• Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... more. **Join us and make a difference in National Security !** **Job Summary:** As a Test Engineer ...a commercial cloud environment. Flexible cross-training to also provide systems engineering, software development, training, and security .… more
    Leidos (10/31/25)
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  • Cloud Software Engineer 2

    Nightwing (Annapolis Junction, MD)
    …from system level to individual software components. **_** An active TS/SCI with Poly security clearance is required. **_** The Level 2 Cloud Software ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/22/25)
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  • Software Engineer SME

    General Dynamics Information Technology (Annapolis Junction, MD)
    **Req ID:** RQ207590 **Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... products. + Analyze any newly identified vulnerabilities and deficiencies within the IC GovCloud security tool suite; perform gap analysis. + As a result of the gap… more
    General Dynamics Information Technology (09/20/25)
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  • Junior System Engineer

    Belay Technologies (Columbia, MD)
    …in 2020 and a finalist in 2021! Belay Technologies is seeking a Junior System Engineer (Data Modeling) to join our intel team. The Data Modeling team is focused on ... modernizing business IT systems that currently span multiple databases, user interfaces, and...platform. Candidates should have the following qualifications: + TS/SCI Clearance with polygraph + 7 years with a Bachelor's… more
    Belay Technologies (09/25/25)
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  • System Engineer with Software…

    CACI International (Fort Meade, MD)
    System Engineer with Software Experience-TS/SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... Travel: None * * * **The Opportunity:** CACI is looking for talented Systems Engineers (SE) with software experience in/around the Fort Meade, Maryland area. You'll… more
    CACI International (09/20/25)
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  • System Engineer 5

    Nightwing (Annapolis Junction, MD)
    …Management, Configuration. Active and transferable US government issued TS/SCI with polygraph security clearance is required prior to start date. US citizenship ... company which provides technical solutions in software development and systems engineering that address security challenges and...required, as only US citizens are eligible for a security clearance . What We Offer: Whether you're… more
    Nightwing (09/22/25)
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  • Senior Software Engineer (C++)

    Synergy ECP (Annapolis Junction, MD)
    Senior Software Engineer (C++) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for cleared ... ongoing mission-critical operations. With high demand from our National Security customers for our talent and expertise, our employees...doing: Synergy is seeking a Senior level C++ Software engineer with a background in RF to perform signals… more
    Synergy ECP (11/06/25)
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  • Application Engineer IV (Data Managment…

    Synergy ECP (Annapolis Junction, MD)
    Application Engineer IV (Data Managment Team) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description Synergy is looking for an ... experiencedApplication Engineer IVto work as part of a STE/STN initiative,...developing capabilities to shift from the current manual system security evaluation and authorization process to a new model… more
    Synergy ECP (09/01/25)
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  • Firewall Network Engineer

    Synergy ECP (Annapolis Junction, MD)
    …correcting network problems remotely and on-site. + Maintaining and administering perimeter security systems such as firewalls and intrusion detection systems ... Firewall Network Engineer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description Synergy is looking forFirewall Network… more
    Synergy ECP (11/06/25)
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  • Full Stack Software Engineer SME

    Leidos (Gaithersburg, MD)
    **Description** 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...a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru Program.… more
    Leidos (11/01/25)
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