• Principal Software Engineer - 25k Sign On…

    Leidos (Aurora, CO)
    …program with lasting impactful results. Leidos is currently looking to add a Software Engineer (SWE- 3 ) to a growing task. Tasks will include new design and ... has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber &...features. + Integrate existing software into new or modified systems or operating environments. + Develop simple data queries… more
    Leidos (10/24/25)
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  • Software Engineer LvL0 - TS SCI Poly…

    Deloitte (Baltimore, MD)
    …Software Engineer develops, maintains, and enhances complex operational software systems . These software systems and their sustainment may involve developing ... collection, reporting functions, or any other aspect of maintaining operations of operational systems . Works (individually or as part of a team. Reviews and tests… more
    Deloitte (10/21/25)
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  • Network Engineer - TS /SCI Polygraph…

    Leidos (Chantilly, VA)
    …VA. The team is made-up of highly technical and motivated individuals. The engineer for this role will assist in troubleshooting complex problems and implementing ... must have proven hands-on experience working as a network engineer . OCONUS experience is highly desired. 50% travel to...related subject. + **Must possess an active and in-scope TS /SCI With Poly to be considered** + Active/current basic… more
    Leidos (08/08/25)
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  • Information Systems Security Manager (ISSM)…

    Amentum (Fort Meade, MD)
    **Your Impact:** We are seeking an Information Systems Security Manager (ISSM) 3 for a prime contract that is based out of our Columbia, MD office. ... **Responsibilities:** * Provide management support for a program, organization, system , or enclave's Information Assurance program. * Provide management support for… more
    Amentum (08/13/25)
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  • TS /SCI Software Engineer

    Insight Global (Seal Beach, CA)
    …Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements Active TS /SCI Clearence 3 + years of experience with ... Job Description Insight Global is seeking an advanced and skilled Software Engineer for a large aerospace company in Southern California. This role leads the full… more
    Insight Global (10/23/25)
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  • TS /SCI DevSecOps Platform Engineer

    Insight Global (Reston, VA)
    Job Description Insight Global is looking to hire a DevSecOps Engineer in the Reston, VA area. On a day-to-day basis, this individual will be responsible for ... security solutions - Supporting STIG compliance and hardening of Linux/RHEL systems - Assisting with security scans, vulnerability remediation, and compliance… more
    Insight Global (10/11/25)
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  • TWMS Web Developer | Active TS clearance

    General Dynamics Information Technology (San Diego, CA)
    …reporting. **WHAT YOU'LL NEED TO SUCCEED** + **Security Clearance Level:** Active Top Secret or SSBI. + **Required Experience:** + 3 years of Web Development ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Software… more
    General Dynamics Information Technology (10/18/25)
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  • Software Developer C++ TS /SCI/ Poly

    Parsons Corporation (Centreville, VA)
    …years of experience working with networking protocols, and tools such as Wireshark + ** Top Secret Clearance with Poly** **What Desired Skills You'll Bring:** + ... + 5+ years of professional experience developing in C++ 3 + years of experience working with Linux systems...environments including KVM, VMWare **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is… more
    Parsons Corporation (08/08/25)
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  • Scrum Master - TS /SCI with Polygraph

    General Dynamics Information Technology (Herndon, VA)
    …RQ208644 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... tomorrow is smarter. The program is seeking an experienced Systems Engineer with Scrum Master and technical...or Agile certification preferred + **Security Clearance Level** : Top Secret /SCI with Polygraph + **Location** :… more
    General Dynamics Information Technology (10/11/25)
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  • HVAC Technician 3 - TS /SCI…

    M. C. Dean (Charlottesville, VA)
    …but not limited to, Chiller, IFU, VAV, HVAC Controls, and fire and life safety system sprinkler systems . + Inspect and adjust mechanical equipment and systems ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...Tysons, Virginia, and employs more than 5,800 professionals who engineer and deploy automated, secure, and resilient power and… more
    M. C. Dean (08/27/25)
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