• Support Engineer II-Ext

    Amazon (Herndon, VA)
    …troubleshooting of Amazon services using tools and technologies, including TCP/IP, DNS , DHCP, routing, switching, LAN/WAN, traceroute commands, iPerf, dig commands, ... support; or (b) deploying and troubleshooting LAN, VPN, Firewalls, DNS and TCP/IP, IPsec, and IDS/IPS systems; and (2)...support; or (b) deploying and troubleshooting LAN, VPN, Firewalls, DNS and TCP/IP, IPsec, and IDS/IPS systems; and (2)… more
    Amazon (12/05/25)
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  • Infoblox Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …include: + Investigating and diagnosing incidents and problems relating to DDI (Infoblox DNS , DHCP, IPAM) and related services + Ensuring the platforms and services ... or work/military experience + Extensive and recent experience of DNS in a large enterprise (Configuration and Management) +...Center Migration and Disaster Recovery + In-depth knowledge of DNS , NTP, IPAM, BIND, and DHCP + Strong critical… more
    General Dynamics Information Technology (11/26/25)
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  • High Performance Computing (HPC) Systems…

    BAE Systems (Saratoga Springs, UT)
    …design and architecture + Support Tier 3 Infrastructure services such as: DNS , NIS, Active Directory, Centrify, Zenoss, SiteScope, HP Openview, HP Oneview, HPSA, ... cores + Enterprise client server configurations (Group Policy, Centrify, DNS , LDAP + Linux Scripting (Bash, Perl etc) +...+ Tier 3 Infrastructure support for services such as DNS , NIS, Active Directory, Centrify, Zenoss, SiteScope, HP Openview,… more
    BAE Systems (11/25/25)
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  • NIPRNet / SIPRNet Administrator

    Applied Research Associates, Inc. (Eglin AFB, FL)
    …including OU design, Group Policy, delegation, and secure replication + Create and manage DNS zones for SIPRNet, register the enclave's name in the DoD SIPRNet ... DNS hierarchy, and configure reverse lookup zones + Provision...AD‑DS design, deployment, and hardening (Windows Server 2019/2022/2025) + DNS management (authoritative and conditional forwarding) + Linux administration… more
    Applied Research Associates, Inc. (11/21/25)
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  • IT Consultant or IT Specialist Sr.

    Entergy (The Woodlands, TX)
    …Network Technologies including but not limited to networking protocols, TCP/IP, DHCP, DNS , network management tools, use of packet capture and other troubleshooting ... a plus. **Preferred knowledge, skills, and abilities** + Design, implement, and manage DNS , DHCP, and IPAM (DDI) solutions using Infoblox. + Maintain and optimize… more
    Entergy (11/20/25)
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  • Principal Staff Site Reliability Engineer

    NVIDIA (Santa Clara, CA)
    …+ You will design, scale, and deploy core infrastructure services including DNS , NTP/PTP, DHCP, and LDAP. This includes building for performance and reliability ... Crowd: + Deep understanding of other infrastructure components like, DNS , LDAP, Security Tools etc.. + Hands-on experience with...and its implementation + Deploying and Managing Services like DNS , LDAP at scale + Solid understanding of… more
    NVIDIA (11/20/25)
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  • Network Engineer

    Belcan (Hillsboro, OR)
    …(MetalLB/BGP). * Develop Kubernetes controllers/operators to manage IP pools, VLANs, DNS , and other networking resources; ensure CRD and controller compatibility ... networking across hybrid environments. * Integrate cluster networking with upstream DNS ; manage IP allocation for nodes, pods, and external interfaces; implement… more
    Belcan (11/20/25)
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  • Technical Operations Trainer

    Quality Technology Services, LLC (Suwanee, GA)
    …Deliver training content covering alarm board monitoring, ticket management, DNS , VPNs, routing protocols, customer communications, and enterprise technology systems ... Systems Engineer with hands-on exposure to routing, switching, ticketing systems, DNS management, and enterprise technologies + Technical certifications such as… more
    Quality Technology Services, LLC (11/14/25)
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  • Senior Infrastructure Analyst

    Mission Support and Test Services (North Las Vegas, NV)
    …and similar languages. + Proficient in Active Directory architecture, Sites & Services, DNS , DHCP, and cloud services integration. + A solid understanding of most of ... (Web Application Firewall), NSGs (Network Security Groups), Azure Firewall, Azure DNS , Hybrid DNS . + Identity and access - Azure Key Vault, Managed Identities,… more
    Mission Support and Test Services (11/13/25)
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  • Security Analyst

    DR Horton, Inc. (Arlington, TX)
    …troubleshooting * Work with IT Operations and Development teams with ADFS authentication * DNS (Domain Name Service) * Creation and management of DNS records * ... Management of F5 DNS VIPs and pools * Active Directory Sites and Services * Management of sites and subnets * Active Directory Domains and Trusts * Management of domain trust configuration * Group Policy Management * Troubleshooting and cleanup of GPOs *… more
    DR Horton, Inc. (10/30/25)
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