• IAM QA Tester

    System One (Ashburn, VA)
    …required) * You will play a critical role in ensuring that IAM systems - responsible for authentication, authorization, user provisioning, and access control - are ... robust, secure, and functionally correct * Design & execute test plans - Define comprehensive test...session management, and integration with identity providers or other systems . * Automation of test cases - Build, maintain,… more
    System One (12/26/25)
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  • Senior Systems Engineer - Cybersecurity

    M. C. Dean (Vienna, VA)
    …and evaluation of technology components; + **Producing detailed system design ** , including network and systems infrastructure, interconnections, and ... for design , implementation, integration, and support of access control, system integration, endpoint protection, data protection / data loss prevention, and… more
    M. C. Dean (11/26/25)
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  • Systems Engineer (Journeyman, Full…

    Parsons Corporation (Chantilly, VA)
    …Engineers** to join our team! In this role, you will get to support the design , implementation, and maintenance of our systems , ensuring they meet both current ... needs. **What You'll Be Doing:** + Assist in the design , implementation, and integration of systems under...system specifications are met. + Develop and maintain system documentation, including design specifications, test plans,… more
    Parsons Corporation (12/23/25)
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  • Payload Processing Systems Engineer

    QinetiQ (Chantilly, VA)
    …specification requirements and identify system shortfalls + Develop and document system level requirements for OSL payload processing systems and facilities ... project lead services for maintenance and modifications to assigned systems + Provide design or design...to sustainment (tactical) and road-map (strategic) plans to assure system viability throughout the systems lifespan Decommission… more
    QinetiQ (12/13/25)
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  • Business Systems Analyst/Tester

    CACI International (Reston, VA)
    …Momentum system settings based on customer requirements. + Functionally design changes to custom reports, interfaces, or extensions to support upgraded software ... experience may be substituted for degree requirement) + Experience with IT systems functional analysis, requirements design , test development, and test execution… more
    CACI International (10/21/25)
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  • Senior M&S Systems Developer (SME)

    SimIS Inc. (Norfolk, VA)
    …requires a unique blend of technical leadership and domain expertise. You'll design high-level architectures that integrate legacy systems while building ... real-time simulation interaction and data exchange + Create technical specifications for system interfaces and integration points + Design scalable architectures… more
    SimIS Inc. (12/05/25)
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  • Building Technology Systems - Senior…

    WSP USA (Arlington, VA)
    …projects from inception to completion. + Coordinate with clients to gather and document system and design requirements. + Create design narratives and ... the design and operation of Telecom, Security, and Audio-Visual systems . + Capable of managing construction administration duties, including project management,… more
    WSP USA (10/28/25)
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  • Aegis Systems Engineer

    Parsons Corporation (Dahlgren, VA)
    …**Key Responsibilities:** Depending on role and assignment, responsibilities may include: ** Systems Engineering** + Support system -level design , performance ... and Software Engineering.** Our engineers will contribute to system -level design , integration, analysis, and verification of...Defense Agency (MDA)** programs or US Navy Aegis Weapon System development + Proficient in systems engineering… more
    Parsons Corporation (12/09/25)
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  • Systems Engineer - Research and Development…

    KBR (Chantilly, VA)
    …acquisitions including requirements development, acquisition documentation, test and evaluation, and system design reviews. + Lead trade studies, evaluates ... system performance and design , performs CONOPS development, mission analysis, and evaluates emerging...Design Process + A good understanding of Model-Based Systems Engineering (MBSE) practices and SysML. Travel: CONUS and… more
    KBR (10/29/25)
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  • Systems Engineer, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …a hybrid working model is acceptable. **Your future duties and responsibilities:** * System Design and Integration: Developing system architectures, defining ... efficiency. * Documentation: Creating and maintaining comprehensive documentation for system design , configuration, and troubleshooting procedures. * Security… more
    CGI Technologies and Solutions, Inc. (12/30/25)
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