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22 firewall engineer jobs at 19 companies in Pasadena, TX

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Network Engineer II
Houston or Dallas or Atlanta
FieldContract
Aerwave
Aerwave: Provides managed WiFi platforms for multifamily residential buildings.
3+ YOEBachelor's degree or equivalent, 3+ years network engineering experience (ISP/service provider preferred), hands-on with switches/routers/firewalls, wireless/RF design, monitoring tools, and ability to travel to local/regional sites.
Wireshark, PRTG, NetBox, Microsoft Office, MikroTik, Cisco, Juniper, Ubiquiti, Ruckus, SNMP
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Junior System/Network Engineer
Austin or Houston
OnsiteFull Time
Foxconn Assembly
Foxconn AssemblyTaiwan Stock Exchange: 2317: Assembles electronics and computer hardware for global technology brands.
3+ YOEEntry level to mid-level system/network engineering with 3-5 years in networking, Linux, and firewall experience; CCNA preferred; Bachelor's in IT/Engineering; English proficiency.
Linux, Cisco switches, Mellanox switches, Arista switches, Palo Alto firewall, DHCP, NAT, LAN, OSPF, BGP, VLAN, VPN, Firewall configuration
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1w
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IT, Security Engineer II
Friendswood, Texas, United States
OnsiteFull Time
Castle Biosciences
Castle BiosciencesNASDAQ: CSTL: Develops genomic tests to improve cancer treatment decisions.
4+ YOEBachelor's degree in CS/IS/Cybersecurity, 4+ years info security engineering experience, required certs (CompTIA Security+, GIAC GSEC, or Cisco CCNA Security), hands-on experience with firewalls, IDS/IPS, SIEM, endpoint protection, vulnerability management, VPNs and hybrid cloud security.
firewalls, IDS/IPS, SIEM, endpoint protection, vulnerability management tools, VPN
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2w
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Infrastructure Engineer II
Houston, Texas, United States
OnsiteFull Time
Orion Group Holdings
Orion Group HoldingsNYSE: ORN: Specialty construction and engineering services for marine and infrastructure projects.
4+ YOE4–8 years infrastructure experience across network, server, cloud, security, or virtualization; hands-on with SD-WAN, firewalls, switches, VPN, Windows Server, VMware, Microsoft 365, Active Directory/Entra ID; PowerShell scripting; strong documentation and security practices.
SD-WAN, firewalls, switches, VPN, Microsoft 365, Active Directory, Entra ID, Windows Server, VMware, PowerShell, Visio, Word, Excel, Outlook, PowerPoint
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Senior Network Engineer
Massy or Bolney or Houston or Singapore
HybridFull Time
Viridien
Viridien: Provides geoscience services, earth data, and seismic equipment.
5+ YOEBS in Computer Science (required), 5+ years deploying and supporting global network systems; strong routing/switching, WAN/SD-WAN, Wi‑Fi, NAC, security (firewalls, IPS/IDS), monitoring tools, basic automation/scripting, and project leadership; mentoring and on-call expected.
Cisco, Arista, Aruba, HPE, WAN, SD-WAN, Wi-Fi, Network Access Control, firewalls, IPS, IDS, Omnipath, Infiniband, OpenStack, Linux, VXLAN, EVPN, BGP, MLAG, NFV, SDN
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Network Engineer 3
Columbus or Birmingham or Tupelo or Atlanta or Detroit or Minnetonka or Houston or Dallas
$70k-$140k/yr OnsiteFull Time
Huntington
HuntingtonNASDAQ: HBAN: Provides regional commercial, consumer, and mortgage banking services.
7+ YOE7+ years network/solutions engineering experience; Bachelor’s degree or 4+ years equivalent experience; hands-on Cisco/Arista, routing/switching/firewall experience; automation with Ansible/Python; strong troubleshooting and communication skills.
