• Lead Security Systems Administrator

    Lumen (Herndon, VA)
    …the world and shape the future. **The Role** This unique position requires technical information systems skills / system administrative as well as ability to ... the program. The position must be able to provide system administrative solutions and oversight with the...For in a Candidate** + 5+ years of relevant system administration , user support and security control… more
    Lumen (12/10/25)
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  • Senior Linux System Administrator

    Leidos (Fairfax, VA)
    …IT Infrastructure Operations and Engineering support. Leidos is hiring a Senior Linux System Administrator to provide on-site support in Fairfax, VA at the customer ... work independently and as part of a team, performing high-level systems analysis, evaluation, design, integration, documentation, and implementation of complex Red… more
    Leidos (12/12/25)
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  • Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …ensure timely resolution of server issues. - Develops operating procedures for system administration activities including system monitoring, performance ... and responsibilities. - Writes and modifies shell scripts to monitor and automate system administration tasks. - Actively participates in project planning and… more
    Navy Exchange Services (NEX) (09/23/25)
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  • Linux Unix Systems Administrator

    Lumen (Richmond, VA)
    … to support the Team. You'll provide technical expertise in Linux/Unix systems administration , Oracle SQL and PostgreSQL database management, scripting ... experience in a large-scale enterprise environment. Solid grasp of Linux/Unix system administration and performance optimization + Strong foundation in… more
    Lumen (12/03/25)
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  • Information System Security Engineer…

    Amentum (Warrenton, VA)
    …requirements using intimate knowledge of security design best practices for information systems . throughout the system development life cycle to support the ... look no further. Amentum is seeking a Senior Information System Security Engineer (ISSE) to join our team of...to include all cybersecurity tool sets and collaborating with systems and network engineers. * Use knowledge, skills, and… more
    Amentum (12/05/25)
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  • Administrator, Loan Origination System

    Carrington (Richmond, VA)
    system and managing related critical initiatives. Perform day-to-day administrative functions for Encompass360 while following best practices for security and ... system performs as required. Verify, manage, administer, communicate, and resolve Tier-3 system issues. + Responsible for all administrative functions such as… more
    Carrington (11/22/25)
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  • Senior System Administrator

    SAIC (Fort Belvoir, VA)
    **Description** The Senior System Administrator will provide support for operational intelligence integration and data-centric operations for customers across ... day-to-day operational maintenance, support, and upgrades for complex operating systems , workstations and servers. Coordinates, directs and performs complex software… more
    SAIC (11/19/25)
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  • Electronic Surveillance System Analyst…

    NANA Regional Corporation (Fredericksburg, VA)
    …resolution of technical issues. + Works closely with Engineering, Security, and Systems Administration teams to incorporate customer feedback and address key ... an AKIMA Company is looking for an Electronic Surveillance System Analyst to join our team supporting the Federal...self-service, or by another area, such as the security administration , systems administrator, etc., based on Synteras… more
    NANA Regional Corporation (10/08/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …issues impacting the enterprise environment. Responsibilities include: + Manages the ' system of systems ' architecture development, partitioning of functionality ... support, administration , and engineering on all Microsoft Windows Operating Systems . + Monitors, performance tunes, troubleshoots and resolves systems more
    Saliense Consulting (12/05/25)
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  • Electronic System Technician

    Chenega Corporation (Quantico, VA)
    …intended. + Perform additions, modifications, removal, maintenance, repair, services, and systems administration to the current complex and same ... seeking an **ESS Technician** to support the Electronic Security Systems (ESS) at Naval Criminal Investigative Service Headquarters (NCIS)...equipment/services for any additional system enhancements or upgrades. + Shall provide repair and… more
    Chenega Corporation (11/19/25)
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