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.

Description:The coolest jobs on this planet... or any other... are with Lockheed Martin Space. We will be having a virtual hiring event on November 5th and 6th. If you apply to this requisition, you will be considered. We will be reviewing for multiple programs and the work schedule may change depending on program needs. We are hiring levels 2-5. If you are interested in joining LM and working as a Systems Engineer, please apply to this requisition. Please apply to be considered. We will screen those that look like a strong possibility of fit. Once screened, we will select the top candidates for an interview. If selected, you will receive an invitation with a date, time and location for your interview. By applying to this posting, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings. Basic Qualifications: Knowledge in Systems Engineering or Satellite Systems concepts and processes Experience working with various engineering disciplines (i.e. mechanical, electrical, software, safety, test, etc.) to develop requirements specifications Must have an active Top Secret clearance. Desired Skills: Writing requirements documentation and coordinating document release through approval process Excellent written and verbal communication skills, excellent social skills, and ability to create consensus among peers while forming relationships with team members Knowledge of Requirements Knowledge of MBSE Knowledge of Interfaces Experience in systems engineering, preferably in a defense or aerospace environment Experience with coordinating Systems Milestones reviews (SRR, PDR, CDR) Strong understanding of systems engineering principles Experience establishing customer intimacy Problem solving, strong interpersonal skills, and the ability to work across sites Experience with astrodynamics and orbital mechanics including classical orbital (Keplerian) elements Understanding of Satellite maneuver tools/techniques Experience with MATLAB, SQL, HTML, Python, UNIX/Linux Experience in Space Vehicle (SV) Test Operations including the test development process, test execution, data analysis, anomaly resolution, and electrical ground test equipment Demonstrated behaviors of a systems thinker with the ability to select and apply appropriate systems thinking skills to solve problems and implement constructive change Missile or space segment design and test experience with one or more subsystems or fields outside of Systems Engineering Excellent written and verbal communication skills, strong social skills, and ability to build consensus among peers while building solid relationships with team members Master's Degree in Systems Engineering, INCOSE Certification, or relevant Graduate Certificate Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration. Clearance Level: Top Secret Other Important Information You Should Know Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings. Ability to Work Remotely: Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility. Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits. Schedule for this Position: 9x80 every other Friday off Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $89,300 - $157,550. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year. This position is incentive plan eligible. Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics. The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration. Join us at Lockheed Martin, where your mission is ours. Our customers tackle the hardest missions. Those that demand extraordinary amounts of courage, resilience and precision. They're dangerous. Critical. Sometimes they even provide an opportunity to change the world and save lives. Those are the missions we care about. As a leading technology innovation company, Lockheed Martin's vast team works with partners around the world to bring proven performance to our customers' toughest challenges. Lockheed Martin has employees based in many states throughout the U.S., and Internationally, with business locations in many nations and territories. Experience Level: Experienced Professional Business Unit: SPACE Relocation Available: Possible Career Area: Systems Engineering: Requirements Development Type: Full-Time Shift: First

