Systems Administrator jobs at ManTech

**MANTECH** seeks a motivated, career and customer-oriented **IT Systems Administrator** to join our team in **Chantilly, VA.** **Responsibilities include but are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems. + Triaging help desk tickets for a broad range of service requests to include file transfers, assistance with desktops and peripheral equipment, account management, and other user-focused incidents. + Installation, accountability, maintenance, and decommission of physical desktop, data center equipment and other IT assets. + Performing general operations & maintenance for COTS/GOTS hardware and software. **Minimum Qualifications:** + Education: Bachelor's degree in Computer Science, Systems Engineering, or a related IT discipline. An associate's degree with seven years of experience may be substituted. + Certification: Current DoD 8570 IAT II certification (e.g., Security+, SSCP) or the ability to obtain one within 180 days. + System Experience: Experience with both Windows and Linux operating systems. + End-User Support: Experience providing help-desk support for common desktop and server issues and with installing and configuring physical equipment. + Network & Software Management: Ability to provide technical support in the management of networks, software, hardware, configurations, and architectures, including performing software installations and upgrades. + Documentation & Compliance: Experience with Intelligence Community Directive (ICD) 503 and system Assessment and Authorization (A&A) procedures/processes, as well as writing clear, concise, and user-friendly technical documentation. **Clearance Requirements:** + Must have a current/active TS/SCI w/Polygraph. **Physical Requirements:** + Must be able to remain in a stationary position 50% + Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. + Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. + Must be able to exchange accurate information in these situations. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

