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361 network security engineer jobs at 211 companies in Texas

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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
Help us #BeatIndeed & #BeatLinkedIn
1mo
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Senior Network Security Engineer
Dallas, Texas, United States
OnsiteFull Time
NorthMark Strategies
NorthMark Strategies: Investment firm providing asset management and high-performance computing infrastructure.
7+ YOE7+ years network security engineering experience securing on-premises and cloud (AWS/Azure/GCP) environments; strong network protocol knowledge, SIEM/IDS/IPS experience, familiarity with NIST/CIS/ISO frameworks, and ability to mentor junior engineers.
AWS, Microsoft Azure, GCP, firewalls, IDS/IPS, VPNs, SIEM, VxLAN EVPN, MSSP, NIST, CIS Benchmarks, ISO 27001
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1w
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Sr. Network Security Engineer
Bastrop or Hawthorne
OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
5+ YOE5+ years network security experience with enterprise remote VPNs (Tailscale/WireGuard/IPsec), Linux, Python, and network routing; bachelor’s in STEM preferred (or 8+ years experience); 3+ years securing networks/infrastructure.
Tailscale, WireGuard, IPsec, SSL, Linux, Python, Go, eBGP, iBGP, OSPF, SD-WAN, SIEM
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4d
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Staff Network Security Engineer, Google Enterprise Network
Austin or Sunnyvale
$176k-$257k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
10+ YOEBachelor's degree or equivalent and 10+ years experience in network routing, design, troubleshooting and network security; experience with security architecture, threat modeling, and automation.
TPU, Vertex AI, Google Cloud
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1mo
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Senior Network Security Engineer (Houston, US)
Houston, Texas, United States
OnsiteFull Time
TGS
TGSOslo Stock Exchange: TGS: Provides subsurface data and intelligence to the energy sector.
5+ YOE5+ years network security engineering experience, expert with Palo Alto technologies, strong networking protocol knowledge (TCP/IP, BGP, OSPF, VPNs), secure network design, troubleshooting, and cloud security experience preferred.
Palo Alto NGFW, Panorama, TCP/IP, BGP, OSPF, VPNs, SSL/IPSec, Azure, AWS, GCP, Python, Ansible, APIs, SIEM, SOAR
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1w
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Network Security Engineer
Spring, Texas, United States
OnsiteFull Time
ExxonMobil
ExxonMobilNYSE: XOM: Produces and distributes oil, natural gas, and petrochemical products.
3+ YOE3+ years network security experience; expertise with firewalls and network security platforms; Bachelor’s degree in CS/CE/IT; familiarity with automation and cloud network security.
Cisco ASA (CSM), FTD (FMC), FortiGate (FortiManager), Juniper SRX (Junos Space), GitHub, Terraform, Ansible, Python, REST API, Jenkins, Jinja2, YAML, AWS, Azure
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2mo
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Sr Network Security Engineer
Flower Mound, Texas, United States
$76k-$101k/yr OnsiteFull Time
WORLDPAC
WORLDPAC: Wholesale distributor of automotive parts and supplies.
10+ YOE10-12 years in enterprise network security with Palo Alto expertise; Bachelor’s in CS or related field; PCNSE cert; cloud and Zero Trust experience.
Palo Alto Networks, Panorama, Strata Cloud Manager, NGFW, Azure, Cloudflare, Cisco Umbrella, Public PKI, SolarWinds Network Performance Monitor, NetFlow Traffic Analyzer, NPM, NTA, Terraform, Ansible, Python
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1w
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Network Security Engineer
Plano, Texas, United States
$120k-$135k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
10+ YOE10+ years network security engineering experience with Infoblox, Zscaler (ZIA/ZPA), F5 BIG-IP, Palo Alto firewalls, networking fundamentals, Python/Ansible automation, and bachelor's degree or equivalent.
