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Systems Engineer (onsite)
Rancho Santa Margarita, California, United States
$165k-$180k/yr OnsiteFull Time
8+ YOEDrive system-level requirements, MBSE using Cameo/SysML, requirements management (Visure/DOORS/JAMA), support verification and DO-178C/DO-254 compliance; US citizenship required. Preferred 8+ years systems engineering experience in aerospace/defense.
Cameo Systems Modeler, SysML, Visure, DOORS, JAMA, Microsoft Windows, Linux, Unix, VMware, AWS, Microsoft Azure, Google Cloud, Python, LabVIEW
3mo
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Senior Systems Engineer
Riverside, California, United States
OnsiteFull Time
10+ YOESenior Systems Engineer with 10+ years in C4I/AMOSS/ISR; on-site support; security clearance Secret; travel.
Microsoft Office, MS Project, Teams, SharePoint
2d
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Staff Engineer, Systems Engineering
Irvine, California, United States
$213k-$261k/yr OnsiteFull Time
10+ YOE10+ years aircraft systems engineering experience, expertise in ARP4754A/ARP4761A, DO-178C/DO-254 familiarity, requirements and configuration management, certification program support, and cross-functional integration skills.
ARP4754A, ARP4761A, DO-178C, DO-254, DOORS, Cameo, SysML, 14 CFR Part 21
1mo
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Lead Systems Engineer (38883)
Yorba Linda, California, United States
$128k-$237k/yr OnsiteFull Time
9+ YOEDevelop and verify system-level requirements, manage traceability (DOORS), define interfaces and architecture, support integration and test, and develop test automation; eligible for US security clearance required.
DOORS, signal analyzer, signal generator, spectrum analyzer
2mo
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Systems Engineer
Anaheim, California, United States
$85k-$102k/yr OnsiteFull Time
3+ YOEThree+ years IT experience; strong Windows Server/Active Directory; cloud platforms knowledge; on-call support; strong troubleshooting and communication.
Windows Server, Active Directory, Microsoft Entra ID, O365, Azure, AWS, GCP, Rapid7, Tanium, Blackberry Protect
4d
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Sr Systems Engineer, AI-Enabled Service Delivery in MSP (Hybrid)
La Verne, California, United States
$110k-$130k/yr HybridFull Time
6+ YOE6+ years in technical support/managed services; deep Microsoft 365, networking, and ConnectWise PSA experience; strong incident ownership, documentation, client communication, and interest in AI-enabled automation.
Microsoft 365, Exchange, SharePoint, Teams, Entra ID, ConnectWise PSA, ConnectWise, Power Automate, Azure AI, Copilot, Cisco Meraki, UniFi
2w
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Senior Mechanical Engineer, Intelligence Systems
Santa Ana, California, United States
$146k-$194k/yr OnsiteFull Time
10+ YOEActive U.S. Secret clearance,10+ years mechanical engineering experience,BS/M.Eng/MS/PhD,CAD and engineering drawings,hands-on fabrication,prototyping,thermal and structural analysis,ability to support manufacturing and test sites.
SiemensNX, Teamcenter
2mo
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CoE Support Engineer
Lake Forest, California, United States
$82k-$137k/yr HybridFull Time
Bachelor’s degree in electrical engineering, power systems, computer science; MES experience; HMI/SCADA troubleshooting; SQL/database knowledge; strong communication and collaboration skills.
SQL, Database, HMI, SCADA, VB.NET, C#, HTML5, Angular, JavaScript, ASP.NET, .NET CORE
1mo
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Water Systems Project Engineer (PE)
Upland, California, United States
OnsiteFull Time
5+ YOECalifornia PE required, 5–7 years designing municipal potable water systems, proficiency with AutoCAD Civil 3D, hydraulic modeling, pipeline and pump station design, construction support, and mentoring junior staff.
