• Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    …degree. + **To be considered must have an active TS/SCI with polygraph security clearance ** **Preferred Qualifications** + Experience with Cisco Secure Endpoint ... has a new and exciting opportunity a **Principal Endpoint Security Systems Engineer ** in our **National .... Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software more
    Leidos (08/29/25)
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  • Cyber Software Engineer

    Lockheed Martin (Hanover, MD)
    …employees, so they can support our mission\. **THE WORK** As a Senior Radio Frequency Software Engineer you will: * Designing and implement DSP algorithms in ... software * Provide concise explanation of developed models to...\#onelmjob \#LI\-AR2 **Basic Qualifications:** * Candidate must possess active security clearance with a polygraph * Bachelor… more
    Lockheed Martin (07/23/25)
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  • Software Engineer

    Kratos Defense & Security Solutions, Inc. (Glen Burnie, MD)
    Job Descriptions: Kratos Defense Rocket Support Services is seeking a Software Engineer to participate in flight software , ground support software and ... projects. Ideal applicant will contribute to all elements of software development including requirements generation, software implementation, verification… more
    Kratos Defense & Security Solutions, Inc. (07/22/25)
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  • Software Engineer Intern…

    Huntington Ingalls Industries (Hanover, MD)
    …Mission Technologies and contribute to projects that have a direct impact on national security . This Software Engineer Internship is designed for rising ... 0 - 10% Employment Type: Part Time/Hourly/Non-Exempt Anticipated Salary Range: - $32.76 Security Clearance : Ability to Obtain Level of Experience: Intern This… more
    Huntington Ingalls Industries (08/27/25)
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  • Software Engineer (UI/UX)

    CACI International (Linthicum, MD)
    Software Engineer (UI/UX) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * **The Opportunity:** Join our team as a Software Engineer (UI/UX) and be part of...the Enterprise initiative. You will help transform our system security evaluation and authorization process by developing automated, streamlined… more
    CACI International (09/26/25)
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  • Senior Software Engineer

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking aS enior Software Engineer to support analysts and operators by designing, developing, and integrating tools to automate data ... or 4 additional yrs. in place of BS + Clearance : TS/SCI with Poly + Production-grade software ...leading provider of AI-powered decision intelligence solutions for national security , supply chain management, and digital identity. Customers and… more
    BigBear.ai (08/29/25)
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  • Cyber Security Engineer (SME)

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National Security Sector's (NSS) Cyber & Analytics ... the customer's information systems and networks from potential cyber-attacks. The Cyber Security Engineer must display an excellent understanding of technology… more
    Leidos (08/29/25)
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  • Junior Kubernetes Software Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Junior Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software...!** **Job Summary:** Leidos is seeking a driven, collaborative engineer with a solid foundation in Kubernetes and a… more
    Leidos (07/31/25)
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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...be doing: Synergy is seeking a Senior level C++ Software engineer with a background in RF… more
    Synergy ECP (08/08/25)
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  • Software Engineer

    BigBear.ai (Annapolis Junction, MD)
    …BigBear.ai is hiring full stack and specialized software engineers. As a Software Engineer , you will thrive in a dynamic environment where your contributions ... will report to an on-site location in Annapolis Junction, MD; an active TS-SCI clearance with Poly is required. What you will do + Craft innovative scripts and… more
    BigBear.ai (09/11/25)
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