• Field Engineer

    ManTech (Reston, VA)
    …the time **Basic Qualifications:** + 7+ years of relevant systems engineering, systems administration , and network administration experience + Strong Linux ... experience with Red Hat Enterprise Linux (RHEL) 9+ and Bash + Strong Network administration experience, including DNS, routing, and firewall configuration +… more
    ManTech (09/13/25)
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  • Logistics Generalist - Full Performance

    Amentum (Mclean, VA)
    **Applicants m** **ust have an Active Top Secret /SCI US Government clearance. Note: US Citizenship is required to maintain a Top Secret /SCI clearance.** ... Logistics and the Sponsor's supply chain regulations, close coordination with senior Logistics Staff officer (or their designated representative) in the appropriate… more
    Amentum (07/29/25)
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  • Deskside Administrator I - Crystal City

    Epsilon, Inc (Arlington, VA)
    …offering adaptable enterprise infrastructure solutions. Our services, ranging from systems administration and network engineering to Information security and ... (Microsoft Office, collaboration tools). + Utilize workstation and domain administration accounts to assist with the installation, configuration, and maintenance… more
    Epsilon, Inc (10/02/25)
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  • Information Assurance Analyst II - Crystal City

    Epsilon, Inc (Arlington, VA)
    …offering adaptable enterprise infrastructure solutions. Our services, ranging from systems administration and network engineering to Information security and ... standards in national security. The Information Assurance Analyst II collaborates with senior team members to ensure systems are secure, compliant, and properly… more
    Epsilon, Inc (10/02/25)
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  • FBM Advanced Mission S&T Program Manager

    Lockheed Martin (Washington, DC)
    …position reports to the Fleet Ballistic Missile \(FBM\) Advanced Mission Programs \(AMP\) Senior Manager\. In this role, you will work closely with other members of ... employees assigned to the program from technical, manufacturing and administrative areas\. - - - **Although this position does...andcurrently possess and be able to maintain a US SECRET clearance, with ability to obtain TS Clearance,to support… more
    Lockheed Martin (08/27/25)
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  • Systems Administrator (Multiple Levels)

    Noblis (Chantilly, VA)
    …servers, including web servers. You will support the multi-enclave environment (Unclassified, Secret , and Top Secret /SCI) that enables users to collaboratively ... within designated resolution timelines Required Qualifications + Active Top Secret (TS) clearance with eligibility for Sensitive Compartmented Information (SCI)… more
    Noblis (09/03/25)
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  • Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    …Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type ... Cisco Call Manager Administrator is responsible for the day-to-day administration , configuration, and maintenance of the organization's Cisco Unified Communications… more
    CACI International (09/27/25)
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  • Information Assurance Analyst I - Crystal City

    Epsilon, Inc (Arlington, VA)
    …offering adaptable enterprise infrastructure solutions. Our services, ranging from systems administration and network engineering to Information security and ... standards in national security. The Information Assurance Analyst I collaborates with senior team members to ensure systems are secure, compliant, and properly… more
    Epsilon, Inc (09/25/25)
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  • Field Engineer

    ManTech (Reston, VA)
    …Hat Enterprise Linux (RHEL) 9+ and Bash + 1+ years of experience with Network administration experience, including DNS, routing, and firewall configuration + 1+ ... as upgrade, maintain, and recap existing systems, including all system and network infrastructure and peripherals and working with network management personnel… more
    ManTech (09/10/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    Title: Senior Software/Security Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance: An active Secret security clearance is required with the ... and sustainment program to design, build, deliver, and operate a network operations environment, including introducing new cyber capabilities to address emerging… more
    Shuvel Digital (09/25/25)
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