57 network administrator jobs at 46 companies in Rosenberg, TX
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Network Administrator
Houston, Texas, United States
OnsiteFull Time
3+ YOE3+ years network administration experience; administer switches, routers, firewalls, VPNs, wireless; strong TCP/IP/DNS/DHCP and troubleshooting skills; centralized config, monitoring, and documentation experience.
AWS, Azure, GCP
1mo
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Senior Network Administrator
Pasadena, Texas, United States
OnsiteFull Time
7+ YOE7+ years network administration experience in multi-site enterprise environments; strong routing/switching, SD-WAN/SASE, Azure networking, Entra ID, AD, and network security skills; travel up to 25%; relevant Azure certifications preferred.
Microsoft Azure, Microsoft Entra ID, Active Directory, Cisco Meraki, Cato Networks, Starlink, SD-WAN, SASE
1mo
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IT Network Administrator - IB4
Houston, Texas, United States
OnsiteFull Time
Bachelor's in computer science; experience maintaining large-scale computer networks; familiarity with DHCP, DNS, routing, ISO layers, network sniffers (Wireshark/tcpdump); Fortigate and Cisco device administration; monitoring systems (Nagios, nginx); documentation and ISP ticket workflows.
Nagios, nginx, Wireshark, tcpdump, Fortigate, Cisco IOS, Tclsh
2mo
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Network Administrator @ Technology Services
Houston, Texas, United States
$85k-$114k/yr OnsiteFull Time
5+ YOEBachelor's in computer science (or equivalent) required; 5+ years network experience preferred; knowledge of LAN/WLAN/WAN design, network hardware/software, security, multi-OS environments; strong communication and problem-solving skills.
1mo
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Network Systems Administrator
Houston or Dallas
$98k-$113k/yr OnsiteFull Time
Experience managing Cisco routers/switches/firewalls and enterprise LAN/WAN/data center design; familiarity with network monitoring tools; Bachelor’s in IT or equivalent experience; ability to lift 40 lbs and travel to Houston/Dallas; after-hours availability.
Cisco, Cisco Firepower, SolarWinds, Netwrix, syslog, Microsoft Office, VLAN, IPsec VPN, DMVPN, EIGRP
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Technical Specialist III, Network & Systems Administrator
Houston, Texas, United States
$87k-$104k/yr OnsiteFull Time
5+ YOEProvide primary LAN/WAN, server/storage, firewall and virtualization support; mentor junior staff; procure and deploy network/server hardware; support AWS/M365/Azure environments.
Cisco IOS, Palo Alto, SolarWinds, VMware, AWS, Microsoft 365, Azure, Okta, Microsoft Exchange, ADFS, Active Directory
1mo
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26-030.P - Network Admin
Houston, Texas, United States
OnsiteFull Time
2+ YOEKnowledge of TCP/IP, VLANs, IP addressing, switch and firewall configuration; experience with Fortinet and Cisco; able to support DNS/DHCP, VPN, SDWAN, IDS/IPS; travel up to 25%; 2+ years network/IT experience or equivalent.
TCP/IP, VLAN, DNS, DHCP, VPN, SDWAN, Fortinet, Cisco, IDS/IPS, SCADA
3w
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Network Engineer
Miramar or Atlanta or Austin or Houston or Dallas or Orlando or Tallahassee or West Palm Beach or Fort Lauderdale or Phoenix or Charlotte
HybridFull Time
7+ YOEDesign, implement, operate, and maintain enterprise LAN/WAN/firewall/Wi‑Fi systems; 7+ years routing and switching and multi‑site network administration; 2+ years cloud networking; scripting and automation experience.
OSPF, BGP, BGP-EVPN, VxLAN, Palo Alto, Panorama, Arista, Cisco, 802.1x, RADIUS, Tacacs+, IPsec, ExpressRoute, Microsoft Azure Virtual WAN, AWS Direct Connect, Transit Gateway, NSGs, Azure Firewall, SNMP, NetFlow, syslog, Wireshark, Powershell, Ansible, Python, Bash, Terraform, Azure Resource Manager (ARM), Azure Network Watcher, AWS CloudWatch, VPC Flow Logs
1mo
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IT Network Analyst II
Houston, Texas, United States
OnsiteFull Time
2+ YOEBachelor's degree (or equivalent experience), 2+ years enterprise network administration, Fortinet/HP/Aruba experience, Azure networking preferred, industry certifications preferred, scripting skills (PowerShell/Bash) and strong troubleshooting ability.
OpManager, FortiAnalyzer, OpsRamp, FortiGate, FortiNAC, SD-WAN, HP, Aruba, Azure, Windows, PowerShell, Bash
1mo
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Sr Systems Administrator
Houston, Texas, United States
OnsiteFull Time
15+ YOE15+ years systems administration experience in Windows environments; expertise in Active Directory, PowerShell, Hyper-V, failover clusters, storage, networking, security, monitoring and disaster recovery.
Active Directory, DNS, DHCP, TCP/IP, PowerShell, Hyper-V, Dell Storage, Microsoft Failover Clusters, Palo Alto, Cisco, Windows Server, WSUS, Microsoft System Center, SolarWinds, CrowdStrike
1mo
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Senior Cloud Administrator
The Woodlands, Texas, United States
OnsiteFull Time
5+ YOE5+ years cloud deployments (Azure, AWS), 10+ years Windows administration, 5+ years virtualization and data protection, scripting with PowerShell/Python/YAML, Microsoft 365 experience, networking and security audit experience.
