Network Administrator jobs at ManTech

General information Requisition # R62612 Posting Date 08/19/2025 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH! * This is for a future opportunity* MANTECH seeks a motivated, career and customer-oriented IT Systems Administrator to join our team in Chantilly, VA. Responsibilities include but are not limited to: * Providing end-user support to personnel utilizing ITD IT systems. * Triaging help desk tickets for a broad range of service requests to include file transfers, assistance with desktops and peripheral equipment, account management, and other user-focused incidents. * Installation, accountability, maintenance, and decommission of physical desktop, data center equipment and other IT assets. * Performing general operations & maintenance for COTS/GOTS hardware and software. Minimum Qualifications: * Education: Bachelor's degree in Computer Science, Systems Engineering, or a related IT discipline. An associate's degree with seven years of experience may be substituted. * Certification: Current DoD 8570 IAT II certification (e.g., Security+, SSCP) or the ability to obtain one within 180 days. * System Experience: Experience with both Windows and Linux operating systems. * End-User Support: Experience providing help-desk support for common desktop and server issues and with installing and configuring physical equipment. * Network & Software Management: Ability to provide technical support in the management of networks, software, hardware, configurations, and architectures, including performing software installations and upgrades. * Documentation & Compliance: Experience with Intelligence Community Directive (ICD) 503 and system Assessment and Authorization (A&A) procedures/processes, as well as writing clear, concise, and user-friendly technical documentation. Clearance Requirements: * Must have a current/active TS/SCI w/Polygraph. Physical Requirements: * Must be able to remain in a stationary position 50% * Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. * Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. * Must be able to exchange accurate information in these situations. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

Network Deployment (Network Support) 2 Months Contract Richmond, VA Hours of Coverage and Locations Installation services for inside network transformation will take place from 8:00 PM to 5:00 AM, Monday through Friday. This section outlines the activities, requirements, and responsibilities associated with network deployment for the network refresh/installation project. The primary goal is the physical deployment and turn-up of WAN, LAN, and WLAN environments at each client site. Deployment Scope, Activities, and Responsibilities The deployment scope encompasses various activities, from pre-installation preparations to the actual installation of network devices. Key Deployment Activities and Roles: Network Installation Activities: This includes installing Wireless Access Points, Switches, and Routers, along with performing cable management. Provider Summary of Obligations for Deployment Services: Scheduling resources and completing services per Installation Guide. Performing inside deployment activities: (4-hour visit for 1 engineer). This involves replacing approximately 10 network devices, powering down old devices, installing and cabling up new devices, and ticket updates. Network Technical Skills Cabling Knowledge: Understanding of Ethernet standards (e.g., Cat5e, Cat6, Cat6a). Familiarity with different types of cables and connectors (RJ45, patch panels). Installation Techniques: Proficiency in running, terminating, and testing cables. Knowledge of best practices for cable management and organization. Testing and Troubleshooting: Experience using cable testers and other diagnostic tools (e.g., ethernet testers). Ability to troubleshoot common connectivity issues. Network Fundamentals: Basic understanding of networking concepts (e.g., IP addressing, subnetting). Familiarity with switches, routers, and other networking hardware. Safety Procedures: Knowledge of safety protocols for working in various environments (e.g., avoiding electrical hazards). Soft Skills Problem-Solving: Ability to analyze issues quickly and develop effective solutions on-site. Attention to Detail: Precision in installation and testing to ensure compliance with standards. Communication: Ability to communicate effectively with clients and team members about technical issues and solutions. Time Management: Skill in prioritizing tasks to meet project deadlines efficiently. Adaptability: Flexibility to work in various environments and adjust to unforeseen challenges #LI-CGTS #TS-3262

IT Infrastructure and Engineering Support AdministratorJob Category: Information TechnologyTime Type: Full time Minimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 25%Type of Travel: Local* * * The Opportunity: CACI has an immediate opening for an Infrastructure/Systems Administrator, supporting a development and test environment, utilizing various operating systems and a multitude of engineering equipment. This position is located I Herndon, VA. and allows for remote flexibility. Responsibilities: Provides support for Linux/Unix, Windows, and other embedded operating systems and applications, to include connectivity to various network identity providers, e.g. Active Directory, NIS, LDAP, etc.. Responsible for analyzing, troubleshooting, and resolving IT hardware and software infrastructure (servers, storage, network, security, etc.) issues, both on-site and remote, using systems analysis techniques and procedures to ensure appropriate function of hardware, software or system functional specifications. Provides system administration for assigned on-prem and/or cloud infrastructure, and establishes and maintains security as it relates to the systems and users. Applies security patches and operating system or application upgrades to ensure the security and integrity of the technical environment. Supports new infrastructure projects, to include helping with design and implementation of processes, procedures, and documentation. Maintains all configuration documentation for assigned infrastructure. Qualifications: Required: Requires a bachelor's degree or equivalent experience and a minimum of 5 years of related systems administration experience. Some level of technical and industry experience in either Linux or Windows environments, supporting network infrastructures, and virtualization. Minimum of a year experience providing Tier 1 or Tier 2 helpdesk/desktop support. Ability to work independently with little or no supervision. Demonstrated experience with providing remote troubleshooting and assistance. Experience in using, maintaining, and troubleshooting automation tools such as PowerShell/shell scripts, Puppet, Ansible, and/or Cron jobs. Candidate should be able to assess and determine internal, remote, and external customer IT needs, and design solutions to meet them. Requires U.S. Citizenship Desired: Certifications in one or more of the following areas: Microsoft, Red Hat, Cisco, SNIA, or CompTIA. Possess DoD 8570 certification. Software development/programming experience. Familiarity with government security requirements, such as DCID, NISPOM, NIST 800-171, etc. Active Security Clearance - ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $75,200-$158,100 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Database/Systems AdministratorJob Category: Information TechnologyTime Type: Full time Minimum Clearance Required to Start: NoneEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * * The Opportunity: Serve as an Agile Scrum team member providing software implementation, testing and maintenance for the delivery of releasable software in sprint cycles. Responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes. Responsibilities: Responsible for: · Testing and implementing custom of the shelf software · Troubleshooting and fixing active directory, server and database performance issues · Fixing security vulnerabilities related to server and databases · Windows Server and Desktop administration. · Create data reports with SQL Server or Oracle databases · Production support for outages. · SQL Query performance tuning · Working with Extract, Transform and load data (ETL) software. · Active participation in release and sprint planning, artifact creation, sprint testing, regression testing, demonstrations, retrospectives and solution releases · Ensuring product quality and timeliness of work, providing advice and guidance, resolving problems to meet objectives, and