• Network Testing Lab Infrastructure Engineer

    CACI International (Sterling, VA)
    Network Testing Lab Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... equipment inventory. + Support the installation and updates of software and firmware on lab devices. + Assist in...+ 3+ years of work related experience + TS/SCI w / poly is required + Basic understanding of networking… more
    CACI International (07/25/25)
    - Related Jobs
  • Software Developer C++ TS/SCI/ Poly

    Parsons Corporation (Centreville, VA)
    …right now. We've got what you're looking for. **Job Description:** Are you a ** software engineer ** looking to improve and enhance mission-critical software ... applications? Do you want to design and develop customer software that will be deployed in systems helping make...VMWare **Security Clearance Requirement:** An active Top Secret SCI w / Polygraph security clearance is required for this… more
    Parsons Corporation (08/08/25)
    - Related Jobs
  • Software Automation Developer

    Deloitte (Arlington, VA)
    …they can mature and scale effectively. Qualifications Required: + Active TS/SCI Clearance w / Polygraph + Bachelor's degree in Computer Science, Engineering, or a ... innovation. Work You'll Do We are seeking an energetic and highly skilled Software Automation Developer to join our dynamic team. The ideal candidate will have… more
    Deloitte (09/10/25)
    - Related Jobs
  • Systems Administrator (2nd shift)

    General Dynamics Information Technology (Mclean, VA)
    …best practices **WHAT YOU'LL NEED TO SUCCEED:** + **The position requires an active TS/SCI w / Polygraph clearance** + **This position is for 2nd Shift: 2:00pm - ... **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations… more
    General Dynamics Information Technology (10/01/25)
    - Related Jobs
  • Senior Specialist Systems Engineering…

    L3Harris (Springfield, VA)
    …Systems Engineering - Information Technology Senior Systems Administrator (Active TS/SCI w / CI Poly Required) Job Code: 26996 Job Location: Springfield, VA ... an experienced Information Technology Senior Systems Administrator or Mid-to-Senior Level Systems Engineer to join our highly skilled and diverse team. This position… more
    L3Harris (09/04/25)
    - Related Jobs
  • Information System Security Officer, Classified…

    Lockheed Martin (Herndon, VA)
    …**This position requires TS/SCI clearance with the ability to obtain a CI polygraph \.** This position will perform duties as an Information Systems Security Officer ... \- Support day\-to\-day information system security operations including hardware and software implementations\. \- Carry out technical security administration of IS… more
    Lockheed Martin (08/08/25)
    - Related Jobs
  • SIGINT Outreach Lead

    KBR (Chantilly, VA)
    …position based upon contract award KBR is seeking a Chief SIGINT Outreach Engineer with strong engineering skills in SIGNALS and RF systems for overhead space ... to US Government Intelligence Community and Military users. The SIGINT Outreach Engineer serves as a technical advisor to support the Government with developing… more
    KBR (08/08/25)
    - Related Jobs
  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …including US Citizenship, for access to classified information; **ACTIVE TS/SCI w / POLYGRAPH clearance is REQUIRED** **Education/Experience:** + Master's Degree ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and...for new technologies, updates, and improvements to our enterprise software and applications, ensuring our systems remain at the… more
    M. C. Dean (08/30/25)
    - Related Jobs
  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …Azure server environments **Security Clearance Requirement:** An active Top Secret SCI w / Polygraph security clearance is required for this position.​ This ... accounts, maintaining system documentation, tuning system performance, installing system wide software and allocating mass storage space. + Interacts with users and… more
    Parsons Corporation (08/16/25)
    - Related Jobs
  • Spacecraft/Satellite Flight Operations Junior…

    Lockheed Martin (Fort Belvoir, VA)
    …Martin Space in Ft Belvoir, Virginia is seeking a full\-time Early Career Satellite Systems Engineer to join our team\. In this dynamic role you may support a 24/7 ... Secret/Sensitive Compartmented Information \(TS/SCI\) clearance and complete a Counterintelligence Polygraph \(CI Poly\) as a condition of employment\. **Basic… more
    Lockheed Martin (09/18/25)
    - Related Jobs