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123 network security jobs at 76 companies in Austin, TX

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Senior Network Security Architect
Quincy or Princeton or Clifton or Austin
$120k-$203k/yr HybridFull Time
State Street
State StreetNYSE: STT: Provides investment servicing and management to institutional investors.
14+ YOEDesign and govern enterprise network security across on‑premises, cloud, hybrid and third‑party environments; deep network security, cloud networking, and architecture review experience required.
AWS, Azure, Google Cloud Platform, TCP/IP, VPN, IDS/IPS, ZTNA, SASE
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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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1w
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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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Network Security Engineer
Austin or New York City or San Francisco or Seattle
$242k-$284k/yr OnsiteFull Time
Fluidstack
Fluidstack: Provides high-performance cloud GPU infrastructure for AI development.
Experience securing production networks at scale, packet analysis, IT/OT segmentation, deploying NDR/flow detection, infrastructure-as-code for firewall rules, and familiarity with OT/ICS, BGP, Zeek or Suricata.
Zeek, Suricata, BGP, NDR
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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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Security Engineer, Network Security
Austin or San Diego
OnsiteFull Time
Saronic
Saronic: Building autonomous surface vessels for maritime defense operations.
5+ YOE5+ years enterprise network security experience; firewall, segmentation, VPN, wireless, cloud networking (AWS); strong L3-L7 fundamentals; ability to obtain U.S. security clearance.
Palo Alto, Cisco, Aruba, GlobalProtect, Tailscale, WireGuard, IPsec, AWS, Echelon
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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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Cloud Network Security Architecture Manager (TIC 3.0)
Martinsburg or Austin
$115k-$155k/yr HybridFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
10+ YOE6+ Mgmt10+ years in cloud/network security architecture; design and manage cloud security; experience with AWS/Azure; TIC 3.0 modernization; degree required; strong collaboration and communication.
AWS, Azure, Hybrid networking, Firewalls, DNS, IAM, Infrastructure as Code, Terraform
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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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Network Engineer
Austin, Texas, United States
OnsiteFull Time
Paradromics
Paradromics: Develops implantable brain-computer interfaces to restore communication for patients.
5+ YOEDesign, implement, and maintain enterprise network infrastructure; 5+ years experience; CCNP; strong routing/switching and security.
Fortigate, Meraki, VPN, Cloud Networking, AWS, Azure, GCP, Python, Ansible
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Junior Network Engineer
Jarrell or Texas
OnsiteFull Time
Jarrell Independent School District
Jarrell Independent School District: Operates public K-12 schools and educational programs.
1+ YOEAssociate degree or technical certificate plus 1 year related experience OR 3 years related experience; experience configuring switches/firewalls, network security, cabling, monitoring tools; CompTIA Network+, Security+, Azure Fundamentals within 120 days.
TCP/IP, DNS, DHCP, VPN, OSI, Python, Perl, Azure
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3d
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Network Engineer
Austin or Texas
$45-$65/hr HybridContract, Full Time
KH IT Services
KH IT Services: Provides managed IT and cybersecurity support for small businesses.
Advanced network engineering skills including routing, switching, VLANs, VPNs, firewall administration, incident ownership, project leadership, security and AI enablement; required certifications and client-facing travel in Central Texas.
HaloPSA, NinjaOne, GoTo, Guardz, SentinelOne, Microsoft Copilot
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1w
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Senior Network Engineer
Fort Mill or Charlotte or San Diego or Austin
$41-$69/hr OnsiteFull Time
LPL Financial
LPL FinancialNASDAQ: LPLA: Provides wealth management and brokerage services to financial advisors.
5+ YOE5+ years network engineering experience with Cisco routing/switching/wireless, branch deployments, network security, monitoring (SolarWinds/LiveNX/ELK), and ability to travel up to 35%. CCNA/CCNP preferred.