providing periodic performance reports · Developing new and refining existing processes to enhance quality and productivity · Provide direct user support resolving technical and procedural issues, as well as other support tasks such as resetting passwords and unlocking user accounts. · The ability to research, troubleshoot, and resolve SQL Sever, Oracle and Windows issues found in production and development environments. Qualifications: Required: Must be a U.S. Citizen with the ability to pass CBP background investigation, criteria will include: o3-year check for felony convictions o1-year check for illegal drug use o1-year check for misconduct such as theft or fraud · College degree (B.S.) in Computer Science, Software Engineering, Information Management Systems or a related discipline. Equivalent professional experience will be considered in lieu of degree · Professional Experience: at least seven (7) years related Database and system administration experience. · Local candidates must be available to work a hybrid schedule with on-site requirement in Ashburn, VA · Proficient with Windows servers administration · Experience with relational databases (e.g., PostgreSQL, SQL Server, Oracle) · Familiarity with cloud platforms (e.g., AWS) and containerization technologies (Docker, Kubernetes). · Experience with CI/CD pipelines and DevOps practices. · AWS Cloud Database (RDS) experience, especially SQL Server and Oracle Desired: · Ability to apply advanced principles, theories, and concepts, and contribute to the development of innovative principles and ideas · Direct experience providing production support for PostgreSQL and Oracle database· · Technical Certifications, such as OCP or AWS certification · Experience with PostgreSQL and Oracle Database Development including Stored Procedures, Constraints, Joins, Keys, Indexes, Triggers and Data Import/Export. · Experience with database tools like TOAD, SQL Developer and PGadmin · Experience in Creating and Maintaining Database objects like Tables, Indexes, Views, Synonyms, Object types and Collections - ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $90,300-$189,600 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * **The Opportunity:** Serve as an Agile Scrum team member providing software implementation, testing and maintenance for the delivery of releasable software in sprint cycles. Responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes. **Responsibilities:** Responsible for: · Testing and implementing custom of the shelf software · Troubleshooting and fixing active directory, server and database performance issues · Fixing security vulnerabilities related to server and databases · Windows Server and Desktop administration. · Create data reports with SQL Server or Oracle databases · Production support for outages. · SQL Query performance tuning · Working with Extract, Transform and load data (ETL) software. · Active participation in release and sprint planning, artifact creation, sprint testing, regression testing, demonstrations, retrospectives and solution releases · Ensuring product quality and timeliness of work, providing advice and guidance, resolving problems to meet objectives, and providing periodic performance reports · Developing new and refining existing processes to enhance quality and productivity · Provide direct user support resolving technical and procedural issues, as well as other support tasks such as resetting passwords and unlocking user accounts. · The ability to research, troubleshoot, and resolve SQL Sever, Oracle and Windows issues found in production and development environments. **Qualifications:** **_Required:_** Must be a U.S. Citizen with the ability to pass CBP background investigation, criteria will include: o3-year check for felony convictions o1-year check for illegal drug use o1-year check for misconduct such as theft or fraud · College degree (B.S.) in Computer Science, Software Engineering, Information Management Systems or a related discipline. Equivalent professional experience will be considered in lieu of degree · Professional Experience: at least seven (7) years related Database and system administration experience. · Local candidates must be available to work a hybrid schedule with on-site requirement in Ashburn, VA · Proficient with Windows servers administration · Experience with relational databases (e.g., PostgreSQL, SQL Server, Oracle) · Familiarity with cloud platforms (e.g., AWS) and containerization technologies (Docker, Kubernetes). · Experience with CI/CD pipelines and DevOps practices. · AWS Cloud Database (RDS) experience, especially SQL Server and Oracle **_Desired:_** · Ability to apply advanced principles, theories, and concepts, and contribute to the development of innovative principles and ideas · Direct experience providing production support for PostgreSQL and Oracle database· · Technical Certifications, such as OCP or AWS certification · Experience with PostgreSQL and Oracle Database Development including Stored Procedures, Constraints, Joins, Keys, Indexes, Triggers and Data Import/Export. · Experience with database tools like TOAD, SQL Developer and PGadmin · Experience in Creating and Maintaining Database objects like Tables, Indexes, Views, Synonyms, Object types and Collections - **________________________________________________________________________________________** **What You Can Expect:** **A culture of integrity.** At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. **An environment of trust.** CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. **A focus on continuous growth.** Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. **Your potential is limitless.** So is ours. Learn more about CACI here. (************************************************ **________________________________________________________________________________________** **Pay Range** : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here (***************************************************** . Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $90,300-$189,600 _CACI is_ _an Equal Opportunity Employer._ _All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any_ _other protected characteristic._

Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: The Enterprise Communications Services 3 (ECS3) program supports our intel customer across its many operating locations. Our focus is to help the organization technically transform is current services by leading edge technology insertions. To accomplish this, we are charges with development of new designs, its implementation, and operation of the new and or enhanced services. Over the life of the contract, we will drive continual service improvement by tech modernization, for our (LANs), wide area networks (WAN), Unified Communication (UC), Video telecommunication and Streaming services. As a Tier 3 Network Administrator, you'll be challenged with hard complex support problems where you will coordinate with other NOC and Operational staff and be asked to lead and perform platform upgrades. You are expected as one of the leaders on the Network team to coordinate ticket acceptance and resolutions. You will develop technical resolution reports for critical outages in the Network. Responsibilities: In this role the Network Administrator will be responsible for: * Performing System patching and IAVA patches to network routers and switches. * Performing IOS and Software upgrades. * Creating, reviewing, and publishing in KM system Standard Operating Procedures (SOP) for network operations. * Troubleshooting systems failures and accessibility problems within the network to our services. * Monitoring network performance, track usage and develop capacity planning reports. * Developing and maintaining IP Address allocations tables. * Making recommendations that enhance operational efficiencies for network monitoring, management, and overall operations. * Uses experience and knowledge articles to understand/implement potential workarounds. * Updates knowledge articles and handles "how to" questions. * Support KM management by entering solutions into the Solutions database. * Facilitating engineering design data calls. * Lead new/enhanced network implementation, installation, and technical refresh projects within a site or locale. * Working independently while providing leadership to the rest of the Network team. * Preform Network ticket resolution. * Support Network ticket closure across Network OPS staff to include: * Completes initial categorization of Service Requests (type, sub-type, location device, priority, etc.) * Use administrative access to the