• Senior Computer and Information Research Scientist

    ManTech (Herndon, VA)
    …Conduct research in computer science areas relevant to NOSC operations, such as network security , intrusion detection, threat intelligence, and security ... a focus on cybersecurity or a related field. + Experience with network security , intrusion detection/prevention, malware analysis, threat intelligence, … more
    ManTech (05/22/25)
    - Related Jobs

  • Windows Systems Administrator

    Leidos (Arlington, VA)
    …the Leidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and communication services, monitoring services, ... of Network Management (NM) and Element Management (EM) systems with network performance, trouble ticketing, and security subsystems highly desired. +… more
    Leidos (07/18/25)
    - Related Jobs

  • Principal Field Service Specialist (Onsite)

    RTX Corporation (Langley AFB, VA)
    …or IAM Level I) certification + Active and transferable US government issued TS/SCI security clearance is required prior to start date. US citizenship is ... Monitor the SIGINT system and networks health/status (Sensor, platform, network paths to include crypto, DCGS SIGINT systems, and...required, as only US citizens are eligible for a security clearance. **Qualifications We Prefer** + Prior … more
    RTX Corporation (07/03/25)
    - Related Jobs

  • Sr. Penetration Tester

    CACI International (Chantilly, VA)
    …Pro, WinDebug, Olly Debug, EnCase, and WinHex + Experienced in use of network security technologies such as: firewalls, proxies, iptables, AV solutions, VPN's, ... working with and among a team of true cyber security engineering experts with world class and unique skills...to engage with your co-workers and expand your career network . We are a fun, engaging environment with a… more
    CACI International (06/21/25)
    - Related Jobs

  • Piers Site Manager

    Leidos (Norfolk, VA)
    …military-grade hermaphroditic fiber connectors and experience working in Navy or DoD network environments. + Prior experience managing technical operations and ... Connectivity Services effort, the Leidos team provides pier-side connect/disconnect services, network administration, and fiber optic cable repair in support of US… more
    Leidos (07/15/25)
    - Related Jobs

  • SIGINT Systems Administrator (Low Band Journeyman)

    CACI International (Hampton, VA)
    …will be responsible for resolving IT hardware and software infrastructure (servers, network , security , etc.) issues using systems analysis techniques and ... issues with IT infrastructure including user systems, servers, storage, and network connectivity. You will also provide system administration for assigned… more
    CACI International (07/12/25)
    - Related Jobs

  • Enterprise Watch Officer (Nightshift) 6PM to 6AM

    CACI International (Chantilly, VA)
    …+ Understanding of ITIL service delivery concepts. + Experience working in a Network Operations Center (NOC) or Security Operations Center (SOC). + Previous ... provide clear, concise briefings and reports to senior-level executives and staff. _Desired:_ + Network + ITIL Foundations + CCENT + Security - ** ** **What You… more
    CACI International (06/18/25)
    - Related Jobs

  • Solutions Consultant 2 - FSI - Sell Through

    Palo Alto Networks (Reston, VA)
    … Reference Guides (SRGs) to install, configure and administer routers/switches, network security devices, storage appliances, UNIX/Linux and Windows-based ... systems, or cloud infrastructure + Prior experience selling cybersecurity products, including but not limited...balancing) and CSP ingress/egress points + Strong understanding of network security concepts, technologies and architecture include… more
    Palo Alto Networks (07/18/25)
    - Related Jobs

  • Tanium Administrator

    CACI International (Chantilly, VA)
    …Strong knowledge of operating systems (Windows, Linux, macOS) + Understanding of network protocols and security concepts + Strong problem-solving and analytical ... operate an enterprise ITSM solution, enterprise service desk, endpoint management and security solution, as well as CONUS/OCONUS field support and life cycle support… more
    CACI International (05/23/25)
    - Related Jobs

  • Senior Cloud Cybersecurity Analyst

    ManTech (Herndon, VA)
    …implement cloud and hybrid cyber security solutions optimizing the enterprise network security posture + Investigate computer and information security ... Onion, EnCase, Axiom, FTK, Volatility, Suricata, + Experience with network topologies and network security ...obtain and maintain a DHS EOD suitability is required prior to starting this position. **Physical Requirements:** + Must… more
    ManTech (05/17/25)
    - Related Jobs