• Systems Administrator

    Amentum (Warrenton, VA)
    …to the planning and deployment of VPNs, remote access solutions, and network segmentation strategies + Troubleshoot shared infrastructure issues, including ... VA. Our mission is to operate and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES). The DCIN-TS ES is a… more
    Amentum (01/09/26)
    - Related Jobs
  • Systems Administrator

    Amentum (Warrenton, VA)
    …to the planning and deployment of VPNs, remote access solutions, and network segmentation strategies * Troubleshoot shared infrastructure issues, including ... program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which is a DoD-provided,… more
    Amentum (12/10/25)
    - Related Jobs
  • Systems and Network Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    Systems and Network Security Engineer The Opportunity: Are you looking for an opportunity to advance your experience in cyber and risk management that will support ... in safeguarding their information management systems? As a systems security and network security engineer, you can identify the risk management framework policies… more
    BOOZ, ALLEN & HAMILTON, INC. (01/13/26)
    - Related Jobs
  • Software Developer 3 - OCI Networking, DDoS…

    Oracle (Richmond, VA)
    **Job Description** Oracle Cloud Infrastructure (OCI) is seeking a Senior Software Engineer to join our Networking organization, specializing in DDoS and Network ... services-including DDoS mitigation and Web Application Firewall (WAF)-to defend against network and application-layer threats. + Analyze industry trends in … more
    Oracle (12/20/25)
    - Related Jobs
  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission ... respect, responsibility, and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS/SCI clearance - with the… more
    V2X (12/12/25)
    - Related Jobs
  • Cybersecurity Analyst

    TekSynap (Fort Belvoir, VA)
    …effectively safeguards the confidentiality, integrity, and availability of DTRA-supported network environments and Information Technology infrastructure . + The ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Collect and analyze network and/or host artifacts from a variety of sources to include logs, system… more
    TekSynap (12/20/25)
    - Related Jobs
  • Computer Network Defense (CND) Specialist…

    Deloitte (Rosslyn, VA)
    …Do: Our team, within Cyber Division, performs IV&V functions for infrastructure and applications / cybersecurity WAN risk assessments. JCIP Technical Reviewers ... Conduct comprehensive technical assessments and manual audits of enterprise network defense postures within Intelligence Community (IC) environments. + Perform… more
    Deloitte (01/18/26)
    - Related Jobs
  • Cyber Network Defense Analyst

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Cyber Network Defense Analyst** in **Herndon, VA.** As a CND Analyst on our team, you will use your ... expertise in specialized network defense to provide innovative and creative solutions to...detection and prevention **Preferred Qualifications:** + Experience with AWS infrastructure , tools and/or services + Experience working with MITRE… more
    ManTech (01/15/26)
    - Related Jobs
  • Computer Network Operator, Senior

    CACI International (Chantilly, VA)
    Computer Network Operator, Senior Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... to engage with your co-workers and expand your career network . We are a fun, engaging environment with a...others on advanced operational techniques * Understanding of telecom infrastructure and mobile and/or RF communications * Experience with… more
    CACI International (01/10/26)
    - Related Jobs
  • Network Engineer (Intelligence Center)

    The MITRE Corporation (Chantilly, VA)
    …with us. The MITRE Space Intelligence Systems Department is looking for a Network Engineering Subject Matter Expert (SME) who wants to drive innovative solutions, ... + MITRE's Space Intelligence Systems is looking for a Principal Network Engineer role that will be supporting multiple classified infrastructures as… more
    The MITRE Corporation (12/20/25)
    - Related Jobs