35 firewall engineer jobs at 23 companies in Valley View, TX
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Firewall OPS Engineer - Palo Alto
Plano, Texas, United States
$115k-$125k/yr OnsiteFull Time
8+ YOEExpertise in Palo Alto NGFW administration, security policy management, VPNs, Panorama, cloud security (Prisma Access/AWS/Azure), SIEM integrations (Splunk/Sentinel), and 8+ years network security experience.
Palo Alto, Panorama, Prisma Access, AWS, Azure, Splunk, Sentinel, IPSec
1w
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Senior Cyber Network Engineer
Alpharetta or Omaha or Columbus or Frisco or Berkeley Heights
$128k-$204k/yr OnsiteFull Time
8+ YOE8+ years network security engineering experience across cloud and on-prem environments; deep expertise in firewalls, IDS/IPS, network protocols, VPNs, segmentation, automation, and AI-enabled security governance.
AWS, Azure, GCP, Kubernetes, Palo Alto, Check Point, Fortinet, Cisco, Snort, Suricata, Wireshark, tcpdump, IPSec
2w
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Senior Network Engineer
Irving, Texas, United States
$89k-$165k/yr HybridFull Time
10+ YOE10+ years supporting production networks; expertise in WAN, datacenter switching, firewalls, load balancing, cloud networking (AWS/GCP/Azure), Python, Terraform, Ansible, and enterprise networking platforms.
Python, Terraform, Ansible, Puppet, Cisco Catalyst, Cisco Nexus, Dell Force10, Arista, Citrix NetScaler, F5 Big IP, SolarWinds NPM, SolarWinds NCM, ExtraHop, AlgoSec, NetBrain, AWS, GCP, Azure
1d
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Industrial Ethernet Network Engineer
Grand Rapids or Wauwatosa or Atlanta or Plano
$91k-$133k/yr OnsiteFull Time
5+ YOEBachelor’s degree in engineering and 5+ years of industrial Ethernet or related experience; expertise in industrial protocols, network design, troubleshooting, cybersecurity, and project-based engineering.
EtherNet/IP (EIP), CIP Safety, SafeLink, PROFINET, PROFIsafe, Modbus TCP, EtherCAT, NAT, VLANs, firewalls, subnetting, routing, switching, monitoring, Allen-Bradley PLCs, Siemens TIA Programmable Logic Controllers (PLC), Hirschmann CT1, Hirschmann CT2, Hirschmann CP1, Hirschmann CP2
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Industrial Ethernet Network Engineer
Grand Rapids or Wauwatosa or Atlanta or Plano
$91k-$133k/yr OnsiteFull Time
5+ YOEBachelor’s degree in engineering, 5+ years of industrial Ethernet experience, advanced network design, industrial protocols, troubleshooting, leadership, communication, and customer-facing skills.
EtherNet/IP (EIP), CIP Safety, SafeLink, PROFINET, PROFIsafe, Modbus TCP, EtherCAT, NAT, VLANs, firewalls, subnetting, routing, switching, monitoring, Allen-Bradley PLCs, Siemens TIA, Programmable Logic Controllers (PLC), Hirschmann CT1, Hirschmann CT2, Hirschmann CP1, Hirschmann CP2
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Senior Network Engineer - Multi-Cloud & Hybrid-Cloud Automation
Johnston or Short Hills or Westwood or Plano or Dallas or Nashville or Iselin or Medford or Phoenix
$114k-$152k/yr HybridFull Time
5+ YOE5+ years networking experience with 3+ years in network automation; proficiency with Itential, Terraform, Ansible, Python, PowerShell, Bash; strong cloud networking and firewall experience; bachelor's degree preferred.
Itential, Terraform, Ansible, Python, PowerShell, Bash, Aviatrix, Arista CloudVision, Palo Alto Networks, Jenkins, Harness, GitLab CI, AWS, Azure, GCP, OCI, Equinix, Megaport
2mo
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Sr. Network Engineer
McKinney, Texas, United States
HybridFull Time
7+ YOE7+ years in network engineering; Fortinet expertise; Cisco/Palo Alto firewall and wireless; VPN/SD-WAN; MSP experience; strong communication.
Fortinet, FortiGate, FortiManager, FortiAnalyzer, FortiAP, FortiSwitch, Cisco, Palo Alto, VPN, SD-WAN, IPS/IDS, VLANs
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Principle Network Engineer
Richardson, Texas, United States
$108k-$205k/yr OnsiteFull Time
8+ YOEActive TS/SCI with polygraph required, U.S. citizenship, 8+ years network engineering experience, DoD 8570 CSSP cert (or obtain within 6 months), proficiency with Cisco routing/switching and firewall administration.
Cisco, Palo Alto, Cisco Firepower, OSPF, BGP, DMVPN, IPSec
2mo
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Network Engineer, GCS/Technology Services
Irving, Texas, United States
HybridFull Time
3+ YOEBachelor’s in IT or related field; 3+ years network engineering; experience with firewalls and enterprise networks; Panorama, IPAM, AD/DNS familiarity; strong problem-solving skills.
Palo Alto, Cisco, Fortinet, Juniper, Arista, Panorama, TACACS, Splunk, TripWire, IPAM, Active Directory, DNS, OSPF, LSVPN
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Sr Engineer, Cybersecurity
Bellevue or Overland Park or Frisco
$103k-$186k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5 years of related experience, or an advanced degree and 3 years. Requires cybersecurity, network security, automation, threat modeling, and security engineering expertise.
