30 firewall engineer jobs at 23 companies in Aptos, CA
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Staff Network Engineer
Palo Alto, California, United States
$195k-$220k/yr HybridFull Time
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
2mo
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Network Engineer
San Jose, California, United States
$100k-$135k/yr OnsiteFull Time
3+ YOEBachelor's degree in Network Engineering, IT, Security, or related field; 3+ years enterprise networking; strong knowledge of DHCP, DNS, TACACS; firewalls; scripting; high-availability designs.
DHCP, DNS, TACACS, Firewalls, Networking switches, Scripting, High availability, Cloud networking, Monitoring tools, Palo Alto, FortiGate, Juniper, SonicWall, Cisco, Arista, GCP, AWS, Python, Cisco and Arista programming, PRTG, Pingdom, ZenDuty
3w
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Network Engineer
Fremont, California, United States
$120k-$150k/yr OnsiteFull Time
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
3mo
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Principal Software Developer Engineer
Sunnyvale, California, United States
$170k-$210k/yr OnsiteFull Time
12+ YOE12+ years of networking software development; BS in Computer Science or Electrical Engineering; MS preferred; strong C/C++ on Unix/Linux; kernel programming; experience with Marvell SDKs; virtualization (KVM/VMware); TCP/IP, routing, and firewall knowledge.
C, C++, Unix, Linux, Kernel programming, System calls, Device drivers, Marvell SDKs, VMware, KVM, Networking, STP, RSTP, RIP, OSPF, IS-IS, BGP, LACP, LLDP, QOS, VLAN, Firewalls, TCP/IP, Shell, Python
6d
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Network Engineer
Santa Clara, California, United States
$100k-$120k/yr OnsiteFull Time
3+ YOEBachelor's degree in a technical field, minimum 3 years enterprise network experience, campus LAN/WAN/wireless design and administration, proficiency with routers/switches/firewalls/VPN, network monitoring and troubleshooting.
LAN, WAN, VPN, routers, switches, firewalls, wireless access points, CCTV
2w
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Network Security Engineer
Foster City, California, United States
OnsiteContract
6+ YOE6+ years network security engineering experience with next-generation firewalls, AWS network security (Transit Gateway, VPC, Network Firewall), 802.1X, VPN, PKI, strong OSI/Layer-7 knowledge.
Next Generation Firewalls, UTM Devices, AWS, AWS Network Firewall, Security Groups, NACLs, AWS Transit Gateway, VPC, 802.1X, Remote Access VPN, PKI, OSI Model
1mo
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Principal Cyber Security Engineer, Strategy and Architecture
Carlsbad or Reston or Marlborough or Tempe or San Jose or New York City
$230k-$363k/yr HybridFull Time
10+ YOEBachelor's or Master's in a technical field, 10+ years in security/systems/network engineering, strong risk analysis and secure system design experience, hands-on with enterprise security tools, US citizenship, up to 20% travel.
firewalls, IDS/IPS, PKI, SIEM/SOAR, EDR/NDR, CSPM/CNAPP, zero-trust, NIST, ISO 27001, GDPR, CCPA
1w
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Sr. Network Engineer
Santa Clara, California, United States
OnsiteFull Time
Senior-level network and systems engineering experience with enterprise routing, switching, LAN/WAN, Wi-Fi, firewalls, UCaaS/VoIP support, strong documentation and communication skills.
Cisco, Ruckus, Palo Alto Networks, Fortinet, UCaaS, VoIP
3mo
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Sr. Staff Network Engineer
San Jose, California, United States
$135k-$194k/yr OnsiteFull Time
6+ YOE6-8 years in large enterprise networks; strong LAN/WAN, SD-WAN, firewalls, VPNs; Palo Alto, Zscaler experience; OT network knowledge a plus.
Palo Alto, Zscaler, VPN, IDS/IPS, NAC, IPAM, SD-WAN, BGP, OSPF, ISIS, MACSec, LAN Switching, Firewall
3mo
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Manufacturing Linux Network Engineer
Sunnyvale, California, United States
OnsiteFull Time
4+ YOEBachelor's degree in CS/IT/EE, 4+ years network and Linux infrastructure engineering experience (manufacturing preferred); deep Rocky Linux/RHEL expertise; Palo Alto firewall experience; automation with Ansible/Terraform; networking (BGP/OSPF/VLAN/LACP) and monitoring skills.
Rocky Linux, Red Hat, RHEL, Palo Alto, Ansible, Terraform, MAAS, Foreman, Jenkins, Arista, Juniper, Cisco, Hirschmann, BGP, OSPF, LACP, VLAN, DNS, DHCP, NFS, Grafana, Zabbix, PagerDuty, Python, AWS, Azure, GCP, SD-WAN
3d
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Network Engineer, NetOps Infrastructure
Belmont, California, United States
$130k-$158k/yr OnsiteFull Time
3+ YOERequires 3+ years running production networks, strong TCP/IP, routing and switching, tunneling, firewalls, Linux networking, server infrastructure knowledge, and hands-on Juniper experience.
