145 network systems engineer jobs at 85 companies in Fallbrook, CA
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OT Systems Network Engineer
Irvine, California, United States
$110k-$140k/yrOnsiteFull Time
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
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.
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.
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
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
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
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.
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.
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.
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
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.
Consulting Systems Engineer (Southern California) - Network
San Diego or Los Angeles or Orange County
$150k-$200k/yrOnsiteFull Time
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.
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
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.
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
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
Tempe or Carlsbad or Englewood or North Logan or United States
$142k-$224k/yrHybridFull Time
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.
Beaufort or Eglin AFB or Lemoore or Luke AFB or Orlando or San Diego
$73k-$146k/yrHybridFull Time
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)