network to provision new switches, router, VLANs and Krypto. * Uses administrative access to network components to research errors, incidents, problems and to perform incident analysis and identify potential problems. * Routing Service Requests to the appropriate organization required for incident resolution. * Performs root cause analyses. * Completes problem resolutions associated with incident ticket(s). * Will configure, deploy, manage, and maintain Network monitoring systems used by the technicians to ensure availability and overall performance of system and services. * Assists with development of network-related implementation and deployment documentation. * Tests and evaluates network designs to determine whether customer requirements are met efficiently and effectively. * Support development of testing aids for validating lab configurations or systems in the lab * Assists with testing and documentation for products/solutions/systems being tested. * Lead research and testing of new or modified hardware or software products to determine performance and interoperability. * Supports engineers or other staff in the design or implementation of new solutions. * Lead validation of lab environment disaster recovery plans. Qualifications: Required: * IAT II certification * TS/SCI security clearance with ability to obtain a CI poly Desired: * CCNA (Desired) * ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $90,300-$189,600 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local Anticipated Posting End: There is not an anticipated end date for this posting since applications are needed on an ongoing basis. **The Opportunity** : Team CACI is seeking a Network Operations Center Engineer to support a diverse network infrastructure, including CAN, LAN, C&T, CORE, and WAN network. The role involves implementing, troubleshooting, and maintaining IT networks, encompassing daily operations, monitoring, and problem resolution for all network architecture and devices. The successful candidate will be directly responsible for supporting the Communications Mission Director and program's NOC leadership in maintaining the network. **Responsibilities:** + Provide problem identification, diagnosis, troubleshooting, and resolution of incidents and problems. + Perform shift work in support of 24x7x365 Network Operations Center + Provide support for the escalation and communication of status to the Communications Mission Director, NOC leadership, Service Providers, and other customers. + Provide support for the dispatch system and hardware problems and remains involved in the resolution process + Isolate and resolve of hardware and software problems involving the applications, the operating system, the hardware, the communications infrastructure, or any combination thereof + Monitor network performance and availability 24/7 + Respond to and resolve network incidents and outages as required per SLAs + Perform routine maintenance and upgrades on network systems + Configure and manage network devices (routers, switches, firewalls, etc.) + Implement and maintain network security measures + Create and maintain network documentation and standard operating procedures + Collaborate with other IT teams to resolve complex issues + Troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance + Works individually and actively participates on integrated teams + Understands and applies more advanced concepts and processes to daily activities. + Assists more senior level technicians, specialists, and managers in their activities. + Clearly communicates, verbally and written **Qualifications:** + TS/SCI with Poly required + Bachelor's degree in Computer Science, Information Technology, or related field + 5+ years of related work experience + Strong knowledge of networking protocols (TCP/IP, OSPF, BGP, etc.) + Familiarity with network monitoring tools (e.g., SolarWinds, Nagios, PRTG) + Experience with Cisco networking equipment and configurations + Understanding of network security principles and best practices + Excellent problem-solving and analytical skills + Strong communication skills, both verbal and written + Ability to work in a fast-paced environment and handle multiple priorities This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI. **________________________________________________________________________________________** **What You Can Expect:** **A culture of integrity.** At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. **An environment of trust.** CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. **A focus on continuous growth.** Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. **Your potential is limitless.** So is ours. Learn more about CACI here. (************************************************ **________________________________________________________________________________________** **Pay Range** : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here (***************************************************** . Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $75,200-$158,100 _CACI is_ _an Equal Opportunity Employer._ _All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any_ _other protected characteristic._

Network Management Systems (NMS) Database AdminJob Category: EngineeringTime Type: Full time Minimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * * The Opportunity: We are seeking an experienced NMS DBA Engineer to join our team. The successful candidate will be responsible for designing, implementing, optimizing, and maintaining the databases that support our network management systems, ensuring high performance, availability, and security of critical network data. Responsibilities: Design, implement, and maintain database structures for network management systems Optimize database performance through indexing, query tuning, and schema design Develop and maintain data models that support network inventory, performance, and fault management Implement and manage database backup, recovery, and data migration procedures Plan and implement database upgrades, patches, and maintenance schedules. Monitor database health, performance, and capacity, proactively addressing potential issues Design and implement data integration and ETL processes between NMS and other enterprise systems Ensure data integrity and consistency across multiple NMS databases Develop and maintain database security policies and access controls Collaborate with network engineers and application developers to support NMS functionality Troubleshoot complex database issues and perform root cause analysis Implement automation scripts for routine database maintenance tasks Evaluate and recommend new database technologies and tools for NMS Mentor junior database administrators and provide technical guidance to the team Develop and maintain documentation for database structures, procedures, and best practices Qualifications: Required: Bachelor's degree in Computer Science, Information Technology, or equivalent work experience 10+ years of related work experience TS/SCI with Poly required Expert knowledge of database management systems (e.g., PostgreSQL, Microsoft SQL Server, MariaDB/MySQL) Strong SQL skills and experience with database performance tuning Familiarity with network management platforms and their data requirements (e.g., Riverbed, SolarWinds, Network Node Manager) Experience with large-scale databases and high-volume data processing Knowledge of data modeling and normalization techniques Familiarity with database monitoring tools (e.g., pg Admin, Prometheus, Grafana). Proficiency in scripting languages (e.g., Python, Perl, Shell scripting) Strong problem-solving and analytical skills Excellent communication and teamwork abilities Experience with database high availability and disaster recovery solutions Desired: Knowledge of data visualization tools (e.g., Tableau, Power BI) Familiarity with containerization and microservices architectures Experience with CI/CD pipelines and DevOps practices Understanding of machine learning and AI applications in network management This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI. ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. The proposed salary range for this position is: $131,800 - $290,000 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: We are seeking an experienced NMS DBA Engineer to join our team. The successful candidate will be responsible for designing, implementing, optimizing, and maintaining the databases that support our network management systems, ensuring high performance, availability, and security of critical network data. Responsibilities: * Design, implement, and maintain database structures for network management systems * Optimize database performance through indexing, query tuning, and schema design * Develop and maintain data models that support network inventory, performance, and fault management * Implement and manage database backup, recovery, and data migration procedures * Plan and implement database upgrades, patches, and maintenance schedules. * Monitor database health, performance, and capacity, proactively addressing potential issues * Design and implement data integration and ETL processes between NMS and other enterprise systems * Ensure data integrity and consistency across multiple NMS databases * Develop and maintain database security policies and access controls * Collaborate with network engineers and application developers to support NMS functionality * Troubleshoot complex database issues and perform root cause analysis * Implement automation scripts for routine database maintenance tasks * Evaluate and recommend new database technologies and tools for NMS * Mentor junior database administrators and provide technical guidance to the team * Develop and maintain documentation for database structures, procedures, and best practices Qualifications: Required: * Bachelor's degree in Computer Science, Information Technology, or equivalent work experience * 10+ years of related work experience * TS/SCI with Poly required * Expert knowledge of database management systems (e.g., PostgreSQL, Microsoft SQL Server, MariaDB/MySQL) * Strong SQL skills and experience with database performance tuning * Familiarity with network management platforms and their data requirements (e.g., Riverbed, SolarWinds, Network Node Manager) * Experience with large-scale databases and high-volume data processing * Knowledge of data modeling and normalization techniques * Familiarity with database monitoring tools (e.g., pg Admin, Prometheus, Grafana). * Proficiency in scripting languages (e.g., Python, Perl, Shell scripting) * Strong problem-solving and analytical skills * Excellent communication and teamwork abilities * Experience with database high availability and disaster recovery solutions Desired: * Knowledge of data visualization tools (e.g., Tableau, Power BI) * Familiarity with containerization and microservices architectures * Experience with CI/CD pipelines and DevOps practices * Understanding of machine learning and AI applications in network management This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI. ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. The proposed salary range for this position is: $131,800 - $290,000 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

General information Requisition # R64574 Posting Date 12/02/2025 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH! MANTECH seeks a skilled and motivated Windows Systems Administrator to join our team of top Information Technology and Analytic professionals in Chantilly, VA. You will play a vital role in maintaining and enhancing the Sponsor's Windows environment, contributing to national security through technical excellence. This dynamic role is embedded in an innovative Big Data ecosystem where collaboration and growth are encouraged. Responsibilities include but are not limited to: * You will help sustain and improve the organization's Windows infrastructure as part of a collaborative systems team. Your focus will span operations, security, and integration of hardware and software. * Research and resolve operating system problems efficiently and accurately in adherence to organizational standards * Troubleshoot operating system issues and collaborate with cross-functional teams including application development and networking * Build and harden Windows servers, establish and manage configuration baselines * Plan, test, install, integrate, and maintain new or updated operating systems * Apply security and firmware patches promptly; assist in maintaining patch management strategies * Test and integrate new hardware and software components * Manage the lifecycle of operating systems * Design interfaces to external systems and maintain thorough documentation on system configurations and processes Minimum Qualifications * High School Diploma and 7+ years of relevant experience with Windows systems * Experience with complex system architectures and interconnected data environments * Hands-on experience with Active Directory, LDAP, and Centrify for domain management * Experience and proficiency applying security patches within enterprise systems * Experience scripting in PowerShell, VB, or similar tools * Experience and ability to manage environments running Windows Server 2008/2012/2016 * Experience with Microsoft System Center Operations Manager (SCOM) and Access Control Service (ACS) * Experience with Microsoft Exchange, Outlook, and antivirus solutions including Symantec and McAfee Preferred Qualifications * Familiarity with LAN, SAN, TCP/IP, and Cisco network configurations * MCSE or MCITP certifications * Experience with VMware 5+ and a VMWare Certified Professional (VCP) credential Security Clearance Requirements * An active/current TS/SCI with Polygraph is required. Physical Requirements * The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc. * Must be able to use hands to operate a computer and other office productivity machinery such as a calculator, copy machine, and computer printer. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

The Opportunity: As a systems engineer on our team, you have the chance to design and develop networked systems and evolve them with advanced technology solutions. Join us. The world can't wait. You Have: 3+ years of experience with orchestration technology such as Kubernetes 3+ years of experience with configuration management tools Experience deploying or maintaining Red Hat OpenShift Experience designing, configuring, or maintaining multi-tenant systems TS/SCI clearance with a polygraph Bachelor's degree in an IT field and 3+ years of experience building Infrastructure as Code (IaC), Infrastructure as a Service (IaaS), or Platform as a Service (PaaS) capabilities, or 7+ years of experience building Infrastructure as Code (IaC), Infrastructure as a Service (IaaS), or Platform as a Service (PaaS) capabilities in lieu of a degree Nice If You Have: Experience with on-prem integration of disparate systems Experience implementing and following DevOps processes Experience leading small teams Red Hat Certification such as Red Hat Certified Specialist in Containers Certification or RHCE Certification Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen's benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $86,800.00 to $198,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen's total compensation package for employees. This posting will close within 90 days from the Posting Date. Identity Statement As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud. Work Model Our people-first culture prioritizes the benefits of flexibility and collaboration, whether that happens in person or remotely. If this position is listed as remote or hybrid, you'll periodically work from a Booz Allen or client site facility. If this position is listed as onsite, you'll work with colleagues and clients in person, as needed for the specific role. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * **What You Will Do:** **Want to stretch your skills and knowledge in the Offensive Cyber domain? You will get to work with an agile, fast paced team focused on getting things done, attacking the nation's highest priority intelligence challenges by applying your creativity and cyber domain technical and operational mastery. In this role, you will perform malware analysis and reverse engineering in support of incident response, investigative analysis, and research on existing and emerging cyber threats. You will support incidents and investigations that will require you to "think like an adversary" as both an external actor and an insider risk. If chosen, you will have the opportunity to work on highly visible projects that directly make an impact to the Nations mission. You will be a motivated, passionate leader with the ability to drive our long-term strategic goals with daily tactical objectives. You will be a critical component in taking complex problems and delivering solutions that are simple yet elegant.