• Senior Systems / Network Administrator

    Leidos (Quantico, VA)
    … Systems / Network Administrator will oversee the operation of network systems , architecture , and topology through deployment and oversight of network ... **Description** Leidos has an immediate opening for a Senior Systems / Network Administrator to support critical SMIT contract initiatives based in Quantico, VA… more
    Leidos (01/06/26)
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  • Software Architect

    Stratos Solutions (Chantilly, VA)
    …architectures for critical missions. This role requires expertise in systems architecture , including defining high-level functional requirements, analyzing ... a related field (Master's preferred). + 10 years of experience in software or systems architecture , with a focus on large-scale or complex systems . + Strong… more
    Stratos Solutions (12/04/25)
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  • Mission Architecture Engineer

    JHNA (Alexandria, VA)
    …+ 3+ years of experience with model-based engineering approaches, DoD Architecture Framework (DoDAF), Systems Modeling Language (SysML), Unified ... Alexandria, VA, USA | Salary | Full Time Mission Architecture Engineer JHNA is currently seeking a talented Model-Based... Engineer JHNA is currently seeking a talented Model-Based Systems Engineer (MBSE) / Digital Engineer with Cameo and/or… more
    JHNA (11/03/25)
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  • Sr. Manager, Solution Architect

    Capital One (Mclean, VA)
    …+ Bachelor's Degree + At least 6 years of experience in Software Engineering and Systems Architecture or Technology Solution design + At least 2 years of ... One's domestic Credit Card business, powering a portfolio of systems and products used daily by millions of customers....team, you will have the opportunity to contribute to architecture across broader Card and Enterprise teams, which are… more
    Capital One (11/14/25)
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  • Enterprise Architect

    ManTech (Stafford, VA)
    …4 years of related DoDAF Architecture experience. + Extensive experience with MagicDraw, Systems of Systems Architecture and Cyber Systems Engineer + ... and ensuring that material solutions developed or acquired by Marine Corps Systems Command (MCSC) are system engineered, integrated, interoperable, and certified to… more
    ManTech (12/13/25)
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  • Sr. Director, GTM Systems

    iCIMS (Richmond, VA)
    …purpose-driven, and innovative work environment where everyone belongs. **Responsibilities** **Own Systems Vision and Architecture :** + Define a multi-year GTM ... in high-complexity solutioning. **Qualifications** + 15+ years in enterprise or GTM systems , including experience leading architecture for B2B SaaS + Deep… more
    iCIMS (12/24/25)
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  • Cybersecurity SOC Manager (24/7 Operations)

    BAE Systems (Sterling, VA)
    …of experience in incident response and 5 years of experience in computer systems engineering/ architecture . + Active Top Secret clearance required. + Strong ... requirements. + **Technical Expertise** : Demonstrated expertise in computer systems engineering/ architecture and incident response. **Preferred Education,… more
    BAE Systems (10/30/25)
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  • MBSE Systems Engineer

    SAIC (Chantilly, VA)
    …clearance with polygraph + Working knowledge of Signals Intelligence (SIGINT) collection systems and architecture + Working knowledge of communications ... is responsible for designing, building, and operating national security-related systems based in space, in the air, and on...has an opening for a entry to mid level systems engineer to provide Systems Engineering and… more
    SAIC (10/29/25)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    …to the following: + Coordinate CONOPS of SIGINT mission planning and scheduling systems . + Develop architecture products. + Write and translate requirements into ... **Description** SAIC is seeking an **SIGINT Systems Engineer** to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program,… more
    SAIC (11/21/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …the customer during program reviews. This role requires experience in systems engineering, system architecture development, competitive assessment, project ... Leads and coordinates various analyses to optimize total system of systems and/or system architecture + Assess and provide direction for make/buy decisions and… more
    L3Harris (12/24/25)
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