BAE Systems is seeking a highly skilled and adaptable IT Systems Administrator to support the Marine Corps Warfighting Laboratory (MCWL) in Stafford, VA. As a key member of our team, you will play a critical role in enabling the development and integration of cutting-edge warfighting concepts, tactics, techniques, and procedures (TTPs) that will shape the future of Marine Corps operations. This is a unique opportunity to join a dynamic team of professionals working on innovative projects that will have a direct impact on national defense. As a member of our team, you will work closely with a talented group of professionals to provide technical support in a fast-paced, developmental environment. You will be responsible for ensuring the smooth operation of IT systems, rapid remediation in the event of failures, and providing expert technical support to a wide range of stakeholders. This will require a high degree of flexibility, versatility, and multi-skilled expertise, as well as the ability to adapt to changing priorities and respond to emerging needs. The ideal candidate will have experience working in a dynamic, fast-paced environment with multiple priorities and deadlines. Strong technical skills, including hardware and software installation, configuration, and troubleshooting, are essential. Excellent communication and interpersonal skills are also required, as you will be interfacing with technical and non-technical stakeholders to ensure seamless communication and coordination. Responsibilities include: + Provide information system test, modification, installation, implementation, security, and documentation to meet the evolving system requirements and reporting needs of programs and management + Configure, operate and maintain physical and virtual Microsoft and Linux servers + Install updates and patches to operating systems and command applications for the physical servers and workstations + Troubleshoot advanced server, workstation, and software incidents. + Perform routine Active Directory, account creation and maintenance tasks. + Manage backup software including disk or tape utilization, backup schedules and restore operations. + Create, test and modify Active Directory Group Policies + Respond to incidents elevated from the Enterprise Desktop Support and Information Assurance Management section related to network matters/security incidents and resolve the incidents as directed + Maintain enterprise services such as DNS, DHCP and NTP. + Apply Defense Information Systems Agency (DISA) Secure Technical Implementation Guides (STIGs) to operating systems and applications + Maintain and update on-premises virtual platform such as VMware vSphere + Maintain and update Hybrid cloud platforms such as Microsoft Azure + Develop and submit certification and accreditation documentation and assist and/or lead the Information Assurance Vulnerability Alert (IAVA) program + Microsoft System Center Configuration Manager (SCCM) configuration and operations management This position is located in Stafford, VA. There is no relocation assistance available for this position. Applicants must be currently residing in or state willingness to relocate self to Stafford or surrounding areas. **Required Education, Experience, & Skills** High school diploma and a minimum of 5 years of enterprise IT support experience CompTIA Security certification or similar DoD IAT Level II recognized certification At least one Operating System Certification such as Microsoft Server Hybrid AZ-800, AZ-801, Azure administrator associate AZ-104, VMware Certified Professional (VCP), or Linux certifications Experience with installations in classified environments Knowledge of DoD STIGs Extensive installation, configuration, and troubleshooting of physical and virtual Windows servers Strong written and verbal communication skills Ability to work independently in developing technical solutions **Preferred Education, Experience, & Skills** Associate or Bachelor s degree in a technical discipline Prior Military or DoD experience Advanced Operating System certifications in Microsoft, Linux, or vSphere **Pay Information** Full-Time Salary Range: $95106 - $161680 Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20 hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. **IT Systems Administrator** **119630BR** EEO Career Site Equal Opportunity Employer. Minorities . females . veterans . individuals with disabilities . sexual orientation . gender identity . gender expression

Job Description BAE Systems is seeking a highly skilled and adaptable IT Systems Administrator to support the Marine Corps Warfighting Laboratory (MCWL) in Stafford, VA. As a key member of our team, you will play a critical role in enabling the development and integration of cutting-edge warfighting concepts, tactics, techniques, and procedures (TTPs) that will shape the future of Marine Corps operations. This is a unique opportunity to join a dynamic team of professionals working on innovative projects that will have a direct impact on national defense. As a member of our team, you will work closely with a talented group of professionals to provide technical support in a fast-paced, developmental environment. You will be responsible for ensuring the smooth operation of IT systems, rapid remediation in the event of failures, and providing expert technical support to a wide range of stakeholders. This will require a high degree of flexibility, versatility, and multi-skilled expertise, as well as the ability to adapt to changing priorities and respond to emerging needs. The ideal candidate will have experience working in a dynamic, fast-paced environment with multiple priorities and deadlines. Strong technical skills, including hardware and software installation, configuration, and troubleshooting, are essential. Excellent communication and interpersonal skills are also required, as you will be interfacing with technical and non-technical stakeholders to ensure seamless communication and coordination. Responsibilities include: * Provide information system test, modification, installation, implementation, security, and documentation to meet the evolving system requirements and reporting needs of programs and management * Configure, operate and maintain physical and virtual Microsoft and Linux servers * Install updates and patches to operating systems and command applications for the physical servers and workstations * Troubleshoot advanced server, workstation, and software incidents. * Perform routine Active Directory, account creation and maintenance tasks. * Manage backup software including disk or tape utilization, backup schedules and restore operations. * Create, test and modify Active Directory Group Policies * Respond to incidents elevated from the Enterprise Desktop Support and Information Assurance Management section related to network matters/security incidents and resolve the incidents as directed * Maintain enterprise services such as DNS, DHCP and NTP. * Apply Defense Information Systems Agency (DISA) Secure Technical Implementation Guides (STIGs) to operating systems and applications * Maintain and update on-premises virtual platform such as VMware vSphere * Maintain and update Hybrid cloud platforms such as Microsoft Azure * Develop and submit certification and accreditation documentation and assist and/or lead the Information Assurance Vulnerability Alert (IAVA) program * Microsoft System Center Configuration Manager (SCCM) configuration and operations management This position is located in Stafford, VA. There is no relocation assistance available for this position. Applicants must be currently residing in or state willingness to relocate self to Stafford or surrounding areas. Required Education, Experience, & Skills High school diploma and a minimum of 5 years of enterprise IT support experience CompTIA Security+ certification or similar DoD IAT Level II recognized certification At least one Operating System Certification such as Microsoft Server Hybrid AZ-800, AZ-801, Azure administrator associate AZ-104, VMware Certified Professional (VCP), or Linux certifications Experience with installations in classified environments Knowledge of DoD STIGs Extensive installation, configuration, and troubleshooting of physical and virtual Windows servers Strong written and verbal communication skills Ability to work independently in developing technical solutions Preferred Education, Experience, & Skills Associate or Bachelor's degree in a technical discipline Prior Military or DoD experience Advanced Operating System certifications in Microsoft, Linux, or vSphere Pay Information Full-Time Salary Range: $95106 - $161680 Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience. Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics. About BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Improving the future and protecting lives is an ambitious mission, but it's what we do at BAE Systems. Working here means using your passion and ingenuity where it counts - defending national security with breakthrough technology, superior products, and intelligence solutions. As you develop the latest technology and defend national security, you will continually hone your skills on a team-making a big impact on a global scale. At BAE Systems, you'll find a rewarding career that truly makes a difference. Intelligence & Security (I&S), based in McLean, Virginia, designs and delivers advanced defense, intelligence, and security solutions that support the important missions of our customers. Our pride and dedication shows in everything we do-from intelligence analysis, cyber operations and IT expertise to systems development, systems integration, and operations and maintenance services. Knowing that our work enables the U.S. military and government to recognize, manage and defeat threats inspires us to push ourselves and our technologies to new levels. This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.