** **Be part of a department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and between programs with peers who are dedicated to advancing national security. Participate in fun team outings and team building events where you get to engage with your co-workers and expand your career network. We are a fun, engaging environment with a management team focused on growing your career and making you a part of our future. We offer bonus compensation plans that demonstrate you being appreciated for working on the program and being a part of our team. You'll get paid for cyber events and training, such as our Capture the Flag Events, Internal Research and Development opportunities as well as prepaid courses to nationally recognized certification courses to grow your career.** **More About the Role:** **You will work onsite with the client doing high-end and cutting edge cyber related work with small dynamic technical teams** **You will use open source tools such Metasploit, BurpSuite, nmap and Wireshark as well as proprietary tools** **to perform red** **teaming and penetration** **testing of the client's** **global network** **You will reverse engineer network layouts using data collected from the network itself to identify misconfigurations and to map out where various devices interconnect, communicate and what devices look like they may contribute toward the client's technical objective** **You will develop technical requirements for new tools or enhancements to existing tools and become the tools "champion" throughout the tool's life cycle** **You will document all work performed on the client's behalf daily where you will comment on what tools were used and devices that were identified and accessed** **You will pro-actively identify, define, and advocate technical processes, approaches, and concepts to enhance/improve exploitation efforts** **You will write and produce high-quality technical reports related to the scope, nature, and characteristics of the client's technical objective that is suitable for dissemination to both technical and nontechnical audiences** **You will analyze software, firmware and hardware using a variety of reverse engineering techniques to understand possible security vulnerabilities and potential misconfigurations, working closely with teammates who value innovation and execution** **You will performing in-depth analysis (dynamic/static) on malicious software based platforms to provide actionable intelligence; as appropriate, provide remediation recommendations** **You will analyze, disassemble, and reverse-engineer malicious code; documenting and transitioning results in reports, presentations, and technical exchanges** **You'll Bring These Qualifications:** **Active TS/SCI with required Polygraph clearance** **7+ years of related experience** **Worked with Ansible, Puppet or Chef for automation of deployment of server software packages** **Experience with programing languages such as Python, Shell, Assembly, C/C++** **Familiar with embedded Internet of Things systems, the protocols they use for discovery and communications and the dangers they can present** **Understand the concepts behind software defined radios (SDR) and how to capture and alter capture RF communications** **Ability to combine components into a functioning multi-layer network of heterogeneous devices and applications** **Working knowledge of Microsoft Windows Operating System and** **/or U*** **NIX** **Working knowledge database Administration and application development with Oracle, Postre** **s** **SQL, SQL Server, and/or MySQL** **These Qualifications Would be Nice to Have:** **Advanced GIAC and/or (ISC)2 network/cyber security specialties** **Familiar with 802.11, Bluetooth and LTE protocols and technologies** **Experience with wired telephony technology (hardware or core software)** **Familiar with mobile telephony technology (hardware or core software)** **Experience with ubiquitous core network device (switch/router/hub) technology (hardware or core software)** **What We Can Offer You:** **- We've been named a Best Place to Work by the Washington Post.** **- Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.** **- We offer competitive benefits and learning and development opportunities.** **- We are mission-oriented and ever vigilant in aligning our solutions with the nation's highest priorities.** **- For over 60 years, the principles of CACI's unique, character-based culture have been the driving force behind our success.** This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI. **________________________________________________________________________________________** **What You Can Expect:** **A culture of integrity.** At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. **An environment of trust.** CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. **A focus on continuous growth.** Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. **Your potential is limitless.** So is ours. Learn more about CACI here. (************************************************ **________________________________________________________________________________________** **Pay Range** : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here (***************************************************** . The proposed salary range for this position is: $113,200 - $237,800 _CACI is_ _an Equal Opportunity Employer._ _All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any_ _other protected characteristic._

Digital Network Exploitation AnalystJob Category: EngineeringTime Type: Full time Minimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *What You Will Do:Want to stretch your skills and knowledge in the Offensive Cyber domain? You will get to work with an agile, fast paced team focused on getting things done, attacking the nation's highest priority intelligence challenges by applying your creativity and cyber domain technical and operational mastery. In this role, you will perform malware analysis and reverse engineering in support of incident response, investigative analysis, and research on existing and emerging cyber threats. You will support incidents and investigations that will require you to “think like an adversary” as both an external actor and an insider risk. If chosen, you will have the opportunity to work on highly visible projects that directly make an impact to the Nations mission. You will be a motivated, passionate leader with the ability to drive our long-term strategic goals with daily tactical objectives. You will be a critical component in taking complex problems and delivering solutions that are simple yet elegant.Be part of a department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and between programs with peers who are dedicated to advancing national security. Participate in fun team outings and team building events where you get to engage with your co-workers and expand your career network. We are a fun, engaging environment with a management team focused on growing your career and making you a part of our future. We offer bonus compensation plans that demonstrate you being appreciated for working on the program and being a part of our team. You'll get paid for cyber events and training, such as our Capture the Flag Events, Internal Research and Development opportunities as well as prepaid courses to nationally recognized certification courses to grow your career. More About the Role: You will work onsite with the client doing high-end and cutting edge cyber related work with small dynamic technical teams You will use open source tools such Metasploit, BurpSuite, nmap and Wireshark as well as proprietary tools to perform red teaming and penetration testing of the client's global network You will reverse engineer network layouts using data collected from the network itself to identify misconfigurations and to map out where various devices interconnect, communicate and what devices look like they may contribute toward the client's technical objective You will develop technical requirements for new tools or enhancements to existing tools and become the tools "champion" throughout the tool's life cycle You will document all work performed on the client's behalf daily where you will comment on what tools were used and devices that were identified and accessed You will pro-actively identify, define, and advocate technical processes, approaches, and concepts to enhance/improve exploitation efforts You will write and produce high-quality technical reports related to the scope, nature, and characteristics of the client's technical objective that is suitable for dissemination to both technical and nontechnical audiences You will analyze software, firmware and hardware using a variety of reverse engineering techniques to understand possible security vulnerabilities and potential misconfigurations, working closely with