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30 network administrator jobs at 27 companies in Oklahoma

2mo
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Network Administrator
Oklahoma City, Oklahoma, United States
OnsiteFull Time
CFS Brands
CFS Brands: Manufacturer of commercial foodservice, healthcare, and hygiene products.
5+ YOEExperience in enterprise network administration; switches, firewalls, wireless, DNS/DHCP; on-call rotation; related certifications; strong communication.
CLI, Firewall, Wireless, DNS, DHCP, TCP/IP, BGP, OSP F, VLAN, VPN, Security
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1mo
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F5 Network Administrator
Oklahoma City or Dallas or Midland
OnsiteFull Time
Diamondback Energy
Diamondback EnergyNASDAQ: FANG: Explores and produces oil and natural gas reserves.
5+ YOEBachelor's or equivalent experience, 5+ years hands-on F5 BIG-IP administration, experience with LTM/APM/WAF/DNS, F5 Distributed Cloud, TCP/IP, HTTP/S, DNS, SSL/TLS/PKI, and automation using Ansible, Terraform, and REST APIs.
F5 BIG-IP, F5 Distributed Cloud (XC), LTM, APM, WAF/ASM, DNS/GTM, iRules, Ansible, Terraform, REST APIs, BIG-IQ, AWS, Azure, GCP, Kubernetes, CI/CD, GitOps, Cisco Nexus Dashboard Fabric Controller (NDFC), VXLAN EVPN, TCP/IP, HTTP/S, DNS, SSL/TLS, PKI, WAAP
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1w
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IT Network Administrator I, Information Technology Services,Tahlequah
Tahlequah, Oklahoma, United States
$51k/yr OnsiteFull Time
Northeastern State University
Northeastern State University: Public university offering undergraduate and graduate degree programs.
Administer and maintain university network, virtual environment, and wireless infrastructure; install network hardware; collaborate with teams; bachelor’s degree and valid Oklahoma driver’s license required.
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1d
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Information Systems and Network Administrator
Sand Springs, Oklahoma, United States
$20/hr OnsiteFull Time
City of Sand Springs
City of Sand Springs: Provides municipal services to the residents of Sand Springs.
High school diploma or GED, valid Oklahoma driver's license, knowledge of Microsoft Office, operating systems, networking, Active Directory, and Exchange, with hardware and software troubleshooting skills.
Microsoft Office, Active Directory, Exchange
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1w
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ADMINISTRATOR L3
Tulsa, Oklahoma, United States
$45k-$121k/yr OnsiteFull Time
Wipro
WiproNYSE: WIT: Global technology services and consulting for digital transformation.
3+ YOEExpertise in Cisco ACI, SD-WAN, VeloCloud, segment routing and routing protocols (OSPF, IS-IS, BGP, MPLS, EVPN, VXLAN); packet-level troubleshooting; 3+ years experience; certifications (CCNP/CCIE) preferred.
Cisco ACI, Cisco SD‑WAN, VMware VeloCloud, Segment Routing, OSPF, IS‑IS, BGP, MPLS, EVPN, VXLAN, SRv6, Google Cloud, Azure, Nutanix Flow, Nutanix NCP, Nutanix NCM
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5d
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Network Analyst III
Arkansas or Colorado or Georgia or Illinois or Iowa or Kansas or Louisiana or Minnesota or Missouri or Montana or Nebraska or New Mexico or North Dakota or Oklahoma or South Dakota or Texas or Wisconsin or Wyoming or Tulsa
$119k-$179k/yr RemoteFull Time
ONEOK
ONEOKNYSE: OKE: Integrated energy infrastructure and midstream services provider.
Requires a bachelor's degree or equivalent experience, significant network administration and security experience, operational technology knowledge, firewall and IDS/IPS expertise, and experience with information security frameworks.
Next Generation Firewalls, VPN, Intrusion Detection/Prevention, NAT, IPSEC, Routing, International Organization for Standardization (ISO), National Institute of Standards and Technology (NIST), Palo Alto Networks, Cisco
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1mo
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System Administrator
Oklahoma City, Oklahoma, United States
$27-$46/hr OnsiteFull Time
Qureos
Qureos: AI-powered recruitment platform automating candidate sourcing and screening.