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: 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._

SAIC is looking for **Network Administrators** with experience in US Navy IT networks to support the sustained operation and maintenance of a newly deployed naval enterprise transport network, ensuring 24/7/365 availability and reliability. The position will support end-to-end network, system, and element visibility; facilitate rapid operations, administration, maintenance, and provisioning to maintaining the operational integrity of a mission-critical network, requiring both technical expertise and a commitment to excellence in service delivery. **This position is onsite in Suffolk, VA.** **Specific Duties Include:** + Provide Tier 2 level engineering operations support to quickly identify, triage, and address outages, analyzing symptoms and potential root causes to implement effective resolutions or escalate to Tier 3 support as required + Utilize advanced monitoring tools and processes to oversee network infrastructure, monitor the performance and availability of managed services and systems across multiple exchange points, and ensure optimal performance + Perform day to day maintenance, fixes, configuration corrections, software and hardware updates, and deployments + Adhere to system and operational reporting obligations + Operate and maintain the privileged access solutions + Maintain continuous verification of failover processes and disaster recovery procedures + Operate and maintain hardware upgrade process and procedures + Update and maintain any software builds applicable to deployed equipment + Enact change management for the solution + Operate and maintain existing incident management processes + Keep firmware, software updates and patches up to date for equipment + Support the design, analysis, planning, modification and maintenance of the network and network components supporting data, voice and/or audio communication activities + Support analysis of short/long term capacity needs for switching, routing transmission and signaling + Conducts testing of network systems + Support the evaluation of new network technologies to enhance capabilities of the network **Qualifications** **Required Education and Experience:** + Bachelor of Science degree in Computer Science or a related discipline and two (2) years relevant experience supporting a large network infrastructure + 4 years of additional experience can be considered in lieu of degree **Required Security Clearance:** + Active TS/SCI **Required Skills and Experience:** + Experience required with: Routing Protocols (OSPF, BGP); Access Control Lists; Layer 2 Switching; Spanning Tree; Packet Analysis; SPINE-LEAF architecture + Experience with the following is a plus: Arista switches; Palo Alto Firewalls; TAP and network visibility (i.e. Gigamon, NetScout); SD-WAN and Spine-Leaf Architecture; working with VLANs and VRFs; configuring IPSEC tunnels; and troubleshooting routing issues + Working knowledge of SD-WAN, Routers, Switches, Firewalls, and Virtual Private Network devices + Understanding of TCP/IP in regard to routing and subnetting + Capable of supporting TACACS+ on Cisco ISE and ISE Cube **Required Certifications:** + IAT Level II required (Sec +), CCNA/CCNP. Six-month waiver authorized to obtain **Working Environment:** + Must be able to work shifts to cover a 24x7 operational environment REQNUMBER: 2512573 SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training. We are a team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M/F/Vet/Disability