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

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

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

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

IT Infrastructure and Engineering Support AdministratorJob Category: Information TechnologyTime Type: Full time Minimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * * The Opportunity: CACI has an immediate opening for an Infrastructure/Systems Administrator, supporting a development and test environment, utilizing various operating systems and a multitude of engineering equipment. This position is located in Fairfax, VA. and allows for remote flexibility. Responsibilities: Provides support for Linux/Unix, Windows, and other embedded operating systems and applications, to include connectivity to various network identity providers, e.g. Active Directory, NIS, LDAP, etc.. Responsible for analyzing, troubleshooting, and resolving IT hardware and software infrastructure (servers, storage, network, security, etc.) issues, both on-site and remote, using systems analysis techniques and procedures to ensure appropriate function of hardware, software or system functional specifications. Provides system administration for assigned on-prem and/or cloud infrastructure, and establishes and maintains security as it relates to the systems and users. Test, pre-qualify, and apply all security patches and operating system or application upgrades to ensure the security and integrity of the technical environment. Perform research and serve as the subject matter expert for new infrastructure projects, to include carrying out the design and implementation of any new processes, procedures, and documentation. Maintains all configuration documentation for assigned infrastructure. Qualifications: Required: Requires a bachelor's degree or equivalent experience and a minimum of 7 years of related systems administration experience. High level of technical and industry experience in both Linux and Windows environments, supporting network infrastructures, and virtualization. Minimum of a year experience providing Tier 1 or Tier 2 helpdesk/desktop support. Ability to work independently with little or no supervision. Demonstrated experience with providing remote troubleshooting and assistance. Experience in developing, maintaining, and troubleshooting automation tools such as PowerShell/shell scripts, Puppet, Ansible, and/or Cron jobs. Candidate should be able to assess and determine internal, remote, and external customer IT needs, and design solutions to meet them. Requires U.S. Citizenship Desired: Certifications in one or more of the following areas: Microsoft, Red Hat, Cisco, SNIA, or CompTIA. Possess DoD 8570 certification. Software development/programming experience. Familiarity with government security requirements, such as DCID, NISPOM, NIST 800-171, etc. Active Security Clearance - ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. The proposed salary range for this position is: $103,800 - $218,100 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: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * **The Opportunity:** CACI has an immediate opening for an Infrastructure/Systems Administrator, supporting a development and test environment, utilizing various operating systems and a multitude of engineering equipment. This position is located in Fairfax, VA. and allows for remote flexibility. **Responsibilities:** + Provides support for Linux/Unix, Windows, and other embedded operating systems and applications, to include connectivity to various network identity providers, e.g. Active Directory, NIS, LDAP, etc.. + Responsible for analyzing, troubleshooting, and resolving IT hardware and software infrastructure (servers, storage, network, security, etc.) issues, both on-site and remote, using systems analysis techniques and procedures to ensure appropriate function of hardware, software or system functional specifications. + Provides system administration for assigned on-prem and/or cloud infrastructure, and establishes and maintains security as it relates to the systems and users. + Test, pre-qualify, and apply all security patches and operating system or application upgrades to ensure the security and integrity of the technical environment. + Perform research and serve as the subject matter expert for new infrastructure projects, to include carrying out the design and implementation of any new processes, procedures, and documentation. + Maintains all configuration documentation for assigned infrastructure. **Qualifications:** _Required:_ + Requires a bachelor's degree or equivalent experience and a minimum of 7 years of related systems administration experience. + High level of technical and industry experience in both Linux and Windows environments, supporting network infrastructures, and virtualization. + Minimum of a year experience providing Tier 1 or Tier 2 helpdesk/desktop support. + Ability to work independently with little or no supervision. + Demonstrated experience with providing remote troubleshooting and assistance. + Experience in developing, maintaining, and troubleshooting automation tools such as PowerShell/shell scripts, Puppet, Ansible, and/or Cron jobs. + Candidate should be able to assess and determine internal, remote, and external customer IT needs, and design solutions to meet them. + Requires U.S. Citizenship _Desired:_ + Certifications in one or more of the following areas: Microsoft, Red Hat, Cisco, SNIA, or CompTIA. + Possess DoD 8570 certification. + Software development/programming experience. + Familiarity with government security requirements, such as DCID, NISPOM, NIST 800-171, etc. + Active Security Clearance - **________________________________________________________________________________________** **What You Can Expect:** **A culture of integrity.** At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. **An environment of trust.** CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. **A focus on continuous growth.** Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. **Your potential is limitless.** So is ours. Learn more about CACI here. (************************************************ **________________________________________________________________________________________** **Pay Range** : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here (***************************************************** . The proposed salary range for this position is: $103,800 - $218,100 _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: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI has an immediate opening for an Infrastructure/Systems Administrator, supporting a development and test environment, utilizing various operating systems and a multitude of engineering equipment. This position is located in Fairfax, VA. and allows for remote flexibility. Responsibilities: * Provides support for Linux/Unix, Windows, and other embedded operating systems and applications, to include connectivity to various network identity providers, e.g. Active Directory, NIS, LDAP, etc.. * Responsible for analyzing, troubleshooting, and resolving IT hardware and software infrastructure (servers, storage, network, security, etc.) issues, both on-site and remote, using systems analysis techniques and procedures to ensure appropriate function of hardware, software or system functional specifications. * Provides system administration for assigned on-prem and/or cloud infrastructure, and establishes and maintains security as it relates to the systems and users. * Test, pre-qualify, and apply all security patches and operating system or application upgrades to ensure the security and integrity of the technical environment. * Perform research and serve as the subject matter expert for new infrastructure projects, to include carrying out the design and implementation of any new processes, procedures, and documentation. * Maintains all configuration documentation for assigned infrastructure. Qualifications: Required: * Requires a bachelor's degree or equivalent experience and a minimum of 7 years of related systems administration experience. * High level of technical and industry experience in both Linux and Windows environments, supporting network infrastructures, and virtualization. * Minimum of a year experience providing Tier 1 or Tier 2 helpdesk/desktop support. * Ability to work independently with little or no supervision. * Demonstrated experience with providing remote troubleshooting and assistance. * Experience in developing, maintaining, and troubleshooting automation tools such as PowerShell/shell scripts, Puppet, Ansible, and/or Cron jobs. * Candidate should be able to assess and determine internal, remote, and external customer IT needs, and design solutions to meet them. * Requires U.S. Citizenship Desired: * Certifications in one or more of the following areas: Microsoft, Red Hat, Cisco, SNIA, or CompTIA. * Possess DoD 8570 certification. * Software development/programming experience. * Familiarity with government security requirements, such as DCID, NISPOM, NIST 800-171, etc. * Active Security Clearance * ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. The proposed salary range for this position is: $103,800 - $218,100 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.

