145 network systems engineer jobs at 85 companies in Fallbrook, CA

3d
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OT Systems Network Engineer
Irvine, California, United States
$110k-$140k/yr OnsiteFull Time
Enterprise Automation
Enterprise AutomationNASDAQ: TTEK: Provides industrial automation consulting and systems integration services.
Experienced OT/ICS engineer with industrial networking, automation, virtualization, Windows Server, and OT cybersecurity knowledge; client-facing troubleshooting and documentation skills required.
Cisco, Fortinet, Palo Alto, Moxa, Hirschmann, VMware, Hyper-V, Windows Server, Active Directory, Group Policy, Remote Desktop Services, Microsoft SQL Server, WSUS, Microsoft Visio, AVEVA System Platform, Inductive Automation Ignition, Trihedral VTScada, Rockwell FactoryTalk View, Siemens WinCC, AVEVA PI, AVEVA Historian, AVEVA Reports, SSRS, Microsoft Power BI, EtherNet/IP, Modbus TCP, Modbus RTU, Profinet, OPC UA, DNP3, IEC 61850, cellular modem, SD-WAN, Linux
1mo
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Senior Network Engineer, Airborne Systems
Irvine, California, United States
$125k-$190k/yr OnsiteFull Time
DZYNE Technologies
DZYNE Technologies: Developer and manufacturer of autonomous airborne defense systems.
7+ YOE7+ years network engineering experience designing, deploying, and sustaining secure, low-latency communications for UAS/airborne systems; Cisco IOS/IOS‑XE expertise; RF radios, datalinks, SATCOM, IP networking, and DoD cybersecurity (RMF/STIG) knowledge; active Secret clearance required.
Cisco IOS, Cisco IOS-XE, Splunk, SolarWinds, Cisco ISE, HAIPE, TACLANE, Cisco Unified Communications, VoIP, VTC, OSPF, EIGRP, RIPv2, BGP, IPv4, IPv6, NTP, SNMP, SSH, Syslog, RADIUS, TACACS+
2w
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Network Engineer
San Diego, California, United States
OnsiteFull Time
Atlas Technologies
Atlas Technologies: Delivers secure networking and cybersecurity solutions to defense agencies.
6+ YOEU.S. citizen with DoD Secret clearance ability, BS in engineering/CS/physical science, 6+ years IT/DoD systems engineering, CCNP or equivalent, experience with SD-WAN, L2/L3 networking, virtualization, and technical documentation.
VMware, NSX-T, Cisco, Juniper, SD-WAN, Python, Ansible, NETCONF, RESTCONF, JSON, YAML, Jinja, NetDevOps, DevSecOps
1mo
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Systems Engineer
San Diego or Newport
$96k-$149k/yr HybridFull Time
Noblis
Noblis: Provides science and technology solutions for government missions.
7+ YOEBachelor's in engineering and 7+ years systems engineering experience; U.S. citizen with DoD Secret clearance or ability to obtain; experience with NAVWAR procedures, submarine/networked system installations, and PEO C4I AI processes.
NAVWAR, PEO C4I AI, CANES (AN/USQ-208), SubLAN (AN/USQ-177), ADNS, Tactical Networks Next Generation, Microsoft Applications
1mo
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Network Engineer Analyst
Poway, California, United States
$98k-$171k/yr HybridFull Time
General Atomics
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
3+ YOEDesign, implement, and support network infrastructure for UAS systems; intermediate Layer 2/3 networking, routing protocols, Ethernet technologies, network troubleshooting, and documentation; ability to obtain DoD Secret clearance and US citizenship required.
Terminal Emulator, SFTP, FTP, TFTP, Wireshark, RFC2544 compliant test sets, ICMP, Traceroute, Routers, Switches, Firewalls, Media Converters, NTP Servers, PC Clients
1mo
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Systems Engineer
San Diego or Newport
$96k-$149k/yr HybridFull Time
Noblis
Noblis: Nonprofit science, technology, and strategy firm supporting government missions.
7+ YOEBachelor's in engineering, 7 years systems engineering experience, US citizen with DoD Secret clearance (or able to obtain), experience with NAVWAR, submarine/networked system installations, PEO C4I AI process; proficient with Microsoft applications.
NAVWAR, PEO C4I AI, CANES (AN/USQ-208), SubLAN (AN/USQ-177), ADNS, Tactical Networks Next Generation, Microsoft Applications
2mo
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Systems Engineer
Temecula, California, United States
$75k-$120k/yr HybridFull Time
Grantek
GrantekNYSE: COR: Provides integrated automation and smart manufacturing engineering solutions.
4+ YOE4+ years hands-on experience with PLC/SCADA/HMI, programming, networking; degree in engineering or computer science; strong communication; valid driver's license; willingness to travel.
PLC Programming, HMI, SCADA, Networking, Database, High-level programming, C#, HTML5, .NET, SQL, VB, VBA, Microsoft Office
4d
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Network Engineer, Systems IV
San Diego, California, United States
$160k-$170k/yr OnsiteFull Time
Information Systems Solutions
Information Systems Solutions: Provides specialized IT services and engineering for federal agencies.
10+ YOESecret clearance, Master’s in CS/IT, 10+ years experience, IAT II and listed certs, experience with routing/switching, cloud connectivity, NAC, network monitoring, and scripting.
inMON Traffic Sentinel, Zabbix, Aruba ClearPass Policy Manager, Python, PowerShell, HPE Aruba, Palo Alto, AWS, Azure, Virtual Private Cloud (VPCs), OSPF, BGP, IPsec, Network Access Control (NAC)
4d
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Senior Systems Engineer
San Diego, California, United States
$120k/yr OnsiteFull Time
Ignite Digital Services
Ignite Digital Services: Providing digital transformation and data analytics for national security agencies.
