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63 network systems engineer jobs at 41 companies in San Bernardino, CA

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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
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2mo
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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+
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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
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Systems Engineer
Adelanto, California, United States
$69k-$116k/yr OnsiteFull Time
General Atomics
General Atomics: Designs and manufactures unmanned aircraft and nuclear technology systems.
2+ YOEBachelors in engineering or related field with 2+ years experience (or equivalent experience); knowledge of computing systems, OS, networking, virtualization; ability to obtain DoD security clearance.
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1w
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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.
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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
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2w
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Network Engineer
Pasadena, California, United States
$48-$62/hr OnsiteFull Time
Caltech
Caltech: Provides university-level education and scientific research services.
5+ YOEBachelor's in CS/CE or related plus 5+ years experience; data center and WAN/LAN networking with Arista/Cisco; Linux systems; Palo Alto firewalls; US person per ITAR.
Arista, Cisco, IPv4, IPv6, Red Hat, Debian, Palo Alto, Arista CloudVision, Python, Ansible, Terraform, RADIUS, X.500, AWS
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Staff Systems Engineer, M&A
Seattle or Costa Mesa
$191k-$253k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
9+ YOE9+ years systems/network/infrastructure experience; expertise in cloud, networking, virtualization, IAM, containerization, and scripting; ability to obtain US Secret clearance and travel for deployments.
Lattice OS, AWS, Azure, GCP, Docker, Kubernetes, Linux, Windows, IAM, SSO, MFA, Python, Ansible, Terraform, BGP, OSPF, VLANs, Spanning Tree, Palo Alto, Fortinet, Cisco ASA, IPsec, SSL, F5, HAProxy, IDS/IPS, SIEM, CI/CD
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Senior Systems Engineer, SATCOM and RF Connectivity
Brea, California, United States
$97k-$117k/yr HybridFull Time
RAVE Aerospace
RAVE Aerospace: Developing in-flight entertainment and connectivity systems for airlines.
6+ YOEBachelor's degree or equivalent experience, 6+ years systems engineering experience (aerospace/SATCOM preferred), SATCOM/RF/IFC knowledge, IP networking, requirements management, ALM/MBSE/Cameo experience preferred, AutoCAD and INCOSE certification desired.
Application Lifecycle Management (ALM), Model-Based Systems Engineering (MBSE), Cameo, AutoCAD, DVB-S2X
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3mo
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Senior Physical Security Systems Engineer
San Dimas, California, United States
$130k-$160k/yr OnsiteFull Time
In-N-Out Burger
In-N-Out Burger: Family-owned fast-food chain serving fresh, made-to-order hamburgers.
5+ YOELead design and implementation of enterprise physical security systems; 5+ years in security engineering; IP-based security, network, Windows server, and data management; project leadership.
Genetec, Lenel, Milestone, Python, CAD, Revit, BIM, Windows Server, IP-based security systems, Video management platforms, Access control systems
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2mo
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Sr Telephony Systems Engineer
Irvine, California, United States
$73k-$110k/yr OnsiteFull Time
loanDepot
loanDepotNYSE: LDI: Provides residential mortgage loans and home refinancing services.
5+ YOE5+ years IT/telecom experience (or Bachelor's), strong SQL/APIs/databases skills, networking (DNS, DHCP, VPNs, WAN/LAN, TCP/IP), VoIP/contact center/Genesys experience preferred, ability to troubleshoot live systems and work independently.
SQL, APIs, databases, DNS, DHCP, VPNs, WAN, LAN, TCP/IP, Genesys Cloud, Genesys Interactive Intelligence, Auto Dialer, IVR, VoIP
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3mo
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Systems Architect - SPE/Consulting
Newport Beach, California, United States
$118k-$241k/yr OnsiteFull Time
MACOM
MACOMNASDAQ: MTSI: Designs and manufactures semiconductor products for communications infrastructure.
10+ YOEBachelor in Electrical Engineering or equivalent; 10+ years in semiconductor product definition/standardization; experience with networking tech; travel >20%; US Person per ITAR.
Laser Drivers, TIAs, DSPs, Equalizers, Networking
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1mo
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Sr. SLED Systems Engineer - Must Reside in Los Angeles/Orange County Area
Los Angeles or Orange County
$180k-$240k/yr RemoteFull Time
Extreme Networks
Extreme NetworksNASDAQ: EXTR: Provides cloud-managed networking hardware and software solutions.
