• Principal Systems Administrator

    ManTech (Arlington, VA)
    …knowledge **Security Clearance Requirements:** + US Citizenship required and active TS /SCI clearance adjudicated within the last 6 years. + Candidate must ... Provide specialized support and troubleshooting for VIP users, including hardware, software , network, and application issues + Manage and maintain computer systems,… more
    ManTech (05/24/25)
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  • Senior BIM Specialist ** Engineering Designer

    Leidos (Reston, VA)
    …advanced technical support and guidance for BIM software and workflows **Required Clearance :** Must possess an active TS /SCI clearance and be willing ... cutting-edge tech like AI/ML, digital twins, and simulation platforms to engineer next-gen infrastructure that makes a strategic impact. Leidos National Security… more
    Leidos (07/20/25)
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  • Principal System Architect

    ManTech (Chantilly, VA)
    …highly desired ** Clearance Requirements:** + US Citizenship required and an active TS clearance adjudicated within the last 6 years. + Candidate must be ... team in **Chantilly, VA.** The position is **onsite.** The system architect engineer implements, and manages complex IT systems, infrastructure, and teams according… more
    ManTech (05/24/25)
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  • Cyber Security Architect

    Lentech, Inc (Quantico, VA)
    …mission-focused technical solutions to support our high-profile intelligence community clients. Clearance : Current TS JOB FUNCTIONS AND RESPONSIBILITIES: Design ... threats. You ll design and implement advanced security protocols across hardware, software , and networks to protect critical infrastructure. This is your chance to… more
    Lentech, Inc (07/16/25)
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  • System Architect

    GovCIO (Hampton, VA)
    …system software . + Perform modeling, analysis, and planning + Analyze, engineer , and execute automated software functions + Develop test plans, ... a Systems Architect's to design, configure and test systems software , and operating systems. This position will be located...years (or commensurate experience) Required Skills and Experience + Clearance Required: Secret + Must have the… more
    GovCIO (07/30/25)
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  • Junior Project Scheduler

    SAIC (Chantilly, VA)
    …more experience or Master's degree. + Must be a US Citizen with active TS /SCI security clearance with polygraph. + Working knowledge of IC principles, ... **JOB DESCRIPTION:** SAIC has an immediate opening for a Project Scheduler/CM Management Engineer in Chantilly, VA to join our team and be responsible for developing… more
    SAIC (06/25/25)
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  • Database Administrator 4

    M. C. Dean (Chantilly, VA)
    …to a government contract, this specific position requires US Citizenship, **ACTIVE TS /SCI w/ Polygraph clearance is REQUIRED** **Education & Experience:** + ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver… more
    M. C. Dean (07/15/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …requirements, including US Citizenship, for access to classified information; **ACTIVE TS /SCI w/ POLYGRAPH clearance is REQUIRED** **Education/Experience:** + ... 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 (07/15/25)
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  • Network Administrator

    Nightwing (Sterling, VA)
    …civil, and commercial markets. Job Title: Network Administrator Location: Sterling, VA Clearance : TS /SCI Poly **This position is CONTINGENT upon contract award** ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (06/27/25)
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  • Technical Ship Rider SkillBridge Intern

    V2X (Virginia Beach, VA)
    …Experience: + Minimum 6 years of direct experience in IT + Other Requirements: + Active Secret Security Clearance , TS / SCI Eligible + US Citizenship status ... programs outside of the mission planning environment + Install and configure NavMPS software on all applicable NavMPS assets + Install, integrate, test and secure… more
    V2X (07/09/25)
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