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27 network security engineer jobs at 19 companies in Oklahoma

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
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1mo
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Network Engineer, Senior
Fort Meade or Denver or Oklahoma City or Hill Air Force Base or Pearl Harbor or San Antonio
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years in network and security architectures for DoD, with Zero Trust and BGP; 2+ years SDN/micro-segmentation; 2+ years documentation; secret clearance; HS diploma or GED; DoD network experience preferred.
Cisco, Palo Alto, Juniper, NGFW, ZTNA, BGP, SDN, NAT, SNAT
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2mo
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Network Engineer, Principal
Tulsa, Oklahoma, United States
HybridFull Time
Helmerich & Payne
Helmerich & PayneNYSE: HP: A petroleum contract drilling providing global energy services.
10+ YOE10+ years enterprise networking experience; CCNP; senior lead network engineer; hybrid Tulsa-based role; strong security, SD-WAN, routing, and vendor management.
Cisco, Aruba, Meraki, F5, ZTNA, Infoblox, Wireshark, Python, Ansible, Terraform, Azure, AWS, GCP
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2mo
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Network Engineer 2 - Vance AFB, OK
Enid, Oklahoma, United States
OnsiteFull Time
M.C. Dean
M.C. Dean: Designs and builds cyber-physical systems for mission-critical facilities.
2+ YOEBachelor's or Master's in Electrical/IT/Computer Engineering with 2+ years; DoD SECRET clearance required; network engineering experience.
ITIL, Security, Cisco, Aruba, Juniper, Arista, Visio, Wireshark, Putty, CLI, STIG
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2mo
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Network Engineer 2 - Altus AFB, Oklahoma
Altus, Oklahoma, United States
OnsiteFull Time
M.C. Dean
M.C. Dean: Design-build and systems integration for complex, mission-critical infrastructure.
2+ YOEActive DoD SECRET clearance required; BS in Engineering/CS/IT; 2+ years network engineering; ITIL knowledge; security-focused network design.
ITIL, Networking concepts, Cisco, Aruba, Juniper, Arista, Visio, Wireshark, Putty, CLI
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1mo
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Network Engineer, Global Sensor Network
Alabama or Arizona or California or Colorado or District of Columbia or Florida or Georgia or Hawaii or Illinois or Indiana or Kansas or Massachusetts or Maryland or Michigan or Minnesota or Missouri or Montana or North Carolina or New Jersey or New Mexico or Nevada or New York or Ohio or Oklahoma or Oregon or Rhode Island or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or West Virginia or United Kingdom
$120k-$180k/yr RemoteFull Time
Slingshot Aerospace
Slingshot Aerospace: Software and data analytics for space operations management.
Experience deploying and troubleshooting enterprise or remote-site network infrastructure; strong TCP/IP, routing, switching, VLANs, DNS, DHCP, NAT, VPN/IPsec, firewall, AWS, and Linux skills; security and documentation experience.
Palo Alto Networks, Cisco Meraki, AWS, Linux, IPsec, VPC, MDM, VPN, DevSecOps
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2mo
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Network Engineer, Senior
Fort Meade or Columbus or Hill AFB or Mechanicsburg or Pensacola or San Antonio or Scott AFB or Tinker AFB
$78k-$176k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years in DoD network design, security architectures, SDN/Zero Trust; secret clearance; HS diploma; CCNA/CCNP or equivalent; Bachelor's preferred.
Cisco, Palo Alto, Juniper, Dell, HPE, VMware, Linux, Unix
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1w
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Network Security and Firewall Engineer - City
Oklahoma City, Oklahoma, United States
$44-$67/hr OnsiteFull Time
City of Oklahoma City
City of Oklahoma City: Municipal government providing essential public services and community infrastructure.
3+ YOEBachelor's in CS/IT, 3 years firewall administration, 5 years IT experience, industry certs (CISSP/CISM/CFA) preferred, CJIS fingerprint background check, knowledge of firewall technologies, IDPS, VPN, and SIEM.
Cisco ASA, Palo Alto, Juniper, Fortinet, Intrusion Detection and Prevention Systems (IDPS), VPN, Network monitoring and logging tools, Security Information and Event Management (SIEM), Access Control Lists (ACLs)
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3mo
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Staff Engineer - IT Network
Tulsa or San Jose or Calabasas
HybridFull Time
Xperi
XperiNYSE: XPER: Develops entertainment and audio technology for consumer electronics and automotive.
10+ YOE10+ years in enterprise and data center networking; strong expertise in firewall design, routing protocols, data center architectures, and network security. Leadership and mentorship required.
LogicMonitor, Zabbix, Grafana, Prometheus, Juniper, Cisco, IPSec, VPN, VXLAN, LACP, LLDP, OSPF, BGP, HD, BFD, Python, Ansible, Terraform, AWS, Azure, GCP, Terraform, SD-WAN
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1mo
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Sales Engineer (Application Security)
Texas or Oklahoma or Arizona or Washington or Missouri or Illinois or Colorado or Oregon
RemoteFull Time
Thales
ThalesEuronext Paris: HO: Develops electronics and digital systems for aerospace and defense.
5+ YOE5+ years sales engineering experience in application/security domains (DDoS, WAF, API management, bot management); strong application security knowledge; foundational networking protocols; hands-on cloud/container experience (AWS/Azure/GCP, K8s, Docker); strong presentation and consultative-selling skills.
AWS, Azure, GCP, K8s, Docker, SIEM, DevOps, DevSecOps, TCP/IP, DNS, TLS, HTTP, CDN
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1mo
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Sales Engineer (Application Security)
Texas or Oklahoma or Arizona or Washington or Missouri or Illinois or Colorado or Oregon
RemoteFull Time
Thales
ThalesEuronext Paris: HO: Designs and manufactures electronic systems for aerospace and defense.
