• Data Engineer

    System One (Crystal City, VA)
    …classified data and systems to directly support the client's mission. This position requires active Top Secret SCI Clearance, for which you must be a US citizen. ... Title: Data Engineer Timeline to Start: ASAP Clearance: TS...Kubernetes as an operating environment and Helm as infrastructure management + Previous DOD experience D (Especially Special and… more
    System One (12/16/25)
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  • Ground Development Lead Software Engineer…

    Northrop Grumman (Chantilly, VA)
    …Qualifications (must have/required to be considered)** : + Requires an active Top - Secret ( TS )/Sensitive Compartmented Information (SCI) clearance [ TS ... teams. Northrop Grumman Space Systems is seeking a _Ground Development lead_ _Software Engineer - level 5 to_ join our team of qualified, diverse individuals within… more
    Northrop Grumman (12/09/25)
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  • SAP NS2 Senior Cloud Engineer /Systems…

    SAP (Herndon, VA)
    …Cyber Security, Information Security, Engineering, Information Technology. MA/MS Preferred. + Top Secret Clearance with Polygraph Note: The job description ... Senior Cloud Engineer /Systems Administrator - Onsite - Chantilly, VA** **Active TS SCI with Polygraph Required** **NS2 COMPANY DESCRIPTION** SAP is the global… more
    SAP (10/21/25)
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  • AWS Engineer

    Koniag Government Services (Vienna, VA)
    …delivering efficient solutions to support existing IT application software on Unclassified, Secret and Top Secret enclaves. **Essential Functions, ... a Koniag Government Services company, is seeking an AWS Engineer with a TS /SCI security clearance to...religion, creed, ethnicity, sex, sexual orientation, gender or gender identity (except where gender is a bona fide occupational… more
    Koniag Government Services (12/10/25)
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  • Senior Test Engineer / Lead

    Koniag Government Services (Vienna, VA)
    …to support Kadiak and our government customer in Vienna, VA. This position requires an active Top Secret clearance with the ability to obtain a SCI. This is a ... Koniag Government Services company, is seeking a Senior Test Engineer /Lead to join our dynamic team supporting mission-critical government...* 2+ years of team leadership experience * Active Top Secret clearance with ability to obtain… more
    Koniag Government Services (12/06/25)
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  • Senior Mechanical Engineer

    Leidos (Reston, VA)
    …personnel. **Required Skills, Education, Clearance and Experience:** + Candidate **must possess** an active TS /SCI, or a Top Secret clearance with a current ... Business Area at Leidos is looking for a Mechanical Engineer to join our Reston, VA based team. The...SSBI, and be eligible to obtain a TS /SCI w/ CI poly level clearance. US Citizenship is… more
    Leidos (09/26/25)
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  • Systems Engineer ( Engineer Systems…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …systems, and components + Experience following quality assurance steps/checks + DoD Top - Secret /SCI eligible clearance + Must be able to obtain/maintain base ... Full Time/Salaried/Exempt Anticipated Salary Range: $68,050.00 - $85,000.00 Security Clearance: TS /SCI Level of Experience: Mid HI This opportunity resides with… more
    Huntington Ingalls Industries (10/09/25)
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  • Software Engineer /Systems Administrator

    Cinteot (Springfield, VA)
    …Linux Administration experience Education: Bachelor (or 4 years additional experience) Security Clearance: Top Secret with SCI and Full Scope Poly Benefits: + ... Software Engineer / Systems Administrator (location: Springfield, VA) The...administration procedures using VBScript and PowerShell. + Utilizes enterprise management software tools such as Microsoft System Management… more
    Cinteot (11/06/25)
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  • Artificial Intelligence (AI) Systems…

    HII (Suffolk, VA)
    …writing and style. + Work with tools and in work environments from unclassified to Top Secret levels (NIPR, SIPR, JWICS). + Utilize and have a proficiency with ... Time/Salaried/Exempt Anticipated Salary Range: $90,872.00 - $130,000.00 Security Clearance: TS /SCI Level of Experience: Senior This opportunity resides with Global… more
    HII (11/29/25)
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  • Nuclear Engineer - Senior

    SOS International LLC (Reston, VA)
    Reston, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret /SCI **Company Description** Founded in 1989, SOSi is among the largest private, ... Description** Overview SOSi is seeking a Senior level Nuclear Engineer (Scientific Support). to be part of a unique,...to work independently and with minimal oversight. + Active TS /SCI clearance; willingness to take a polygraph exam. +… more
    SOS International LLC (11/21/25)
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