• Full Stack Software Engineer SME

    Leidos (Alexandria, VA)
    …Must have at least 5-7 years of professional experience as both a hands-on developer and technical leader. + **Cloud & Software Engineering** : Extensive ... **Description** National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security… 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 ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (09/26/25)
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  • Software Engineer 1

    Amentum (Annapolis Junction, MD)
    …development, and requirements analysis and synthesis from system level to individual software components. + Backend Developer /DevOps + Design, develop and ... If so, look no further. Amentum is seeking a ** Software Engineer** to join our team of passionate individuals...maintain microservices using Spring Boot and Java . + Build and manage RESTful APIs and backend… more
    Amentum (07/19/25)
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  • Principal Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (09/25/25)
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  • Software Engineer (Data Analytics Focus)

    BigBear.ai (Columbia, MD)
    …in place of a BS + Clearance: TS /SCI w/ Poly + Production-grade software development experience in Java and Python. + Experience deploying and maintaining ... You will also contribute to the MI team as a software engineer and analytic developer where you will design, develop, and integrate solutions involving the… more
    BigBear.ai (09/11/25)
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  • Principal Software Engineer

    BAE Systems (Mclean, VA)
    …non-company locations may be required. Job Responsibilities + Work as part of a software development team to design and implement rapid prototypes for a broad range ... related field with 4 years of experience + Capable of leading teams of software and system engineers including managing scope and schedule + Experienced developer… more
    BAE Systems (09/09/25)
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  • Principal Software Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …is desired, but not required; US Citizenship required. Can also consider candidates with a current Secret or TS level clearance. + 15+ years of experience as a ... Enlighten, honored as a Top Workplace from USA Today, is a leader...solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science.… more
    Huntington Ingalls Industries (07/24/25)
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  • Senior Software Engineer - Node/backend

    ICF (Reston, VA)
    …an integrated solution. **The work:** We are looking for a **Backend Software Engineer** with solid fundamentals in backend development and expertise in the ... frameworks like React and backend languages like .NET or Java . + Proficient with version control systems like Git...independently in a remote setting. If you're a backend developer with strong fundamentals, a collaborative mindset, and a… more
    ICF (09/26/25)
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  • 332 - Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …every client you work with. ARSIEM is looking for a motivated Analytic Developer to capture requirements and create innovative analytics and deploy solutions to ... of relevant experience or equivalent. + Proficiency with object-oriented languages ( JAVA , Python, C++) + Experience with Jupyter Notebooks, GHOSTMACHINE, and Query… more
    ARSIEM (09/30/25)
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  • Advisory Pre-Sales Solutions Architect

    MongoDB (Vienna, VA)
    …processes, and operational environments within these sectors is highly desirable + Active Top Secret Security Clearance with SCI eligibility **You may also ... innovators to create, transform, and disrupt industries by unleashing the power of software and data. We enable organizations of all sizes to easily build, scale,… more
    MongoDB (07/03/25)
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