• Senior Directory Services Engineer

    HP Inc. (Spring, TX)
    …with Active Directory and other directory services platforms. Expert knowledge of DNS is also expected. The role also requires strong problem-solving skills and ... and Specialties:** + Active Directory + Entra ID + DNS + PowerShell **Responsibilities** + Management and knowledge of DNS , DNS security, and complex DNS … more
    HP Inc. (11/08/25)
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  • Cloud Infrastructure Engineer 2

    Public Consulting Group (Austin, TX)
    …Administer mail flow, hygiene, identity integrations, and tenant configurations. Support DNS , SSL, Backup and Recovery and SFTP services. Execute incident response, ... Administer mail flow, hygiene, identity integrations, and tenant configurations. Support DNS , SSL, Backup and Recovery and SFTP services. Execute incident response,… more
    Public Consulting Group (11/20/25)
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  • Principal Backend Developer (Ddos)

    Oracle (Austin, TX)
    …strategy (anycast, BGP policy, routing integration) and partner with networking, DNS , and edge platform teams. - Set operational standards: SLOs/SLAs, on-call ... - Advanced networking knowledge: TCP/IP, IPv4/IPv6, BGP, routing policy; DNS fundamentals. - Demonstrated operational excellence and observability practices… more
    Oracle (12/09/25)
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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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  • 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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  • System Engineer

    ManTech (San Antonio, TX)
    …SALT to deploy config files to end nodes and do various interrogations (Ping, DNS ) + Experience with installing PKI certs + Experience with NiFi to forward collected ... to deploy config files to end node and do various interrogations (ping, DNS ) **Clearance Requirement:** + Must have a current/active TS/SCI with Poly **Physical… more
    ManTech (12/30/25)
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  • F5 Security Engineer - Active TS/SCI with CI Poly

    ENS Solutions (San Antonio, TX)
    …as: TCP/IP, MPLS, OSPF, BGP, SDN, and 802.1x. + Experience managing and troubleshooting DNS , DHCP, IPAM, and NTP in a large multi-site environment + Ability to ... required Preferred Skills/Qualifications + Experience with Infoblox DDI, Microsoft DNS , Dyn, VMWare Automation products (vRO, vRA) Benefits Essential Network… more
    ENS Solutions (12/27/25)
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  • Network Security Engineer

    TEKsystems (San Antonio, TX)
    …environments as may pertain to Network and Security tasks including syslog, DNS , load balancers and BIND, Windows Event Log analysis. Scripting/programming skills ... security, Cyber security, Network engineering, F5, Routing, Cisco routers, tcp/ip, dns , dhcp, routing protocols, Connectivity Top Skills Details Security, Firewall,… more
    TEKsystems (12/24/25)
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  • Citrix Administrator

    GovCIO (Austin, TX)
    …networking solutions with senior level fundamental knowledge in networking principles (TCP/IP, DNS , DHCP, SMTP, SNMP). + Strong interpersonal skills and willing to ... resolution. + 3+ years' experience configuring and maintaining key services such as DNS , SFTP, SMTP, and NTP. **Company Overview** GovCIO is a team of… more
    GovCIO (12/24/25)
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  • Data Center Technician-3

    Oracle (San Antonio, TX)
    …line based). + Hardware repair, diagnosis & break/fix. + Networking fundamentals ( DNS , TCP/IP, basic troubleshooting). + IT Hardware Concepts (RAID, SAN, x86 ... Installs and Configuration. + Core OS Services: SSH, Telnet, RDP, FTP, NFS, DNS , DHCP, Serial communication etc. Career Level - IC3 **Responsibilities** + Act as… more
    Oracle (12/23/25)
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