• IT Systems Engineer

    ManTech (Chantilly, VA)
    …of experience may be substituted. + 5+ years of relevant experience in information technology, using software applications and tools to meet customer ... ability to travel domestically. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to remain… more
    ManTech (11/19/25)
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  • Enterprise Systems Engineer

    ManTech (Mclean, VA)
    …integration code for ServiceNow **Clearance Requirements:** + Must have a current/active TS / SCI w/ polygraph. **Physical Requirements:** + The person in this ... **ManTech** is seeking a motivated, career and customer-oriented **Enterprise Systems Engineer ** to join our team in **McLean** **, VA** . **Responsibilities include… more
    ManTech (11/18/25)
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  • Mechanical Systems Engineer

    CACI International (Sterling, VA)
    …with end-to-end material management + Ability to obtain and maintain a TS / SCI security clearance + Familiarity with CAD software such as Solidworks ... Mechanical Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel… more
    CACI International (11/18/25)
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  • General Engineer /Technical Analyst - Full…

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …+ US Citizenship is required + You must be able to obtain and maintain a TS / SCI security clearance + You will be subject to pre-employment and periodic drug ... General Engineers and Technical Analyst, occupational series 801/1501/1301. For more information on the Office of Personnel Management (OPM) occupational series,… more
    National Reconnaissance Office (NRO) (11/17/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    …or other IT-related discipline and seven (7) years of relevant experience in information technology, leveraging software applications and tools to meet customer ... and accreditation procedures. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to… more
    ManTech (11/16/25)
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  • Network Implementation Engineer

    Leidos (Chantilly, VA)
    …across multiple enterprise segments and teams. Basic Requirements + Required Clearance: TS / SCI with active Polygraph + Candidate must have 10 years ... Modernization Sector at Leidos** **has an opening for a** **Network Implementation Engineer ** to support global enterprise networks. This is a unique and rare… more
    Leidos (11/15/25)
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  • Network Engineer

    Nightwing (Arlington, VA)
    …and continuous monitoring. Required Skills: - US Citizenship - Must have an active DoD Secret clearance, TS / SCI clearance is preferred - Must be able to ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (11/15/25)
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  • Model Based Systems Engineer

    SAIC (Chantilly, VA)
    …simulation integration tools **Clearance:** + Must be a US Citizen with an active TS / SCI with a Polygraph. REQNUMBER: 2508711 SAIC is a premier technology ... **Description** SAIC is seeking a cleared Model Based Systems Engineer with experience in Defense, Federal Civilian, and/or National Security systems to join our… more
    SAIC (11/14/25)
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  • Optical Engineer

    SAIC (Chantilly, VA)
    …Engineering, Optical Engineering, Telecommunications, or a related field + Must currently hold a TS / SCI and Poly clearance + Minimum of 9 years of relevant ... **Description** SAIC has an immediate opening for an Electrical Engineer with a strong background in Optical Engineering, Fiber Optics, and Telecommunications. The… more
    SAIC (11/14/25)
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  • IT Support Engineer , Amazon Leo

    Amazon (Arlington, VA)
    …the candidate selected be a US Citizen and must currently possess and maintain an active TS / SCI security clearance. A day in the life You start the day by ... Leo IT Services is looking to hire a skilled IT Support Engineer to provide comprehensive technical support for our infrastructure, warehousing operations,… more
    Amazon (11/13/25)
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