• ISSE (ISSO duties)

    Amentum (Fort Meade, MD)
    …Nation's security and intelligence mission . **Responsibilities:** + The Information Systems Security Engineer (ISSE) shall perform, or review, technical ... so, look no further. Amentum is seeking a **Information Systems Security Engineer (ISSE)** to join our...on engineering teams for the design, development, implementation and/or integration of IA architectures, systems , or system… more
    Amentum (07/17/25)
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  • Software Quality Assurance Testers

    Guidehouse (New Carrollton, MD)
    …Tester, you will: + Lead and execute complex testing efforts across enterprise systems . + Ensure that mission -critical applications meet rigorous standards for ... Test basic to moderately complex features of enterprise software systems using predefined test plans and scripts. + Follow...This role typically reports to a supervisor or senior engineer and works under close guidance while building proficiency… more
    Guidehouse (09/28/25)
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  • DevOps Engineers

    Artera Technologies (Annapolis Junction, MD)
    …to optimize and support our clients' large datasets. Tasking: The DevOps Engineer shall be responsible for performing System Integration activities including ... software tools, packages, and libraries in a Linux environment. The DevOps Engineer must be detailed oriented, have strong organizational skills, and excellent… more
    Artera Technologies (09/22/25)
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  • Principal Full Stack Software Developer (AHT)

    Northrop Grumman (Hollywood, MD)
    …Northrop Grumman Defense Systems (NGDS) is looking for a **Principal Software Engineer ** based out of **Hollywood, MD** . Our Team works on state-of-the-art ... Mission Planning systems . This is a role...Agile Scrum framework: requirement definition, estimation, implementation, unit testing, integration testing, SW/HW integration , test documentation, supporting… more
    Northrop Grumman (10/01/25)
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  • Manual Tester

    Leidos (Annapolis Junction, MD)
    …important, fast-paced, mission critical program. **Job Description** A **Manual Test Engineer ** is needed to perform component, integration , and system level ... **Leidos** has a new and exciting opportunity for a **Manual Test Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (09/28/25)
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  • Engineering Lead - MARS OMS

    CACI International (Bowie, MD)
    …development, including full range of engineering and architecture support services, integration , systems level testing, and security planning and compliance ... concept development to deployment + Define and implement cloud systems plans and strategies aligned with mission ...systems + Architect and lead the development and integration of cloud-based information and computer systems … more
    CACI International (09/25/25)
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  • Electrical and Electronic Engineering Technician

    ManTech (Belcamp, MD)
    …the Lightweight Directory Interchange Format (LDIF). + Ensure that PdM NetMod and PdM Mission Network systems are Fully Mission Capable (FMC) following ... protocols, and encryption mechanisms. + Experience with testing methodologies for embedded systems , integration testing, and systems -level testing. +… more
    ManTech (09/10/25)
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  • Senior Embedded Developer

    GliaCell Technologies (Fort Meade, MD)
    …mission is to provide technical expertise that assists in sustaining critical mission -related software and systems to a large government contract. Position ... + Atlassian Tools (Jira, Confluence). + Be willing to learn new technologies and systems to meet mission objectives. Desired Skills: + Experience with any of… more
    GliaCell Technologies (08/22/25)
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  • Department Manager for the Resilient C2…

    The MITRE Corporation (Aberdeen, MD)
    …sustainable growth in networking, data-centric integration , and open modular systems , enabling agile solutions for mission -critical applications + Develop ... Joint PEO Armaments & Ammunition (JPEO A&A) and C5ISR Engineering System and Integration (ESI). + Experience in acquisition, enterprise systems engineering, C4I,… more
    The MITRE Corporation (10/05/25)
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  • Sr. ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …team of Security Engineers working on providing improvements to our operational, test, integration , and development systems and solving challenging issues on a ... for our customers, our people, and our community. Our Mission , Vision, and Values guide the way we do...Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using… more
    Leidos (09/15/25)
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