• Senior Enterprise Architect Engineer / SysML…

    McIntire Solutions (Chantilly, VA)
    …and traceability. Basic Qualifications: . Minimum of 2 years of experience in systems architecture or model-based systems engineering. . Hands-on experience ... Cameo, to develop and manage system models. . Familiarity with fundamental systems architecture concepts, patterns, and lifecycle processes. . Active TS/SCI… more
    McIntire Solutions (09/16/25)
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  • Systems Engineer ( Systems Design…

    Lockheed Martin (Manassas, VA)
    …**Desired Skills:** * Relevant coursework or experience with system design and architecture , systems modeling, and/or project management * Basic understanding of ... Your Mission is Ours\. Lockheed Martin Rotary and Mission Systems is seeking a Summer 2026 Intern Systems... Systems is seeking a Summer 2026 Intern Systems Engineer \( Systems Design and Integration\)\. In… more
    Lockheed Martin (09/25/25)
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  • Commissioning Agent-Mission Critical Facilities

    Stantec (Fairfax, VA)
    …interpreting architectural and engineering drawings. - Basic Knowledge of mechanical systems architecture , construction and components. - Some energy modeling ... specific sequences of operation for mechanical, electrical and life safety systems . - Assists in facilitating, witnesses and documenting functional performance… more
    Stantec (09/25/25)
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  • System Engineer

    Solvarus (Chantilly, VA)
    …supports full lifecycle acquisition across all mission domains of a complex national systems architecture . Duties include: + Provide system end-to-end closure of ... or Department of Defense (DoD). + Knowledge of Ground systems and overall space and ground architecture ....Ground systems and overall space and ground architecture . + Awareness of mission technical capabilities and system… more
    Solvarus (09/15/25)
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  • Solutions Architect (IT)

    V2X (Reston, VA)
    …or related technical field (Master's preferred). + 8+ years of experience in systems architecture , solutions engineering, or related roles within the defense or ... Architecture : + Develop enterprise-level solution architectures for defense systems , ensuring scalability, security, and compliance with DoD and federal… more
    V2X (09/22/25)
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  • Senior Architect - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Leadership, Systems Architecture , Systems Engineering **Experience:** 8 + ... people focused on the Mission and excited for the work + Designs systems architecture for new or existing computer systems across diverse customer… more
    General Dynamics Information Technology (09/16/25)
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  • NGA AI/ML Architect

    TekSynap (Reston, VA)
    …Some specific tasks will include: + Refine the **end-to-end agentic systems architecture ** , spanning orchestration, messaging, reasoning, validation, and ... of AI/ML engineers, data scientists, MLOps, and QA in delivering integrated agentic systems . + Mentor technical staff, establish ** architecture review boards** ,… more
    TekSynap (09/18/25)
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  • Systems Architect

    Lockheed Martin (Herndon, VA)
    …technology maturity constraints of the system * Develop innovative next gen mission systems and system element architecture , design, and interface definitions * ... for you\. Lockheed Martin Space is searching for an innovative and experienced Systems Architect to support the team that designs, develops, fields and operates… more
    Lockheed Martin (09/17/25)
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  • Senior Ground Systems Engineer

    KBR (Herndon, VA)
    …segment infrastructures/services and space systems + Proficient in Software Systems Engineering, Design, and Architecture Development concepts and modern ... Title: Senior Ground Systems Engineer Belong. Connect. Grow. with KBR! KBR's...Develops and documents program ground architectures, such as DoDAF architecture views, and Information Support Plans + Supports various… more
    KBR (08/28/25)
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  • Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …recognition with the customer. This role requires experience in systems engineering, system-level architecture development, competitive assessment, cost/benefit ... in the interest of national security. Job Title: Scientist, Systems Engineer Job Code: 28190 Job Location: Herndon, VA...requirements + Synthesis and life cycle ownership of system architecture aligned to mission needs + Development of Use… more
    L3Harris (08/30/25)
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