• Information System Security Engineer (ISSE)

    KBR (Beavercreek, OH)
    …team in a Senior ISSE capacity for multiple information systems + Serve as Subject Matter Expert ( SME ) on one or more technologies/skills related ... Title: Information System Security Engineer (ISSE) Belong. Connect. Grow. with KBR! KBR's...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (10/01/25)
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  • Test Engineer

    Synergy ECP (Columbia, MD)
    …demonstration, paper analysis, survey, simulation, and physical test Design surveys for evaluation of Subject Matter Expert ( SME ) input and user ... Test Engineer Columbia, MD Description Synergy ECP, a platform...veteran status, or any other protected class. Clearance Required: TS /SCI w/ FS Poly Other Requirements: US Citizenship Tester… more
    Synergy ECP (10/15/25)
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  • Expert Security Engineer

    Amentum (Springfield, VA)
    …plans. * Serve as the security subject matter expert ( SME ) and will manage the execution of systems security activities for multiple applications. * ... If so, look no further. Amentum is seeking an ** Expert Security Engineer ** to join our team...A&A Process to include: related security documentation such as systems concept of operations (ConOps), system security design, implementation… more
    Amentum (11/14/25)
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  • Cloud Software Engineer 3

    Nightwing (Annapolis Junction, MD)
    …recommendations for improving documentation and software development process standards. *Serve as subject matter expert for Cloud Computing and corresponding ... 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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  • Sr. AI Engineer with Policy

    SAIC (Bethesda, MD)
    …AI models for prototyping, training, inference, and deployment. The customer is seeking a subject matter expert , creating and translating trend analyses, and ... **Description** SAIC, a leading provider of systems development & deployment, targeting & intelligence analysis,...national importance. We are seeking an Artificial Intelligence (AI) Engineer /Policy SME to support a fast-paced, dynamic… more
    SAIC (09/20/25)
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  • Senior Software Engineer

    CACI International (Laurel, MD)
    …cross-functional teams. + ** Subject Matter Expertise:** Serve as a subject matter expert within the organization. **Qualifications** **Required:** + ... Senior Software Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (10/12/25)
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  • Nautical

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …Developer - Senior + Cloud Application Developer - Master + Cloud Application Developer - SME + DevSecOps Engineer - Journeyman + DevSecOps Engineer - Senior ... + DevSecOps Engineer - Master + DevSecOps Engineer - SME + Technical Writer -...Training Specialist - Master + IT Training Specialist - SME + Cloud Systems Architect - Senior… more
    UIC Government Services and the Bowhead Family of Companies (10/30/25)
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  • Missile Defense System Architecture…

    Parsons Corporation (Huntsville, AL)
    …of future concepts for modeling, simulation, and analysis. + Act as a subject matter expert in future concept definition, architecture analyses, ... looking for an amazingly talented **Missile Defense System Architecture Engineer ** to join our team! In this role **you...defense-related or other complex, large DoD program/project + Active Secret clearance required with the ability to obtain a… more
    Parsons Corporation (10/22/25)
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  • Protected Distribution System (PDS)/Tempest…

    General Dynamics Information Technology (North Charleston, SC)
    … is responsible for conducting PDS design reviews in coordination with the Govt SME to ensure that Navy communication systems and equipment comply with ... TEMPEST Requirements Questionnaires (TRQs) and coordinating with the Govt SME to ensure that systems and facilities...Secret with the potential to go up to TS /SCI * US citizenship required * Travel: Must be… more
    General Dynamics Information Technology (11/22/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    systems for A&A and Continuous Monitoring support. + Serve as the security subject matter expert for the A&A and Continuous Monitoring processes. + ... seeking a **Cybersecurity Engineer 6** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will… more
    M. C. Dean (11/28/25)
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