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33 f5 jobs at 25 companies in Lewisville, TX

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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2w
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Cloud Network Engineer
Irving, Texas, United States
OnsiteFull Time
ADT
ADTNYSE: ADT: Provides electronic security, automation, and alarm monitoring services.
8+ YOE8+ years network engineering experience with cloud and on-prem networking, BGP/OSPF, LAN/WAN/SD-WAN, wireless, automation, and experience with Palo Alto, F5, Cisco and cloud providers.
GCP, AWS, Azure, OCI, Cisco, Palo Alto, VMware NSX-T, AVI, F5, BGP, OSPF, Wireshark, SolarWinds, Cisco DNA Center, Python, PowerShell, Bash, Ansible, Terraform, SaltStack, Meraki, Juniper, Aruba, Prisma
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6d
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Sr Engr Spec-Ntwk Operations
Southlake, Texas, United States
HybridFull Time
Verizon
VerizonNYSE: VZ: Global provider of wireless, internet, and communication services.
3+ YOEAssociate degree or 2+ years' experience; 3+ years relevant experience; network device expertise across routers, switches, firewalls, load balancers, and Nokia, Cisco, Juniper, and F5 platforms.
Nokia, Cisco, Juniper, F5, MPLS, LDP, BGP, IS-IS, OSPF, SDN/NFV
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2mo
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Network Operations Engineer
Dallas or Coppell or Jersey City or Tampa
$60k-$115k/yr HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
4+ YOEMinimum 4 years related experience; bachelor's degree preferred or equivalent; strong Layer 2/3, DNS, load balancing, security, and troubleshooting skills; experience with F5, Infoblox, Palo Alto; CCNA or equivalent; ITSM ticketing (prefer ServiceNow).
F5, Infoblox, Palo Alto Networks, ServiceNow (SNOW), DNS, TCP/IP, Layer 2, Layer 3
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5d
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Load Balancing Engineer
Dallas, Texas, United States
OnsiteFull Time
Infosys
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Bachelor's degree or equivalent experience; F5 load balancer administration, F5 LTM/GTM, DNS, TCP/IP, HTTPS, SSL, traffic management, deployments, troubleshooting, and security controls required.
F5 Load Balancer, F5 LTM, F5 GTM, DNS, TCP/IP, HTTPS, SSL, F5 iControl API, F5 APM, F5 ASM, AVI, VMware Load Balancer, Python, Bash, BGP, F5 Web Accelerator, ITIL, infrastructure-as-code
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1mo
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Symantec DLP Load Balancing Network Engineer
Dallas or Charlotte or Scottsdale or New York City
$47-$52/hr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
5+ YOE5+ years experience; expertise with F5 load balancers (LTM, GTM), F5 APM/ASM, AVI/VMware, SSL/PKI, BGP/TCP troubleshooting, and strong design, troubleshooting, and communication skills.
F5 LTM, F5 GTM, F5 APM, F5 ASM, F5 iControl, iRules, AVI VMware, VMware, Python, Bash, Microsoft Excel
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1mo
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Security Operations Vice President - Vulnerability Management
Plano or Seattle or Columbus or Washington or Jersey City
$152k-$260k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years in cyber operations/vulnerability management, formal training/certification, incident management experience, knowledge of CVE/CPE/CVSS, familiarity with vendor products (Oracle Java, VMware, F5, Citrix, Microsoft), cloud environments, vulnerability scanning tools, SQL/JSON/APIs, Splunk, Jira, and AI-assisted security workflows.
CVE, CPE, CVSS, Oracle Java, VMware, F5, Citrix, Microsoft, SQL, JSON, APIs, Splunk, Jira
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1mo
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Symantec DLP Load Balancing Network Engineer
Charlotte or Irving or New York City or Scottsdale or United States
$47-$52/hr HybridFull Time, Contract
Accenture
AccentureNYSE: ACN: Global professional services firm providing consulting and technology solutions.
5+ YOERequires 5+ years of experience, F5 LTM/GTM, networking protocols, load balancers, SSL and security expertise, troubleshooting, communication, and collaboration skills; Python or Bash preferred.
