• Principal Engineer Space Vehicle…

    BAE Systems (Boulder, CO)
    …test and delivery of highly capable space systems . You will be the Chief Engineer or Lead Systems Engineer ensuring the company delivers a system that ... mission needs. It is preferred to have a Spacecraft Systems Engineer with a background in either...Systems Engineering expertise. + Possession of a current TS /SCI clearance or able to retain one once hired.… more
    BAE Systems (01/06/26)
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  • Senior Cloud Engineer Architect Azure

    Leidos (Fort Belvoir, VA)
    … Certified: Azure Solutions Architect Expert certification (or equivalent). + Active DoD Top Secret clearance with SCI Eligibility. + DoD 8570 IAT Level ... Leidos Digital Modernization is seeking an experienced **_Senior Cloud Engineer Architect (Azure)_** to support large-scale migration and operations on… more
    Leidos (11/15/25)
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  • Multi Cloud Engineer Architect SME

    Leidos (Fort Belvoir, VA)
    …to DoD, federal, and intelligence mission systems . **Basic Qualifications:** + Active DoD Top Secret clearance with SCI Eligibility. + DoD 8570 IAT Level II ... the design and deployment of secure, scalable, and compliant cloud environments spanning Microsoft Azure, AWS, and hybrid on-premises systems .. This role will be… more
    Leidos (11/15/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …are seeking a **System Engineer 4** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will be ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (12/30/25)
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  • Program Engineer - Onsite

    RTX Corporation (Largo, FL)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current **Raytheon Company Managed by Collins Aerospace** Collins Aerospace, ... rapidly evolving global market. We are seeking a **Program Engineer ** to work onsite in Largo, Fl. **This position...onsite in Largo, Fl. **This position requires an active TS /SCI security clearance.** **What You Will Do:** As the… more
    RTX Corporation (12/24/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    Network Engineer About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... for itself within the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best of Small Business Awards,… more
    Assertive Professionals (11/21/25)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …Course (COAC) graduates. + Bachelor's degree desired Security Requirements: + Active DoD Top Secret clearance required Imagine One Technology & Management, Ltd., ... & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the...to mitigate known vulnerabilities. + Operate and administrate computer systems running HP-UX, UNIX, Solaris, Linux and Microsoft… more
    Imagine One Technology & Management (12/24/25)
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  • Signal Processing Engineer - Modeling…

    Lockheed Martin (King Of Prussia, PA)
    …Knowledge of signal processing or communication systems techniques * Experience with Microsoft software products * An Active TS /SCI clearance is required for ... is seeking a highly skilled and motivated Signal/Image Processing Engineer to join our team\. In this role, you...Performing detailed mission analysis of complex ground and satellite systems using STK and LM's MPAT * Developing link… more
    Lockheed Martin (01/07/26)
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  • Software Quality Engineering Senior

    Lockheed Martin (Littleton, CO)
    …package\. **Basic Qualifications:** * Current US Citizenship * Active Top Secret security clearance * Knowledge of quality systems /processes and expertise in ... position to support program objectives * Proficient skill with Microsoft Office applications: Word, Excel, PowerPoint, etc\. * Able...a TS /SCI Security Clearance\. Must have a Top Secret Security Clearance prior to start\.**… more
    Lockheed Martin (11/20/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Systems Engineer Location: Sterling, VA Clearance: TS /SCI Poly **This position is ... CONTINGENT upon contract award** The Systems Engineer (SE) collaboratively works closely with...Engineering Professional (CSEP) + Certified Enterprise Architect (CEA) + Microsoft Certifications (eg, Azure Solutions Architect Expert) + AWS… more
    Nightwing (12/26/25)
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