• ISSE

    SAIC (Fort Meade, MD)
    …ensure core security engineering principles are implemented into assigned programs information systems architecture . Responsibilities: + Support the design, ... and implement secure networking, computing, and enclave environments. **Qualifications** + Active TS / SCI with polygraph clearance. + Fourteen years of IA System… more
    SAIC (09/04/25)
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  • Information System Security Manager (ISSM)

    Linchpin Solutions, Inc. (Quantico, VA)
    …and experienced Information System Security Manager (ISSM). Clearance:Active DoD TS / SCI Clearance Work Schedule:Fulltime, On-site Marine Corps Base Quantico, ... request any financial information immediately. Do not reveal confidential or sensitive information without ensuring the request is coming from Linchpin… more
    Linchpin Solutions, Inc. (11/22/25)
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  • Cloud Architect

    Nightwing (Sterling, VA)
    …US Citizen + Must have an active Secret clearance and be able to obtain a TS / SCI clearance + Must be able to obtain DHS Suitability + 8+ years of directly ... community, defense, civil, and commercial markets. Nightwing is seeking a Cloud Engineer with the ability to assess, design, and develop a cloud-centric,… more
    Nightwing (11/08/25)
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  • Software Developer/SME

    Amentum (Chantilly, VA)
    …in on-call support and operational monitoring of critical systems. **Clearance Required:** + TS / SCI w/ Poly **Minimum Education:** + MS in Computer Science or ... mission. **Your Impact:** We are seeking a talented and experienced Senior Software Engineer to join our dynamic team. The ideal candidate will have over 10… more
    Amentum (10/27/25)
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  • Distinguished AI/ML Engineering Lead

    Frontier Technology Inc. (Dayton, OH)
    …+ Experience transitioning R&D systems into accredited production environments. + Active Secret clearance required; TS / SCI strongly preferred. + Strong ... by integrating people, process, and technology. FTI is seeking a Distinguished AI/ML Engineer to serve as a technical leader, architect, and integrator - designing,… more
    Frontier Technology Inc. (10/14/25)
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  • UI and UX Designer

    SAIC (Fort Belvoir, VA)
    …an active DoD Secret Clearance, with the ability to obtain a TS / SCI . + Bachelor's degree in Graphic Design, Interaction Design, Human-Computer Interaction ... (assets, specs, CSS annotations). + Deep understanding of UX best practices: information architecture , user flows, wireframing, prototyping, usability testing. +… more
    SAIC (11/22/25)
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  • Sr. Staff EO/IR Portfolio Technical Lead

    Northrop Grumman (Melbourne, FL)
    …real-time and constructive simulations of sensors and other platforms. + Active TS / SCI security clearance **\#AS-FA3** Primary Level Salary Range: $162,500.00 - ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...will be responsible to the IPT lead and Chief Engineer and lead a multi-disciplinary team in the development… more
    Northrop Grumman (11/22/25)
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  • Solution Architect

    Leidos (Chantilly, VA)
    …and executives, both orally and in writing *US citizen with an active TS / SCI with Poly security clearance Preferred Qualifications *Technical experience working ... innovation and modernization across multiple domains, including cybersecurity, enterprise architecture , digital engineering, system engineering, and data science. *As… more
    Leidos (11/14/25)
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  • Principal Mbse SME

    Belcan (Fairborn, OH)
    …Certification * Active Secret Security Clearance or ability to obtain TS / SCI * Experience/Knowledge of MBSE software landscape (Dassault and Siemens tool ... Engineering (MBSE) Subject Matter Expert (SME). As a Principal Model Based Systems Engineer , you will deliver new capabilities to meet our customers' growing needs… more
    Belcan (11/13/25)
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  • Facilities Construction Estimator (Uncleared)

    Leidos (Springfield, VA)
    …+ Must be able to go through the security clearance processing and obtain a TS / SCI with a Poly clearance. + Bachelor's degree in Construction Management, Civil ... + Conduct site visits and assessments to gather relevant information for accurate estimating. + Monitor ongoing projects to...Engineering, Architecture , or a related technical field, and 4-8 years… more
    Leidos (11/10/25)
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