• Cyber (CNO) Software

    Percival Engineering (Columbia, MD)
    …codes to developing cutting-edge software , our team does it all. If you are a Cyber (CNO) Software Developer with a passion for innovation and a knack ... Provide software development in support of custom software design and development of cyber capability...BS degree in Computer Science or related field or 4 years of technical work experience + Minimum one… more
    Percival Engineering (11/06/25)
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  • ServiceNow Software Developer

    SAIC (Annapolis Junction, MD)
    …or related discipline from an accredited college or university is required, although 4 or more years of software engineering experience may be substituted ... the degree + Minimum of 5 years of relevant software engineering experience + 4 years of...systems engineering and integration; enterprise IT, including cloud services; cyber ; software ; advanced analytics and simulation; and… more
    SAIC (11/06/25)
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  • Senior CNO Software Developer

    ManTech (Hanover, MD)
    **MANTECH** seeks a skilled and innovative **Senior CNO Developer ** to join our team in **Hanover, MD.** In this role, you will contribute to the development of ... mission-critical cyber capabilities, drive excellence in CNO development and lead...limited to:** + Designing and developing new hardware- or software -based Computer Network Operations (CNO) capabilities + Managing the… more
    ManTech (11/26/25)
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  • Software Programmer 3 (Snow…

    GovCIO (Annapolis, MD)
    …to this job (https://careers-govcio.icims.com/jobs/7020/ software -programmer-3-%28snow- developer %29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) ... defends, manages, and monitors the network operating status and cyber security posture of the VA by providing the...response and enterprise network management. Seeking a ServiceNow (SNOW) Developer /.Net Developer for full time work at… more
    GovCIO (12/10/25)
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  • Software Developer 5

    Oracle (Annapolis, MD)
    …our customers. We keep up with the constantly evolving and challenging cyber -threat landscape, by developing novel ML/AI-based solutions and products to prevent and ... mitigate cyber -attacks on OCI. We are looking for top notch...in OCI. **Qualifications** + 10+ years of experience in software design, development and operation of large scale distributed… more
    Oracle (11/25/25)
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  • Java Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Java Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (11/07/25)
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  • Java Developer

    Leidos (Bethesda, MD)
    …difference in National** **Security!** We have an immediate need for a Sr. Java Developer with strong systems, software , cloud, database, and Agile experience to ... a new and exciting opportunity for a **Sr. Java Developer ** with advanced Excel in our **National Security Sector's...with advanced Excel in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented… more
    Leidos (10/31/25)
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  • Mid-Level Java Developer (Active TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** Java, Software Development, Software Solutions ... opportunity we can offer is one-of-a-kind. **Join Us as a Mid-Level Java Developer - Innovate with Cutting-Edge Tech in Annapolis Junction, MD!** Are you passionate… more
    General Dynamics Information Technology (09/20/25)
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  • Java Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Java Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (12/11/25)
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  • Sr. Marklogic Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Sr.** **MarkLogic Developer ** 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 (10/31/25)
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