76 network security engineer jobs at 46 companies in Lemon Grove, CA

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Sr. Network Security Engineer
San Diego or Irvine or Los Angeles or Centennial or Las Vegas or Edison
$150k-$180k/yr OnsiteFull Time
Axos Financial
Axos FinancialNYSE: AX: Provides digital-first banking and diverse financial services to customers.
7+ YOE7+ years network security engineering experience with ZTNA and microsegmentation, strong networking fundamentals, familiarity with AI/ML agent development, bachelor's degree or equivalent experience, excellent communication skills.
Kindo.ai, n8n, Claude/Anthropic APIs, Zero Trust Network Access (ZTNA), microsegmentation, LLM
1w
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Security Engineer, Network Security
Austin or San Diego
OnsiteFull Time
Saronic
Saronic: Building autonomous surface vessels for maritime defense operations.
5+ YOE5+ years enterprise network security experience; firewall, segmentation, VPN, wireless, cloud networking (AWS); strong L3-L7 fundamentals; ability to obtain U.S. security clearance.
Palo Alto, Cisco, Aruba, GlobalProtect, Tailscale, WireGuard, IPsec, AWS, Echelon
2w
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Network Engineer
San Diego, California, United States
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years configuring and troubleshooting enterprise Cisco networks, integrating network security technologies, experience with OSPF/BGP, and a Bachelor in a STEM field; Secret clearance required.
Cisco Identity Services Engine (ISE), TACACS+, RADIUS, Python, Ansible
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Senior Network Engineer
San Diego, California, United States
$120k-$160k/yr OnsiteFull Time
Accelint
Accelint: Provides AI-driven autonomous systems for national security missions.
7+ YOE7-10 years in Network Engineering; Cisco devices; design, implement, and troubleshoot complex networks; TCP/IP, MPLS, OSPF/EIGRP; security integration; C4ISR experience; Secret clearance.
Cisco, Spirent, T-Berd, VMware ESXi, Microsoft Hyper-V
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Network Engineer, Mid
San Diego, California, United States
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
3+ YOE3+ years implementing/integrating/troubleshooting enterprise or tactical networks, Secret clearance, HS diploma/GED, CompTIA Security+ and CCNA, experience with routing/switching, network security, documentation, and automation preferred.
OSPF, BGP, VRF, HSRP, ACLs, NAT, DHCP, DNS, MPLS, LDP, VPLS, L3VPN, AAA, IEEE 802.1X, CANES, ADNS, SD-WAN, Ansible, Python, SolarWinds, Cisco, Aruba, Juniper
2mo
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Network Engineer III
San Diego, California, United States
$97k-$161k/yr OnsiteFull Time
Scientific Research Corporation
Scientific Research Corporation: Providing advanced technology and engineering solutions to the U.S. government.
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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Sr. Network Engineer
Redwood City or San Diego or Denver
$100k-$140k/yr HybridFull Time
SB Energy
SB Energy: Develops, builds, and operates utility-scale renewable energy infrastructure.
5+ YOEBachelor's degree or equivalent,5+ years network experience (preferably OT energy/data center),Azure networking, Palo Alto/Cisco experience, networking/security certifications, familiarity with NIST/ISA/IEC/NERC frameworks.
Microsoft Azure, Palo Alto Networks, Cisco, Dell Servers, Hyper-V, VMware, Kubernetes, Docker, SIEM, EPMS, BMS, NIST SP 800-82, ISA/IEC 62443, NERC CIP
5d
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Network Engineer
San Diego, California, United States
$94k-$100k/yr OnsiteFull Time
King Technologies
King Technologies: Provides IT networking and systems integration for naval defense.
3+ YOEActive DoD security clearance required, CompTIA Security+, 3+ years network engineering experience, strong routing/switching and security knowledge, experience with Cisco/Juniper/Aruba, and network integration/testing skills.
Cisco, Juniper, Aruba, CANES, OSPF, BGP, VRF, HSRP, STP, MPLS, LDP, VPLS, DHCP, DNS, NAT, ACL, EtherChannel, VLANs, VPNs
3mo
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Network Engineer
Camp Pendleton, California, United States
$110k-$115k/yr OnsiteContract
Auria
Auria: Engineering and software solutions for space and defense missions.
4+ YOEFour years of demonstrated network engineering experience; active Secret clearance; certifications in security and networking; strong TCP/IP analysis; virtualization and Windows/Linux experience.
TCP/IP, Packet analysis, Cisco routers and switches, Wi-Fi / Wireless networks, SD-WAN, NAC, DNS / Active Directory / Mail-Exchange, VMware virtualization, SolarWinds, Scripting (PowerShell, Perl, Linux shell), ACAS / STIGs / security monitoring
2w
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Network Engineer - San Diego, CA
San Diego or Cordova or Chula Vista or Thomas Circle or Phoenix or Rancho Fullerton Mobile Home Estates or Chico or Ramona or Riverside or San Bernardino or Santa Ana or Santa Maria
$114k-$191k/yr FieldFull Time
Serco
SercoLondon Stock Exchange: SRP: Provides professional outsourcing services to governments worldwide.
8+ YOE8+ years network engineering experience, ability to obtain/maintain DoD Secret clearance, DoD 8570 certification (Security+ CE or higher), Juniper/Cisco certifications, hands-on experience with Junos/Aruba/Cisco, bachelors or HS+12 years.
Cisco, Aruba, Antaira, Cambium, Juniper, Junos, IPSec, BGP, OSPF, TCP/IP, VLANs, QoS, Firepower, ASA
2w
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Senior Network Engineer
Fort Mill or Charlotte or San Diego or Austin
$41-$69/hr OnsiteFull Time
LPL Financial
LPL FinancialNASDAQ: LPLA: Provides wealth management and brokerage services to financial advisors.
