HiringCafe
Join our community

82 network administrator jobs at 65 companies in New Braunfels, TX

3d
Save
Mark Applied
Hide
Senior Network Administrator
San Marcos, Texas, United States
HybridFull Time
Texas State University
Texas State University: Public research university serving students and communities.
5+ YOEFive years of professional network administration or engineering experience, including enterprise routing, switching, dynamic routing, wireless networking, and network security technologies.
BGP, OSPF, IS-IS, EIGRP, Cisco ISE, EVPN/VXLAN, Cisco SDA, ACI, MPLS, VRF, SD-WAN, NAC, 802.1X, Python, Ansible, APIs, Git, Cisco, Juniper, HP/Aruba, Ruckus Wireless, Fortinet, Palo Alto
Job PostingView all
1mo
Save
Mark Applied
Hide
Network Administrator
Ann Arbor or Indianapolis or Flint or Denver or Austin
$75k-$90k/yr OnsiteFull Time
Otava
Otava: Private U.S. cloud-services provider serving businesses, service providers, public-sector clients, and enterprises with secure managed cloud solutions.
3+ YOE3+ years enterprise networking experience, hands-on with Fortinet/Cisco, knowledge of BGP/OSPF/STP, cloud networking (Azure/AWS), Windows Server/AD, and strong troubleshooting and communication skills.
Cisco IOS, FortiOS, Clavister OS, Cumulus, VMware vSphere, NSX, Azure, AWS, Windows Server, Active Directory, BGP, OSPF, STP, VoIP
Job PostingView all
1mo
Save
Mark Applied
Hide
Network Administrator
Ann Arbor or Indianapolis or Flint or Denver or Austin
$75k-$90k/yr OnsiteFull Time
Otava
Otava: Private U.S. cloud-services provider serving businesses, service providers, public-sector clients, and enterprises with secure managed cloud solutions.
3+ YOE3+ years enterprise networking experience; strong TCP/IP knowledge; experience with Cisco/Fortinet/Cumulus; BGP/OSPF/VLANs; Windows Server/AD; cloud networking; industry certifications preferred.
Fortinet, Cisco IOS, Fort iOS, Clavister OS, Cumulus, VMware vSphere, NSX, Azure, AWS, Windows Server, Active Directory
Job PostingView all
2d
Save
Mark Applied
Hide
Network Administrator II
Austin, Texas, United States
OnsiteFull Time
United Heritage Credit Union
United Heritage Credit Union: Member-owned Texas nonprofit credit union providing banking, lending, investment, and insurance services to Central and East Texas members.
Bachelor's degree or equivalent experience and 5+ years supporting enterprise network and identity infrastructure. Requires advanced networking, Windows/Linux, cloud, cybersecurity, troubleshooting, and project leadership skills.
LAN, WAN, SD-WAN, VPN, Windows Server, Linux, Active Directory, Group Policy, DNS, DHCP, Microsoft Entra ID, VMware ESXi, Microsoft 365, Azure, Exchange Online, Microsoft Intune, EDR, SIEM, TCP/IP, VLANs, STP, QoS, OSPF, BGP, EIGRP, Cisco, PowerShell, Python, Ansible, Netmiko, RESTCONF, AWS, Google Cloud Platform, Cisco ISE, Firepower, ASA, CUCM, Unity, UCCX, Microsoft SQL Server, SAN, NAS
Job PostingView all
1mo
Save
Mark Applied
Hide
Network Administrator III (WAN)
San Antonio, Texas, United States
OnsiteFull Time
Abacus Technology
Abacus Technology: Privately owned U.S. professional services firm providing IT, engineering, communications, and management support to federal government clients.
7+ YOE7+ years network administration experience; HS diploma/GED; Security+ and CCNA required; CCNP/CCIE desired; experience with routers, switches, load balancers, WAN, SDN, IDS; US citizenship and current TS/SCI clearance.
SDN, IDS
Job PostingView all
1mo
Save
Mark Applied
Hide
Network Administrator III (WAN)
San Antonio, Texas, United States
$100k-$105k/yr OnsiteFull Time
DLS Engineering Associates, Inc.
DLS Engineering Associates, Inc.: Woman-owned U.S. government contractor providing engineering, cybersecurity, logistics, IT, and program-management services to federal agencies.
