• Design Engineer 5

    M. C. Dean (Vienna, VA)
    …all engineering changes and issues, working in coordination with the assigned Project Manager or Engineering Manager . + Regularly attend and participate in ... solutions; support resolution of project issues working in conjunction with the Engineering Manager . + Assist in the bids and proposals process to capture new work.… more
    M. C. Dean (07/15/25)
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  • Senior Network Engineer (SEAS) w/ CCNP…

    V2X (Springfield, VA)
    …to include device installation, setup and configuration, testing, and sustainment of firewall proxy, and VPN rules. + Demonstrated experience operating, tuning, and ... troubleshooting Cisco's Unified Communications Manager (CUCM) and TelePresence Management Suite (TMS), and TelePresence Video Communication Server (VCS) to support… more
    V2X (06/21/25)
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  • Systems Administrator - Staff

    Amentum (Warrenton, VA)
    …like DNS and DHCP to ensure consistent system functionality + Assist in reviewing firewall rules to support secure access to Windows servers + Contribute to the ... software deployments using tools such as Microsoft Endpoint Configuration Manager (MECM), ensuring streamlined, secure, and automated application rollouts across… more
    Amentum (08/13/25)
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  • Cross Technology Managed Services Engineer (L4)

    NTT America, Inc. (Richmond, VA)
    …with general direction from the client, stakeholders, team lead, or senior manager , to perform operational tasks to resolve all escalated incidents/requests in a ... CCIE Certification or equivalent. + CCNP in Security or PCNSE certification or Firewall Vendor related certification is good to have along with advanced technical… more
    NTT America, Inc. (07/24/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    …for compatibility, performance optimization and deployment. * Work closely with compliance manager for ensure security compliance of the new images and/or any ... to the existing images. * Work with the Support Software Release Manager with development, validation software of release process/technical procedures. * Develop and… more
    CACI International (07/01/25)
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  • Lead, Information System Security Officer (ISSO)

    L3Harris (Sterling, VA)
    …System Security Officer (ISSO) to support the Information System Security Manager (ISSM) in securing government-authorized systems. The ISSO will be responsible ... vulnerability scanning results (eg Nessus, Rapid7, etc.); experience reviewing workstation, server, firewall , & IPS logs; experience with SIEM tools. + Experience as… more
    L3Harris (08/13/25)
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  • F-22 iMIS System Administrator (Level 3), Secret…

    Lockheed Martin (Langley Air Force Base, VA)
    …and disaster recovery of systems/databases/network equipment * System/software/ firewall /account maintenance and monitoring * Laptop re\-image, troubleshooting, ... communication skills\. * Detail\-oriented\. * Team Leadership * Training Manager **Security Clearance Statement:** This position requires a government security… more
    Lockheed Martin (08/13/25)
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  • Information Assurance Analyst II - Crystal City

    Epsilon, Inc (Arlington, VA)
    …this position. Starting salary will be thoughtfully determined by the hiring manager based on a variety of factors including candidate experience, education, ... security tasks is a plus. + Understanding network security principles, firewall configuration, IDS/IPS, and encryption methods. + Strong analytical skills, with… more
    Epsilon, Inc (08/13/25)
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  • Senior Linux Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …Ansible servers and scripts. + Implement, configure, update, and maintain STIG Manager servers and scripts. + Implement, configure, update, and maintain the Linux ... operating system firewall . + Experience in handling NFS, CIFS, and SMB permissions. **WHAT YOU'LL NEED TO SUCCEED:** **Education/Equivalent Training Required:** +… more
    General Dynamics Information Technology (08/12/25)
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  • Network Engineer (Levels 2, 3)

    CACI International (Charlottesville, VA)
    …Node Manager , Juniper Secure Analytics, Infoblox, Riverbed.) + Juniper firewall /VPN equipment (SRX series) + Supporting IP services to connect to NIPRNET, ... SIPRNET, and JWICS (IPv4, VPN, IPv6, Multicast, QOS, SDN, SNMP, VOIP, VTC, etc.) + OSPF, BGP, MPLS, RSVP/LDP L2/3VPNs, VRFs, IKE/IPSec, GRE tunnels, MTU, FTP, Import/Export policies. **These Qualifications Would be Nice to Have:** + JNCIA, JNCIS, JNCIP, CISCO… more
    CACI International (08/11/25)
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