• Lead CNO Software Developer

    ManTech (Hanover, MD)
    **MANTECH** seeks a motivated, career and customer-oriented Lead CNO Software Developer to join our team in **Hanover, MD.** **Responsibilities include, but are ... programming **Preferred Qualifications:** + Experience with CNO development + Experience with Software Analysis or Reverse Engineering + Experience with assembly… more
    ManTech (08/12/25)
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  • Software Engineer III

    TheIncLab (Nashville, TN)
    …US Citizen and willing and eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Existing clearance preferred. Benefits What We Offer ... purpose as well. We are looking for a Senior Software Engineer III to join our R&D team. We...through tools such as Git, Jira, and Confluence. + Lead code reviews and ensures high coding standards. +… more
    TheIncLab (08/20/25)
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  • Sr Systems Engineer / Integration & Simulation

    Lockheed Martin (Suffolk, VA)
    …position requires the ability to obtain and maintain a DoD government clearance at the Top Secret level\. This position is fulltime on site in Suffolk, VA\. This ... CFI mission by providing technical planning, system integration, and engineering support in a fast\-paced lab environment\. Your key...obtain and maintain a DoD government clearance at the Top Secret level\. This position requires the… more
    Lockheed Martin (07/12/25)
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  • Research Software Engineer, Formal Methods

    RTX Corporation (Cambridge, MA)
    …Networking and protocols (TCP/IP stacks, wire-level protocols, RF communications, BGP, etc.) + Top Secret Clearance, day one **Location** + Onsite in Cambridge, ... citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret RTX Corporation is an Aerospace and Defense company that provides… more
    RTX Corporation (07/09/25)
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  • Systems Engineering Lead

    SAIC (Chantilly, VA)
    …civilian, and intelligence markets include secure high-end solutions in engineering , digital, artificial intelligence, and mission solutions. Using our expertise ... opportunity to join a multi-year initiative that drives systems engineering and integration across a diverse range of projects....or PhD with 9+ years of experience. + Active TS /SCI with Polygraph. REQNUMBER: 2508171 SAIC is a premier… more
    SAIC (08/07/25)
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  • Security Engineer, National Security, Google…

    Google (Washington, DC)
    …through design, coding, configuration, and deployment. + Active US Government Top Secret /Sensitive Compartmentalized Information ( TS /SCI) security clearance ... threat modeling. + 2 years of experience with security engineering , computer and network security and security protocols. +...intrusions. In this role, you will also work with software engineers to proactively identify and fix security flaws… more
    Google (09/12/25)
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  • CI Digital Forensics Examiner

    General Dynamics Information Technology (Springfield, VA)
    …RQ206542 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... and tomorrow is smarter. Our work depends on a TS /SCI level cleared CI Digital Forensics Examiner joining our...+ Intelligence Information Report (if deemed necessary by government lead ) + Personnel will support CI Incident Assessments to… more
    General Dynamics Information Technology (09/09/25)
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  • Sr. Network Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …and points of presence (POPs) + Manage network infrastructure and deployments to Top Secret datacenters + Improve network performance and reliability based upon ... guarantee access to space, designing next-gen communication and sensing software , and more. As a Sr. Network Engineer you...communicate effectively + Ability to obtain and maintain a Top Secret or Top more
    SpaceX (09/02/25)
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  • Electrical Engineer II - EMI/EMC

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …in multi-disciplinary design and development teams + The ability to obtain/maintain a Top Secret US Security Clearance is required **Qualifications We Prefer:** ... techniques + Generate functional Test Plans / Reports + Lead test evolutions with little oversight + Manage multiple...board layout process and tools + A current active Secret or Top Secret US… more
    Sierra Nevada Company, LLC (08/19/25)
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  • Staff Systems Engineer

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... to join a Ground Segment team as the **SEIT Lead in Aurora, CO.** The ideal candidate will have...ideal candidate will have a robust background in Systems Engineering , Integration and Test, along with a comprehensive understanding… more
    Northrop Grumman (08/08/25)
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