• Data/ Software Engineer

    Guidehouse (Fort Meade, MD)
    … Development & Support **Travel Required** **:** None **Clearance Required** **:** Active Top Secret SCI with Polygraph **What You Will Do:** The developers ... be a versatile problem-solver with a strong foundation in software development principles and a passion for building innovative...**What You Will Need:** + An ACTIVE and MAINTAINED TS /SCI Federal or DoD security clearance with a FULL… more
    Guidehouse (12/07/25)
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  • Modernization Software Engineer

    Lockheed Martin (Hanover, MD)
    …used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SWE0: * A High School ... We are seeking professionals interested in a variety of responsibilities including; * Software development / * Software engineering For a complete list that… more
    Lockheed Martin (11/05/25)
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  • Cyber Software Engineer - SIGINT…

    Lockheed Martin (Hanover, MD)
    …as an external hire\! \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph Seeking multiple levels of ... We are seeking professionals interested in a variety of responsibilities including; * Software development * Software engineering * Systems engineering * Cyber… more
    Lockheed Martin (09/25/25)
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  • Software Engineer Sr Stf, FBM D5le2,…

    Lockheed Martin (Littleton, CO)
    …* Previous C/C\+\+ development experience * Ability to obtain/maintain Top Secret Clearance **Desired Skills:** * Experience in Software Architect role * ... security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of… more
    Lockheed Martin (12/11/25)
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  • Sr Software Engineer

    Sierra Nevada Company, LLC (Dayton, OH)
    …+ Experience working in multi-disciplinary teams + **Ability to obtain/maintain a Top Secret US Security Clearance** **Qualifications We Prefer:** + ... enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. You...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Software Engineer Level 3 or 4

    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 ... Northrop Grumman Space Systems (NGSP) seeks to fill a Software Engineering (Level 3 or 4) supporting the Integrated...considered in lieu of degree. + **Requires an active Top - Secret clearance with Sensitive Compartmented Information (SCI)… more
    Northrop Grumman (11/13/25)
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  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …architecture making an impact on a software engineering team + Active Top Secret US Security Clearance w/ SCI eligibility is required **Qualifications We ... more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (11/07/25)
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  • Military Fellowship Program: Software

    Sierra Nevada Company, LLC (Southern Pines, NC)
    …working in multi-disciplinary teams + **The ability to obtain and maintain a Top Secret US Security Clearance is required** **Qualifications We Prefer:** + ... who have already separated from the military. SNC's TRAX software plays an integral part in bridging battlefield communication...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (10/03/25)
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  • Software Engineer III

    Sierra Nevada Company, LLC (Southern Pines, NC)
    …working in multi-disciplinary teams + **The ability to obtain and maintain a Top Secret US Security Clearance is required** **Qualifications We Prefer:** + ... SNC's TRAX software plays an integral part in bridging battlefield...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (09/26/25)
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  • Software Engineer

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $100,000.00 - $150,000.00 Security Clearance: Top Secret Level of Experience: Mid Meet HII's Mission ... tasks and systems. + Must have had an active Top Secret security clearance within the last...relevant SAP/SAR clearances. Bonus Points For + Current DoD TS /SCI clearance. + Software Development Experience in… more
    Huntington Ingalls Industries (11/05/25)
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