Proven system/network administration experience with Windows environments, strong security and backup knowledge, troubleshooting skills, and effective communication with non-technical staff.
Windows
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1w
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Application Server Administrator/Windows System Administrator
Oklahoma City, Oklahoma, United States
$68k-$142k/yr HybridFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOEBachelor's degree in IT or equivalent experience, 5 years of experience, WebLogic, Microsoft systems administration, IIS, firewall configuration, database administration, and segmented network experience required.
Oracle WebLogic, Microsoft Systems Administration, IIS, MS SQL Server, Oracle Database, PostgreSQL, Red Hat Linux, Tomcat, JBoss, Oracle Cloud Infrastructure (OCI), Oracle Data Guard, Oracle RAC, Oracle Client, Splunk
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2mo
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Infrastructure Administrator - OT Systems
Tulsa, Oklahoma, United States
OnsiteFull Time
AAON
AAONNASDAQ: AAON: Designs and manufactures custom HVAC equipment for commercial applications.
5+ YOE5+ years network and systems administration experience; expertise in enterprise networking, virtualization, Windows Server, VMware, DNS/DHCP/Active Directory; industry certifications preferred.
Windows Server, VMware, Active Directory, DNS, DHCP, TCP/IP, LAN, WLAN, WAN, VPNs, firewalls, switches
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6d
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Junior Systems Administrator
Norman, Oklahoma, United States
HybridFull Time
PCI Energy Solutions
PCI Energy Solutions: Software for energy market participants to optimize trading and operations.
Experience managing IT infrastructure; knowledge of Windows, Linux, network administration, virtualization, AWS Cloud, cybersecurity, and troubleshooting. Flexible availability for 24/7 on-call rotation required.
Windows, Linux, AWS Cloud, Microsoft Certified: Windows Server Hybrid Administrator, SOC 1, SOC 2, FISMA
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2w
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Senior Systems Administrator
Tulsa, Oklahoma, United States
OnsiteFull Time
MIRATECH
MIRATECH: Manufacturer of emission and noise control solutions for industrial engines.
7+ YOE7+ years IT support/systems administration with Level 3 escalation experience; hands-on Windows Server, AD, Microsoft 365, Azure/Entra ID, Intune, networking, virtualization, endpoint security; strong communication and on-call willingness.
Windows Server, Active Directory, DNS, DHCP, Group Policy, Hyper-V, Microsoft 365, Azure, Entra ID, Intune, EDR, AV, MFA, VMware, PowerShell, Bash, Python, Terraform, Ansible, NinjaOne, ConnectWise Automate, ConnectWise Manage, IT Glue, VPNs, Wi-Fi, switches, routers, firewalls
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22h
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Systems Administrator - Level I
Norman, Oklahoma, United States
$64k-$79k/yr OnsiteFull Time
AttainX
AttainX: Provides IT, cybersecurity, and program management services to federal agencies.
4+ YOESystems administration and technical support experience with enterprise hardware, software, networks, switches, and security procedures. Onsite Norman work and moderate public trust clearance required; U.S. citizenship required.
Windows, Linux, UNIX, VPN, Microsoft Certified: Windows Server Hybrid Administrator Associate, Managing Modern Desktop (MD101), Red Hat Server Administrator (RHSA), CISCO Professional Level Certification, CCDP, CCNP
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1mo
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IT Systems Administrator
Oklahoma City, Oklahoma, United States
OnsiteFull Time
Scrap Management Industries
Scrap Management Industries: Recycles metal scrap and provides industrial waste management services.
3+ YOE3+ years IT support/systems administration experience; proficiency with Windows server/desktop, Azure/Entra ID, virtualization, MDM (Intune/Jamf), endpoint patching, networking, and hands-on hardware support.
Windows, macOS, Microsoft Azure, Azure Active Directory (Entra ID), VMware, Hyper-V, WSUS, Microsoft Intune, Jamf, Remote Desktop Services (RDS), SD-WAN
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1w
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Systems Administrator
Muskogee, Oklahoma, United States
$26/hr OnsiteFull Time
City of Muskogee
City of Muskogee: Provides municipal services and public infrastructure for Muskogee residents.