AutoCAD Civil 3D, Plant 3D
3w
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Automation Support Engineer
Perris, California, United States
FieldFull Time
3+ YOE3+ years mechanical, electrical, or programming experience with automation; ability to troubleshoot AMR/G2P/P2G systems, perform maintenance, install mechanical components, use hand/power tools, and communicate effectively.
AMR, G2P, P2G
2w
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System Engineer-Chassis
Ontario, California, United States
$85k-$125k/yr OnsiteFull Time
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
1mo
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Technical Support Technician - Defense Systems Division
Irvine, California, United States
$70k-$115k/yr OnsiteFull Time
7+ YOEHigh school diploma with 7+ years related experience or training; machining and fabrication skills; computer proficiency (Outlook, Excel, Word, Teams); ability to obtain DoD security clearance and U.S. citizenship required; occasional travel.
mill, lathe, sheet metal tools, hand power tools, sockets, wrenches, screw drivers, pliers, Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft Teams
16h
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Technology and Information Systems Engineer - Technology DO #132
Placentia, California, United States
OnsitePart Time
6+ YOESix years installing, supporting, maintaining, upgrading, repairing, and replacing technology; district technical support and project experience desired.
1mo
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EV Charging Technical Support Specialist
Tustin or Costa Mesa
$29-$32/hr OnsiteFull Time
Provide technical support and troubleshooting for DC EV chargers; diagnose and repair equipment, assist field technicians, document tickets, and collaborate with engineering; proven technical support or field service experience and strong electrical/system knowledge preferred.
1w
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Manufacturing Engineer, Robotics Hardware
Irvine, California, United States
$100k-$150k/yr OnsiteFull Time
3+ YOEBachelor's degree and 3+ years manufacturing engineering experience supporting electromechanical products; DFM/DFA, process development, yield improvement, quality systems, and test development experience.
1mo
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Automation Engineer I
Diamond Bar, California, United States
$82k-$119k/yr OnsiteFull Time
0+ YOEBachelor's degree in engineering, 0-2 years automation/controls experience, foundational PLC and control systems knowledge, strong analytical and communication skills, and ability to support commissioning, troubleshooting, and data-driven improvements.
PLC, Rockwell, Siemens, SCADA, HMI, AI-assisted analytics, AI-assisted diagnostics
1mo
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Warehouse Automation Engineer
Bloomington, California, United States
$140k-$150k/yr OnsiteFull Time
3+ YOEBachelor's in an engineering discipline and 3+ years supporting complex warehouse automation (robotics, conveyors, WCS, integrations); strong mechanical troubleshooting, software/DB familiarity, and systems integration experience.
Geek+, AutoStore, Dematic, Swisslog, KNAPP, GreyOrange, Ocado, WMS, ERP, PLCs, APIs, WCS
19h
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Transmission Line Engineer III
San Diego or Los Angeles or Irvine
$95k-$135k/yr HybridFull Time
5+ YOE5-10 years overhead transmission engineering experience; B.S. in Civil/Structural/Electrical/Mechanical engineering (ABET); PE in California; proficiency with Power Line Systems suite; QA/QC and construction support experience.
Power Line Systems, PLS-CADD, PLS-POLE, TOWER, PLS-TOWER
1mo
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Field Solutions Engineer - Solar
Irvine, California, United States
$90k-$135k/yr FieldFull Time
5+ YOE5+ years in field application engineering or technical support; strong experience with off-grid solar power systems, DC power, MPPT charge controllers, CCTV/IoT integration, network configuration, travel to customer sites, and technical communication.
off-grid solar power systems, DC power systems, MPPT charge controllers, CCTV, IoT, video management software
3w
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Business Systems Analyst I
Irvine, California, United States
$33-$37/hr OnsiteFull Time
2+ YOEBachelor's in Computer Science or Engineering required; 2+ years in applications support/QA/software development; experience with Agile/Scrum, testing, automated test cases, deployments, and user support.
Agile, Scrum, TDD, continuous integration, continuous deployment
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