157 engineer and developer jobs at 55 companies in Temecula, CA

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Test and Integration Engineer
Poway, California, United States
$69k-$116k/yr OnsiteFull Time
General Atomics Aeronautical Systems
General Atomics Aeronautical Systems: Designs and manufactures unmanned aircraft and radar systems.
2+ YOEBachelor's or master's in engineering (or equivalent experience), ~2+ years engineering experience, ability to obtain DoD Secret clearance, US citizenship required, strong communication and problem-solving skills; PE desirable.
3w
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Automation and Controls Engineer
Carlsbad, California, United States
$94k-$156k/yr HybridFull Time
CDM Smith
CDM Smith: Provides engineering and construction services for infrastructure projects.
3+ YOE3 years related experience; Bachelor's in engineering or equivalent experience; knowledge of SCADA, HMI, PLC, controls, instrumentation, 3D/4D CAD and Microsoft Office; valid driver's license.
SCADA, HMI, PLC, Microsoft Office, 3D CAD, 4D CAD
2mo
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Hydrologic and Hydraulic Engineer
Pasadena or Irvine or San Diego
HybridFull Time
Stantec
StantecTSX: STN: Provides professional engineering, architecture, and environmental consulting services.
5+ YOE5-10 years civil hydrologic hydraulics; Bachelor in Civil Engineering; PE license in CA or within 1 year; CAD/GIS familiarity; strong English communication; travel readiness.
Civil3D, ArcGIS, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, HEC-HMS, HEC-RAS, LifeSim, FLO2D
1w
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Materials and Process Engineer
Poway, California, United States
$116k-$209k/yr HybridFull Time
General Atomics Aeronautical Systems
General Atomics Aeronautical Systems: Designs and manufactures unmanned aircraft and radar systems.
8+ YOERequires extensive materials and process engineering experience (senior level), ability to support composite materials, lead teams, interface with suppliers, support producibility and manufacturing, and obtain/maintain DoD security clearance.
3w
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Automation and Controls Engineer
Carlsbad, California, United States
$94k-$156k/yr HybridFull Time
CDM Smith
CDM Smith: Engineering and construction firm for global infrastructure projects.
3+ YOEBachelor's in engineering or equivalent experience, 3 years related experience, knowledge of instrumentation, controls, SCADA, PLC/HMI, 3D/4D CAD, Microsoft Office, valid driver's license, travel 20–40%.
SCADA, PLC, HMI, Microsoft Office, 3D and 4D CAD
1mo
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Project and Equipment Engineer (Manufacturing)
Placentia, California, United States
$90k-$130k/yr OnsiteFull Time
Arlon Graphics
Arlon Graphics: Manufactures pressure-sensitive vinyl films for signage and vehicle graphics.
5+ YOEBachelor's in engineering (mechanical, electrical, or related), 5+ years manufacturing/equipment/maintenance engineering experience, strong troubleshooting and root cause analysis, experience with production equipment and process integration.
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Research and Development Engineer
Carlsbad, California, United States
$32-$50/hr OnsiteFull Time
Merck
MerckXETRA: MRK: A science and technology providing healthcare, life science, and electronics solutions.
2+ YOEBachelor's in science/engineering with 2+ years (or Associate with 5+ years); hands‑on lab and vacuum deposition experience; experiment design, metrology analysis, equipment maintenance, and safety compliance.
ALD
1mo
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Senior Integration and Test Engineer
Tustin, California, United States
$84k-$144k/yr OnsiteFull Time
Attalon
Attalon: Designs and manufactures precision optical and laser systems.
5+ YOEBS or MS in optical engineering or physics; 5+ years of related experience; hands-on optical testing; knowledge of optical design and fabrication; radiometric measurement knowledge desirable.
Optical testing equipment, Interferometry, Infrared testing, Laser alignment, Imaging quality analysis, MTF, Optical metrology, Radiometric measurement, Photo detectors, Electronics, Optical fabrication
2w
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Modeling and Simulation Engineer, Space
El Segundo or Costa Mesa
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
Active U.S. Top Secret/SCI clearance, space mission MS&A experience, spacecraft and payload physics-level modeling, strong engineering background (astrodynamics/aerospace), MATLAB/Python proficiency, and excellent communication.
Lattice OS, MATLAB, Python, GitHub, GitLab, STK, Astrogator, SAP
2mo
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Senior Instrumentation and Controls Engineer
Costa Mesa, California, United States
$130k-$170k/yr OnsiteFull Time
Carollo Engineers
Carollo Engineers: Environmental engineering firm specializing in water and wastewater infrastructure.
10+ YOEBachelor’s degree in engineering; 10-15 years I&C experience in water/wastewater; PE license; expertise in I&C design, P&IDs, networks; strong communication; MS Word/Excel/Access.