teammates who value innovation and execution You will performing in-depth analysis (dynamic/static) on malicious software based platforms to provide actionable intelligence; as appropriate, provide remediation recommendations You will analyze, disassemble, and reverse-engineer malicious code; documenting and transitioning results in reports, presentations, and technical exchanges You'll Bring These Qualifications: Active TS/SCI with required Polygraph clearance 7+ years of related experience Worked with Ansible, Puppet or Chef for automation of deployment of server software packages Experience with programing languages such as Python, Shell, Assembly, C/C++ Familiar with embedded Internet of Things systems, the protocols they use for discovery and communications and the dangers they can present Understand the concepts behind software defined radios (SDR) and how to capture and alter capture RF communications Ability to combine components into a functioning multi-layer network of heterogeneous devices and applications Working knowledge of Microsoft Windows Operating System and/or U*NIX Working knowledge database Administration and application development with Oracle, PostresSQL, SQL Server, and/or MySQL These Qualifications Would be Nice to Have: Advanced GIAC and/or (ISC)2 network/cyber security specialties Familiar with 802.11, Bluetooth and LTE protocols and technologies Experience with wired telephony technology (hardware or core software) Familiar with mobile telephony technology (hardware or core software) Experience with ubiquitous core network device (switch/router/hub) technology (hardware or core software) What We Can Offer You: - We've been named a Best Place to Work by the Washington Post. - Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. - We offer competitive benefits and learning and development opportunities. - We are mission-oriented and ever vigilant in aligning our solutions with the nation's highest priorities. - For over 60 years, the principles of CACI's unique, character-based culture have been the driving force behind our success.This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI. ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. The proposed salary range for this position is: $113,200 - $237,800 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * What You Will Do: Want to stretch your skills and knowledge in the Offensive Cyber domain? You will get to work with an agile, fast paced team focused on getting things done, attacking the nation's highest priority intelligence challenges by applying your creativity and cyber domain technical and operational mastery. In this role, you will perform malware analysis and reverse engineering in support of incident response, investigative analysis, and research on existing and emerging cyber threats. You will support incidents and investigations that will require you to "think like an adversary" as both an external actor and an insider risk. If chosen, you will have the opportunity to work on highly visible projects that directly make an impact to the Nations mission. You will be a motivated, passionate leader with the ability to drive our long-term strategic goals with daily tactical objectives. You will be a critical component in taking complex problems and delivering solutions that are simple yet elegant. Be part of a department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and between programs with peers who are dedicated to advancing national security. Participate in fun team outings and team building events where you get to engage with your co-workers and expand your career network. We are a fun, engaging environment with a management team focused on growing your career and making you a part of our future. We offer bonus compensation plans that demonstrate you being appreciated for working on the program and being a part of our team. You'll get paid for cyber events and training, such as our Capture the Flag Events, Internal Research and Development opportunities as well as prepaid courses to nationally recognized certification courses to grow your career. More About the Role: * You will work onsite with the client doing high-end and cutting edge cyber related work with small dynamic technical teams * You will use open source tools such Metasploit, BurpSuite, nmap and Wireshark as well as proprietary tools to perform red teaming and penetration testing of the client's global network * You will reverse engineer network layouts using data collected from the network itself to identify misconfigurations and to map out where various devices interconnect, communicate and what devices look like they may contribute toward the client's technical objective * You will develop technical requirements for new tools or enhancements to existing tools and become the tools "champion" throughout the tool's life cycle * You will document all work performed on the client's behalf daily where you will comment on what tools were used and devices that were identified and accessed * You will pro-actively identify, define, and advocate technical processes, approaches, and concepts to enhance/improve exploitation efforts * You will write and produce high-quality technical reports related to the scope, nature, and characteristics of the client's technical objective that is suitable for dissemination to both technical and nontechnical audiences * You will analyze software, firmware and hardware using a variety of reverse engineering techniques to understand possible security vulnerabilities and potential misconfigurations, working closely with teammates who value innovation and execution * You will performing in-depth analysis (dynamic/static) on malicious software based platforms to provide actionable intelligence; as appropriate, provide remediation recommendations * You will analyze, disassemble, and reverse-engineer malicious code; documenting and transitioning results in reports, presentations, and technical exchanges You'll Bring These Qualifications: * Active TS/SCI with required Polygraph clearance * 7+ years of related experience * Worked with Ansible, Puppet or Chef for automation of deployment of server software packages * Experience with programing languages such as Python, Shell, Assembly, C/C++ * Familiar with embedded Internet of Things systems, the protocols they use for discovery and communications and the dangers they can present * Understand the concepts behind software defined radios (SDR) and how to capture and alter capture RF communications * Ability to combine components into a functioning multi-layer network of heterogeneous devices and applications * Working knowledge of Microsoft Windows Operating System and/or U*NIX * Working knowledge database Administration and application development with Oracle, PostresSQL, SQL Server, and/or MySQL These Qualifications Would be Nice to Have: * Advanced GIAC and/or (ISC)2 network/cyber security specialties * Familiar with 802.11, Bluetooth and LTE protocols and technologies * Experience with wired telephony technology (hardware or core software) * Familiar with mobile telephony technology (hardware or core software) * Experience with ubiquitous core network device (switch/router/hub) technology (hardware or core software) What We Can Offer You: * We've been named a Best Place to Work by the Washington Post. * Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. * We offer competitive benefits and learning and development opportunities. * We are mission-oriented and ever vigilant in aligning our solutions with the nation's highest priorities. * For over 60 years, the principles of CACI's unique, character-based culture have been the driving force behind our success. This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI. ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. The proposed salary range for this position is: $113,200 - $237,800 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

