• AIS (Applied Information Sciences) (Washington, DC)
    Senior Software Engineer (Application Development & Integration) Join to apply for the Senior Software Engineer (Application Development & ... Integration) role at AIS (Applied Information Sciences) Role Overview The Software Engineer is responsible for the design, development, testing, and management… more
    job goal (01/14/26)
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  • AIS (Applied Information Sciences) (Washington, DC)
    A leading technology firm in Washington is looking for a Senior Software Engineer (Application Development & Integration) to oversee software development ... Candidates should have over 8 years of experience in software development, a Bachelor's degree in a related field,...Bachelor's degree in a related field, and an active Top Secret Clearance. This position offers a… more
    job goal (01/14/26)
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  • Shield AI (Washington, DC)
    Senior Staff Engineer , Mission Systems (R3929) Shield AI is a venture‑backed deep‑tech company founded in 2015 that protects service members and civilians with ... Middle East, and the Asia‑Pacific region. Job Description This senior staff engineer for mission systems serves...Secret clearance and the ability to obtain a TopSecret clearance. Preferred Qualifications Master's or Ph.D.… more
    job goal (01/14/26)
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  • Cydecor, Inc. (Washington, DC)
    …Professional Engineer (PE) Certification. Security Clearance: Interim or Active Top Secret security clearance. Education: Bachelor's level degree in an ... Job Description: Cydecor is looking for a highly experienced Senior Navy Design Engineer with expertise in...sustainment professionals to achieve program outcomes. Interim or Active Top Secret clearance. Bonus points if you… more
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  • Shield AI (Washington, DC)
    …based on your skills and experience - talk with your recruiter to learn more. This senior staff engineer for mission systems will serve as a senior technical ... customers Active Secret clearance and have the ability to obtain a TopSecret clearance Preferred Qualifications: Master's or PhD in Aerospace, Systems, or… more
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  • Resourceful (Washington, DC)
    …work across the Intelligence Community (IC) . If you're a Solutions Architect or Software Engineer with strong Neo4j experience and an active TS /SCI ... message the job poster from Resourceful Overview We're Hiring: Solutions Architects and Software Engineers ( TS /SCI + Full Scope Poly) We're building a bench… more
    job goal (01/14/26)
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  • Senior Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …do not apply if you currently do not possess this level of clearance. Are you a Senior Software Engineer who is ready for a new challenge that will launch ... An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please...amazingly talented people Job Description: GliaCell is seeking a Senior Software Engineer on one… more
    GliaCell Technologies (01/03/26)
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  • Senior Software Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38797 **Summary** ** Senior Software Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... level! We are seeking a highly skilled and experienced ** Senior Software Engineer ** to contribute...certification (eg, CISSP, CAP, Security+, CISM) required + Active TS /SCI clearance with the ability to obtain CI Polygraph… more
    Chenega Corporation (01/06/26)
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  • Senior Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …do not apply if you currently do not possess this level of clearance. Are you a Senior Software Engineer who is ready for a new challenge that will launch ... An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please...amazingly talented people Job Description: GliaCell is seeking a Senior Software Engineer on one… more
    GliaCell Technologies (12/13/25)
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  • Senior Software Engineer

    CACI International (Annapolis Junction, MD)
    Senior Software Engineer - Next Generation Products Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with ... system engineers to develop solutions + Write and review software documentation **Qualifications:** **Required:** + Active TS /SCI...with polygraph + 15+ years of experience as a Software Engineer on similar projects + Bachelor's… more
    CACI International (12/18/25)
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  • Senior Software Engineer

    CACI International (Laurel, MD)
    Senior Software Engineer -...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel ... * **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 + Experience… more
    CACI International (01/01/26)
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  • Senior Software Engineer

    Leidos (Columbia, MD)
    **Description** Leidos has a new and exciting opportunity for a ** Senior Software Engineer ** to play a dual role in User Interface Development and Full Stack ... to a mission-critical initiative with lasting impact. Leidos is seeking a highly skilled ** Senior Software Engineer ** to play a dual role in **User… more
    Leidos (01/07/26)
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  • Senior Software Engineer

    ManTech (Alexandria, VA)
    MANTECH seeks a motivated, career and customer-oriented ** Senior ** ** Software Engineer ** to join our team in **Alexandria, VA** . As part of the position, ... you will act as a Software Engineer designing and implementing services and...**Clearance Requirements:** + Must possess a current and active TS /SCI **Physical Requirements:** + The person in this position… more
    ManTech (01/01/26)
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  • Senior Software Engineer

    Belay Technologies (Fort Meade, MD)
    …to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Software Engineer to join our intel team. You will act as a ... general-purpose Software Engineer and Data Integrator for an...compliance process Candidates should have the following qualifications: + TS /SCI Clearance with polygraph + 12 yrs., BS in… more
    Belay Technologies (01/14/26)
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  • Senior Software Engineer

    Belay Technologies (Laurel, MD)
    …to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Software Engineer to join our intel team. This Software ... Engineer will focus on improving the productivity and experience of software developers by building and integrating advanced development tooling. The role… more
    Belay Technologies (01/14/26)
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  • Senior Software Engineer

    AeroVironment (Jessup, MD)
    **Worker Type** Regular **Job Description** **Job Summary** The primary role of the ** Senior Software Engineer ** is to design, develop, and deliver ... high-performance, mission-critical software applications. This role focuses on building modern, scalable...as well as alignment with market data. **Clearance Level** Top Secret with Poly **ITAR Requirement:** _T_… more
    AeroVironment (12/19/25)
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  • Senior Software Engineer

    Cayuse Holdings (Washington, DC)
    **Overview** The Senior Software Engineer is...to transfer knowledge and mentor team members. + Active Top Secret with SCI eligibility + Must ... USD $105,000.00 - USD $115,000.00 /Yr. Submit a Referral (https://careers-cayuseholdings.icims.com/jobs/3069/ senior - software - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834356743) **Can't find the right… more
    Cayuse Holdings (12/06/25)
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  • Full Stack Senior Software

    RBR-Technologies (Fort Meade, MD)
    …the basic principle of delivering customer mission success. RBR-Technologies is seeking a Full Stack Senior Software Engineer (level 3 or 4) with Zero Trust ... include: + Developing, maintaining, and enhancing complex and diverse software systems (eg, processing-intensive analytics, novel algorithm development, manipulation… more
    RBR-Technologies (01/06/26)
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  • Senior Software Engineer 3…

    RBR-Technologies (Fort Meade, MD)
    …on the basic principle of delivering customer mission success. RBR-Technologies is seeking a Senior Software Engineer (level 3 or 4) with attribute-based ... include: + Developing, maintaining, and enhancing complex and diverse software systems (eg, processing-intensive analytics, novel algorithm development, manipulation… more
    RBR-Technologies (01/06/26)
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  • Senior Software Engineer

    CACI International (Linthicum, MD)
    Senior Software Engineer -...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel ... * * * **The Opportunity** CACI is seeking a Senior Software Developer to join our dynamic...w/ Polygraph + 14+ years of experience as a Software Engineer in programs and contracts of… more
    CACI International (12/20/25)
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