• Systems Administration (Windows)- US citizen

    NTT America, Inc. (Newport News, VA)
    …+ Knowledge of networking principles, TCP/IP, DNS, DHCP. + Experience with system monitoring tools and security best practices. **About NTT DATA** NTT DATA ... System Technician with experience to include managing, maintaining, and optimizing enterprise Windows environments. The ideal candidate will also have experience in… more
    NTT America, Inc. (09/17/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …(PAC files, etc.) + Dell/EMC Isilon and Netapp storage appliances + Experience with monitoring tools like Dynatrace, SCOM, Zabbix or Nagios + Familiarity with ... include providing engineering and administrative support maintaining multiple large Enterprise environments. The supporting infrastructure includes multiple Microsoft based… more
    General Dynamics Information Technology (09/16/25)
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  • Penetration Tester

    Leidos (Ashburn, VA)
    …identify, contain and eradicate cyber threats to CBP networks through monitoring , intrusion detection and protective security services to CBP information systems ... SOC is responsible for the overall security of CBP Enterprise -wide information systems, and collects, investigates, and reports any...RF Testing + Mainframe systems Experience with Pen Testing tools listed below: + Kali Linux + Metaspoilt +… more
    Leidos (09/14/25)
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  • Member Records Processor

    PenFed Credit Union (Alexandria, VA)
    …mainframe (preferable Hogan), and Salesforce, retrieve member documents from Nautilus Enterprise Document Repository, or legacy systems XIMG or Microfiche using ... + Assist in ensuring the security of the Member Records area by monitoring unauthorized employee access. + Maintain daily production reports on a regular basis… more
    PenFed Credit Union (09/13/25)
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  • Network Administrator III - Crystal City

    Epsilon, Inc (Arlington, VA)
    …access control lists (ACLs), and 802.1X authentication. + Familiarity with network monitoring and management tools (eg, SolarWinds, Wireshark, DNA). + Strong ... (FMS) clients, providing top-tier desk-side support, and offering adaptable enterprise infrastructure solutions. Our services, ranging from systems administration… more
    Epsilon, Inc (09/06/25)
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  • Industrial Security Director - Level 1

    Northrop Grumman (Dulles, VA)
    …this job, you will:** + Continuously assessing needs; developing, implementing, and monitoring program security strategy for Programs within the TSS Division + ... and information technology organizations and across the Northrop Grumman enterprise + Promoting strategic relationships between internal resources and external… more
    Northrop Grumman (09/05/25)
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  • Staff Engineer Commercial Technologies

    Cardinal Health (Richmond, VA)
    …but not limited to production outages. + Analyze production system operations using tools such as monitoring , capacity analysis and outage root cause analysis ... Engineering contributes to Cardinal Health** Commercial Technologies manages the enterprise 's portfolio of commercial technologies to maximize the business value… more
    Cardinal Health (09/03/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …(~10% of time). + Develop designs that integrate external connectivity to enterprise systems, coordinating closely with enterprise architects and security teams. ... VCP-NV (NSX-T) Familiarity with: + Software-Defined Networking (SDN) solutions + Automation tools (eg, Ansible, Python scripting for network tasks) + Network … more
    Leidos (08/16/25)
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  • System Administrator

    CACI International (Chantilly, VA)
    …automate system processes, and ensure the reliability and security of enterprise applications. The System Administrator will also contribute to application ... servers and supporting the development, testing, and production hosting of custom enterprise business applications on behalf of a Government customer. + Contribute… more
    CACI International (08/15/25)
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  • NOSC Engineer

    Intelligent Waves (Reston, VA)
    …including TCP/IP, DNS, DHCP, VPNs, firewalls, and related protocols + Familiarity with monitoring tools such as SolarWinds, Nagios, or Splunk + Strong ... in Reston, VA. This role is part of a program that delivers enterprise -wide IT support to the Defense Threat Reduction Agency (DTRA)'s Information Management &… more
    Intelligent Waves (08/13/25)
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