• Linux or Cloud Engineer

    BAE Systems (Sterling, VA)
    …transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security ... national security services. We offer flexible work environment to support the balance in your life and keep you...Virtual Machines + Google Cloud: Compute Engines, Network Interface, Firewall Rules, VPCs + Eclipse developmental duties Git Hub,… more
    BAE Systems (06/10/25)
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  • Senior Network Architect

    ManTech (Herndon, VA)
    …and software. **Responsibilities include, but are not limited to:** + Support the enterprise architecture, design, development, and deployment of network services ... in support of government customer; collaborate and capture customer requirements,...certification + Hands-on experience with Cisco routing, switching, and firewall technology + Experience with primary network topologies, LANs,… more
    ManTech (05/23/25)
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  • Network Engineer (Intermediate)

    TEKsystems (Fort Belvoir, VA)
    Description Support Tier I-III network operations engineering personnel to ensure network troubleshooting efforts are affectively build ti. Oversee real-time ... to meet capacity and performance standards. Identify legacy service paths (ie dataflow, firewall rulesets, and ACLs) and develop strategies and designs for the to-be… more
    TEKsystems (08/13/25)
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  • Cyber Network Operator

    CACI International (Chantilly, VA)
    …* Understanding of computer network architectures * Well versed in firewall technologies, proxies, ipchains, iptables, SNORT, NMAP, Wireshark, etc. * Developmental ... opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive… more
    CACI International (08/13/25)
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  • CyberSecurity AI Engineer

    Nelnet (Richmond, VA)
    …team, you're part of a community invested in the success of each individual. That support comes through in our work, as we are united by our mission of creating ... . Perform adversarial testing and threat modeling of AI systems. . Support logging, monitoring, and alerting for AI/ML environments integrated with SIEM/XDR… more
    Nelnet (08/08/25)
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  • TS/SCI Full Stack Developer

    Insight Global (Lee County, VA)
    …product team. You will work with talented peers, providing hands-on support for customer deployments. Your responsibilities include troubleshooting customer problems ... with minimal support , leveraging your expertise in operational IT disciplines, and...Sign-On: OAuth, SAML, and Active Directory Network Security & Firewall Databases: Relational and object databases Infrastructure as Code:… more
    Insight Global (08/08/25)
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  • Network Administrator

    System One (Quantico, VA)
    …design, documentation and implementation of all Network Administrator skillsets. The SNA shall support the unit with other duties as assigned within the scope of ... physical and virtual networking devices, encryption (experience with Taclanes preferred), Firewall devices and rules, and networking Layer 2 and 3 devices… more
    System One (08/03/25)
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  • Senior Network Designer

    The Boeing Company (Fairfax, VA)
    …packages per Boeing standards + Provides Level 3 Incident/Problem Management support in preventative, proactive and reactive maintenance to meet service restoration ... + Experience with Communications Security (COMSEC) encryption devices + Ability to support after-hours change windows and implementations + Willing to cover on call… more
    The Boeing Company (08/02/25)
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  • NOC Network Engineer

    Virtual Service Operations (Lorton, VA)
    …the escalation point for complex network issues from Tier 1 and Tier 2 support . + Lead the diagnosis and resolution of critical network incidents to minimize ... SolarWinds, Wireshark, PRTG). + Strong knowledge of network security principles, including firewall management, IDS/IPS, and access control. + Proven ability to lead… more
    Virtual Service Operations (08/02/25)
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  • Sr. Detection/Splunk Engineer

    Datavant (Richmond, VA)
    …tuning. + Automate logging pipeline and detection logic deployments. **Compliance & Audit Support ** + Support internal and external audit requests (FedRAMP, SOC ... SOC, and other security tools. + Lead initiatives around web filtering, email firewall integration, and data loss prevention strategies. **What You Need to Succeed**… more
    Datavant (08/01/25)
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