Infoblox, Zscaler ZIA, Zscaler ZPA, PAC files, DLP, F5 BIG-IP LTM, F5 GTM, iRules, Palo Alto Networks, TCP/IP, BGP, OSPF, VLANs, DNS, Python, Ansible, Wireshark
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1w
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Network Security Engineer
Irving, Texas, United States
OnsiteFull Time
Liquid Environmental Solutions
Liquid Environmental Solutions: Collects and treats non-hazardous liquid waste for commercial clients.
10+ YOE10+ years IT experience with network and cloud security, Azure security (AAD/Entra ID, Conditional Access, MFA), firewall management, vulnerability remediation, Nutanix/Cohesity backups, and incident response.
Microsoft Azure, Azure Active Directory (Entra ID), Conditional Access, Multi-Factor Authentication (MFA), Microsoft Defender for Cloud, Microsoft Sentinel, Cisco Meraki, Fortigate, Nutanix AHV, Cohesity, Microsoft Intune, WSUS, Citrix XenApp, Windows Server, DNS, DHCP, TCP/IP
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2mo
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Sr Network Security Engineer
Flower Mound, Texas, United States
$76k-$101k/yr OnsiteFull Time
Worldpac
Worldpac: Wholesale distributor of original equipment and aftermarket automotive parts.
10+ YOE10-12 years enterprise network security engineering; Bachelor's degree; Palo Alto Networks expertise; Azure NGFW; Zero Trust; Cloud security; NPM/NetFlow; PCNSE certification; after-hours availability.
Palo Alto Networks, Panorama, Strata, DLP, GlobalProtect, Azure, NGFW, Cloudflare, Cisco Umbrella, Public PKI, NPM, NetFlow
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1mo
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Network Security Engineer - Central Health
Austin or Nashville or Brentwood
$120k-$140k/yr HybridFull Time
Fortified Health Security
Fortified Health Security: Healthcare-focused provider of managed cybersecurity and risk services.
3+ YOEBachelor's in IT or related field required, 3+ years supporting enterprise networking and security, firewall and VPN experience (Palo Alto, Cisco, Fortinet), cloud networking (Azure/AWS) preferred, security certifications preferred.
Palo Alto Networks, Cisco Systems, Fortinet, NAC, ZTNA, VPN, SIEM, IDS/IPS, WAF, Microsoft Azure, AWS
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2w
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Network Security Engineer
Austin, Texas, United States
HybridFull Time
Cloudflare
CloudflareNYSE: NET: Provides security and performance services for internet properties.
3+ YOE3+ years technical support experience; fluent English; strong networking skills (BGP, GRE, TCP/UDP); experience with iptables, packet capture, and command-line tools; scripting in Bash/Python/JavaScript preferred.
iptables, looking glass, curl, dig, traceroute, openssl, git, PostgreSQL, MySQL, MS SQL, Bash, Python, JavaScript, Magic Transit, Network Firewall, Web Application Firewall (WAF), Spectrum
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2mo
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Network Security Engineer - United States
Atlanta or Green Bay or Plano or Wichita
OnsiteFull Time
Koch Inc.
Koch Inc.: Operates global manufacturing, refining, and industrial technology businesses.
Extensive enterprise network security experience; Zscaler ZIA/ZPA; Zero Trust; TCP/IP; cloud platforms; SIEM tools.
Zscaler, SIEM
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3mo
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Network Engineer
Austin, Texas, United States
$85k-$95k/yr OnsiteFull Time
Galapagos Federal Systems
Galapagos Federal Systems: Provides IT and cybersecurity services for federal defense programs.
5+ YOEActive Secret clearance; 5-7 years network administration; experience with Cisco/Juniper; knowledge of NIST standards; Linux/Windows servers; strong networking and security skills.
CiscoWorks, NetView, InfoVista, NetCool, Riverbed, SecureCRT, Chimera, Schnozz, Cisco ASA, Cisco Routers, Juniper Switches, VoIP
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1mo
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Network Security Engineer, Amazon’s WW Operations & Robotics, OIS Security
Austin, Texas, United States
$159k-$202k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOE3+ years security engineering, scripting, and network risk experience; Bachelor’s in CS or equivalent; knowledge of vulnerabilities and threat modeling; AWS experience preferred.