SAIC is looking for Network Administrators with experience in US Navy IT networks to support the sustained operation and maintenance of a newly deployed naval enterprise transport network, ensuring 24/7/365 availability and reliability. The position will support end-to-end network, system, and element visibility; facilitate rapid operations, administration, maintenance, and provisioning to maintaining the operational integrity of a mission-critical network, requiring both technical expertise and a commitment to excellence in service delivery. This position is onsite in Suffolk, VA. Specific Duties Include: * Provide Tier 2 level engineering operations support to quickly identify, triage, and address outages, analyzing symptoms and potential root causes to implement effective resolutions or escalate to Tier 3 support as required * Utilize advanced monitoring tools and processes to oversee network infrastructure, monitor the performance and availability of managed services and systems across multiple exchange points, and ensure optimal performance * Perform day to day maintenance, fixes, configuration corrections, software and hardware updates, and deployments * Adhere to system and operational reporting obligations * Operate and maintain the privileged access solutions * Maintain continuous verification of failover processes and disaster recovery procedures * Operate and maintain hardware upgrade process and procedures * Update and maintain any software builds applicable to deployed equipment * Enact change management for the solution * Operate and maintain existing incident management processes * Keep firmware, software updates and patches up to date for equipment * Support the design, analysis, planning, modification and maintenance of the network and network components supporting data, voice and/or audio communication activities * Support analysis of short/long term capacity needs for switching, routing transmission and signaling * Conducts testing of network systems * Support the evaluation of new network technologies to enhance capabilities of the network Qualifications Required Education and Experience: * Bachelor of Science degree in Computer Science or a related discipline and two (2) years relevant experience supporting a large network infrastructure * 4 years of additional experience can be considered in lieu of degree Required Security Clearance: * Active TS/SCI Required Skills and Experience: * Experience required with: Routing Protocols (OSPF, BGP); Access Control Lists; Layer 2 Switching; Spanning Tree; Packet Analysis; SPINE-LEAF architecture * Experience with the following is a plus: Arista switches; Palo Alto Firewalls; TAP and network visibility (i.e. Gigamon, NetScout); SD-WAN and Spine-Leaf Architecture; working with VLANs and VRFs; configuring IPSEC tunnels; and troubleshooting routing issues * Working knowledge of SD-WAN, Routers, Switches, Firewalls, and Virtual Private Network devices * Understanding of TCP/IP in regard to routing and subnetting * Capable of supporting TACACS+ on Cisco ISE and ISE Cube Required Certifications: * IAT Level II required (Sec +), CCNA/CCNP. Six-month waiver authorized to obtain Working Environment: * Must be able to work shifts to cover a 24x7 operational environment Overview 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.

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. Required Education and Experience: Bachelor of Science degree in Computer Science or a related discipline and two (2) years relevant experience supporting a large network infrastructure 4 years of additional experience can be considered in lieu of degree Required Security Clearance: Active TS/SCI Required Skills and Experience: Experience required with\: Routing Protocols (OSPF, BGP); Access Control Lists; Layer 2 Switching; Spanning Tree; Packet Analysis; SPINE-LEAF architecture Experience with the following is a plus\: Arista switches; Palo Alto Firewalls; TAP and network visibility (i.e. Gigamon, NetScout); SD-WAN and Spine-Leaf Architecture; working with VLANs and VRFs; configuring IPSEC tunnels; and troubleshooting routing issues Working knowledge of SD-WAN, Routers, Switches, Firewalls, and Virtual Private Network devices Understanding of TCP/IP in regard to routing and subnetting Capable of supporting TACACS+ on Cisco ISE and ISE Cube Required Certifications: IAT Level II required (Sec +), CCNA/CCNP. Six-month waiver authorized to obtain Working Environment\: Must be able to work shifts to cover a 24x7 operational environment SAIC is looking for Network Administrators with experience in US Navy IT networks to support the sustained operation and maintenance of a newly deployed naval enterprise transport network, ensuring 24/7/365 availability and reliability. The position will support end-to-end network, system, and element visibility; facilitate rapid operations, administration, maintenance, and provisioning to maintaining the operational integrity of a mission-critical network, requiring both technical expertise and a commitment to excellence in service delivery. This position is onsite in Suffolk, VA. Specific Duties Include: Provide Tier 2 level engineering operations support to quickly identify, triage, and address outages, analyzing symptoms and potential root causes to implement effective resolutions or escalate to Tier 3 support as required Utilize advanced monitoring tools and processes to oversee network infrastructure, monitor the performance and availability of managed services and systems across multiple exchange points, and ensure optimal performance Perform day to day maintenance, fixes, configuration corrections, software and hardware updates, and deployments Adhere to system and operational reporting obligations Operate and maintain the privileged access solutions Maintain continuous verification of failover processes and disaster recovery procedures Operate and maintain hardware upgrade process and procedures Update and maintain any software builds applicable to deployed equipment Enact change management for the solution Operate and maintain existing incident management processes Keep firmware, software updates and patches up to date for equipment Support the design, analysis, planning, modification and maintenance of the network and network components supporting data, voice and/or audio communication activities Support analysis of short/long term capacity needs for switching, routing transmission and signaling Conducts testing of network systems Support the evaluation of new network technologies to enhance capabilities of the network

