• Full Stack Software Engineer SME

    Leidos (Alexandria, VA)
    …Gaithersburg, MD + Alexandria, VA + Chantilly, VA **Clearance Level Required:** Active TS /SCI and successfully pass a Polygraph exam. **Primary ... Must have at least 5-7 years of professional experience as both a hands-on developer and technical leader. + **Cloud & Software Engineering** : Extensive… more
    Leidos (08/23/25)
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  • Software Engineer 3

    Nightwing (Annapolis Junction, MD)
    …in the intelligence community, defense, civil, and commercial markets. **Job Summary:** Software full stack developer at Nightwing CODEX directly supporting ... technical work to non-technical stakeholders in a clear and concise manner. Active and transferable US government issued ** TS /SCI with polygraph** security… more
    Nightwing (09/26/25)
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  • 128 Cloud Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …Original Posting Date: 2025-09-10 Clearance Requirement : This position requires an active TS /SCI with a polygraph. You must be a US ... work with. ARSIEM is currently looking for a Cloud Software Engineer skilled in DevOps, particularly as it relates...two (2) years of experience. + Cloudera Certified Hadoop Developer certification may be substituted for one (1) year… more
    ARSIEM (09/11/25)
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  • Software Engineer

    ARSIEM (Annapolis Junction, MD)
    …as a member of an agile team. Clearance Requirement : This position requires an active TS /SCI with a polygraph. You must be a US citizen for consideration. ... trade-off analysis, interface control, testing and continuous integration. + Experience in software development on Agile teams using Agile Developer practices… more
    ARSIEM (07/16/25)
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  • Principal Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    …+ Familiarity with NiFi + **Security Clearance Requirement** : Candidates must possess an active TS /SCI with Polygraph to be considered for this role. **At ... **Description** **Leidos** has a new and exciting opportunity for a **Principal Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (09/25/25)
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  • Elastic Software Engineer

    BCMC (Dulles, VA)
    …and Bash. * Using Elastic Search Cluster Monitoring Tools. Required skills: * US Citizenship * Active Secret (S) clearance. Must be able to obtain a TS /SCI ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. BCMC brings disruptive technologies, agility, and competitive… more
    BCMC (09/13/25)
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  • Prin. Software Engineer (Elastic)

    Nightwing (Sterling, VA)
    …Bash. + Using Elastic Search Cluster Monitoring Tools. **Required skills:** + US Citizenship + Active Secret (S) clearance. Must be able to obtain a TS /SCI ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (08/09/25)
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  • Senior Kubernetes Software Engineer

    Leidos (Columbia, MD)
    …microservices, and DevOps principles + **Clearance Required: Must have an active TS /SCI with Polygraph.** **Preferred** **Qualifications:** + Hands-on experience ... **Description** **Leidos** has a new and exciting opportunity for a **Kubernetes Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (07/31/25)
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  • 332 - Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …https://www.arsiem.com/careers/ Original Posting Date: 2025-09-24 Clearance Requirement: This position requires an active TS /SCI with a polygraph. You must be a ... every client you work with. ARSIEM is looking for a motivated Analytic Developer to capture requirements and create innovative analytics and deploy solutions to… more
    ARSIEM (09/30/25)
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  • Sr DevSecOps Engineer

    Arena Technical Resources, LLC (Tysons Corner, VA)
    …ATR 15991 Job Description Sr. DevDecOps Engineer Security Clearance: - US Citizen with an active Top Secret Clearance/SCI is required for this position. This ... of an implementation team. The team members possess DevOps, security, and software engineering skill sets. Everyone wears multiple hats and works together without… more
    Arena Technical Resources, LLC (07/22/25)
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