Cisco, Arista, Ansible, Python
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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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Building Automation Systems Application Engineer II
San Antonio or Austin or Houston
OnsiteFull Time
Schneider Electric
Schneider ElectricEuronext Paris: SU: Provider of energy management and industrial automation solutions.
2+ YOE2+ years experience in building automation programming; ability to lead medium/large projects; proficiency with BACnet, Modbus, LON, IP networking and BAS device configuration; strong communication and troubleshooting skills.
Tridium Niagara, Schneider Electric Ecostruxure Building operation system, Siemens Building automation system, Johnson Controls systems, BACnet, Modbus, LON, IP networking, DDC, switches, routers, controllers, gateways, firewalls
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2w
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Network and Computer Systems Engineer
Houston, Texas, United States
$70k-$143k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOEBachelor's degree in a computing discipline, 5+ years Linux system administration/networking/cybersecurity experience, proficiency with RHEL/Ubuntu, firewalls, VPNs, switches, NIST SP 800-53 compliance, and collaboration tools like Jira/ServiceNow.
Linux, Red Hat, Ubuntu, firewalls, VPN, DNS, DHCP, Cisco, Jira, ServiceNow, Git, GitLab, GitHub, Jenkins, Docker, Podman, Confluence, Microsoft Active Directory, Microsoft Group Policy, Puppet, Ansible, PowerShell, Tenable SecurityCenter, HCL BigFix, Splunk, GitLab Continuous Integration, Apache, Nginx, Elasticsearch, PostgreSQL, Bash, Python
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Network Engineer
Miramar or Atlanta or Austin or Houston or Dallas or Orlando or Tallahassee or West Palm Beach or Fort Lauderdale or Phoenix or Charlotte
HybridFull Time
Greenberg Traurig
Greenberg Traurig: Provides global legal representation and corporate advisory services.
7+ YOEDesign, implement, operate, and maintain enterprise LAN/WAN/firewall/Wi‑Fi systems; 7+ years routing and switching and multi‑site network administration; 2+ years cloud networking; scripting and automation experience.
OSPF, BGP, BGP-EVPN, VxLAN, Palo Alto, Panorama, Arista, Cisco, 802.1x, RADIUS, Tacacs+, IPsec, ExpressRoute, Microsoft Azure Virtual WAN, AWS Direct Connect, Transit Gateway, NSGs, Azure Firewall, SNMP, NetFlow, syslog, Wireshark, Powershell, Ansible, Python, Bash, Terraform, Azure Resource Manager (ARM), Azure Network Watcher, AWS CloudWatch, VPC Flow Logs
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Security Operations Engineer
Houston, Texas, United States
HybridFull Time
Oceaneering
OceaneeringNYSE: OII: Global provider of engineered services for offshore energy industries.
3+ YOE3+ years in network operations, security operations, and WAN tech; strong Palo Alto, Zscaler, and firewall experience; leadership and communication skills.
Palo Alto NGFW, Panorama, Zscaler, ZIA, ZPA, Ansible, Python, Terraform, BGP, Cisco Routing, ISE, NSGs, Virtual WAN, SASE
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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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Senior Security Engineer
Houston, Texas, United States
OnsiteFull Time
Landry's
Landry's: Operates national restaurant, hospitality, and gaming entertainment venues.
3+ YOE3-5 years in information security across endpoint, network, cloud, and identity; hands-on EDR, firewall, ZTNA, CIEM, SIEM; PCI DSS; scripting with Python/PowerShell; preferred CISSP/GPEN/CCSP, hospitality/gaming industry experience.
Endpoint Detection and Response, Next-Generation Firewall, Zero Trust Network Access, Secure Web Gateway, SIEM, Python, PowerShell, MFA, Cloud IAM, Vulnerability Management, BEC protection, Bug bounty
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2w
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Cyber Security Engineer Master
Richardson or Dallas or Austin or Fort Worth or Houston or Plano or San Antonio
OnsiteFull Time
Texas Capital
Texas CapitalNASDAQ: TCBI: Provides commercial banking, wealth management, and personal financial services.