2+ YOEAssociate degree or equivalent education and experience, plus 2+ years of server and PC troubleshooting in networked environments; requires Oklahoma Class D driver's license and strong infrastructure, security, and communication skills.
Windows Server, Active Directory, Group Policy, DNS, DHCP, Microsoft 365, Microsoft Exchange Online, Microsoft Teams, Microsoft SharePoint, Microsoft Entra ID, Azure Active Directory, VMware, PowerShell, Windows 10, Windows 11, Microsoft Exchange Server, Microsoft Office, Barracuda, VoIP, SAN, NAS, SSL, Microsoft Azure
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2mo
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Sr. Systems Administrator
Pryor or Ft. Wright
$80k-$130k/yr OnsiteFull Time
IP Corporation
IP Corporation: Manufactures and distributes specialty chemicals and industrial composite materials.
5+ YOE5+ years in systems administration or infrastructure engineering; experience in manufacturing/OT environments; Windows Server; virtualization (VMware; Nutanix AHV preferred); networking fundamentals; scripting/automation; travel 20-25%; ability to work onsite.
Windows Server, VMware, Nutanix AHV, SCADA, HMI, FactoryTalk, ThinManager, scripting, automation, networking (switching, VLANs, routing, firewalls, ACLs, segmentation), OT/IT integration
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1w
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SYSTEMS ADMINISTRATOR/ HELPDESK SPECIALIST
Tulsa, Oklahoma, United States
OnsiteFull Time
Custom Glass Solutions
Custom Glass Solutions: Produces large-format laminated glass and specialty vehicle windshields.
3+ YOERequires 3–5 years of IT support or systems administration experience, Windows Server, Active Directory, Microsoft 365, networking, PowerShell, cloud platforms, and troubleshooting expertise; certifications are preferred.
Windows Server, Active Directory, Microsoft Entra ID, Group Policy Objects (GPOs), Single Sign-On (SSO), Microsoft 365, Google Workspace, AWS, Azure, TCP/IP, DNS, DHCP, VLANs, VPN, PowerShell, Microsoft Intune, FeneVision ERP, SQL Server Reporting Services (SSRS), Crystal Reports
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1mo
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Network & Information Systems Administrator
Rockville or Hawthorne or Tulsa
$110k-$150k/yr OnsiteFull Time
Quantum Space
Quantum Space: Developing maneuverable spacecraft platforms for defense and commercial missions.
10+ YOEBachelor's degree in finance/business/engineering/economics/accounting, 10+ years federal proposal pricing and cost volume experience, BOE and subcontractor pricing experience, strong financial modeling and communication skills.
Earned Value Management (EVM), FAR, DFARS, Cost Accounting Standards (CAS)
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6d
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(Linux Administrator) Sr. Specialist, Systems Administration (42157)
Tulsa, Oklahoma, United States
OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
6+ YOERequires a bachelor's degree and 6 years of relevant experience, master's degree and 4 years, or 10 years without a degree; 8 years in Red Hat Linux, networking, shell scripting, troubleshooting, and cybersecurity; active Secret clearance.
Red Hat Enterprise Linux (RHEL), Microsoft Windows, TCP/IP, NIST 800-53, DISA STIGs, LDAP, VMware, Citrix, Centrify, Virtual Desktop Infrastructure (VDI), Active Directory, Satellite, Ansible, Kickstart, NetApp, CommVault, Samba, NFS
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3mo
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IT Tech Tier II
Edmond, Oklahoma, United States
$19-$26/hr HybridFull Time
Standley Systems: Provides business technology, managed IT, and office automation solutions.
2+ YOE2+ years IT support, MSP experience preferred; networking fundamentals; Windows Server and Azure AD/Entra; 365 administration; CompTIA A+ and Network+; valid driver's license; travel to client sites; bilingual a plus.
Windows Server, Azure AD, Microsoft 365, Networking, Firewalls, VPNs, Active Directory, Group Policy, PSA systems
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2mo
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Contract Systems Engineer
Lawton, Oklahoma, United States
OnsiteFull Time
C2 Technologies
C2 Technologies: Technology services and defense-contracting providing network and systems solutions.
3+ YOEThree years’ LAN/WAN experience; three years in network administration/consulting; Security+ certification required; ability to obtain related certifications.
LAN, WAN, Network Management, Security+
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