Artificial Intelligence (AI), Firewall, SSL, automation, scripting
2w
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Sr. Network Security Automation Engineer
Wichita or Atlanta or Plano
OnsiteFull Time
Hands-on network security engineering experience with FortiGate or Palo Alto; automation expertise with Python, Ansible, Terraform; experience implementing AI/ML automation for firewall rule auditing and optimization; strong problem-solving skills.
Python, Ansible, Terraform, FortiGate, Palo Alto, Panorama, FortiManager, REST APIs, SD-WAN, Tufin, FireMon, Artificial Intelligence (AI), Machine Learning (ML)
1mo
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Network Security Engineer -Hybrid - Plano, Texas (Plano, TX, US)
Plano, Texas, United States
$112k-$149k/yr HybridFull Time
8+ YOEUS citizen or green card required. 8+ years security experience with firewalls/IDS/IPS, EDR/NDR, SOAR, SOC/CSIRT operations, incident handling, Linux and networking knowledge; Zscaler and Prisma SASE experience required; relevant networking/security certifications preferred; Bachelor's degree in IT preferred.
Zscaler, Prisma SASE, Checkpoint, Palo Alto NGFW, Fortinet, Cisco FTD, Syslog, DB API, SOAR, HoneyPots, EDR, NDR, UTM, Proxy, Firewall, IPS, IDS, Linux, Windows
4w
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Network Security Engineer
Irving, Texas, United States
OnsiteFull Time
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
3w
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Principal Network Engineer (Contractor)
Plano or United States
RemoteContract
8+ YOE4+ Mgmt8+ years network engineering experience, 4+ years in a principal/senior role, strong IP networking (IPv4/IPv6,BGP,OSPF,MPLS), SD-WAN/ZTNA/SASE, data center networking and leadership skills.
IPv4, IPv6, BGP, OSPF, MPLS, VPNs, SD-WAN, ZTNA, SASE, telemetry, load balancing, firewalls, IDS/IPS
4w
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Sr Infrastructure Engineer (53322)
Bedford, Texas, United States
OnsiteFull Time
5+ YOE5+ years Cisco routing/switching/firewall experience, 3+ years VOIP and SD-WAN experience, Bachelor's degree preferred, CCNP/CCIE preferred, Azure/AWS/VMware familiarity, AD and Microsoft 365 knowledge.
Cisco, SD-WAN, VOIP, Windows Domain Services, Active Directory, DNS, Group Policy, Microsoft 365, Microsoft Azure, AWS, VMware, Nutanix
2mo
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Network Support Engineer - ControlOne
McKinney, Texas, United States
OnsiteFull Time
Deliver advanced troubleshooting for ControlOne and network/ISP issues, strong networking and firewall knowledge, working knowledge of Wireshark and Zendesk, customer-facing communication skills, and participation in an on-call rotation.
ControlOne, Wireshark, Zendesk
1w
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Principal Engineer - Operational Technology Network Security
Conshohocken or Carrollton
OnsiteFull Time
8+ YOEBachelor's degree or equivalent,8+ years OT security experience,expertise in OT network segmentation,incident response,vulnerability management,industrial protocols,and leadership;preferred industry certifications.
Microsoft Office Suite, SIEM, EDR, SOAR, Armis, Nozomi Networks, Claroty, Dragos, Microsoft Defender for IoT, Palo Alto Networks, Fortinet, Cisco, Check Point, Python, PowerShell, SQL, KQL, JavaScript, HTML/CSS, Email Security Gateway, Firewall, VPN, IDS/IPS, AV
2mo
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Cybersecurity AI_ML Engineer
Irving or Arlington
HybridFull Time
GM Financial: Provides automotive financing and leasing services for dealers and consumers.
1+ YOEDevelop, deploy and monitor AI/ML security solutions; strong cybersecurity, networking, ML, and incident response skills.
Docker, Kubernetes, Python, pandas, scikit-learn, PySpark, Visio, Microsoft Office, SIEM, IDS/IPS, WAF, Cloud Security, VPN, Firewalls
2d
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Manager, Network Engineer
Grapevine, Texas, United States
OnsiteFull Time
5+ YOE2+ MgmtRequires 5+ years of enterprise network experience, 2+ years leading technical teams, and 2+ years supporting public cloud deployments. Requires LAN/WAN/WLAN expertise; Cisco CCNA required, CCNP/CCDP preferred.
AWS, Microsoft Azure, Google Cloud Platform (GCP), LAN, WAN, WLAN, Cisco, Juniper, Palo Alto, Fortinet, routers, switches, firewalls, VPNs, OSI, IPv4, Aruba, Aruba ClearPass Policy Server, Cisco Identity Services Engine, 802.1x
2mo
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Assessments & Exercises - Cybersecurity Solutions Engineer
Jersey City or New York or Wilmington or Columbus or Houston or Plano
$152k-$260k/yr OnsiteFull Time
5+ YOE5+ years of cybersecurity experience, formal training or certificate, experience with tactical/operational/strategic capabilities, offensive/defensive security knowledge, strong analytical, communication, and stakeholder collaboration skills.
Python, C, JavaScript, VBScript, firewalls, IDS/IPS, web proxies, DLP, SIEM, SOAR
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