• DoD Hardware Design Evaluation Engineer…

    Huntington Ingalls Industries (Redstone Arsenal, AL)
    …Position performed on-site at our Redstone Arsenal location + US Citizen Required + Top Secret /SCI (eligible) current and active at the time of application ... Time/Salaried/Exempt Anticipated Salary Range: $134,602.00 - $199,602.00 Security Clearance: TS /SCI Level of Experience: Mid This opportunity resides with Warfare… more
    Huntington Ingalls Industries (12/05/25)
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  • Software Engineer with Poly

    BigBear.ai (Hanover, MD)
    Overview BigBear.ai is seeking a Senior Software Engineer with an active TS /SCI with Poly clearance to work with a team of developers to support Identity, ... . What you will do + Software Engineer needs to support design, development, test ,...to the specifications. What you need to have + TS /SCI Clearance with polygraph + Bachelor's Degree or higher… more
    BigBear.ai (12/19/25)
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  • Survivability & Nuclear Hardness Engineer…

    Lockheed Martin (Littleton, CO)
    …to start\. * Candidates must have the ability to obtain \(and maintain\), a Top Secret security clearance for long\-term employment on this program\. **Desired ... II D5 fleet Ballistic Missile\. As a Survivability Staff Engineer , you will lead and / or support the...9 years or more of professional experience * Active Top Secret security clearance **Security Clearance Statement:**… more
    Lockheed Martin (12/06/25)
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  • Multi-disciplinary Engineer II

    Nightwing (Springfield, VA)
    …this position, and it requires the ability to obtain and retain a US Top Secret Clearance with a successful Counterintelligence (CI) polygraph.** _At Nightwing, ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (11/25/25)
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  • CEMA - Principal Systems Engineer (Cyber…

    BAE Systems (Nashua, NH)
    …with I&T / Field testing RF systems in remote environments 3. Currently hold a Top Secret or TS /SCI clearance **Pay Information** Full-Time Salary Range: ... of product delivery, from design and analysis, through integration, test , and delivery. You ll have the opportunity to...of EW systems across multiple business areas. As team engineer level contributor, you will be responsible for and… more
    BAE Systems (10/31/25)
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  • Senior Software Engineer

    Lockheed Martin (Herndon, VA)
    …2025/2026 **Basic Qualifications:** \- At least 3 years of technical experience as a Software Engineer in an Agile environment with proficiency with one or more ... be obtained within 6 months of hire date\. \- TS /SCI with poly clearance is required\. **Desired Skills:** \-...development, System analysis, System design, Software Design, Software Development and Implementation, Software Test… more
    Lockheed Martin (10/11/25)
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  • Systems Engineer II

    Amentum (Annapolis Junction, MD)
    …overseers, and senior executives. **Minimum Requirements:** + Must possess a US government Top Secret security clearance with SCI eligibility and a polygraph ( ... is contingent upon contract award** Amentum is seeking a cleared **Systems Engineer ** to support an upcoming opportunity in **Annapolis Junction, MD** . **Essential… more
    Amentum (12/25/25)
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  • Software Engineer

    CACI International (Denver, CO)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel ... Posting End: 1/1/2026 **The Opportunity:** CACI is seeking a Software Engineer to join a highly energetic...Experience transitioning applications to government commercial cloud systems + Software test automation - ** ** **What… more
    CACI International (12/04/25)
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  • Software /Hardware Engineer

    Battelle Memorial Institute (Columbus, OH)
    …and welcome all qualified individuals to apply. **Job Summary** As a Software /Hardware Engineer within Battelle's Cyber business area, you will support ... or other object-oriented languages. + Experience supporting DoD programs. + Active Top - Secret Clearance. **Benefits: Live an Extraordinary Life** We care about… more
    Battelle Memorial Institute (11/14/25)
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  • EMI/EMC Systems Engineer , Stf (Level IV)

    Lockheed Martin (King Of Prussia, PA)
    …to start; US Citizenship required * Applicants will be expected to obtain/maintain Top Secret security clearance **Desired Skills:** * Experience with Satellite ... leading technical teams * US Navy customer experience * Active or Current Top Secret clearance **Security Clearance Statement:** This position requires a… more
    Lockheed Martin (12/23/25)
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