Experience in full-lifecycle systems and network engineering, RMF documentation and cybersecurity, systems installation and sustainment, site surveys, technical documentation, and integrating AI/automation.
Risk Management Framework (RMF)
2mo
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Systems Engineer
San Diego, California, United States
$100k-$125k/yr OnsiteFull Time
Tactical Engineering & Analysis
Tactical Engineering & Analysis: Provides systems engineering and analysis for military combat systems.
Bachelor of Science in STEM; Network+, Linux+ and CCNA preferred; onsite role with citizenship and security clearance requirements.
Networking, Windows servers, Linux servers, Programming languages, IEEE standards, Requirement Management Tools
3mo
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Systems Engineer, Mid
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
6+ YOE6+ years of DoD systems engineering; secret clearance; Bachelor's in Engineering; MBSE, DevSecOps, ML/AI experience preferred.
MBSE, DevSecOps, Machine Learning, Artificial Intelligence, ASEP, OCSMP, A+, Network+, Security+ CE, CCENT, MCTS, MCITP
1mo
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Systems Engineer II
San Diego, California, United States
$84k-$140k/yr OnsiteFull Time
Scientific Research Corporation
Scientific Research Corporation: Providing advanced technology and engineering solutions to the U.S. government.
5+ YOEBachelor's degree in a technical discipline,5+ years designing/maintaining complex networked systems,3+ years systems engineering experience,DoD/Navy comms and SATCOM experience,network troubleshooting,Wireshark/Splunk/SolarWinds knowledge,ability to obtain Security+ CE,Secret clearance.
Wireshark, SolarWinds, ACAS/Nessus, Splunk, Windows Server, Linux, Active Directory, DNS, DHCP, PKI, VMware, Hyper V
2mo
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Systems Engineer II
San Diego, California, United States
$112k-$141k/yr HybridFull Time
XSITE
XSITE: Provides systems engineering and integration for defense and space.
3+ YOEBachelor's in engineering and 3 years' experience integrating network OS, applications, and hardware; supports systems development lifecycle, documentation, and cross-functional coordination.
AI/ML, MBSE, Modeling & Simulation
9h
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Consulting Systems Engineer (Southern California) - Network
San Diego or Los Angeles or Orange County
$150k-$200k/yr OnsiteFull Time
World Wide Technology
World Wide Technology: Global technology solutions provider and systems integrator.
8+ YOE8+ years solutions architecture/systems engineering experience, expertise in networking and/or network security, travel up to 25%, bachelor’s in relevant field preferred, vendor certifications (Cisco, Dell) a plus.
1mo
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Systems Engineer II
San Diego, California, United States
$84k-$140k/yr OnsiteFull Time
Scientific Research Corporation
Scientific Research Corporation: Advanced engineering and technology solutions for government and industry.
5+ YOEBachelor's in a technical field; 5+ years designing/maintaining networked systems; 3+ years systems engineering; experience with SATCOM/ADNS/CANES, TCP/IP, routing, switching, firewalls; Wireshark, SolarWinds, ACAS/Nessus, Splunk; eligible for Secret clearance.
Wireshark, SolarWinds, ACAS, Nessus, Splunk, VMware, Hyper-V, Windows Server, Linux, Active Directory, DNS, DHCP, PKI, ADNS, CANES, TCP/IP, STIGs, RMF
1mo
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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 SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
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
2mo
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Senior Staff Engineer, Systems (R
San Diego, California, United States
$170k-$250k/yr OnsiteFull Time
Shield AI
Shield AI: Develops autonomous flight software and unmanned aircraft for defense.
5+ YOE5+ years in communications systems, networking, mission systems, or military aerospace integration; Bachelor in Electrical, Aerospace, Systems, or Computer Engineering; experience with GCS, datalinks, RF, networking; MBSE/CONOPS preferred; active clearance preferred.
GCS, datalinks, RF systems, IP networking, encryption, MBSE, Cameo Systems Modeler
13h
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Sr. Systems Engineer
Redondo Beach or Los Angeles or Costa Mesa
OnsiteFull Time
T2 Group
T2 Group: Provides IT consulting and workforce solutions for healthcare organizations.
5+ YOE5+ years endpoint engineering/systems administration; experience with Windows 11, Microsoft 365, Entra ID, Intune/Autopilot, SolarWinds; local network troubleshooting and VIP executive support; strong documentation skills; onsite in Costa Mesa.
Microsoft Autopilot, Microsoft Intune, Entra ID, Microsoft 365, SolarWinds
2w
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Space Systems Engineer
Tempe or Carlsbad or Englewood or North Logan or United States
$142k-$224k/yr HybridFull Time
Viasat
ViasatNASDAQ: VSAT: Provider of global satellite-based connectivity and secure communication solutions.
8+ YOEBachelor's in Engineering/Physics,8+ years systems engineering on space programs,experience with space/ground/network integration,requirements and architecture expertise,US citizenship and ability to obtain Secret clearance.
Jama
1mo
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F-35 Systems Engineer
Beaufort or Eglin AFB or Lemoore or Luke AFB or Orlando or San Diego
$73k-$146k/yr HybridFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
U.S. citizen with Secret clearance (investigation or CV within 5 years); experience with Windows and network administration, hardware/software troubleshooting, knowledge-article/SOP use, and systems engineering across product lifecycle; travel up to 25%.
Windows 7, Windows 10, Server 2012, VMware ESXi, VMware Horizon View, Virtual Desktop Infrastructure (VDI), Engineering Development Life Cycle (EDLC), DoD Information Assurance (IA)

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