• OPIR Systems Engineer

    KBR (Chantilly, VA)
    … Operations Acceptance Review (OAR) + Function as the interface between the system users, the program office, and the systems developers to ensure that ... IC principles, procedures Desired Qualifications: + Experience with existing OPIR systems + Space-Based Infra-Red Satellite/ System (SBIRS) Defense Support… more
    KBR (10/28/25)
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  • Information System Security Officer (ISSO)…

    KBR (Chantilly, VA)
    Title: Information System Security Officer (ISSO) - Junior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... Projects: KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity solutions. + Collaborative… more
    KBR (11/21/25)
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  • Production and Special Projects Supervisor…

    System One (Alexandria, VA)
    …and consulates worldwide. The position requires extensive knowledge of IT system configurations, audiovisual systems , and network infrastructure. Possess a ... + Work with other IT teams, such as security, systems administrators, and the network team, to ensure integrated...administrators, and the network team, to ensure integrated network operations . + Other related duties as assigned. QUALIFICATIONS: +… more
    System One (12/26/25)
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  • Senior UNIX System Engineer w/Secret…

    TekSynap (Radford, VA)
    …Linux, Oracle Enterprise Linux, and Solaris UNIX servers. + Monitor and tune system performance to ensure optimal operations across a mixed customer environment. ... + Plan and implement new system hardware and software, including lifecycle management and firmware...QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. +… more
    TekSynap (10/25/25)
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  • System Admin Engineer

    RGP (Glen Allen, VA)
    The System Administrator Engineer is a hands-on platform operations and systems engineering role responsible for the reliability, security, performance, and ... (with Data Hydration), and partnering with Release & Compliance to keep systems auditready and Veteran-focused. Platform Operations & Environment Management +… more
    RGP (01/01/26)
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  • Information System Security Officer ISSO

    TekSynap (Ashburn, VA)
    **Responsibilities & Qualifications** **R** **ESPONSIBILITIES** Information System Security Officer (ISSO) acts as the Designated Person(s) assigned to one or more ... existing FISMA Systems of Record as well as new IT ...an Authority to Operate (ATO) and follow-on Continuous Monitored system . As a Designated ISSO, they will sign a… more
    TekSynap (10/25/25)
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  • Unix System Engineer

    General Dynamics Information Technology (Fairfax, VA)
    … **Skills:** Backup and Recovery (Software),Disaster Recovery Planning,Information Systems **Certifications:** Project Management Professional (PMP) | Project ... **Qualifications** **:** **Required Qualifications:** + 5 Years Experience supporting RHEL/CentOS Systems + Red Hat Certified System Administrator (RHCSA6/7/8)… more
    General Dynamics Information Technology (01/13/26)
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  • ISSE

    System One (Reston, VA)
    …- 100% ONSITE Compensation: $200,000/year Join our dynamic team as an Information System Security Engineer (ISSE) and make a direct impact on our customer's mission. ... cybersecurity solutions to ensure the availability and security of critical defense systems . You'll be a vital part of the Risk Management Framework (RMF)… more
    System One (12/26/25)
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  • Information Systems Security Manager

    M. C. Dean (Vienna, VA)
    …Managers. + Ensure alignment and effective collaboration among cybersecurity, information systems infrastructure, and software development and operations teams ... concepts, platforms, and technologies, including Microsoft Windows and/or Linux operating systems , and system virtualization (multiple hypervisors) in a secure… more
    M. C. Dean (12/13/25)
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  • Senior Systems Engineer Tier III

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    **Overview** SENIOR SYSTEMS ENGINEER | TIER III (MIELS): Bowhead is seeking Senior Systems Engineers to support a customer in Stafford, VA. Support for the ... financial management; information assurance; cybersecurity; and 24X7 enterprise services operations and sustainment. **Responsibilities** + Provide advanced technical support… more
    UIC Government Services and the Bowhead Family of Companies (01/09/26)
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