• Computer Network Operator

    CACI International (Chantilly, VA)
    Computer Network Operator Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... systems, engineering, mathematics, or related field * Understanding of computer network architectures * Well versed in firewall technologies, proxies, ipchains,… more
    CACI International (10/16/25)
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  • AEGIS Computer Network Subject…

    Leidos (Dahlgren, VA)
    …a skilled and knowledgeable professional to join our team as a full-time **AEGIS Computer Network Subject Matter Expert and Tactical and Technical Trainer** in ... programs for personnel assigned to AEGIS Platforms. + Serve as an AEGIS Computer Network Subject Matter Expert and Instructor to train Sailors in tactical and… more
    Leidos (09/24/25)
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  • SME Network and Computer Systems…

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is currently hiring a SME Network and Computer Systems Administrator to support our newly awarded United States Coast Guard (USCG) Maverick ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7091/sme- network -and- computer -systems-administrator/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-7091_… more
    GovCIO (11/15/25)
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  • Cyber Network Forensic Analyst IV

    Nightwing (Arlington, VA)
    …security best practice recommendations - Assists with the writing and publishing of Computer Network Defense guidance and reports on incident findings to ... etc.) and uses discovered data to enable mitigation of potential Computer Network Defense incidents - Analyzes identified malicious network activity… more
    Nightwing (10/08/25)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    …extracts and analyzes suspected malicious code - Assist to document and publishing Computer Network Defense (CND) guidance and reports pertaining to incident ... and immediate investigation and resolution using host-based, cloud-based and network -based cybersecurity analysis capabilities. Team personnel provide front line… more
    Nightwing (10/07/25)
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  • Network Architect

    Arena Technical Resources, LLC (Arlington, VA)
    …to include network security emulations and simulations. Responsibilities: Perform computer network and network security emulations and simulations ... should have knowledge and expertise in topics related to computer networking, machine learning, and network security to support a new program and help support… more
    Arena Technical Resources, LLC (11/17/25)
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  • Network Based System Analyst

    Node.Digital (Arlington, VA)
    …certificates, etc.) and uses discovered data to enable mitigation of potential Computer Network Defense incidents - Analyzes identified malicious network ... of MITRE Adversary Tactics, Techniques and Common Knowledge (ATT&CK) - Knowledge of Computer Network Defense policies, procedures, and regulations - Knowledge of… more
    Node.Digital (08/20/25)
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  • Cyber Network Defense Analyst III

    Nightwing (Sterling, VA)
    …inclusion in reports and written products - Assist to document and publishing Computer Network Defense (CND) guidance and reports pertaining to incident findings ... and immediate investigation and resolution using host-based, cloud-based and network -based cybersecurity analysis capabilities. Team personnel provide front line… more
    Nightwing (10/07/25)
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  • Network Architect

    Gromelski & Associates, Inc. (Manassas, VA)
    …of communications between subsystems. . Design and enhancement and planning of computer network communications including specifications and schematics for ... impact on system stability. . Maintain technical expertise in all areas of network and computer hardware/software interconnection and interfaces - such as… more
    Gromelski & Associates, Inc. (08/23/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …(CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, ... **Description** **Leidos** has a new and exciting opportunity for a **Principal Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (10/10/25)
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