F5 LTM, F5 GTM, F5 APM, F5 ASM, AVI VMware, BGP, HTTPS, TCP/IP, SSL, F5 iControl, Python, Bash, Web Accelerator, Application Security Module, Application Policy Module, iRules, DNS, PKI
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1mo
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Site Reliability Engineer
Westlake, Texas, United States
$85k-$140k/yr OnsiteFull Time
NTT DATA
NTT DATATokyo Stock Exchange: 9613: Global provider of business and technology consulting and IT services.
5+ YOE5+ years SRE/DevOps experience with Terraform, cloud and hybrid infrastructure, load balancing (F5/AVI), automation (Python/Ansible/Shell), CI/CD, and production support.
Terraform, F5 BIG-IP, Broadcom AVI, Jenkins, Microsoft Azure DevOps, GitHub Actions, Python, Ansible, Shell
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5d
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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+ YOERequires 10 years of network security experience, Infoblox, Zscaler, F5 BIG-IP, Palo Alto Networks, networking fundamentals, scripting, troubleshooting, and a bachelor's degree or equivalent experience.
Infoblox, Zscaler ZIA, Zscaler ZPA, PAC files, DLP, F5 BIG-IP LTM, F5 BIG-IP GTM, iRules, Palo Alto Networks, TCP/IP, BGP, OSPF, VLANs, DNS, Python, Ansible, Wireshark, NAT, SSL
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2mo
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Enterprise Network Architect
Dallas or Lubbock
OnsiteFull Time
Texas Connect, Inc.
Texas Connect, Inc.: Provides management and administrative services to healthcare provider organizations.
10+ YOEBachelor's degree and 10+ years enterprise network design/implementation experience; expert in Cisco routing/switching, firewalls, wireless, F5, Infoblox, SDA (DNA/ACI), Cisco ISE; CCNP/CCDP preferred.
Cisco routing and switching, Cisco Firewalls, Cisco Wireless, F5 Load Balancers, Infoblox, Cisco DNA, Cisco ISE, Cisco ACI
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2mo
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Site Reliability Engineer (Westlake, TX, US)
Westlake, Texas, United States
OnsiteFull Time
NTT DATA
NTT DATA: Global provider of IT and business consulting services.
5+ YOE5+ years SRE/DevOps experience with Terraform, hybrid cloud networking, load-balancing (F5/AVI), automation using Python/Ansible/Shell, CI/CD tooling, and production support including on-call rotations.
Terraform, F5 BIG-IP, Broadcom AVI, Jenkins, Azure DevOps, GitHub Actions, Python, Ansible, Shell
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1w
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Principal Engineer - Secure Network Services
Iselin or Irving or Chandler or Columbus or Charlotte
$159k-$305k/yr OnsiteFull Time
Wells Fargo
Wells FargoNYSE: WFC: Global provider of banking, investment, and mortgage financial services.
7+ YOERequires 7+ years engineering and load-balancing or firewall experience, 5+ years software development and advanced scripting, and 2+ years GitHub or similar source control experience.
F5, AVI, A10, NetScaler, AWS ELB, Azure Load Balancer, Palo Alto, Fortinet, Ansible, Terraform, Python, YAML, Java, PL-SQL, GitHub
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5d
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Computer Network Architect
Plano, Texas, United States
OnsiteFull Time
Black Box
Black BoxNational Stock Exchange of India: BBOX: Global provider of digital infrastructure and managed IT solutions.
5+ YOEBachelor's degree in computer science or related field and 5 years of network/security implementation or management experience; alternatively, listed certifications with 10 years of relevant experience.
BGP, EIGRP, OSPF, VXLAN, Palo Alto, Check Point, Fortinet, Cisco Firepower, NGIPS, FWSM, PIX, F5, Citrix Load Balancer, F5 Reverse Proxy, BlueCoat forwarding Proxy, Python, Ansible
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1mo
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Lead Engineer, Enterprise Applications
Westlake, Texas, United States
OnsiteFull Time
Solera
Solera: Integrated software and data for vehicle lifecycle management.
Deep experience in identity and access management, production application support, Windows/Linux systems, cloud (AWS/Azure/GCP), automation, CI/CD, and networking; 24x7 on-call participation required.