7+ YOE7+ years in systems or pre-sales engineering with strong networking (switching, routing, wireless, security), customer-facing demo/POC experience, troubleshooting skills, and excellent communication.
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2mo
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Senior Systems Engineer (Pre-Sales) - Northeast
Albany or Irvine
$80k-$150k/yr OnsiteFull Time
TP-Link
TP-Link: Global manufacturer of networking hardware and smart home devices.
3+ YOEPre-sales engineering experience designing and delivering networking solutions, strong routing/switching and enterprise Wi‑Fi skills, presentation and troubleshooting abilities, willingness to travel up to 50–60%.
Ekahau, Hamina, Python, Ansible, Linux, Docker, Kubernetes, NETCONF, REST, YANG, OpenConfig, gRPC, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook, Microsoft Excel, CRM, Salesforce
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5d
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Sr Systems Engineer, AI-Enabled Service Delivery (MSP - Hybrid)
La Verne, California, United States
$110k-$130k/yr HybridFull Time
Modern IT
Modern IT: Managed IT services provider for small and medium businesses.
6+ YOERequires 6+ years in technical support, managed services, or client-facing IT; Microsoft 365, networking, ConnectWise PSA/RMM, incident ownership, documentation, communication, and automation experience.
Microsoft 365, Exchange, Microsoft SharePoint, Microsoft Teams, Microsoft Entra ID, TCP/IP, VLANs, VPNs, DNS, DHCP, WAN/LAN, ConnectWise PSA, RMM, Copilot, Power Automate, Azure AI, AI agents, Cisco Meraki
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4w
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System Integration Engineer II
Lake Forest, California, United States
$82k-$138k/yr HybridFull Time
Panasonic Avionics Corporation
Panasonic Avionics CorporationTokyo Stock Exchange: 6752: Provides in-flight entertainment and connectivity systems for airlines.
Bachelor's in engineering required, experience with aircraft systems integration or IFEC preferred; familiarity with networking, avionics, troubleshooting, and engineering documentation; strong communication skills.
Power BI, SQL, Access, Siemens NX, Capital, Teamcenter, PTC Creo, RSD
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4w
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System Engineer-Chassis
Ontario, California, United States
$85k-$125k/yr OnsiteFull Time
Hyundai Mobis
Hyundai MobisKorea Exchange: 012330: Designs and manufactures advanced automotive components and mobility systems.
Experience in vehicle dynamics, brake systems, ESC tuning, CAN/OBD II networks, calibration tools, and supporting domestic and international testing up to 50%. Bachelor's in engineering required.
CANape, CANoe, ATI Vision, CAN, OBD II
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5d
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Sr. Controls Engineer-LAX
Los Angeles or Santa Ana
OnsiteFull Time
Barry-Wehmiller
Barry-Wehmiller: Manufactures industrial machinery for packaging and paper processing.
Highly experienced controls engineer with expertise in programming, hardware design, network design, cybersecurity, system architecture, system integration, technical problem-solving, mentoring, and communication.
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1mo
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Senior RF Engineer
Foothill Ranch, California, United States
$150k-$180k/yr OnsiteFull Time
TAE Technologies
TAE Technologies: Developing commercial fusion energy and advanced power management technologies.
5+ YOEB.S. in Electrical Engineering, 5+ years RF systems experience, proficiency with MATLAB/Simulink, high-power RF hardware experience (~50 kW+), and ability to design antennas, matching networks, and transmission lines.
MATLAB, Simulink
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Application Engineer III
Chino, California, United States
$54-$68/hr OnsiteFull Time
EMCOR Group
EMCOR GroupNYSE: EME: Provides mechanical and electrical construction and facilities management services.
8+ YOEBachelor's in engineering preferred or equivalent experience, 8+ years automation experience, strong networking background, Niagara AX/N4/Distech/Delta experience, DDC/BACnet/MODbus/Tridium/Schneider knowledge, HVAC systems expertise.
Niagara AX/N4, Distech, Delta, Direct Digital Controls, BACnet, MODbus, Tridium, Schneider
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