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179 firewall engineer jobs at 108 companies in California

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Sr. Network Engineer
San Diego or Austin
$125k-$180k/yr OnsiteFull Time
Cirrascale Cloud Services
Cirrascale Cloud Services: The Expert Neocloud for Private AI.
7+ YOERequires 7+ years in network engineering, expertise in internet edge architecture, BGP, routing, firewalls, cloud interconnects, monitoring, and automation with Ansible or Python; on-call participation required.
SD-WAN, LAN, WAN, VPN, BGP, InfiniBand, BFD, RTBH, IPsec, GRE, Cisco, Arista, SONiC, Fortinet, Nagios, Zabbix, Prometheus, Grafana, Ansible, Python, OpenStack, VMware, k8s
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2mo
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Network Security Engineer
San Francisco or United States
HybridFull Time
Kargo
Kargo: AI-powered computer-vision warehouse logistics automating shipping and receiving for warehouses and supply-chain operators.
3+ YOE3+ years network security experience; strong networking knowledge (TCP/IP, DNS, DHCP, VPN, routing, switching); hands-on with firewalls, endpoint protection, vulnerability management; experience securing AWS or Google Cloud Platform; Bachelor’s in related field; security certifications preferred.
TCP/IP, DNS, DHCP, VPN, routing, switching, firewalls, endpoint protection, vulnerability management tools, AWS, Google Cloud Platform, WireGuards, Tailscale, SOC 2, ISO 27001, NIST
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1mo
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Staff Network Engineer
Palo Alto, California, United States
$195k-$220k/yr HybridFull Time
Quantifind
Quantifind: Private SaaS helping financial institutions and government agencies detect financial crime with AI.
8+ YOEBachelor's in a technical field, 8+ years network engineering experience, expertise with Dell OS10, PAN firewalls, cloud WAFs, BGP/OSPF, Ansible and Python, experience with AWS/data center networking, strong security and monitoring skills; US work authorization required.
Dell OS10, Dell network switches, PAN firewalls, Cloudflare, Akamai, Ubuntu, Docker, Kubernetes, Ansible, Git, Hadoop, Spark, Ganeti, Nagios, PostgreSQL, Jenkins, Scala, Python, NodeJS, AWS
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1mo
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Network Engineer
Fremont, California, United States
$120k-$150k/yr OnsiteFull Time
AMAX
AMAXTaiwan Stock Exchange: 6933: Public AI infrastructure engineering serving enterprises with servers, HPC systems, and turnkey data-center solutions.
Working knowledge of VLANs, routing, firewalls, load balancers; Ansible configuration-as-code; on‑prem/datacenter experience; Git proficiency; datacenter hardware skills; monitoring and Terraform experience preferred.
Ansible, Git, Docker, Kubernetes, Prometheus, Grafana, Alertmanager, Vault, Boundary, Keycloak, Jira, Confluence, Terraform, Terragrunt
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2w
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Principal / Sr. Principal Computer Hardware Engineer
Redondo Beach, California, United States
$114k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
5+ YOESTEM degree and 1–8+ years of related engineering experience depending on level; experience with hardware racks, workstations, software administration, switches, firewalls, Linux, and classified environments.
HPE, Linux, SUSE Linux, LDAP, Samba, Lynx OS, LDRA, Coverity, FlexLM
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Electronics Engineer
Cape Canaveral or Vandenberg
$71k-$131k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
Bachelor's degree in electronic or electrical engineering, U.S. citizenship, ability to obtain TS/SCI clearance and CI Poly, Security+ certification, teamwork, multitasking, attention to detail, and occasional travel.
Windows Client/Server, VMware, vSphere, vCenter, ESXi, SQL Server, Cisco routers, Cisco switches, Cisco firewalls, Identity Services Engine, C-CURE 9000
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Network Engineer
El Segundo or California or United States
$115k-$165k/yr OnsiteFull Time
Icarus
Icarus: A private aerospace startup building autonomous solar-powered stratospheric aircraft for military intelligence and connectivity.
5+ YOERequires 5+ years in network engineering or IT security, hands-on networking and firewall expertise, end-to-end IATT experience, STIG and ACAS/Nessus knowledge, DoD compliance experience, and strong documentation skills.
VPN, Palo Alto, routers, switches, firewalls, STIG, ACAS, Nessus, CI/CD, Tailscale, RMF, NIST 800-171, AI
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2w
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Beamline Controls Engineer
Berkeley, California, United States
$179k-$218k/yr OnsiteFull Time
Advanced Light Source
Advanced Light Source: U.S. Department of Energy synchrotron user facility providing X-ray and ultraviolet research capabilities to scientists.