Junior System EngineerJob Category: EngineeringTime Type: Full time Minimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * * The Opportunity: As a Systems Engineer/Project Integrator, you will play an integral role in bridging the gap between space technologies and operational implementation. This position offers the unique opportunity to work across the full spectrum of space systems integration, working with a diverse team of engineers, program managers, and customer stakeholders to ensure seamless integration of critical capabilities into operational environments. This role provides exceptional exposure to advanced space systems and technologies while developing your expertise in systems engineering, integration processes, and customer relationship management. You'll gain valuable experience navigating complex technical and organizational challenges while directly contributing to mission success. For professionals seeking to expand their knowledge of space systems while developing broad integration skills, this position offers an ideal growth path with visibility across multiple programs and technologies. Responsibilities: Serve as the primary integration liaison between technology owners and customer facilities, coordinating all aspects of the integration process. Analyze customer environments to identify integration requirements, constraints, and potential impacts. Facilitate technical discussions between development teams and operational personnel to resolve integration challenges. Identify and mitigate integration risks through proactive planning and stakeholder engagement. Qualifications: Required: Active TS/SCI w/ Poly Bachelors in systems engineering, Aerospace Engineering, Computer Science or related technical field 2+ years' experience in systems integration, project management or related field Desired: Demonstrated experience with space system integration, supporting ground infrastructure or related defense/intelligence systems Working knowledge of hardware and software integration processes Basic understanding of network infrastructure and system architecture principles Ability to identify integration dependencies and potential conflicts Skill in facilitating technical discussions, engineering readiness events, between multiple stakeholders and external organizations 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: $94,400 - $198,200 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * **The Opportunity:** As a Systems Engineer/Project Integrator, you will play an integral role in bridging the gap between space technologies and operational implementation. This position offers the unique opportunity to work across the full spectrum of space systems integration, working with a diverse team of engineers, program managers, and customer stakeholders to ensure seamless integration of critical capabilities into operational environments. This role provides exceptional exposure to advanced space systems and technologies while developing your expertise in systems engineering, integration processes, and customer relationship management. You'll gain valuable experience navigating complex technical and organizational challenges while directly contributing to mission success. For professionals seeking to expand their knowledge of space systems while developing broad integration skills, this position offers an ideal growth path with visibility across multiple programs and technologies. **Responsibilities:** + Serve as the primary integration liaison between technology owners and customer facilities, coordinating all aspects of the integration process. + Analyze customer environments to identify integration requirements, constraints, and potential impacts. + Facilitate technical discussions between development teams and operational personnel to resolve integration challenges. + Identify and mitigate integration risks through proactive planning and stakeholder engagement. **Qualifications:** **_Required:_** + Active TS/SCI w/ Poly + Bachelors in systems engineering, Aerospace Engineering, Computer Science or related technical field + 2+ years' experience in systems integration, project management or related field **_Desired:_** + Demonstrated experience with space system integration, supporting ground infrastructure or related defense/intelligence systems + Working knowledge of hardware and software integration processes + Basic understanding of network infrastructure and system architecture principles + Ability to identify integration dependencies and potential conflicts + Skill in facilitating technical discussions, engineering readiness events, between multiple stakeholders and external organizations 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: $94,400 - $198,200 _CACI is_ _an Equal Opportunity Employer._ _All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any_ _other protected characteristic._

Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: As a Systems Engineer/Project Integrator, you will play an integral role in bridging the gap between space technologies and operational implementation. This position offers the unique opportunity to work across the full spectrum of space systems integration, working with a diverse team of engineers, program managers, and customer stakeholders to ensure seamless integration of critical capabilities into operational environments. This role provides exceptional exposure to advanced space systems and technologies while developing your expertise in systems engineering, integration processes, and customer relationship management. You'll gain valuable experience navigating complex technical and organizational challenges while directly contributing to mission success. For professionals seeking to expand their knowledge of space systems while developing broad integration skills, this position offers an ideal growth path with visibility across multiple programs and technologies. Responsibilities: * Serve as the primary integration liaison between technology owners and customer facilities, coordinating all aspects of the integration process. * Analyze customer environments to identify integration requirements, constraints, and potential impacts. * Facilitate technical discussions between development teams and operational personnel to resolve integration challenges. * Identify and mitigate integration risks through proactive planning and stakeholder engagement. Qualifications: Required: * Active TS/SCI w/ Poly * Bachelors in systems engineering, Aerospace Engineering, Computer Science or related technical field * 2+ years' experience in systems integration, project management or related field Desired: * Demonstrated experience with space system integration, supporting ground infrastructure or related defense/intelligence systems * Working knowledge of hardware and software integration processes * Basic understanding of network infrastructure and system architecture principles * Ability to identify integration dependencies and potential conflicts * Skill in facilitating technical discussions, engineering readiness events, between multiple stakeholders and external organizations 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: $94,400 - $198,200 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 # 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.

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

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

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