• Senior Fire Protection Engineer

    Jensen Hughes Inc. (Blacksburg, VA)
    …include site surveys and analysis of life safety systems , fire detection and alarm systems , smoke control systems , and active as well as passive fire ... protection systems . + Perform calculations related to means of egress...system water supply capacity (ie, hydraulic calculations) and smoke control equipment. + Compose technical letters and reports to… more
    Jensen Hughes Inc. (08/19/25)
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  • Identity and Access Management Engineer - Managing…

    Guidehouse (Arlington, VA)
    …, User Identity Data Warehouse, integration/interconnectivity with Logical & Physical Access Control systems (LACS & PACS), and server endpoints. The Identity ... appendices, Public Key Infrastructure, Active Directory, and physical and logical access control principles and systems . + Provide guidance and documentation for… more
    Guidehouse (08/10/25)
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  • Junior Software Developer - Modeling & Simulation

    SimIS Inc. (Suffolk, VA)
    …frameworks such as HLA, DIS or similar M&S tools + Basic understanding of version control systems (Git) + Interest in military systems and defense ... assisting in the design, development, integration, and maintenance of simulation systems used for training, analysis, and decision support in defense environments.… more
    SimIS Inc. (08/03/25)
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  • Data Scientist/Software Engineer

    G2 Ops, Inc. (Arlington, VA)
    …prep, model training, evaluation, deployment, and monitoring. + Familiarity with version control systems (eg, Git) and basic software engineering practices. + ... Data Science, Computer Science, AI/ML, Software Engineering, Computational Science, Information Systems (with Data Analytics or AI Concentration) or related degree… more
    G2 Ops, Inc. (08/02/25)
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  • Deputy Project Leader

    M. C. Dean (Vienna, VA)
    …surveillance, audio visual, it systems , perimeter defense and command and control systems for federal, local and commercial customers across high-growth ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (07/29/25)
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  • ICS Incident Response Analyst

    GrammaTech, Inc. (Arlington, VA)
    …detection, and trend analysis. + Prior experience analyzing a variety of industrial control systems network protocols, including but not limited to: ModBus, ... traditional incident response and threat hunting tradecraft to industrial control system/critical infrastructure environments. + Participate in highly technical… more
    GrammaTech, Inc. (09/27/25)
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  • Operations and Install Manager

    NANA Regional Corporation (Springfield, VA)
    …of technical security systems including CCTV, intrusion detection, and access control systems . + Ability to read and interpret electrical schematics and ... and service of technical security system (TSS) equipment including CCTV, access control , and intrusion detection. This role ensures that all projects are executed… more
    NANA Regional Corporation (09/19/25)
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  • Protection and Controls (P&C) Engineer…

    American Electric Power (Roanoke, VA)
    …as a resource for the company in an area such as system production, underground systems , extensive control systems , thermo-hydraulic control systems , ... implements plans that include all scheduling, resource, and cost information and control required to address complex engineering problems that require the input and… more
    American Electric Power (09/19/25)
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  • Technician, Controls

    Boar's Head Brand/Frank Brunckhorst Co., LLC (Petersburg, VA)
    …and reliability of critical equipment + Diagnose and repair controls and control systems (electro-pneumatic and electro-hydraulic systems ) + Provide ... + Full understanding of mechanically controlled devices (modulating air operated control valves, servo operated valves and devices, VFD controlled motors, related… more
    Boar's Head Brand/Frank Brunckhorst Co., LLC (09/11/25)
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  • Data Center Technician L1

    NTT America, Inc. (Gainesville, VA)
    …. Areas include: Mechanical, Electrical, Fire Life Safety, and Building Monitoring and Control + Analyzes systems to ensure best practices for both internal ... - Mechanical, Electrical, Fire Life Safety, and Building Monitoring and Control . + Analyses systems to ensure best practices for both internal and external… more
    NTT America, Inc. (09/03/25)
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