12+ YOEBachelor's degree in engineering or related field and 12+ years relevant experience, or master's degree and 8+ years. Requires Linux infrastructure, virtualization, storage, networking, automation, and EPICS expertise.
Linux, Proxmox VE, EPICS, Python, Puppet, Ansible, DNS, VPN, VLANs, PLCs, firewalls, relational databases, in-memory databases
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1mo
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Product Manager, Firewall
San Francisco, California, United States
$205k-$275k/yr HybridFull Time
Meter
Meter: Builds enterprise networking hardware and software and provides internet, Wi-Fi, and cellular connectivity.
Experience building enterprise security or networking products with deep understanding of routing, ACLs, NAT, BGP, OSPF and working with engineering, QA, backend and frontend teams.
Site-to-Site VPN, ACLs, BGP over WAN, BGP over AutoVPN, DNS security, IDS/IPS, SD-WAN, OS, firmware, data plane, control plane, backend/API, Dashboard/UI/UX, OSPF, NAT
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3mo
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Network Engineer III
San Diego, California, United States
$97k-$161k/yr OnsiteFull Time
Scientific Research Corporation
Scientific Research Corporation: Engineering and information technology services for government and industry.
6+ YOE6+ years technical experience across LAN/WAN protocols, virtualized networking, network security, firewalls, and virtualized environments; Top Secret clearance and U.S. citizenship required; certifications like Security+, CCNA, and IAT preferred.
TCP, UDP, OSPF, BGP, LISP, GRE Tunnels, Virtual Distributed Switches, VLAN, IPSec, Wireshark, LANScope, Juniper, Fortigate, VMware
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2mo
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Cloud Network Engineer
Berlin or New York or San Francisco
€66k-€90k/yr OnsiteFull Time
Flatiron Health
Flatiron Health: Healthtech providing oncology data, AI, and point-of-care software to cancer-care providers, researchers, and biopharma companies.
Experience designing and automating cloud-native network infrastructure, VPNs, firewalls, routing, observability, and infrastructure-as-code (Ansible/Terraform); familiarity with AWS/Azure/GCP, Docker, Kubernetes, and on-call duties.
Observium, Datadog, Ansible, Terraform, AWS, Azure, GCP, Docker, Kubernetes, AWS Transit Gateway, AWS Landing Zone, Palo Alto, Aruba
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5d
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Commercial Sales Engineer - California
California, United States
$105k-$150k/yr RemoteFull Time
Zscaler
ZscalerNASDAQ: ZS: Cloud-native Zero Trust cybersecurity platform for digital transformation.
2+ YOE2+ years as a Sales Engineer or Network Systems Integrator; cybersecurity and networking expertise; bachelor's degree or equivalent experience; AI/ML understanding; TCP/IP, DNS, routing, VPN, and firewall knowledge.
AI tools, TCP/IP, DNS, VPN, firewalls, AI/ML, CCNA, Network+, CCNP, CCIE, Security+
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1w
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Staff Principal Engineer Electronics
San Diego or Rancho Bernardo
$177k-$266k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Global aerospace and defense technology.
12+ YOEBachelor's in STEM plus 12 years, master's plus 10 years, or PhD plus 7 years engineering experience; active DoD Secret clearance; DoD 8140 IAT Level II certification; networking and Cisco experience.
Routers, Switches, Firewalls, Cisco, IPv4, BGP, OSPF, EIGRP, Cisco IOS/IOS-XE, DMVPN, GRE, IPSEC, VLANs, SNMP, SSH, syslog, RADIUS/TACACS, CML, GNS3, Microsoft Office, Microsoft PowerPoint, Microsoft Visio, TACLANES, HAIPES, Windows, Linux, VMWare, JIRA, Confluence, Bitbucket
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2mo
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Sr. Network Engineer (Starshield)
Hawthorne or Redmond
$165k-$230k/yr OnsiteFull Time
SpaceX
SpaceXNasdaq: SPCX: Designing, manufacturing, and launching advanced rockets and spacecraft.
5+ YOE5+ years professional networking experience (or 7+ years without degree); Layer‑1 and datacenter hardware deployment experience; experience with switches/routers/firewalls; network protocols and security; ability to obtain Top Secret clearance.
DWDM, Ethernet, IPv4, IPv6, MPLS, BGP, OSPF, IS-IS, BRAS, DNS, DHCP, NTP, Cisco, Juniper, Arista
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1mo
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Security and Network Engineer
Pasadena, California, United States
$48-$62/hr HybridFull Time
Infrared Processing and Analysis Center
Infrared Processing and Analysis Center: Private nonprofit science and engineering research university serving undergraduate and graduate students in Pasadena.
5+ YOEBachelor's degree plus 5+ years network administration and cybersecurity experience; expertise with enterprise networking, firewalls, federal compliance (NIST/RMF), US person status required.