The Opportunity: Everyone is trying to “harness the cloud,” but not everyone knows how. As a Cloud Network Operations Engineer, you know how to take advantage of Cloud capabilities. On our team of experienced professionals, you'll use cutting-edge enterprise Cloud platforms to support your clients as they modernize their information technology (IT) infrastructure and meet their most challenging missions. We're looking for someone like you to help modernize Army systems. You'll closely collaborate with fellow Cloud architects and engineers specializing in Amazon Web Services (AWS) and Azure to support, deploy, and optimize Cloud solution components. You'll have the chance to work within a DevOps framework to manage and deploy container applications and use products like Kubernetes to further the mission. With access to our internal AWS labs, you'll have the space and time to explore different ways of solving our clients' problems, and you'll partner with stakeholders and your team to deliver the right technical solutions. Whether modernizing legacy computing platforms and applications or creating new ones from scratch, you'll have the latest tech and brightest teammates at your fingertips. Grow your skills at the leading edge of innovation. Join us. The world can't wait. You Have: 3+ years of experience supporting operations and maintenance for secure information management systems Experience with Linux Operating Systems and command-line interfaces Experience with integrating Palo Alto and Cisco network security components into cloud environments Experience setting up networks and firewalls in Amazon Web Services or Microsoft Azure environment Experience working with access control and network layer administration Experience working with routing policies, network architecture, and IP subnetting Experience working with network protocols and services, including TCP/IP, UDP, BGP, and OSPF Top Secret clearance HS diploma or GED DoD 8570 or 8140 IAT Level II Baseline Certification, including Security+ Certification Nice If You Have: Experience implementing Palo Alto or Cisco Firewalls with AWS Cloud provider plugins and capabilities Experience with Azure and Azure firewalls and scripting languages, including Bash, Ansible, or YAML Experience with the Windows Operating System, Active Directory, Terraform, Kubernetes, or Docker Experience with the Atlassian tool suite, including Jira and Confluence Experience with Agile development techniques and ceremonies Knowledge of firewall policy and firewall policy troubleshooting Knowledge of Site Reliability Engineering concepts TS/SCI clearance Bachelor's degree Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; Top Secret clearance is required. Compensation At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen's benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $69,400.00 to $158,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen's total compensation package for employees. This posting will close within 90 days from the Posting Date. Identity Statement As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud. Work Model Our people-first culture prioritizes the benefits of flexibility and collaboration, whether that happens in person or remotely. If this position is listed as remote or hybrid, you'll periodically work from a Booz Allen or client site facility. If this position is listed as onsite, you'll work with colleagues and clients in person, as needed for the specific role. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

SAIC is seeking a dedicated Network Engineer to join our TACNET CB-ISEA team and permanently support the Enhanced Distance Support (EDS) Team. This is an ONSITE role at the Naval Information Warfare Command, Atlantic (NIWC-LANT) Building V53 in Norfolk, VA. The ideal candidate will be responsible for providing Tactical Networks Remote Assistance (TNRA) to fleet units, ensuring effective and timely network support operations. This position involves working closely with various stakeholders, including shipboard personnel and leadership, to align support strategies with operational goals and maintain a unified approach to problem resolution. *Up to 10% of travel throughout the year.* JOB DUTIES: Remote Network Assistance: Provide expert TNRA to unit and force level ships, covering all variants of CANES (SW1-4 and future SW5) for both NIPR and SIPR networks utilizing approved remote administration tools in accordance with the Concept of Employment (CONEMP). Troubleshooting and Problem Resolution\: Utilize approved management tools to perform troubleshooting remotely, equivalent to what can be done on a management laptop on deck. Review CICDs, IETM, ECRs, Master DSRs, Other DSRs, SAILOR, and CMPRO for previous resolutions. Escalation Handling\: Work with EDS Leads to identify and escalate unresolved issues to Sustainment Engineering after exhausting all troubleshooting efforts. Coordination and Communication\: Work with other Subject Matter Experts (SME) from various Functional Areas and stakeholders to ensure coordinated effort to resolving fleet unit issues. Establish feedback loops with shipboard personnel to continuously refine the support process. DSR Authoring and Document Quality Assurance: Author Daily Status Reports (DSRs) and provide quality assurance for documents created by teammates, ensuring accuracy and effectiveness in support strategies. Documentation and Reporting\: Maintain detailed records of trouble tickets and resolutions within HELIX, providing guidance and support throughout the trouble ticket resolution process of those assigned. On-Deck Support for Skillset Maintenance\: Ability to support on-deck efforts as needed, with a focus on maintaining and updating skill sets in alignment with future baselines of PMW-160 systems. Mentorship and Training: Assist with the onboarding process for new Enhanced Distance Support (EDS) technicians by providing hands-on familiarization with EDS tools and technologies. Act as a mentor by guiding and supporting junior team members through their initial training and integration into the team, ensuring they are well-equipped to perform their roles effectively. REQUIREMENTS: Bachelors and two (2) years or more of related experience; Masters and 0 years experience. An additional four years of experience may be applied in lieu of a Bachelors. 4 + years' experience in a military network environment directly related to the proposed area of responsibility. Must be a U.S. Citizen. Must have an Active Secret Clearance to start. Must be DoD IAT-II Certified. Requires a Security certification (Security+,. CASP, Etc.) as well as an Operating System certification (CCNA, Linux+, Microsoft Server 2019+, VMWare, etc.) If you do not have both certifications must be able to obtain them within 6 months of hire. DESIRED SKILLS: Strong troubleshooting and problem-solving skills. Excellent verbal and written communication skills. Ability to work well under pressure and in fast-paced environments. Proficiency with network management tools and remote assistance technologies. Knowledge of CANES systems and Navy network environments is a plus. Team Player\: Capable of working effectively within a team and with diverse stakeholders. Proactive\: Ability to proactively identify and address potential issues. Adaptable\: Comfortable with rapidly changing environments and requirements. Detail-Oriented\: Strong attention to detail in documentation and problem resolution. SAIC accepts applications on an ongoing basis and there is no deadline. SAIC is a premier Fortune 500 mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, civilian and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives. We are approximately 24,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.5 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

Responsibilities This position description does not represent a current opening but may be used to identify candidates with skills and experience for positions within Technica Corporation that may become available upon contract award funding. Candidates who express an interest may be considered for future positions at Technica Corporation. If a position becomes available that aligns with your qualifications, our recruitment team will contact you. We are looking for a driven and detail-oriented technician to lead site surveys for high-impact server rack and network deployments, along with installation. In this role, you will be assessing environments and mapping power and cooling needs, to helping build out structured cabling systems and hardware setups. If you thrive in dynamic field environments and take pride in precision, this is a job for you. Key Responsibilities Execute comprehensive pre-installation site surveys for data centers, server rooms, telecom closets, etc. Measure and document room dimensions, ceiling height, access, wall space, floor-loading capacity, along with mapping out backbone and horizontal pathway availability, location, size, and fire-stopping measures Evaluate power and cooling capacity, backbone and rack power location, and future-expansion needs Provide comprehensive report documentation-including annotated floor plans, photographs, video walkthroughs, cable/wireframe routing, asset tagging, and risk analysis Provide technical and operation support in