Python, Java, C++
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1w
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IT Cyber Security & Network Engineer
League City, Texas, United States
$78k-$112k/yr OnsiteFull Time
League City
League City: Provides municipal governance and essential public services to the community.
5+ YOEBachelor's degree or 9+ years related experience; 5+ years cyber security and network infrastructure experience; valid driver’s license; pass federal background/CJIS; knowledge of Cisco, firewalls, fiber, and security tools.
Cisco routers, Cisco switches, Firewall, Call Manager, Unity, Fiber, OTDR, Artic Wolf, DarkTrace, Microsoft
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1d
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Cloud Network Engineer
Plano, Texas, United States
OnsiteFull Time
Toyota
ToyotaNYSE: TM: Designs and manufactures vehicles and provides automotive financial services.
5+ YOE5+ years cloud or network engineering experience with AWS, strong cloud networking and IaC (Terraform, CDK) skills, security-first mindset, and cross-team communication.
AWS, VPCs, Transit Gateways, Direct Connect, VPN, Load Balancing, CloudWan, Route53, ACM, PCA ACM, Terraform, AWS CDK, VPC Flow Logs, CloudWatch, Datadog, AWS Security Groups, Network ACLs, AWS WAF, Kubernetes, ECS, Python, Nodejs, Control tower, Account factory, Service catalog
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2mo
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Senior Network Engineer
Waco, Texas, United States
OnsiteFull Time
Baylor University
Baylor University: Private research university providing undergraduate and graduate education.
6+ YOEBachelor’s degree + 6+ years; enterprise network engineering with Wi‑Fi, routing, security, scripting; on-site in Waco.
Wi-Fi, Ethernet switching, Wireless diagnostics, Routing protocols, TCP/IP, CAT6A, Fiber optics, Coax, Firewalls, VPN, Load balancers, Cloud networking, Python, Automation
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1d
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Information Security Engineer - Network Security
Harris County, Texas, United States
RemoteFull Time
Harris Health System
Harris Health System: Public healthcare system serving residents of Harris County, Texas.
3+ YOE3+ years cybersecurity/network engineering experience; Bachelor’s in related field or equivalent; hands-on Cisco security and Microsoft 365 security experience; HIPAA familiarity and strong troubleshooting and communication skills.
Cisco Secure Access, Cisco Firepower, Firepower IPS, Microsoft 365 Security Suite, Microsoft Defender, Microsoft Sentinel, Entra ID, Microsoft Purview, SIEM, Azure
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2mo
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Network Engineer 2 - JBSA Randolph AFB, TX
Randolph Air Force Base, Texas, United States
OnsiteFull Time
M.C. Dean
M.C. Dean: Design-build and systems integration for complex, mission-critical infrastructure.
2+ YOETwo+ years of electrical/IT/network experience; DoD SECRET clearance required; Bachelor or Master in Electrical/IT/Computer engineering or related field.
ITIL, Network concepts, Cisco, Aruba, Juniper, Arista, Visio, Wireshark, Putty, CLI, Cybersecurity, STIG
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2mo
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Network Security Staff Engineer (HYBRID)
Bethesda or Palo Alto or Dallas or Seattle
$110k-$230k/yr HybridFull Time
GEICO
GEICO: Provides vehicle and property insurance services to consumers.
4+ YOEExtensive network security experience with MFA, Kerberos, proxies and VPNs; firewall ACLs; multi-platform environments; cloud services (AWS, GCP, Azure); Python or Go; cryptographic protocols; experience with auditors.
MFA, Kerberos, Proxy, VPN, Firewall ACL, ZTNA, Zscaler, Palo Alto, Cisco, Cloudflare, AWS, GCP, Azure, Linux, Mac, Windows, TLS, X.509, AES, Python, Go
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