• Staff Network Engineer

    Northrop Grumman (Fairfax, VA)
    …our mission! Northrop Grumman Space Systems (NGSP) seeks to fill a **Staff Network Engineer ** in the Payload and Ground Systems Division Engineering organization ... and evaluate and report on new communication technologies to enhance capabilities of the network . **Candidates are required to be Security + certified and have an… more
    Northrop Grumman (08/31/25)
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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    …switching, Internet Protocol (IP) subnet, Network Address Translation (NAT) and security technologies. + Demonstrated ability to engineer and modify rulesets ... Sector at Leidos is seeking a Tier III O&M Network Engineer to support the customer's various...with corresponding technical support teams as required to resolve network traffic concerns. + Utilize monitoring tools … more
    Leidos (09/02/25)
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  • Network Emulation Engineer

    CACI International (Chantilly, VA)
    …Network system performance monitoring and analysis** **Computer, server, and network security troubleshooting; supporting network communications, cabling, ... Network Emulation Engineer Job Category: Engineering...and improving the defensive postures of our sponsors.** **Evaluate tools and methodologies, assess adversary intent, develop cybersecurity analytics… more
    CACI International (07/29/25)
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  • Senior Cyber Security Engineer

    CACI International (Wallops Island, VA)
    Senior Cyber Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * CACI is aggressively seeking a Senior Cyber Security Engineer to support the U. S....network assessments. + Researches and maintains proficiency in tools , techniques, countermeasures, and trends in computer and … more
    CACI International (07/08/25)
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  • Network Engineer (Expert)

    BAE Systems (Herndon, VA)
    …incentives may be available based on position level and/or job specifics. ** Network Engineer (Expert)** **116304BR** EEO Career Site Equal Opportunity Employer. ... support for critical military platforms and systems. Intelligence & Security provides services and products to the Department of...strong, collaborative culture and provide our employees with the tools , skills and training they need to succeed. We… more
    BAE Systems (09/13/25)
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  • Network Engineer

    Robert Half Technology (Chesapeake, VA)
    Description We are looking for an experienced Network Engineer to join our team in Chesapeake, Virginia, on a Contract to permanent basis. This role involves ... hardware. * Collaborate with internal departments and external providers to ensure seamless network operations. * Utilize monitoring tools such as dashboards and… more
    Robert Half Technology (09/26/25)
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  • Information Systems Security…

    KBR (Arlington, VA)
    Title: Information Systems Security Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... security and shape the future of space defense. + The Information Systems Security Engineer will directly support the Secretary of the Air Force (SAF) /… more
    KBR (09/13/25)
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  • Senior Cyber Security Detections…

    ManTech (Springfield, VA)
    …) + Knowledge of counter-measures or mitigating controls + Experience with enterprise security tools , including SIEMs, Threat Intelligence Platforms (TIPs), or ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Detections Engineer ** to join our team...network monitoring tools + Proficiency in creating, modifying, tuning IDS signatures/SIEM… more
    ManTech (09/11/25)
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  • Senior Information System Security…

    ManTech (Quantico, VA)
    …and operation of security tools including: Tenable Nessus and/or Security Center, IBM Guardium, HP WeblInspect, Network Mapper (NMAP), and/or similar ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.**… more
    ManTech (08/13/25)
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  • Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Title: Cyber Security Engineer Type: Contract Location: Arlington, VA Clearance: Active Secret. Must be able to obtain TS/SCI and DHS suitability prior to ... starting employment. Description: The successful Cyber Security Engineer applies current analytical and logical thinking to the design, architecture,… more
    Shuvel Digital (09/25/25)
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