• 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

    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 (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:** 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

    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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  • 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. This Software ... focus on binary analysis, disassembly, and workflow optimization for complex software and devise platforms. Responsibilities: + Design and implement tooling… more
    Belay Technologies (01/14/26)
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  • Senior Software Engineer

    Belay Technologies (Fort Meade, MD)
    … to join our intel team. The Multi-Factor Authentication Management System (MFAMS) is seeking a senior software engineer (Front End) to work with a team of ... existing team. The candidate will be expected to provide input throughout the software lifecycle to include testing. The developer should be able to work… more
    Belay Technologies (12/12/25)
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  • Senior Software Engineer

    Belay Technologies (Laurel, MD)
    …Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Software Engineer to join our intel team. Join us in building the ... power innovation across the customer organization. We're seeking a senior full-stack software engineer to...organizational levels 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)
    …Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Software Engineer to join our intel team. The Team Lead is ... responsible for leading a team of software engineers focused on improving the work...to stakeholders. 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

    Nightwing (Annapolis Junction, MD)
    …intelligence community, defense, civil, and commercial markets. **Nightwing is seeking a seasoned** ** Senior Software Engineer ** **to lead the design and ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (12/29/25)
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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 and develop modern, ... local internal equity, as well as alignment with market data. **Clearance Level** Top Secret with Poly **ITAR Requirement:** _T_ _his position requires access… more
    AeroVironment (12/19/25)
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  • Senior Software Engineer

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Senior Software Engineer to support analysts and operators by designing, developing, and integrating tools to automate data ... or 4 additional yrs. in place of BS + Clearance: TS /SCI with Poly + Production-grade software development experience in Python. + Experience within CNO domain… more
    BigBear.ai (11/27/25)
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  • Senior Software Engineer

    Oracle (Annapolis Junction, MD)
    …Community? Oracle Government, Defense & Intelligence is seeking a driven and experienced Senior Software Engineer to join Consulting Services team and ... or have the ability to obtain and maintain a TS /SCI with Polygraph** + Software development skills + Agile methodology AND/OR modern development techniques… more
    Oracle (01/06/26)
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