MS Word, MS Excel, MS Access, P&ID software, ISA data sheets, SCADA, PLC, HMI, AutoCAD/MicroStation, Networking, Fiber optic networks, Instrumentation
2mo
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Senior Engineer I, Research and Development
Irvine, California, United States
$101k/yr OnsiteFull Time
JenaValve Technology
JenaValve Technology: Developing transcatheter heart valve systems for aortic disease treatment.
3+ YOEBachelor’s degree in Mechanical or Biomedical Engineering; 3–5+ years in R&D; knowledge of product development and medical device QMS; cross-functional collaboration; strong documentation; hands-on initiative.
1d
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Lead Test and Development Engineer
Carlsbad, California, United States
$130k-$170k/yr OnsiteFull Time
Proper Voltage
Proper Voltage: A developing next-generation intelligent battery systems for robotics, data centers, and defense.
Bachelor's or equivalent, extensive hands-on battery testing, technical lead experience for validation programs, fabrication skills, proficiency with Python or MATLAB, organized program execution.
Python, MATLAB, Creo, SolidWorks, Fusion 360
2d
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Architecture and System Design Engineer
Irvine, California, United States
$124k-$165k/yr OnsiteFull Time
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
5+ YOEMaster's (or Ph.D.) in Electrical Engineering, extensive electronics system architecture experience, C/C++/Python and FPGA proficiency, PCB and signal integrity expertise, leadership and mentoring experience.
C, C++, Python, FPGA, CAD tools, Gerber
2mo
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Sr. Test and Evaluation Engineer
Irvine, California, United States
$110k-$124k/yr OnsiteFull Time
Neon Aero
Neon Aero: Designs and builds AI-native aerospace hardware and flight systems.
5+ YOEBS/MS in engineering; 5+ years aerospace/test experience; DO-160/DO-254 familiarity; sensors/DAQ; test stands; LabVIEW/MATLAB/Python/C++; SolidWorks/NX; onsite work; US work authorization; ITAR compliance.
LabVIEW, MATLAB, Python, C++, SolidWorks, NX, DAQ systems
2w
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Quality, ISO and Environmental Engineer
Irvine, California, United States
$75k-$96k/yr OnsiteFull Time
SDC Technologies
SDC Technologies: Manufacturer of high-performance abrasion and chemical resistant coating systems.
4+ YOEBS in Engineering or Chemical Engineering, 4+ years relevant experience, experience with ISO-9001/ISO-14001, quality certifications, intermediate Microsoft Word/Excel, NCCA system experience, internal auditing and continuous improvement skills.
NCCA, Microsoft Word, Microsoft Excel
3mo
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Civil Engineer Ports and Harbors
Orange, California, United States
$95k-$135k/yr HybridFull Time
AECOM
AECOMNYSE: ACM: Provides infrastructure consulting and engineering services for global projects.
4+ YOEBachelor’s in Civil Engineering; 4+ years experience; PE license; valid driver’s license; maritime/ports experience preferred.
CAD, Civil 3D/OpenRoads
1mo
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Senior Engineer, Research and Development
Rancho Cucamonga, California, United States
$98k-$111k/yr OnsiteFull Time
New World Medical
New World Medical: Develops and manufactures surgical devices for glaucoma treatment.
3+ YOE3+ years in medical device design; CAD (SolidWorks); ISO/FDA regulations knowledge; CAD drafting; MS Office proficiency.
SolidWorks, Microsoft Office
1mo
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Instrumentation Engineer and Instrumentation Designers
Ferndale or Larkspur or Billings or Remote or Remote or Orange or Remote
OnsiteFull Time
Eichleay
Eichleay: Engineering and construction management for industrial facilities.
5+ YOE5+ years in refinery/oil & gas; instrumentation design and I&C; BS in engineering; PE license preferred; ISA/ANSI/ASME/API/NFPA knowledge; on-site refinery experience preferred.
AutoCAD, NavisWorks, Bluebeam, Revit, Siemens PSS/E
2mo
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Software Engineer, Verification and Validation (Perception)
Irvine, California, United States
$135k-$190k/yr OnsiteFull Time
Field AI
Field AI: Develops autonomous software brains for robots in unstructured environments.
3+ YOE3+ years in verification/validation for robotics; experience with LiDAR, cameras, GPS, and IMUs; develop test plans, validation criteria, and metrics; strong cross-functional communication.
LiDAR, Cameras, GPS, IMUs
3w
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Mechanical Design and Manufacturing Engineer
Ontario, California, United States
$80k-$140k/yr OnsiteFull Time
Canopy Aerospace & Defense
Canopy Aerospace & Defense: Manufacturer of advanced thermal and signature-reducing aerospace materials.
4+ YOE4+ years mechanical design and manufacturing experience with metallics, composites, and TPS; proficiency in SolidWorks and PLM/CAD tools; strong knowledge of materials, prototyping, GD&T, and manufacturability; bachelor’s degree or equivalent; ability to obtain U.S. security clearance and meet export-control eligibility.
SolidWorks, PLM, CAD/CAM, GD&T, CNC