8+ YOEDesign, implement, and manage network and cloud security controls with deep expertise in web proxy and content filtering; 8+ years in information security; 5+ years web proxy; experience with firewalls, IDS/IPS, WAF, DDoS mitigation, SIEM/SOAR, scripting.
SIEM, SOAR, PowerShell, Python, Bash, Windows, macOS, NIST, CSF, RMO
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2w
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Senior Cyber Engineer-2
Houston, Texas, United States
OnsiteFull Time
Sysco
SyscoNYSE: SYY: Distributes food and supplies to the foodservice industry.
8+ YOE8+ years IT experience with 3+ years security focus, required security certification (CISSP/CEH/MCSE preferred), experience deploying and maintaining network and host security tools, SIEM (Qradar) experience.
IPS/IDS, NG Firewalls, Behavioral Analytics, Malware Forensics, HIDS, Data Loss Prevention (DLP), Tripwire FIM, Tripwire SCM, S1, Tanium, Zscaler, Linux, Windows, Unix, Oracle, DB/2, SQL, SIEM (Qradar), Qradar
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2w
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Network and Computer Systems Engineer
Houston, Texas, United States
$70k-$143k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOEBS degree in computer-related field, 5+ years Linux administration and networking experience, cybersecurity compliance (NIST SP 800-53) knowledge, proficiency with Linux (RHEL/Ubuntu), firewalls/VPNs/switches, scripting, and technical documentation.
Red Hat, Ubuntu, Linux, Cisco, Jira, ServiceNow, Git, GitLab, GitHub, Jenkins, Docker, Podman, Confluence, Microsoft Active Directory, Microsoft Group Policy, Puppet, Ansible, PowerShell, Bash, Python, Tenable SecurityCenter, HCL BigFix, Splunk, Apache, Nginx, Elasticsearch, PostgreSQL
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1mo
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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
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
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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1mo
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Senior Cloud Security Engineer
Houston, Texas, United States
$115k-$135k/yr HybridFull Time
Heath Consultants
Heath Consultants: Manufactures methane detection equipment and provides leak survey services.
5+ YOE5+ years in cloud security; strong Azure/M365; IAM; DevSecOps; SIEM/XDR; NIST/CIS; WAFs; scripting.
Azure, Entra ID, Microsoft Defender, Microsoft Defender for Cloud, Microsoft Sentinel, WAFs, firewalls, Terraform, ARM, Bicep, PowerShell, Python, Bash, CI/CD, DevSecOps
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3w
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OT Analyst IV
Tulsa or Houston or United States
OnsiteFull Time
Williams
WilliamsNYSE: WMB: Operates natural gas pipelines and processing infrastructure across North America.
5+ YOESupports OT equipment (HMIs, PLCs, DCS, SCADA), ensures cybersecurity and regulatory compliance, performs repairs, enables OT data acquisition; requires minimum 5 years OT/field operations experience and High School/GED; bachelor's preferred.
HMIs, PLCs, DCS, SCADA, OPC DA, DCOM, Kepware, Modbus, Allen Bradley Control Logix, Microsoft Office, SQL, Routers, Switches, Firewalls
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2w
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Senior Infrastructure Lead
Amarillo or Dallas or Houston or Lubbock or Denver or Oklahoma City or Albuquerque
$140k-$160k/yr RemoteFull Time
6 Degrees Health
6 Degrees Health: Healthcare payment integrity and cost containment solutions provider.
10+ YOE10+ years infrastructure engineering experience; cloud and on‑prem migration experience; Dell HCI, Cisco firewall, Windows Server, SQL Server, and Azure expertise; monitoring, runbooks, vendor management, and strong written/verbal communication.
Dell HCI, Cisco, Windows Server, SQL Server, Azure, Azure Monitor, Azure Site Recovery, Azure AD, PowerShell, Python, PagerDuty, Jira, Rapid 7, Manage Engine, Teramind, Lan Sweeper, Site24x7
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