Palo Alto, Arista, Cisco, Rapid7, CrowdStrike, Red Hat, Debian, Python, Bash, AWS, NIST SP 800-53, RMF, FIPS
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2w
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Project Engineer, Renewable Electrical Engineering (SCADA)
Illinois or Washington or Oregon or South Dakota or Montana or Kansas or Nebraska or Idaho or Kentucky or Baltimore or Delaware or Indiana or Des Moines or Maine or Florida or Wyoming or Massachusetts or Utah or Missouri or Nevada or Texas or New Hampshire or Washington or Birmingham or Connecticut or Arizona or Minnesota or Ohio or South Carolina or Mississippi or West Virginia or Virginia or Arkansas or New York City or New Mexico or Vermont or Michigan or Oklahoma or Georgia or Wisconsin or Louisiana or California or Tennessee or New Jersey or Pennsylvania or Alabama or New York or North Carolina
$105k-$130k/yr RemoteFull Time
Invenergy
Invenergy: Developer, owner, and operator of sustainable energy infrastructure.
4+ YOEBachelor's degree in electrical or computer engineering, 4+ years of generation, transmission, or distribution SCADA experience, networking and industrial protocols expertise, project management skills, driver's license, and US work authorization.
SCADA, RTUs, controllers, energy management systems, network switches, firewalls, HMIs, IP, OPC, DNP3, Modbus, EGD, GE WindSCADA, GE WindCONTROL, Vestas Online Business, SEL RTAC, Ignition, PLC, Microsoft Excel
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Project Engineer, Renewable Electrical Engineering (SCADA)
Illinois or Washington or Oregon or South Dakota or Montana or Kansas or Nebraska or Idaho or Kentucky or Baltimore or Delaware or Indiana or Des Moines or Maine or Florida or Wyoming or Massachusetts or Utah or Missouri or Nevada or Texas or New Hampshire or Washington or Birmingham or Connecticut or Arizona or Minnesota or Ohio or South Carolina or Mississippi or West Virginia or Virginia or Arkansas or New York City or New Mexico or Vermont or Michigan or Oklahoma or Georgia or Wisconsin or Louisiana or California or Tennessee or New Jersey or Pennsylvania or New York or North Carolina
$105k-$130k/yr RemoteFull Time
Invenergy
Invenergy: Developer, owner, and operator of sustainable energy infrastructure.
4+ YOEBachelor's degree in electrical or computer engineering, 4+ years of SCADA experience, networking and industrial protocols knowledge, project management skills, U.S. work authorization, driver's license, and up to 25% travel.
SCADA, RTUs, controllers, energy management systems, network switches, firewalls, annunciators, HMIs, IP, OPC, DNP3, Modbus, EGD, GE WindSCADA, GE WindCONTROL, Vestas Online Business, SEL RTAC, Ignition, PLC
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2mo
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Senior Cybersecurity Engineer I - Secret Clearance
Long Beach, California, United States
$130k-$198k/yr OnsiteFull Time
Rocket Lab
Rocket LabNASDAQ: RKLB: End-to-end space delivering launch services and spacecraft.
5+ YOEActive Secret clearance required, 5+ years security engineering experience, bachelor’s in CS/InfoSec, strong knowledge of NIST/ISO standards, cloud and security tool experience, mentoring ability.
AWS, Azure, GCP, Python, PowerShell, SIEM, IDS/IPS, firewalls, endpoint protection
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3mo
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Senior Network Engineer Full Time - Information Technology
Gardena, California, United States
$92k-$135k/yr OnsiteFull Time
Memorial Hospital of Gardena
Memorial Hospital of Gardena: Private 172-bed acute care hospital serving Gardena and surrounding Los Angeles County communities.
7+ YOE7+ years IT network engineering; healthcare IT experience; routing, switching, firewalls, SD-WAN; HIPAA/HITRUST familiarity; Cisco and Fortinet certifications required.
Cisco, Fortinet, NSE, SD-WAN, Firewall, VPN, Load Balancer, Routers, Switches
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2mo
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FAST Labs Senior Principal Network Engineer
Merrimack or San Diego or New Hampshire or California or United States
$133k-$226k/yr OnsiteFull Time
BAE Systems
BAE SystemsLSE: BA.: Global defense, aerospace, and security technology.
8+ YOEActive Top Secret clearance required, Bachelor's in CS/EE/Systems or related, 8+ years network engineering experience, expertise in Layer 2 switching and VLANs, Cisco Catalyst 9200/9300, Ubuntu/Linux network configuration.
Cisco Catalyst 9200, Cisco Catalyst 9300, Cisco Firewall, Ubuntu, Linux, VLAN
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