• Staff Information Security Engineer

    Zscaler (Mclean, VA)
    …control processes within the SCIF **Minimum Qualifications** + US citizenship and active US Top Secret (TS) clearance (must be maintained) + 5+ years in ... vision and passion to our team of cloud architects, software engineers, security experts, and more who are enabling...strategy. We are looking for a Staff Information Security Engineer who will operate as a vulnerability management … more
    Zscaler (10/11/25)
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  • SharePoint Engineer (Back End) - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …RQ208494 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Family:** Software Engineering **Skills:** Back-End Development,Microsoft SharePoint,System Requirements **Experience:** 8...tomorrow is smarter. Our work depends on a SharePoint Engineer joining our team to support Government activities in… more
    General Dynamics Information Technology (10/08/25)
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  • Senior Research Engineer (PhD level)…

    Lockheed Martin (Arlington, VA)
    …*Leading/co\-leading the development, implementation, and evaluation of ideas in software \. *Developing AI and autonomy algorithms with strong mathematical ... Solid publication record with at least 2 papers in top conference venues, such as, NeurIPS, CVPR, ICRA, RSS,...CAV\. * Must have the ability to obtain aU\.S\. Secret security clearance that requires U\.S\. citizenship\. Applicants selected… more
    Lockheed Martin (10/31/25)
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  • Technical Lead Engineer Systems 2

    HII (Norfolk, VA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $68,050.00 - $97,214.00 Security Clearance: Top Secret Level of Experience: Mid This opportunity resides ... US Citizenship. + Must currently hold and be able to maintain a US Top Secret clearance. + Familiarity with networking concepts, architectures, and protocols… more
    HII (11/27/25)
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  • Associate Systems Engineer

    The MITRE Corporation (Mclean, VA)
    …or obtain, within one year from the date of hire, the following clearance(s): Top Secret /SCI Salary compensation range and midpoint: $75,500 - $94,500 - $113,500 ... domains. Job Description: This is an opportunity for an Associate Systems Engineer with an interest in advancing and applying innovative systems engineering… more
    The MITRE Corporation (12/11/25)
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  • Senior Service Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …screenings: + The successful candidate **must have an active** US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) ... **Overview** Microsoft has an exciting opportunity for a Senior Service Engineer to join the Azure Silver and Sovereign Team as part of the Cloud Transfer Service… more
    Microsoft Corporation (12/11/25)
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  • Mission Solutions SAFe Agile Engineer

    CACI International (Sterling, VA)
    …experience in lieu of degree will be considered, + Active Top Secret //Sensitive Compartmented Information with Counterintelligence Information (TS/SCI) ... Mission Solutions SAFe Agile Engineer Job Category: Engineering Time Type: Full time...learn about the cloud concepts of Infrastructure-, Platform-, and Software -as-a-Service as well as the ever-evolving COTS that comprise… more
    CACI International (12/06/25)
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  • Information System Security Engineer

    ManTech (Chantilly, VA)
    …or other cyber discipline. **Security Clearance Requirements:** + Must have a current/active Top Secret security clearance with eligibility to obtain SCI prior ... **MANTECH** seeks a motivated, career and customer-oriented **Information System Security Engineer (ISSE)** to join our team in **Chantilly, VA.** **Responsibilities… more
    ManTech (11/29/25)
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  • Interface Engineer ( Engineer 3)

    HII (Chesapeake, VA)
    …Are HII Mission Technologies is seeking a highly skilled and experienced Interface Engineer to join our team. The ideal candidate will be responsible for defining, ... documenting, and managing the interfaces between various hardware and software systems within complex defense and technology projects. This role requires a strong… more
    HII (11/28/25)
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  • Project Engineer - Hardware

    In-Q-Tel, Inc. (Mclean, VA)
    …required. + Ability to obtain and maintain a TS/SCI clearance. Candidates with active top - secret clearance preferred. + BS or MS degree in Engineering, Computer ... a broader view of technology across today's hardware and software stack. PEs regularly work with a range of...missions. It's ok if you consider yourself a system engineer or a product manager, but you should have… more
    In-Q-Tel, Inc. (11/25/25)
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