5+ YOE5+ years sales engineering experience in application security (DDoS, WAF, API, bot management); strong networking fundamentals (TCP/IP, DNS, TLS, HTTP, CDN); hands-on with AWS/Azure/GCP, K8s, Docker; consultative selling; up to 30% travel; must be authorized to work in the US.
AWS, Azure, GCP, K8s, Docker, TCP/IP, DNS, TLS, HTTP, CDN, SIEM
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1mo
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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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1w
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Field Engineer - Arkansas
Arkansas or North Carolina or South Carolina or Mississippi or Tennessee or Missouri or Florida or Louisiana or Oklahoma or Georgia
$80k-$90k/yr FieldFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
4+ YOE4+ years in LMR/RF/IP networking or related field, valid driver’s license, U.S. citizenship and ability to obtain security clearance, ability to travel extensively (>75%), background check required.
VMWare ESXi, Microsoft Hyper-V, Windows Server 2008 R2, Windows Server 2012 R2, Windows Server 2019, Windows 7, Windows 10, HP, Juniper, S412E LMR Master, Viavi 3920B, Anritsu 9090A, VeeX MTX150, T-BERD 5800, TIMS, CPS programming software, APX, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access, Google G-Suite
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2mo
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Field Implementation Engineers
Washington or Oklahoma City or Atlantic City or Remote
$53k-$218k/yr HybridFull Time
Noblis
Noblis: Nonprofit science, technology, and strategy firm supporting government missions.
Experience with FAA/NAS/air traffic control systems; field-based engineering leadership; travel 50-75%; security clearance preferred; hardware/networking in field environments.
Networking, Hardware, Software, System Integration, Site Survey Tools
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1mo
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Senior Systems Engineer - Higher Ed and SLED - TOLA
Oklahoma, United States
OnsiteFull Time
VAST Data
VAST Data: Enterprise AI infrastructure and unified data platform.
5+ YOE5+ years supporting enterprise storage sales to large IT organizations; expertise in distributed storage, file systems (DAS/NAS/SAN), virtualization, high-performance networking, and enterprise security; strong communication and presentation skills.
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3w
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System Engineer, Government Services
Tulsa or United States
$105k-$145k/yr OnsiteFull Time
ELLKAY
ELLKAY: Provides healthcare data management and system interoperability solutions.
Proven systems engineering experience; strong system architecture, networking, security, virtualization, cloud (AWS/Azure/GCP), system administration, and scripting (PowerShell, Python); familiarity with FISMA/NIST/FedRAMP; U.S. citizenship and ability to obtain security clearances.
Microsoft PowerShell, Python, AWS, Azure, GCP
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1mo
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Pre-Sales Systems Engineer
Oklahoma or Texas
$121k-$284k/yr RemoteFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides global edge-to-cloud technology solutions and IT infrastructure services.
5+ YOE5+ years in pre-sales/systems engineering or network architecture; strong Layer 2/3, routing, switching, wireless, and network security experience; experience with demos/POCs and customer engagements; bachelor’s degree preferred; willingness to support Oklahoma (and Texas) territory.
HPE Networking, Aruba, Juniper, SD-WAN, AI-driven operations platforms
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1mo
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Senior Cloud Engineer
Oklahoma City, Oklahoma, United States
OnsiteFull Time
Flywheel Energy
Flywheel Energy: Acquires and operates onshore US oil and gas assets.
9+ YOEBachelor's degree (or equivalent) with 7+ years managing hybrid/multi-cloud (Azure, AWS) and 9+ years in IT systems engineering; experience with IaC (Terraform, Ansible, CloudFormation, ARM/Bicep), scripting (PowerShell, Python, Bash), networking, security, monitoring, and cost optimization. US citizenship required.
Microsoft Azure, Amazon Web Services (AWS), Terraform, Ansible, PowerShell, Python, Bash, Microsoft Azure ARM, Bicep, AWS CloudFormation, Microsoft Entra ID, Microsoft Active Directory, Microsoft Azure Monitor, AWS CloudWatch, Prometheus, SolarWinds, VMware, Hyper-V, Ignition, ACM
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3w
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Field Service Engineer
Tulsa, Oklahoma, United States
$25-$35/hr HybridFull Time
Corporate Technologies
Corporate Technologies: Provider of managed IT and cybersecurity services for businesses.
7+ YOE7+ years IT experience with managed services, advanced system administration and networking; CompTIA A+/Network+/Security+ or equivalent; experience with Microsoft Exchange, Office 365, Azure, Active Directory; scripting (Python/PowerShell); valid driver’s license.
Microsoft Exchange, Microsoft Office 365, Microsoft Azure, Microsoft Active Directory, Python, PowerShell, APIs
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1mo
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Pre-Sales Systems Engineer
Oklahoma or Texas or United States
$121k-$284k/yr RemoteFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Providing global edge-to-cloud infrastructure and IT solutions for businesses.
5+ YOE5+ years in pre-sales or systems engineering with enterprise networking experience; strong routing/switching/wireless/security knowledge; consultative selling, demonstrations, and solution design; industry certifications preferred; ability to travel 40-60%.
HPE Networking, Aruba, Juniper, SD-WAN
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1mo
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Pre-Sales Systems Engineer
Oklahoma or Texas
$121k-$284k/yr RemoteFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Provides edge-to-cloud IT infrastructure and platform services.
5+ YOE5+ years in pre-sales/systems engineering or network architecture; strong routing/switching/wireless and security knowledge; experience supporting enterprise sales; Bachelor's preferred; territory-based in Oklahoma or Texas; travel 40-60%.
Aruba, Juniper, Cisco, Fortinet, SD-WAN
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