7+ YOE7+ years experience installing, configuring, troubleshooting, upgrading, patching, and hardening routers, switches, load balancers and consoles; IAT-II and CCNA required; active Top Secret/SCI clearance; SDN experience desired; must pass government background check.
routers, switches, serial consoles, load balancers, proxies, firewalls, servers, workstations, printers, Storage Area Networks (SAN), Software Defined Networking (SDN)
Job PostingView all
2w
Save
Mark Applied
Hide
Sr. IT System & Network Administrator
Drummondville or Las Vegas or Reno or Moncton or Austin or Montreal or Atlanta
OnsiteFull Time
Bluberi Gaming
Bluberi Gaming: Private gaming technology developing casino slot machines, gaming hardware, and software for casino operators across North America.
7+ YOEDEC or higher education in computer science or equivalent experience; 7+ years in complex systems and network administration; cloud, hybrid infrastructure, networking, security, automation, and project leadership; fluent French and English.
IaaS, PaaS, MFA, VPNs, Windows Server
Job PostingView all
2d
Save
Mark Applied
Hide
Associate Network & Systems Administrator
Austin, Texas, United States
$67k-$75k/yr OnsiteFull Time
State Bar of Texas
State Bar of Texas: Texas’s judicial-branch bar agency regulates attorneys, supports the legal system, and promotes equal access to justice.
3+ YOEThree years of networking, server, backup, and security services experience; proficiency with Windows, VMware, Active Directory, vSphere/vCenter, ESX clusters, Microsoft 365, SCCM, and Exchange.
Microsoft Windows, VMware, Active Directory, vSphere, vCenter, ESX, Microsoft 365, SCCM, Microsoft Exchange, VOIP, cloud PBX
Job PostingView all
3mo
Save
Mark Applied
Hide
Firewall/Network Security Administrator
San Antonio, Texas, United States
OnsiteFull Time
Sumaria Systems
Sumaria Systems: Private aerospace and defense engineering contractor providing testing, evaluation, integration, and related services to U.S. federal agencies.
5+ YOE5+ years enterprise network security; DoD boundary protection; firewall/IDS/IPS; DCO; Top Secret/SCI clearance.
Firewalls, IDS/IPS, Load balancers, Web proxies
Job PostingView all
1mo
Save
Mark Applied
Hide
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
Greenberg Traurig
Greenberg Traurig: Global multi-practice law firm with 50+ offices.
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
Job PostingView all
2w
Save
Mark Applied
Hide
Sr. IT System & Network Administrator/Administrateur principal ou Administratrice principale, systèmes et réseaux TI
Drummondville or Las Vegas or Reno or Moncton or Austin or Montreal or Atlanta
OnsiteFull Time
Bluberi Gaming
Bluberi Gaming: Private gaming technology developing casino slot machines, gaming hardware, and software for casino operators across North America.
7+ YOERequires 7+ years in system and network administration, cloud and hybrid infrastructure expertise, Windows Server knowledge, networking, automation, security, project leadership, and French-English fluency.
Windows Server, IaaS, PaaS, VPN, MFA
Job PostingView all
2mo
Save
Mark Applied
Hide
Network Engineer
Amsterdam or London or Chicago or Austin or New York City or Sydney or Shanghai or Hong Kong or Singapore or Taipei or Mumbai
OnsiteFull Time
Optiver
Optiver: Global proprietary trading firm and market maker.
10+ YOE10+ years experience designing, implementing and troubleshooting complex LAN/WAN and data center networks; hands-on Arista/Cisco experience, IaC, multi-zone firewalls, Unix administration, and international WAN management.
Arista, Cisco, Infrastructure as Code (IaC), Unix
Job PostingView all
3w
Save
Mark Applied
Hide
Network Deployment Engineer
Austin or Atlanta or Denver or New York City or United States
$114k-$173k/yr HybridFull Time
Cloudflare
CloudflareNYSE: NET: Cloud-based security, performance, and reliability services for Internet applications.
2+ YOERequires 2+ years of data center or Linux administration experience, networking and hardware administration, configuration management, scripting, process improvement, communication, and project coordination skills.
Linux, Unix, Saltstack, Chef, Puppet, Ansible, Microsoft Excel, Google Sheets, JIRA, DCIM, Bash, Python, Go, Nginx, Varnish, HAProxy, Apache
Job PostingView all
2mo
Save
Mark Applied
Hide
System Administrator
Austin, Texas, United States
HybridFull Time
Sigma Information Group
Sigma Information Group: Austin-based managed IT and cybersecurity provider serving small and medium-sized businesses across Texas and nationwide.
