• Sr. Software Engineer with Poly

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Senior Software Engineer with an Active TS / SCI Poly clearance to work with a team of developers to implement new ... you will do The team is seeking a Senior Software Engineer to work with a team...software lifecycle. What you need to have + TS / SCI Clearance with polygraph + Bachelor's Degree… more
    BigBear.ai (12/19/25)
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  • Senior Software Engineer - Next…

    CACI International (Annapolis Junction, MD)
    …solutions + Write and review software documentation **Qualifications:** **Required:** + Active TS / SCI clearance with polygraph + 15+ years of experience as a ... Senior Software Engineer - Next Generation Products...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (12/18/25)
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  • Junior Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …apply if you currently do not possess this level of clearance. Are you a Junior Software Engineer who is ready for a new challenge that will launch your career ... An active or rein-statable TS / SCI with Polygraph security clearance is...talented people Job Description: GliaCell is seeking a Junior Software Engineer on one of our subcontracts.… more
    GliaCell Technologies (11/10/25)
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  • Principal Cyber Software Engineer

    Concurrent Technologies Corporation (Columbia, MD)
    Principal Cyber Software Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: TS / SCI with Fullscope ... Poly Clearance Level Must Be Able to Obtain: TS / SCI with Fullscope Poly CTC stays ahead...in software development is required. + The Software Engineer develops, maintains, and enhances complex… more
    Concurrent Technologies Corporation (11/06/25)
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  • Mid-Level Software Engineer

    GliaCell Technologies (Columbia, MD)
    …if you currently do not possess this level of clearance. Are you a strong Mid-Level Software Engineer who is ready for a new challenge that will launch your ... An active or rein-statable TS / SCI with Polygraph security clearance is...talented people Job Description: GliaCell is seeking a Mid-Level Software Engineer on one of our subcontracts… more
    GliaCell Technologies (11/01/25)
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  • Software Engineer

    Nightwing (Annapolis Junction, MD)
    …of new development, and requirements analysis and synthesis from system level to individual software components. **_** An active TS / SCI with Poly clearance ... the intelligence community, defense, civil, and commercial markets. **Job Summary** The Software Engineer develops, maintains, and enhances complex and diverse … more
    Nightwing (10/25/25)
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  • JBlocks Java Software Engineer

    CACI International (Hanover, MD)
    JBlocks Java Software Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... release management. **Responsibilities:** The JBLOCKS team is seeking a Software Engineer to work with a team...candidate will be expected to provide input throughout the software lifecycle. **Qualifications:** **_Required:_** * TS / SCI more
    CACI International (10/23/25)
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  • Principal Signals Software Engineer

    RTX Corporation (Fort Meade, MD)
    …systems team. We are currently looking for a highly skilled and motivated Signals Software Engineer with a focus on radio frequencies, Fourier, and digital ... citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Poly - Current At Raytheon,...prior relevant experience unless. + Experience as a Signals Software Engineer (SSWE) or equivalent on a… more
    RTX Corporation (10/13/25)
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  • Senior Software Engineer - Machine…

    CACI International (Laurel, MD)
    Senior Software Engineer - Machine Learning & Cloud Technologies Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / ... * **The Opportunity:** Join our dynamic team as a Software Engineer where you will play a...our Linthicum Heights, MD locations._ **Qualifications** **Required:** + Active TS / SCI w/ Polygraph + Experience with Python… more
    CACI International (10/03/25)
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  • Software Engineer 1

    Nightwing (Annapolis Junction, MD)
    …customers in the intelligence community, defense, civil, and commercial markets. The ** Software Engineer ** develops, maintains, and enhances complex and diverse ... to individual software components. The Level 1 Software Engineer (SWE) shall possess the following...and measure outcome and consequences of design. Required: **Current TS / SCI with polygraph.** Four (4) years of… more
    Nightwing (12/29/25)
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