the installation for network, LANs/WANs and telecommunications equipment and systems Test and analyze elements of network facilities (power, communication machinery, software lines, modems, and terminals) Rack-and-stack servers, network switches, and related hardware; install rails, PDUs, power strips, shelves, and cable management systems Run, terminate, and test structured copper and fiber cabling according to TIA/EIA/BICSI/NEC standards Perform cable testing with multimeters, OTDR, and network testers, and label connections rigorously Collaborate with IT teams, PMs, electricians, and contractors on smooth installations and adherence to safety and site protocols This position will require travel to various customers sites throughout the country. The position will be located in Dulles, VA and is based on receiving contract award funding. Requirements High‑school diploma or equivalent Proven experience performing and writing-up detailed site surveys for network, server racks, telecom closets, or data rooms 5 years experience in data center or network infrastructure, with both survey and installation experience Demonstrated technical expertise in copper/fiber cabling standards; skilled in using testing tools (OTDR, multimeter, cable testers) Strong spatial awareness and ability to interpret blueprints, floor plans, and equipment layouts Physically capable of lifting up to 50 lbs.; frequent bending, kneeling, standing, and ladder work Able to work in confined spaces (telecom closets, under raised floors) Valid driver's license and willingness to travel to various job sites Desired Technical certifications (e.g., Cabling, BICSI, NVIS) Secret clearance Experience with fiber termination/splicing (SC, LC, anaerobic) and testing Prior work in structured cabling survey or network refresh projects Overview About Technica: At Technica Corporation, our goal is to provide exceptional professional services and innovative technology solutions that meet or exceed our customer's expectations. We specialize in a wide range of advanced information technology solutions from Systems Engineering to Cyber Security, and from Software Development to Product Solutions. From our locations across the DC Metro area, Hampton, Virginia, and Huntsville, Alabama, we provide technological subject matter expertise, program management and business process knowledge as a trusted advisor in support of our Department of Defense and other Federal Agency customers. EEO EQUAL EMPLOYMENT OPPORTUNITY It is Technica's policy to affirmatively support Equal Employment Opportunity (EEO) for all qualified individuals without regard to color, gender, religion, creed, national origin, age, race, disability, gender identity, genetic information, sexual orientation, marital status, veteran status or any other characteristic protected by law. This policy covers all aspects of the employment relationship including recruiting, hiring, compensation, assignment, promotion, transfer, training, working conditions, employment longevity, retirement, employee benefits and termination. Technica's EEO philosophy promotes equal employment opportunity throughout the organization. Any form of unlawful employee harassment based on the above mentioned characteristics is prohibited. Equal Opportunity Employer Minorities/Women/Vets/Disabled/Gender Identity/Sexual Orientation.

General information Requisition # R64538 Posting Date 12/01/2025 Security Clearance Required None Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH! MANTECH is seeking a motivated, career and customer-oriented Junior Model-Based Systems Engineer to join our USMC contract out of Quantico, VA. MANTECH is responsible for assisting our government customer and ensuring that material solutions developed or acquired by Marine Corps Systems Command (MCSC) are system engineered, integrated, interoperable, and certified to provide the warfighter with equipment required to accomplish their mission. To do that, MANTECH assists our customer to conduct the detailed systems engineering analysis, establishes technical policies and guidance across the Command, and manage the technical investigation and distributed planning required to deliver world class Marine Air Ground Task Force (MAGTF) systems capabilities to the warfighter. Responsibilities include but are not limited to: * Support MBSE-related technical and strategy discussions. * Develop Digital Engineering Models and Marine Corps compliant systems engineering artifacts with Senior Engineer oversight. * Participate in multiple systems engineering projects and accurately represent stakeholder interests * Consolidate and report project status updates and issues. * Provide technical support to MBSE development projects, including communicating Systems Engineering Technical Review (SETR) events. * Prepare and maintain technical systems or program documentation, integrated master schedules, comment resolution matrices, presentations, and training material. * Plan, coordinate, and participate in MBSE meetings and events Minimum Qualifications: * Bachelor's Degree in a Scientific, Engineering, or Technical area and at least 2 years of Digital Engineering or Model-Based Systems Engineering experience. * Ability to learn Cameo System of Systems Architect or other MBSE tools * Familiarity with one or more of the following: UML, SysML, UAF, UPDM, BPMN, IDEF * Superior written and oral communication skills. * Ability to think critically, problem-solve, and influence others to achieve desired results for the project. * Capable of working collaboratively on multiple projects simultaneously Preferred Qualifications: * Have knowledge of Marine Corps Systems Engineering Processes, including the relationship between MCSC and DC, CD&I. * Familiarity with the MCSC Acquisition Guidebook. * Knowledge of Marine Corps concepts, practices, procedures, systems and interfaces Clearance Requirements: * Must be a US Citizen with the ability to obtain a DoD Secret Clearance. Physical Requirements: * The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

**MANTECH** is seeking a motivated, career and customer-oriented Junior Model-Based Systems Engineer to join our USMC contract out of Quantico, VA. MANTECH is responsible for assisting our government customer and ensuring that material solutions developed or acquired by Marine Corps Systems Command (MCSC) are system engineered, integrated, interoperable, and certified to provide the warfighter with equipment required to accomplish their mission. To do that, MANTECH assists our customer to conduct the detailed systems engineering analysis, establishes technical policies and guidance across the Command, and manage the technical investigation and distributed planning required to deliver world class Marine Air Ground Task Force (MAGTF) systems capabilities to the warfighter. **Responsibilities include but are not limited to:** + Support MBSE-related technical and strategy discussions. + Develop Digital Engineering Models and Marine Corps compliant systems engineering artifacts with Senior Engineer oversight. + Participate in multiple systems engineering projects and accurately represent stakeholder interests + Consolidate and report project status updates and issues. + Provide technical support to MBSE development projects, including communicating Systems Engineering Technical Review (SETR) events. + Prepare and maintain technical systems or program documentation, integrated master schedules, comment resolution matrices, presentations, and training material. + Plan, coordinate, and participate in MBSE meetings and events **Minimum Qualifications:** + Bachelor's Degree in a Scientific, Engineering, or Technical area and at least 2 years of Digital Engineering or Model-Based Systems Engineering experience. + Ability to learn Cameo System of Systems Architect or other MBSE tools + Familiarity with one or more of the following: UML, SysML, UAF, UPDM, BPMN, IDEF + Superior written and oral communication skills. + Ability to think critically, problem-solve, and influence others to achieve desired results for the project. + Capable of working collaboratively on multiple projects simultaneously **Preferred Qualifications:** + Have knowledge of Marine Corps Systems Engineering Processes, including the relationship between MCSC and DC, CD&I. + Familiarity with the MCSC Acquisition Guidebook. + Knowledge of Marine Corps concepts, practices, procedures, systems and interfaces **Clearance Requirements:** + Must be a US Citizen with the ability to obtain a DoD Secret Clearance. **Physical Requirements:** + The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.