1+ YOE1+ year system/network administration experience; bachelor\u0002s degree or equivalent IT management experience; knowledge of Windows Server, networking, Exchange, VMware, strong communication and customer-facing skills.
Microsoft Exchange, VMware, Hyper-V, Remote Desktop Services, Windows Server, Windows, Microsoft Office, SQL Server, Fortinet, Palo Alto, Active Directory, Group Policy, LAN/WAN, TCP/IP, DNS, DHCP, VPN, SMTP, Microsoft Azure, Microsoft Office 365, Amazon Web Services (AWS)
Job PostingView all
4mo
Save
Mark Applied
Hide
Systems Administrator
Aberdeen Proving Ground or Fort Belvoir or Huntsville or Austin or Tobyhanna Army Depot or Letterkenny Army Depot or Lakehurst
OnsiteFull Time
Envision Innovative Solutions
Envision Innovative Solutions: Private technology services providing IT, cybersecurity, program management, and mission support to government and commercial clients.
5+ YOE5+ years of systems administration; install, configure, maintain, troubleshoot OS, hardware, and network; perform backups and provide user support.
Job PostingView all
2w
Save
Mark Applied
Hide
System Administrator
San Antonio or Boerne or Austin
FieldFull Time
The 20
The 20: U.S. MSP network helping independent providers grow, scale, and exit through shared support-desk and business resources.
4+ YOERequires an associate or bachelor's degree or equivalent experience, 4–6 years of IT administration experience, systems and networking expertise, virtualization knowledge, and scripting and automation experience.
Microsoft Windows Server, Active Directory, Azure AD, Microsoft 365, Microsoft Exchange, Microsoft SharePoint, Microsoft OneDrive, Microsoft Teams, Intune, VMware, Hyper-V, IT Glue, Kaseya BMS, Kaseya VSA
Job PostingView all
4mo
Save
Mark Applied
Hide
Network Operator
San Antonio, Texas, United States
OnsiteFull Time
Valero
ValeroNYSE: VLO: Public independent energy refining petroleum and producing low-carbon transportation fuels and petrochemical products for global markets.
2+ YOEHigh School Diploma or GED; 2+ years in a Technology or NOC; 2+ years of Windows Server administration; on-site at Valero San Antonio.
Windows Server, PowerShell, VMware, OpenText Operations Bridge, Network Node Manager, SMAX, SCOM, Cisco routing/switching/UCS
Job PostingView all
3w
Save
Mark Applied
Hide
System Administrator
Austin, Texas, United States
$80k-$90k/yr OnsiteFull Time
DaBella
DaBella: Provider of residential exterior home improvement services.
2+ YOERequires 2–4 years of systems administration or IT infrastructure experience, Windows, Active Directory, Azure, virtualization, networking, cloud, monitoring, automation, and IT service management expertise.
Windows, Group Policy, Active Directory, Azure AD, Microsoft Azure, VMware, Hyper-V, VoIP, SolarWinds, PRTG, Splunk, PowerShell, Python, Ansible, Pulseway, AssetSonar, Microsoft Office 365, Zendesk, Asana
Job PostingView all
1mo
Save
Mark Applied
Hide
Server Administrator
Austin, Texas, United States
HybridFull Time
Epicor
Epicor: Private SaaS enterprise resource planning software serving manufacturing, distribution, retail, and service businesses worldwide.
3+ YOE3+ years server administration experience; high school diploma required, bachelor’s preferred; knowledge of server hardware, Windows Server, VMWare ESXi, Active Directory, DNS, networking, patching, monitoring; participates in on-call rotation.
Microsoft Windows Server, VMWare ESXi, Microsoft Active Directory, DNS, Zabbix, Site24x7, Datadog, Tanium, BigFix, Microsoft Azure, Nutanix, Citrix, Red Hat Enterprise Linux
Job PostingView all
1w
Save
Mark Applied
Hide
Terraform Network Automation Architect
Austin, Texas, United States
OnsiteFull Time, Contract
Arganteal
Arganteal: Private IT automation and professional services firm helping enterprise, government, and managed-service teams deploy infrastructure faster.
Experienced Terraform network automation architect with Cisco and Palo Alto expertise, LAN/WAN automation, brownfield IaC migration, Git, regression testing, and architecture, engineering, administration, and troubleshooting skills.
Terraform, Cisco, Palo Alto, Git, Ansible, NAPALM, CI/CD
Job PostingView all

Explore Jobs

Expand Your Job Search