TCP/IP, BGP, OSPF, iBGP, eBGP, VRFs, PBR, STP, RSTP, VRRP, GRE, IPIP, IPSec, iptables, Linux, netfilter, tcpdump, Juniper, EVPN, VXLAN, MC-LAG, ECMP, MPLS, A10, F5, IPVS, Bash, Python, NETCONF, PyEZ, Ansible, NetBox, Zabbix, VictoriaMetrics, Grafana, AI assistants
2mo
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Senior/Staff Network Security Engineer
Foster City, California, United States
$190k-$228k/yr HybridFull Time
8+ YOE8+ years network security engineering experience securing enterprise, cloud, and OT environments; hands-on with next-gen firewalls, AWS/GCP, IaC (Terraform), Python, CI/CD, SIEM, IDS/IPS, NAC/802.1X, and compliance (NIST/ISO).
Palo Alto Networks, Fortinet, AWS, GCP, CloudWAN, SD-WAN, GlobalProtect, SAML, Entra ID, Zscaler, Prisma Access, Terraform, Python, CI/CD, REST APIs, WAFs, IDS/IPS, SIEM, Zeek, Suricata, LLM
1mo
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Senior Systems and Network Engineer
San Jose, California, United States
$125k-$160k/yr HybridFull Time
8+ YOE8+ years systems or network engineering experience; Palo Alto Networks firewall administration; enterprise networking, Windows Server, VMware/Proxmox/Hyper-V, Microsoft 365, and Microsoft SQL Server experience; strong documentation and communication skills.
Palo Alto Networks, VMware vSphere/ESXi, Proxmox, Hyper-V, Microsoft 365, Microsoft SQL Server, Windows Server, Cisco
2mo
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IT Operations Engineer
Sunnyvale, California, United States
$108k-$125k/yr OnsiteFull Time
5+ YOE5-7+ years in IT operations; experience with Google Workspace/AD; cross‑platform support (Linux/Windows/Mac); networking; SaaS deployment; IT process development; ability to perform under pressure and manage multiple priorities.
Google Workspace, Active Directory, Linux, Windows, Mac, VPN, DNS, firewalls, routers, switches, SaaS, Powershell, bash, shell scripting
1mo
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Technical Support Engineer
Malaysia or Santa Clara
HybridFull Time
4+ YOE4+ years sysadmin or enterprise technical support experience; product knowledge in Net Backup/Data Protection; Mandarin proficiency required; strong Linux/Windows, networking, storage, virtualization, cloud, scripting, troubleshooting and documentation skills.
Linux (Red Hat), Microsoft Windows, TCP/IP, TLS, PKI, Firewalls, Routing, VLANs, Link Aggregation (802.3ad, balanced-alb), LDAP, Active Directory, DNS, NFS, CIFS, LVM, RAID, DAS, SAN, NAS, Software-Defined Storage, SAS, Fibre Channel, Log Analysis, Process Tracing, Debugging, Kernel Panic, Application Performance Management, VMware, Hyper-V, RHV, Nutanix, Docker, Podman, Kubernetes, Microsoft SQL Server, MySQL, PostgreSQL, Oracle Database, IBM DB2, Microsoft Exchange, Microsoft 365, AWS, Azure, GCP, Python, Perl, PHP, Net Backup and Data Protection
2mo
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Staff Infrastructure Engineer
San Jose or Louisville or Minneapolis
$130k-$148k/yr HybridFull Time
5+ YOEDesign, implement, maintain, and support core enterprise infrastructure across on‑premises and cloud; 5–10 years in networking, Windows, and cloud; Azure experience; BS degree.
Azure, Windows Server, Active Directory, Firewalls, Switches, VPN, NAT, VLAN, IaaS, PaaS, SSO, Identity
6d
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(USA) Systems and Infrastructure Engineer III, Information Security
Sunnyvale or Herndon
$108k-$234k/yr OnsiteFull Time
2+ YOEBachelor's degree plus 2 years or 4 years of systems and infrastructure engineering experience; requires WAF, DDoS, network protocols, log tools, scripting, and Azure or GCP knowledge.
Web Application Firewall (WAF), TCP/IP, IPSec, HTTPS, SSL, Content Delivery Networks (CDNs), Splunk, Kibana, ArcSight, Azure, GCP, Firewalls, DNS, Web Content Accessibility Guidelines (WCAG) 2.2 AA
6d
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Security Sales Engineer, Exposure Management
Milpitas, California, United States
RemoteFull Time
3+ YOE3+ years in customer-facing technical roles, strong enterprise network/security knowledge, experience with demos, POCs, deployments and troubleshooting; eligible to work without sponsorship.
firewalls, EDR, XDR, SIEM, SOC
2d
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IT Security Tools Operations Engineer
San Jose or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
$112k-$223k/yr OnsiteFull Time
4+ YOEBachelor's degree in a technical field and 4+ years of cybersecurity experience. Requires security tools administration, troubleshooting, network and system security, collaboration, and communication skills.
SIEM, IDS/IPS, EDR, SWG, VPN, DLP, Mail Gateways, CASB, firewalls, vulnerability scanners, Windows, Linux, Python, Bash
1mo
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Engineering Manager, Employee Experience - USDS
San Jose, California, United States
$209k-$616k/yr OnsiteFull Time
5+ YOE3+ Mgmt5+ years in network/endpoint/infrastructure security with 3+ years managing engineering teams; deep IaC (Terraform, Ansible), CI/CD, API automation, enterprise firewalls, UEM/MDM, cloud networking or endpoint security; strong project and communication skills.
Terraform, Ansible, Palo Alto Prisma, Panorama, Cisco Meraki, Verizon MPLS, Workspace ONE, CrowdStrike, DTEX, Tenable, LangChain, Prometheus, Datadog, Splunk, REST, GraphQL, CI/CD
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