• Senior Network Engineer

    Parsons Corporation (Quantico, VA)
    …expert credential for network design and troubleshooting. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... Parsons is looking for an amazingly talented **Senior Network Engineer ** to join our team! **What You'll Be Doing:**...Nerve Center; web development tools including CGI, HTML, and Active Server Pages (ASP); and operating systems … more
    Parsons Corporation (11/15/25)
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  • Cyber Operations Engineer - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …Required:** Yes **Job Description:** We are seeking a highly skilled Cyber Operations Engineer with an active TS/SCI level clearance to join our cybersecurity ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Cyber… more
    General Dynamics Information Technology (10/04/25)
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  • DARPA Advanced Technology Engineer

    IronMountain Solutions, Inc. (Arlington, VA)
    …guidance. + Must be highly organized with strong attention to detail. + Active TOP SECRET clearance with eligibility for Sensitive Compartmentalized Information ... 501164 DARPA Advanced Technology Engineer Work Location: Arlington, Virginia Schedule: Full Time...Experience: + Experience planning and executing complex engineering and systems analysis efforts for the DoD and/or IC. +… more
    IronMountain Solutions, Inc. (09/28/25)
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  • Cloud Software Engineer

    Parsons Corporation (Charlottesville, VA)
    …S3 + Experience with Government standards and procedures. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... Parsons is looking for an amazingly talented **Cloud** **Software Engineer ** to join our team! In this role you...Ability to support and troubleshoot issues on common Operating Systems (eg MacOS, Windows, Linux, yum/brew) + Great interpersonal… more
    Parsons Corporation (08/26/25)
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  • Staff Software Engineer - Java, AWS, TCS…

    Zscaler (Mclean, VA)
    …DynamoDB, and messaging systems like Kafka or SQS + US citizenship with active US Top Secret/SCI security clearance **What Will Make You Stand Out (Preferred ... and agility with a cloud-first strategy. We're looking for an experienced Staff Software Engineer to join our IT Cloud Engineering team. **This role requires Top … more
    Zscaler (11/04/25)
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  • Software Engineer

    Lockheed Martin (Manassas, VA)
    …creativity, excellence, and product innovation\. **The Work** Lockheed Martin Rotary & Mission Systems is seeking a full\-time Software Engineer \. In this role, ... The selected candidate will be required to hold an active government Secret security clearance\. **Why Join Us** Your...tools\. *The opportunity to work alongside industry leaders and top \-notch professionals\. *A chance to be a part of… more
    Lockheed Martin (11/13/25)
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  • Senior Information System Security Engineer

    ManTech (Quantico, VA)
    …Cybersecurity, or other cyber discipline. **Clearance Requirements:** + Must have a current/ active Top Secret clearance with eligibility to obtain SCI. + ... seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** **Responsibilities… more
    ManTech (11/12/25)
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  • Project Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …external mission partners and other DoD/IC customers. Required Qualifications + Active Top Secret/SCI clearance with Counterintelligence (CI) Polygraph. + ... Responsibilities Noblis ESI is seeking a Project Engineer with a background in project management to...guidance and recommendations related to the integration of National Systems -based capabilities. + Assist the PM/COTR in program management… more
    Noblis (11/01/25)
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  • Cloud Infrastructure Engineer , HPC, TPU,…

    Google (Reston, VA)
    …performance computing (HPC) system architecture and applications. + Must possess an active Top Secret/SCI security clearance with current polygraph. **Preferred ... Cloud Infrastructure Engineer , HPC, TPU, Google Public Sector _corporate_fare_ Google...In this role, you will define and implement reference systems and use-case-focused HPC solutions. This is done through… more
    Google (10/25/25)
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  • Agile Management Engineer

    Sciolex Corporation (Chantilly, VA)
    …technical and programmatic requirements. Qualifications & Physical Requirements + Active Top Secret/SCI clearance with Poly-5+years' experience working ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (10/09/25)
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