• Sr . Python Developer

    Huntington Ingalls Industries (Linthicum Heights, MD)
    …you. Job Description Mission Technologies, Cyber & Intelligence Team is looking for a Sr . Python Developer to join a cutting-edge cybersecurity initiative ... interests in cyberspace. Our deep expertise in network architecture, software and hardware development, cybersecurity and the electromagnetic environment uniquely… more
    Huntington Ingalls Industries (10/31/25)
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  • Principal/ Sr . Principal IPT SIL…

    Northrop Grumman (Annapolis Junction, MD)
    …Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **Principal / Senior Principal IPT SIL Developer ** ... requisition may be filled as a Principal IPT SIL Developer or Senior Principal IPT SIL ...TS/SCI w. Polygraph prior to start **Basic Qualifications for Sr . Principal IPT SIL Developer ** : *… more
    Northrop Grumman (09/12/25)
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  • Sr Lead Software Developer

    Lumen (Annapolis, MD)
    …Product & Networking) organization. We are seeking a highly qualified and experienced Senior Lead Software Network Developer to join our fast-paced ... for guiding the design, development, and deployment of scalable, resilient software solutions within a cloud-native architecture to manage and aggregate Network… more
    Lumen (11/14/25)
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  • Principal or Sr Principal Quantum…

    Northrop Grumman (Linthicum Heights, MD)
    …a US Government security clearance per business requirements. **Basic Qualifications for Sr . Principal Quantum Simulation Developer :** + PhD in theoretical ... clearance per business requirements. **Preferred Qualifications for both Principal AND Sr . Principal Quantum Simulation Developer :** + PhD in theoretical… more
    Northrop Grumman (09/25/25)
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  • Principal/ Sr . Principal IPT SIL…

    Northrop Grumman (Annapolis Junction, MD)
    …Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **Principal / Senior Principal IPT SIL Developer ** ... requisition may be filled as a Principal IPT SIL Developer or Senior Principal IPT SIL ...TS/SCI with Polygraph prior to start **Basic Qualifications for Sr . Principal IPT SIL Developer ** : *… more
    Northrop Grumman (11/01/25)
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  • Sr . Full Stack Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . Full Stack Developer ** in our **National Security Sector's (NSS) Cyber & Analytics ... programming initiatives to support innovation and enhancement, using Java, JavaScript, Python , SpringBoot, Hibernate + Developing software system validation and… more
    Leidos (11/07/25)
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  • Sr . Java Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr .** **Java Developer ** in our **National Security Sector's (NSS) Cyber & Analytics ... a difference in National Security!** **Job Description** A Java developer on this program provides Agile development and operations...leading DevOps tools like GitHub, Jenkins, and scripting (eg, python , bash) + Apply and identify software more
    Leidos (09/13/25)
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  • Sr . ETL Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr .** **ETL 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 (09/12/25)
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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 ... Java, Angular, Python , SpringBoot, and Hibernate. + Develop and direct software system validation and testing methods using Junit and Katalon. + Develop and… more
    Leidos (10/31/25)
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  • Full-Stack Developer with Poly Mid…

    Lockheed Martin (Annapolis Junction, MD)
    …9 years of professional experience\. * TS/ SCI with Poly Candidate will provide software development support on a model repository\. Developer will be required ... **Description:** **THE WORK** This senior role fosters collaboration with other senior...and opportunities\. **WHO YOU ARE** Focused Experience as a Software Engineer with knowledge assisting in the design, development,… more
    Lockheed Martin (10/10/25)
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