Cisco, SolarWinds, LiveNX, ELK, Fortinet, Cisco SD-WAN, Cisco Wireless, Software-Defined Access (SDA)
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2mo
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Information Technology Network Engineer
St. Augustine or Miami or Dallas or Austin
$68k-$96k/yr HybridFull Time
University of St. Augustine for Health Sciences
University of St. Augustine for Health Sciences: Provides graduate degree programs specializing in health sciences.
5+ YOEEnterprise network admin with routing/switching, security, cloud networking; hybrid on-site role; 3 days on campus; bachelor’s in CS or 5+ years exp; certifications preferred.
VMware ESXi, Active Directory, DHCP, DNS, AWS, VPN, Firewall, NAT, VLAN, OSPF, EIGRP, BGP, IDS/IPS, SIEM, Entra IAM, SAML SSO, PIM
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IT Network Operations Manager
Cedar Park, Texas, United States
OnsiteFull Time
Firefly Aerospace
Firefly AerospaceNASDAQ: FLY: Provides end-to-end space transportation and lunar landing services.
6+ YOE2+ Mgmt6+ years network engineering/operations with 2+ years technical leadership; expert enterprise networking and security; observability and cloud networking experience; project leadership and staff mentoring.
SolarWinds, PRTG, Prometheus, Grafana, Ansible, Python, Terraform, AWS, Azure, GCP
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1mo
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IT Systems & Network Administrator
Austin, Texas, United States
$45k-$48k/yr OnsiteFull Time
Shop LC
Shop LC: Electronic retailer of jewelry and lifestyle products.
3+ YOEThree+ years in IT operations; help desk support; strong security and networking skills.
Microsoft Office, Active Directory, Office 365, Windows, Sophos, Intrusion detection, Server monitoring
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3d
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Senior Security Engineer, Enterprise Security
Chicago or New York City or Austin or Berlin or Bucharest or Dubai or Jakarta or London or Paris or San Francisco or São Paulo or Singapore or Seoul or Sydney or Tokyo
$129k-$180k/yr HybridFull Time
Braze
BrazeNASDAQ: BRZE: Platform for personalized customer engagement and cross-channel messaging.
5+ YOE5+ years security engineering experience, 3+ years in corporate security, hands-on endpoint, network, IAM, SSO, MDM, CrowdStrike EDR, SIEM, forensics, and SaaS security experience.
Crowdstrike EDR, SIEM, IAM, SSO, MDM
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Senior Manager, Network Operations
Austin, Texas, United States
OnsiteFull Time
Natera
NateraNASDAQ: NTRA: Provides clinical genetic testing and diagnostics services.
5+ YOE5+ MgmtLeads a distributed network operations team; strong hands-on enterprise networking; WAN/LAN, security, cloud, and on-premise expertise; leadership and cross-functional collaboration.
SolarWinds, LogicMonitor, Wireshark, NetFlow, SNMP, Opengear, Juniper, Palo Alto Networks, Cisco Meraki, AWS
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Enterprise Network Engineer III
Austin, Texas, United States
$110k/yr HybridFull Time
University of Texas at Austin
University of Texas at Austin: Provides public higher education and conducts academic research.
8+ YOEExtensive enterprise network design/operation/troubleshooting experience; eligibility for government security investigation; Class C driver\u0002s license and acceptable driving record; ability to provide advanced technical support and on-call response.
Cisco routers, IOS, IOS-XE, NX-OS, ASA, MPLS, VRF, L2VPN, NAC, IBNS, software-defined networking
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Director, IT & Security
Austin, Texas, United States
$178k-$220k/yr OnsiteFull Time
Tonal
Tonal: Smart home gym equipment for AI-powered personalized strength training.
10+ YOE10+ years IT/security leadership with hands-on HIPAA implementation, identity and access management, endpoint security, SaaS administration, network infrastructure, security program and people leadership experience.
Okta Identity Governance, SCIM, SIEM, MDM, EDR, API, SOC 2 Type II, NIST CSF, HITRUST
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