Windows, Linux, AWS, Azure, GCP, VMware, Citrix/VDI, F5, haproxy, java, .net, python, CI/CD
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4w
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Senior Network Engineer
Irving, Texas, United States
$89k-$165k/yr OnsiteFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
10+ YOE10+ years supporting high-performance networks; deep WAN, datacenter, cloud networking, routing, switching, security, automation with Python, Terraform, Ansible, and network monitoring experience.
Cisco, Palo Alto, F5, AWS, GCP, Azure, Puppet, Terraform, Python, Ansible, SolarWinds NPM, SolarWinds NCM, ExtraHop, AlgoSec, NetBrain, Citrix NetScaler, F5 Big IP, Cisco Catalyst, Cisco Nexus, Dell Force10, Arista, BGP, OSPF, IPSec, SNMP
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2w
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Sr. Network Architect
Dallas, Texas, United States
OnsiteFull Time
Trinity Industries
Trinity IndustriesNYSE: TRN: Manufactures and leases railcars and provides rail logistics services.
10+ YOE3+ Mgmt10+ years network engineering experience with enterprise network architecture, cloud/WAN design, Zero Trust and SD-WAN, automation with Ansible/Terraform/Python, and strong security and vendor management skills.
Palo Alto, Firepower, FortiGate, IDS/IPS, NAC, DNS security, DDoS mitigation, Azure Virtual WAN, AWS Transit Gateway, Ansible, Terraform, Python, CI/CD, NetFlow, sFlow, AIOps, SolarWinds, ThousandEyes, Cisco AppDynamics, Grafana, Citrix ADC/NetScaler, F5, Cisco DNA Center, FortiManager, WLC 9800, REST APIs, NETCONF, YANG, Git
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2mo
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Network Security Engineer
Dallas, Texas, United States
OnsiteFull Time
NorthMark Strategies
NorthMark Strategies: Investment firm providing asset management and high-performance computing infrastructure.
5+ YOE5+ years network security engineering experience; hands-on with on-prem and cloud (AWS/Azure/GCP); expertise with firewalls, VPNs, IDS/IPS; familiarity with Zero Trust; scripting/automation with Python, Ansible, or Terraform; strong communication.
AWS, Azure, GCP, Python, Ansible, Terraform, Palo Alto, Fortinet, Check Point, F5, VxLAN EVPN
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3mo
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Sr. Cloud Security Engineer - FedRamp (Dallas, TX)
Dallas, Texas, United States
RemoteFull Time
Zimperium
Zimperium: Provides AI-driven security for mobile applications and devices.
5+ YOE8+ years IT, 5+ years cloud security in multi-cloud; IaC (Terraform/CloudFormation); 3+ cloud providers (AWS/Azure/GCP/OCI); system hardening; Linux and Kubernetes; WAF and security tooling; DevSecOps; secret management.
Terraform, CloudFormation, Palo Alto Prisma Cloud, Orca, Google SecOps, Palo Alto Next Generation Firewalls, F5, HashiCorp Vault, AWS Secrets Manager, SAST, DAST, SCA, Kubernetes, Linux
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2w
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Sr. Network Architect
Dallas, Texas, United States
OnsiteFull Time
Trinity Industries
Trinity IndustriesNYSE: TRN: Manufacturer and lessor of railcars for North American shippers.
10+ YOE3+ Mgmt10+ years network engineering experience with senior architect experience; deep routing/switching and security expertise; hands-on SD-WAN, cloud networking, automation (Ansible/Terraform/Python); strong communication and vendor management skills.
Zero Trust, SD-WAN, Azure Virtual WAN, AWS Transit Gateway, Ansible, Terraform, Python, CI/CD, NetFlow, sFlow, Palo Alto, Firepower, Fortigate, IDS/IPS, NAC, DNS, DDoS, Azure ExpressRoute, VPN Gateway, AWS Direct Connect, REST APIs, NETCONF/YANG, Git, Cisco DNA Center, FortiManager, WLC 9800, SolarWinds, ThousandEyes, Cisco AppDynamics, Grafana, Citrix ADC, NetScaler, F5, TLS/SSL
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