• IT Security Team Lead

    General Dynamics Information Technology (Bethesda, MD)
    …ensure follow-through. + Operational Duties + Coordinate with IT operations teams on firewall upgrades and SSL VPN tunnel management. + Monitor and enforce security ... policies across Cisco, Juniper, and Palo Alto firewalls. + Evaluate and implement security tools to protect information resources. **WHAT YOU'LL NEED TO SUCCEED:** + Education: Bachelor's degree in computer science, cybersecurity, information technology, or… more
    General Dynamics Information Technology (12/28/25)
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  • OEM-Account Manager-Emerging Threats

    Proofpoint (Los Angeles, CA)
    …quota. + Technical Aptitude: Ability to discuss Threat Intelligence, IDS/IPS, and firewall integrations with + security engineers and CISOs. + Relationship Building: ... Strong capability to navigate large organizations and build multi-threaded + relationships (from Analyst to CISO). + Success Metrics + NARR (New Annual Recurring Revenue) + ARR (Annual Recurring Revenue) + Upsell/Cross-sell Revenue Closed **Why Proofpoint**… more
    Proofpoint (12/27/25)
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  • Network Security Administrator/Analyst- Virtual

    Alight (IN)
    …+ Providing training to teammates on basic troubleshooting for network and firewall issues. + Participating in periodic SOC and client driven security audits. ... + Standing up new End Points to various AWS services. + Managing direct connects with 3rd party. + Troubleshooting of security groups. + Supporting the delivery of services related to cloud security. + Mapping security controls to compliance requirements for… more
    Alight (12/27/25)
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  • Network and Infrastructure Program Manager

    ManTech (Stennis Space Center, MS)
    …or IT Operations experience; hands-on experience with Cisco routing, switching, and firewall technology + Experience with primary network topologies, LANs, WANs and ... other common network standards; strong understanding of network protocols and technologies, including TCP/IP, DNS, DHCP, and QoS, MPLS; Very strong knowledge of routing protocols (eg, BGP, EIGRP, OSPF) and network protocols (eg, TCP/IP, GRE, IPSEC, and VRF) +… more
    ManTech (12/27/25)
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  • GDIT Emerge Labs Principal Infrastructure…

    General Dynamics Information Technology (Falls Church, VA)
    …and services using VMWare + Hands-on expertise with datacenter networking and firewall capabilities from Cisco and Palo Alto. Additional expertise with SD-WAN ... capabilities desired. + Experience with hybrid, multi-cloud environments where physical datacenters leverage cloud services from AWS, Google or Azure. + Expertise troubleshooting and resolving hardware issues for IT infrastructure devices + Experience… more
    General Dynamics Information Technology (12/27/25)
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  • Systems Engineer

    BOOZ, ALLEN & HAMILTON, INC. (HI)
    …Directory, Group Policy, DNS, DHCP, and identity management systems + Knowledge of firewall policies and networking switch and routing + Ability to assist with ... establishing and enforcing system configuration, change management, and security policies across the server landscape Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to… more
    BOOZ, ALLEN & HAMILTON, INC. (12/27/25)
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  • Network Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Manager, Juniper Secure Analytics, Infoblox, Riverbed.) + Experience with Juniper firewall /VPN equipment (SRX series) + Experience with supporting IP services to ... connect to NIPRNET, SIPRNET and JWICS (IPv4, VPN, IPv6, Multicast, QOS, SDN, SNMP, VOIP, VTC, etc) + Experience with OSPF, BGP, MPLS, RSVP/LDP L2/3VPNs, VRFs, IKE/IPSec, GRE tunnels, MTU, FTP, Import/Export policies. + Certifications: IAT II **Desired:** +… more
    General Dynamics Information Technology (12/26/25)
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  • Network Engineer

    System One (Springfield, VA)
    …NetOne, HP Network Node Manager, etc.) + Experience with CISCO and Juniper firewall /VPN devices + Experience with supporting IP services to connect to NIPRNET, ... SIPRNET and JWICS (IPv4, VPN, IPv6, Multicast, QOS, SDN, SNMP, VOIP, VTC, etc) + Experience with BGP, OSPF, and MPLS. System One, and its subsidiaries including Joule, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and… more
    System One (12/26/25)
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  • IT Engineer (Antivirus)

    System One (Vienna, VA)
    …processes. * Network & Telemetry Troubleshooting o Perform network diagnostics, including firewall analysis and Splunk queries for traffic validation. o Identify and ... resolve telemetry gaps or inconsistencies across endpoints. * Compliance & Governance o Review and maintain security exclusions between test and production environments. o Ensure compliance with organizational and regulatory standards. * Microsoft Security… more
    System One (12/26/25)
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  • Cyber Defense Analyst (onsite)

    System One (Washington, DC)
    …areas of; creating advance queries methods in Splunk or advance Grep skills, firewall ACL review, examining Snort based IDS events, Pcaps, web server log review, ... and working in a SIEM environment Ref: #851-Rockville-S1 #M1 #DI-VH1 #LI-VH1 System One, and its subsidiaries including Joule, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across… more
    System One (12/26/25)
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