5+ YOE5+ years network engineering experience with Cisco routing/switching/wireless, branch deployments, network security, monitoring (SolarWinds/LiveNX/ELK), and ability to travel up to 35%. CCNA/CCNP preferred.
Cisco, SolarWinds, LiveNX, ELK, Fortinet, Cisco SD-WAN, Cisco Wireless, Software-Defined Access (SDA)
2mo
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Senior Network Engineer
Carlsbad, California, United States
OnsiteFull Time
NTENT
NTENT: Develops semantic search and natural language processing technology platforms.
6+ YOEBachelor's in CS/IT/Engineering or related; 6+ years Cisco enterprise/data center experience; CCNA/CCNP; strong network security and scripting skills.
Cisco IOS, NX-OS, PAN-OS, DCNM, PRTG, SolarWinds, Nagios, Python
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Sr Principal Network Engineer - Secret
San Diego, California, United States
$129k-$194k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
6+ YOERequires US Secret clearance (ability to obtain Top Secret), Security+ or greater, degree with relevant experience (various combos), experience with network design, IPv4/IPv6 and BGP/OSPF/EIGRP, Cisco device configuration, RMF/STIGs, and ability to lift 50 lbs.
Splunk, Cisco ISE, Cisco SDWAN, Palo Alto Panorama, SolarWinds, Netbox, NSXT, SDWAN, SDA, Ansible, Windows, Linux, VMWare, GemOne, HAIPE, TACLANE, Cisco IOS, IOS-XE, Fire Power, PANOS, Cisco Unified Communications, VoIP, VTC, BGP, OSPF, EIGRP, RMF, STIGs
6d
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Network Engineer
San Diego, California, United States
$80k-$120k/yr HybridFull Time
SAIC
SAICNYSE: SAIC: Provides engineering, IT, and mission support services to government.
1+ YOEActive U.S. citizenship and Secret clearance, 1+ years military network experience, bachelors or equivalent, DoD IAT Level II (e.g., Security+), ability to obtain OS cert (CCNA/Linux/Windows) within 6 months, strong troubleshooting and communication skills.
Cisco, Windows Server, Linux, ADNS, ISNS, CANES, FSW, CENTRIXS, VIXS, WRBS, 802.11, WPA3, 802.1X
2mo
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Network Engineer III
San Diego, California, United States
$97k-$161k/yr OnsiteFull Time
Scientific Research Corporation
Scientific Research Corporation: Advanced engineering and technology solutions for government and industry.
6+ YOE6-8 years in LAN/WAN, virtualization, network security, and Cisco/Juniper environments; Security+ and CCNA IAT; U.S. citizenship with Top Secret clearance; travel to CONUS/OCONUS facilities.
TCP/IP, UDP, OSPF, BGP, LISP, GRE Tunnels, Virtual LANs, VLAN, IPSec, Wireshark, NIPS/NIDS, VMware
6d
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Network Engineer
San Diego, California, United States
HybridFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
2+ YOEU.S. citizen with active Secret clearance, bachelor's+2yrs (or equivalent), DoD IAT Level II (e.g., CompTIA Security+), 1+ year supporting military networks, Cisco/Windows Server/Linux administration, obtain OS cert (e.g., CCNA) within 6 months.
Cisco, Windows Server, Linux, ADNS, ISNS, CANES, FSW, CENTRIXS, VIXS, WRBS
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Network Engineer - 26-029
San Diego, California, United States
$120k-$130k/yr OnsiteFull Time
AUSGAR Technologies
AUSGAR Technologies: Specialized cybersecurity and systems engineering for defense organizations.
8+ YOEActive Top Secret clearance, Security+ CE and CCNA, BS in Engineering/Computer Science or equivalent, 8+ years experience, HAIPE and network protocol expertise, strong technical writing and automation skills.
KG175D, KG175G, KG175F, KG250x, Secure Dynamic Discovery (SDD), OSPF, BGP, VRRP, Spanning-tree MST, SDN, SD-WAN, Cisco Modeling Labs (CML), Cisco Network Services Orchestrator (NSO), Cisco Provider Connectivity Assurance (PCA), Python, Ansible, NETCONF, RESTCONF
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Network Engineering Supervisor
Poway, California, United States
$128k-$229k/yr OnsiteFull Time
General Atomics
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
10+ YOEExtensive network routing and switching expertise, supervisory experience, OS and protocol proficiency, technical documentation skills, and ability to obtain DoD security clearance.
Windows, Linux, BGP, OSPF, PIM, IGMP, IPSEC
3d
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Staff Cyber Security Engineer
Carlsbad or Tempe
$141k-$222k/yr OnsiteFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
5+ YOEUS citizenship,5+ years security experience,5+ years engineering/software development,BS in CS/CE or equivalent,strong AWS and GCP cloud security experience,knowledge of encryption,IAM,network segmentation,Terraform.
Azure, AWS, GCP, Terraform, Python, Java, GitHub, Security Hub, GuardDuty, Inspector, Google Security Command Center Enterprise, Google SecOps
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1700 - Network Engineer III
San Diego, California, United States
$120k-$130k/yr OnsiteFull Time
Sigma Defense
Sigma Defense: Develops tactical communications and intelligence systems for defense.
4+ YOE4+ years DoD/government network experience; proficiency with L2/L3, BGP, DMVPN, IPSec, EIGRP, OSPF, multicast, Linux networking, Ansible, Python; CCNA mandatory, IAT Level II (Security+) required or obtainable; U.S. citizenship and Secret clearance ability.
Ansible, Python, Microsoft Office Suite, Wireshark, Spirent traffic generators, Linux, DISA STIGs