Azure, AWS, Microsoft Office 365, Microsoft Teams, Microsoft Exchange, Microsoft OneDrive, Microsoft SharePoint, PowerShell, Python, YAML, VMware, Nutanix, Hyper-V, SCCM, GPO, AD, Microsoft Intune, PKI, Certificate Authority, DNS, TCP/IP, Terraform, Ansible, ARM Templates, Azure Virtual Desktop, Kubernetes, Azure Container Apps, Linux
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IT Administrator
Houston, Texas, United States
HybridFull Time
Bachelor's in computer-related field required; industry certifications preferred (A+, Network+, Linux+/LPIC, CCNA/CCNP, MCSA/MCSE); knowledge of server hardware, virtualization, networking, VMware, Windows/Linux, Active Directory, DNS, SQL; strong communication skills.
VMware, Windows, Linux, Active Directory, DNS, SQL
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Slingshot Hardware System Administrator
Chippewa Falls or Fort Collins or Spring or Bloomington
$106k-$243k/yr HybridFull Time
4+ YOEBachelor's or Master's degree in Computer Science, Information Systems, or equivalent; 4–6 years as a system or network administrator and lab technician; Linux, networking, scripting, and hardware lab experience.
Linux, LSF, Slurm, Shell, Bash, Python
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Slingshot Hardware System Administrator
Chippewa Falls or Fort Collins or Spring or Bloomington
$106k-$243k/yr HybridFull Time
4+ YOEBachelor's or master's degree in Computer Science, Information Systems, or equivalent; 4–6 years as a system or network administrator and lab technician; Linux, networking, scripting, and hardware lab experience.
Linux, LSF, Slurm, Shell, Bash, Python
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Slingshot Hardware System Administrator
Chippewa Falls or Fort Collins or Spring or Bloomington
$106k-$243k/yr HybridFull Time
4+ YOEBachelor’s or master’s degree in computer science, information systems, or equivalent; 4–6 years as a systems or network administrator or lab technician; Linux, networking, filesystems, scripting, and hardware lab experience.
Linux, LSF, Slurm, Shell, Bash, Python
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CAD Administrator
Mandeville or Houston or Port Arthur or Lafayette or Baton Rouge or Metairie
OnsiteFull Time
Experience supporting CAD products and versions, knowledge of CADWorx and Autodesk toolset, Windows Active Directory and networking, strong problem-solving and communication skills.
CADWorx, Autodesk Plant 3d, Autodesk Advance Steel, Autodesk Civil 3d, Autodesk Forma (ACC,BIM 360), Autodesk Recap, Windows Active Directory, Windows 10, Windows 11
2mo
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Systems Administrator
Houston, Texas, United States
HybridFull Time
3+ YOE3+ years IT support or 5+ progressive technology experience; proficiency with Microsoft 365, Microsoft Intune, Microsoft Active Directory, PowerShell; strong documentation, networking fundamentals, and valid driver's license; travel up to 25–50%.
Microsoft Intune, Microsoft Entra ID, Microsoft 365, Microsoft Office, Microsoft Exchange Online, Microsoft SharePoint, Microsoft Teams, PowerShell, TCP/IP, DNS, DHCP, Microsoft Windows 10, Microsoft Windows 11, Apple iOS, ITSM, ERP, HRMS, PMS, VoIP
3mo
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ServiceNow Administrator/Developer
Houston, Texas, United States
OnsiteFull Time
3+ YOEBachelor's degree plus 3–5 years ServiceNow administration/development experience, proficiency with ServiceNow Studio, Flow Designer, scripting (JavaScript, Glide APIs), REST integrations, ITSM/ITIL, and ability to obtain NASA network access; U.S. citizenship and background investigation required.
ServiceNow Studio, Scoped Applications, Flow Designer, Workflow Editor, JavaScript, Glide APIs, REST
1mo
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Network Administration Analyst I (Houston, TX, US, 77042)
Houston, Texas, United States
OnsiteFull Time
1+ YOESupport and maintain network systems, monitor network health, troubleshoot routing/switching/firewall issues, work with service providers, and manage network monitoring/configuration tools.
Wireshark, SolarWinds, Panorama, PA NextGen Firewalls, Prisma, Cisco routers, Cisco switches, Cisco firewall, Cisco wireless, SNMP, Netflow, IP SLA
1mo
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Network and Computer Systems Engineer
Houston, Texas, United States
$70k-$143k/yr OnsiteFull Time
5+ YOEBachelor's degree in a computing discipline, 5+ years Linux system administration/networking/cybersecurity experience, proficiency with RHEL/Ubuntu, firewalls, VPNs, switches, NIST SP 800-53 compliance, and collaboration tools like Jira/ServiceNow.
Linux, Red Hat, Ubuntu, firewalls, VPN, DNS, DHCP, Cisco, Jira, ServiceNow, Git, GitLab, GitHub, Jenkins, Docker, Podman, Confluence, Microsoft Active Directory, Microsoft Group Policy, Puppet, Ansible, PowerShell, Tenable SecurityCenter, HCL BigFix, Splunk, GitLab Continuous Integration, Apache, Nginx, Elasticsearch, PostgreSQL, Bash, Python
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