• Senior Java Software Engineer…

    RTX Corporation (Fort Meade, MD)
    …solves tough, meaningful problems that create a safer, more secure world. In the ** Senior Java Software Engineering** role, you will design, develop, and test ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Poly - Current At Raytheon, the foundation of everything we do… more
    RTX Corporation (10/13/25)
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  • Senior CNO Software Engineer

    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 ... are not limited to:** + Designing and developing new hardware- or software -based Computer Network Operations (CNO) capabilities + Managing the design, development,… more
    ManTech (10/14/25)
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  • Senior Software Engineer

    Belay Technologies (Annapolis Junction, MD)
    …following qualifications: + TS /SCI Clearance with polygraph + 12 years of Software Development experience BS in a technical discipline + OR 4 additional years of ... software development experience. in place of a technical BS...DoD, as well as state-of-the-art commercial products. We hire software engineers, web designers, test engineers, systems engineers, systems… more
    Belay Technologies (10/15/25)
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  • Sr . Solution Train Engineer w…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . Solution Train Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... **Join us and make a difference in National Security!** An experienced, energetic ** Sr .** **S** **olution Train Engineer (STE)** is needed to facilitate Solution… more
    Leidos (10/28/25)
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  • Sr . DevOps Engineer .

    Leidos (Bethesda, MD)
    **Description** Leidos has an exciting opening for you, our next ** TS /SCI cleared Sr . DevOps Software Engineer ** working with a dynamic team to design, ... occasionally, some tasks may be performed remotely. As a Sr . DevOps Engineer you will contribute to...experience with Master's degree. + Must have an active Top Secret / SCI security clearance with the… more
    Leidos (11/07/25)
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  • Senior Data Analytics Engineer

    CACI International (Linthicum, MD)
    …Required: None Type of Travel: None * * * **The Opportunity:** CACI is seeking a Senior Data Analytics Software Engineer to be at the forefront of ... Senior Data Analytics Engineer Job Category:...with Polygraph + 7+ years of experience as a Software Engineer on similar scope and complexity… more
    CACI International (09/26/25)
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  • Senior Systems Engineer

    Belay Technologies (Columbia, MD)
    … (Backend Focus) to join our intel team. We are looking for a backend software engineer on a fast-moving team supporting microservice ecosystem with several UIs. ... with tech lead on technical decisions and product roadmap. + Resolve challenging software engineering design problems. + Interact with the customer to resolve issues… more
    Belay Technologies (11/11/25)
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  • Senior Systems Engineer

    Belay Technologies (Columbia, MD)
    …across the organization and iterate as frequently as possible. As a DevOps-focused Software Engineer , you will design and maintain the infrastructure that powers ... a finalist in 2021! Belay Technologies is seeking a Senior Systems Engineer to join our intel...non-technical customers. Candidates should have the following qualifications: + TS /SCI Clearance with polygraph + 12 yrs, BS or… more
    Belay Technologies (10/27/25)
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  • Senior Systems Engineer

    Belay Technologies (Columbia, MD)
    …Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Software Engineer (SE) to join our intel team. As a Cloud ... organizational cloud fluency and consistency. Candidates should have the following qualifications: + TS /SCI with polygraph is required. + 12 yrs, BS or 4 additional… more
    Belay Technologies (11/04/25)
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  • Software , CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …protocols (TCP/IP, DNS, DHCP), Cisco, routing and switching, network security. Experience Level: Mid- Senior level Software Engineer (Levels 0 to 3) Overview: ... C++), vulnerability assessment, reverse engineering. Experience Level: Entry-level to Senior CNO Reverse Engineer (Levels 1 to... (Levels 1 to 3) Overview: The CNO Reverse Engineer will deconstruct and analyze malicious software … more
    Belay Technologies (11/13/25)
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