• Software Engineer 25k Sign on Bonus

    Leidos (Columbia, MD)
    …and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team ... is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT),… more
    Leidos (10/24/25)
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  • Mid-Level Software Engineer

    Leidos (Gaithersburg, MD)
    …Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security ... technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect...Advantage Solutions Business Area, is currently seeking a Mid-Level Software Engineer for the Chinook Program. The… more
    Leidos (10/05/25)
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  • Software Engineer SME

    Leidos (Gaithersburg, MD)
    …Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber , logistics, security ... technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect...Advantage Solutions Business Area, is currently seeking an experienced Software Engineer Subject Matter Expert (SME) for… more
    Leidos (10/05/25)
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  • CNO Python Software Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a motivated, career- and customer-oriented **CNO Python Software Engineer ** to join our team in **Hanover, MD.** This position supports ... critical mission requirements by delivering advanced software solutions within a cyber network operations (CNO) environment. You will provide specialized testing… more
    ManTech (11/18/25)
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  • Principal Software Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …owned subsidiary of Collins Aerospace/RTX and is currently seeking a **Principal Software Engineer ** who is enthusiastic, hardworking, and proactive in writing ... implementation such as Docker, Kubernetes, OpenShift + Experience with managing cyber security processes including vulnerability assessments. + Experience… more
    RTX Corporation (10/24/25)
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  • Software Engineer , Lead - TS/SCI…

    Parsons Corporation (Annapolis Junction, MD)
    …what's possible. **Job Description:** Parsons is seeking an experienced and dynamic **Lead** ** Software Engineer ** to manage a diverse team of software ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (08/26/25)
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  • Senior Software Engineer

    Belay Technologies (Fort Meade, MD)
    …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 operate as a Full Stack ... Software Engineer on the EWH Discovery Analytic... Software Engineer on the EWH Discovery Analytic Team with CNO....with 508 compliances in mind. + Experience with analyzing cyber security -related data sets (network traffic, OS… more
    Belay Technologies (10/22/25)
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  • Principal Kubernetes Software…

    Leidos (Columbia, MD)
    …make a difference in National Security !** **Job Summary:** Our ideal Software Engineer will have expertise in Kubernetes containerization and orchestration. ... Kubernetes** **S** **oftware Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business.... Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software… more
    Leidos (09/04/25)
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  • Software Engineer 2 - 23338 (FS Poly…

    Huntington Ingalls Industries (Fort Meade, MD)
    …Physical Requirements Adequate visual acuity and manual dexterity for meeting the requirements Software Engineer family. The listed salary range for this role is ... Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $78,341.00 - $128,500.00 Security Clearance: TS/SCI with Poly Level of Experience: Entry Level… more
    Huntington Ingalls Industries (10/01/25)
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  • Java Spring IAM Software Engineer…

    RELX INC (Annapolis, MD)
    Are you a collaborative Java Spring Software Engineer looking to work for a mission driven global organization? As a Software Developer are you looking build ... Health Markets products. Qualifications + Must be in a Software Developer role using Java, Spring and Python. Should...on an Identity and Access Management (IAM) or other Cyber Security based application. Please do not… more
    RELX INC (11/05/25)
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