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._

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.

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.

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.

SAIC has an immediate opening for a Network Analyst to provide direct support on an analytic effort. This effort requires research and analysis of network architectures, maintaining a database of analyses performed, and providing analytical reporting to stakeholders. In this role, the candidate will be considered a recognized authority and subject matter expert. The candidate should have experience with all source analysis such as open source, SIGINT, and ELINT. The role will support many aspects of the analysis cycle and perform a variety of tasks to include: + Review of network designs and architectures at all phases (design concepts, preliminary designs, detailed designs, testing, etc.) + Identify system requirements based on a variety of sources + Develop and publish analytic products + Assist in the development of project team briefings for presentation at an executive level + Provide timely and precise communication to customer and contractor stakeholders promoting effective collaboration + Act as a self-starter who identifies problems and seeks out solutions without detailed guidance **Qualifications** + Must currently hold an Active TS/SCI with Poly + Bachelor's degree in applicable field + Minimum of 14 years of relevant experience + All-source analysis experience + Experience writing detailed technical assessments and other common analytical documents + Ability to quickly learn and use analytical tools, application of technical standards, principles, theories, concepts and techniques + Experienced in the use of software applications and databases associated with SIGINT reporting + Strong communication, interpersonal, and analytical problem-solving skills + Excellent presentation and writing skills, effective in developing and presenting briefings on analyses to managers + Ability to work both independently and in teams + Experience with the Microsoft Office suite (Word, Excel, PowerPoint, Access) Microsoft Visio Pro, and Microsoft Projec + Desired: Experience with Adobe Illustrator Design Tools REQNUMBER: 2512413 SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training. We are a team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M/F/Vet/Disability

SAIC has an immediate opening for a Network Analyst to provide direct support on an analytic effort. This effort requires research and analysis of network architectures, maintaining a database of analyses performed, and providing analytical reporting to stakeholders. In this role, the candidate will be considered a recognized authority and subject matter expert. The candidate should have experience with all source analysis such as open source, SIGINT, and ELINT. The role will support many aspects of the analysis cycle and perform a variety of tasks to include: Review of network designs and architectures at all phases (design concepts, preliminary designs, detailed designs, testing, etc.) Identify system requirements based on a variety of sources Develop and publish analytic products Assist in the development of project team briefings for presentation at an executive level Provide timely and precise communication to customer and contractor stakeholders promoting effective collaboration Act as a self-starter who identifies problems and seeks out solutions without detailed guidance 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. Must currently hold an Active TS/SCI with Poly Bachelor's degree in applicable field Minimum of 14 years of relevant experience All-source analysis experience Experience writing detailed technical assessments and other common analytical documents Ability to quickly learn and use analytical tools, application of technical standards, principles, theories, concepts and techniques Experienced in the use of software applications and databases associated with SIGINT reporting Strong communication, interpersonal, and analytical problem-solving skills Excellent presentation and writing skills, effective in developing and presenting briefings on analyses to managers Ability to work both independently and in teams Experience with the Microsoft Office suite (Word, Excel, PowerPoint, Access) Microsoft Visio Pro, and Microsoft Projec Desired\: Experience with Adobe Illustrator Design Tools

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.