• Instrumentation and Controls Engineer…

    MPR Associates (Alexandria, VA)
    …firm, is actively seeking a capable and motivated Instrumentation and Controls (I&C) Engineer - Network Communications to join our team. If you are seeking a ... to work. General Job Description The Instrumentation and Controls (I&C) Engineer - Network Communications will have technical, project management, regulatory,… more
    MPR Associates (11/18/25)
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  • Sr. Network Engineer /Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. Network Engineer /Architect with subject matter expertise** to support medium to large scale operations supporting the ... mission partners operating in CONUS and OCONUS locations. The Network Engineer /Architect SME supports operation and maintenance of current and modernized… more
    Leidos (10/21/25)
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  • Senior Mecm/MCM Engineer

    CACI International (VA)
    Senior MECM/MCM Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... * * * **The Opportunity:** CACI is seeking an experienced Senior MECM Enterprise Engineer to join our dynamic IT team. The successful candidate will be responsible… more
    CACI International (11/19/25)
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  • Senior Cloud Engineer

    Leidos (Arlington, VA)
    …Security Cloud Engineer will support the design and development of cybersecurity tools and technology along with integration of new architectural features into ... Modernization Sector is seeking a highly capable Senior Cloud Engineer to spearhead cloud initiatives for the DHS CISA...years of prior relevant experience with a focus on cybersecurity OR Masters with 8+ years of prior relevant… more
    Leidos (11/18/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Springfield, VA)
    Network Engineer (Levels 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... valuable skills and experiences that will propel your career?** CACI's Transport & Cybersecurity Services (TCS) program is actively hiring a team of TS/SCI cleared… more
    CACI International (11/10/25)
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  • Design Engineer 5

    M. C. Dean (Vienna, VA)
    …to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. Seeking a **Senior Design Engineer ** that is able ... technicians responsible for design, implementation, operations & maintenance, and cybersecurity for large complex electronic security systems and physical security… more
    M. C. Dean (09/18/25)
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  • Senior Systems Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    …cloud-hosted and on-premises environments. As part of the team, the **Senior Systems Engineer ** 's responsibilities will include (but will not be limited to) the ... components, integration with system monitoring and management, as well as cybersecurity capabilities; work closely with System Architect and other senior members… more
    M. C. Dean (08/30/25)
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  • Linux Systems and Network Engineer

    Nightwing (Sterling, VA)
    …including devices communicating across local and remote network tunnels. + ** Firewall Rules and System Hardening:** Experience in hardening Linux systems and ... services, as well as writing firewall rulesets using tools like iptables and nftables. +...on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing… more
    Nightwing (11/21/25)
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  • Network Engineer 3

    M. C. Dean (Chantilly, VA)
    …to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a **Network Engineer 3** to join ... and commercial customers across high-growth markets. Responsibilities The Network Engineer 3 is responsible for designing, implementing, monitoring and managing… more
    M. C. Dean (10/23/25)
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  • Network Security Engineer III

    TekSynap (Virginia Beach, VA)
    …to detect anomalies and performance issues. + Implement and manage firewall solutions and intrusion detection/prevention systems (IDS/IPS) for network perimeter ... defense. + Collaborate with cybersecurity , engineering, and IT teams to maintain system documentation...IDS/IPS technologies. **Overview** We are seeking a Network Security Engineer III to join our team supporting Department of… more
    TekSynap (10/01/25)
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