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180 principal engineer jobs at 83 companies in Temecula, CA

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Principal Engineer
Eastvale, California, United States
$155k-$193k/yr OnsiteFull Time
Eastvale
Eastvale: Municipal government providing public services to the Eastvale community.
4+ YOE3+ MgmtBachelor’s in Civil Engineering, CA Professional Engineer (PE) registration, 4+ years civil engineering experience including public works, and 3 years supervisory experience; experience managing CIP projects and federal funding processes.
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2mo
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Principal / Sr Principal Engineer Aeronautical - VMS Hardware Avionics Lead
San Diego or Rancho Bernardo
$114k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOESTEM degree with 5+ yrs (Bachelor); 3 yrs with Master; PhD with no experience for Principal; 8+ yrs for Sr Principal; ability to obtain US Secret clearance; MATLAB; MS Office; avionics hardware experience.
MATLAB, Python, Microsoft Office, Visio
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Principal Engineer - Safety & Reliability
Irvine, California, United States
$121k-$211k/yr OnsiteFull Time
Parker Hannifin
Parker HannifinNYSE: PH: Manufacturer of motion and control technologies and systems.
12+ YOEBachelor’s in Engineering; 12+ years in system safety & reliability; SAE ARP4761, MIL-STD-882E knowledge; strong communication; motion control experience preferred.
SAE ARP4761, SAE ARP4754, MIL-STD-882E, RTCA DO-178, RTCA DO-254, RTCA DO-160, ISO-9000/9001, MIL-STD-810, MIL-HDBK-217F, MIL-HDBK-217 Plus, MIL-HDBK-472, MIL-STD-461, MIL-STD-1629
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Structural Principal Engineer
Irvine, California, United States
$113k-$175k/yr OnsiteFull Time
Cannon Corp
Cannon Corp: Engineering and surveying services for infrastructure and development.
12+ YOE3+ MgmtLead structural engineering projects; CA SE license required; 12+ years in structural analysis/design; 8+ years PM; 3+ years managing teams; proficiency in design software.
RISA, ETABS, SAFE, SAP2000, AutoCAD, Revit
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Principal Product Engineer
Irvine, California, United States
$150k-$250k/yr OnsiteFull Time
Celero Communications
Celero Communications: Developing high-performance coherent DSP technology for AI connectivity.
10+ YOE10+ years in product engineering or silicon manufacturing; experience bringing ICs from first silicon to volume production; reliability, KGD, wafer-level test expertise; strong data skills.
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Sr Engineer / Principal Engineer
Lake Forest, California, United States
$138k-$218k/yr OnsiteFull Time
El Toro Water District
El Toro Water District: Provides water, wastewater, and recycled water services to customers.
7+ YOEBachelor's degree in engineering (civil preferred), California Professional Engineer (PE) license, valid Class C California driver’s license, and 7–10 years of progressively responsible engineering experience (7 for Senior, 10 for Principal).
Geographic Information System
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Systems Engineer Principal - MBSE
San Diego, California, United States
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
5+ YOEMBSE and systems engineering experience, TS/SCI clearance, ability to coordinate with stakeholders, and strong communication skills.
MBSE, SysML, UPDM, BPMN, UAF, CAMEO Enterprise Architect, Team Work Cloud, Gitlab
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Managing Principal Engineer - MEP Design Build
Garden Grove, California, United States
$140k-$240k/yr OnsiteFull Time
Southland Industries
Southland Industries: National expert in mechanical, electrical, and plumbing building systems.
15+ YOE8+ MgmtLicensed Mechanical or Architectural PE, 15+ years design engineering experience, 8+ years management experience, BS in Mechanical Engineering (MS preferred), mastery of HVAC/plumbing systems, CADD and Microsoft Office skills, strong leadership and client relationship experience.
CADD, Microsoft Excel, Microsoft Office
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Senior Principal Test Engineer
Irvine, California, United States
$162k-$240k/yr OnsiteFull Time
Marvell
MarvellNASDAQ: MRVL: Designs and develops high-performance semiconductor and infrastructure solutions.
15+ YOE5+ Mgmt15+ years test engineering experience for NPI, 5+ years leading teams, PMIC/IVR testing expertise, ATE hardware/test development, Java/C/C++, Python, Advantest V93000 and pattern/DFT knowledge.
Advantest V93000, SmarTest8, Teradyne UltraFLEX, IG-XL, ATE Test Systems, Design-for-Test (DFT), Java, C/C++, Python, SVN, Git
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Principal Design Engineer
Carlsbad, California, United States
$199k-$215k/yr OnsiteFull Time
Mini-Circuits
Mini-Circuits: Designs and manufactures radio frequency and microwave components.
15+ YOEBSEE with 15+ years or MSEE with 10+ years in MMIC design; microwave theory and PA design; CAD/EM tools (ADS, HFSS, Momentum); strong communication and independent work skills.
ADS, HFSS, Momentum, PCB design software
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Principal Mechanical Engineer
Irvine, California, United States
$210k-$239k/yr OnsiteFull Time
Neon Aero: Designs and builds AI-native aerospace hardware and flight systems.
12+ YOE12+ years designing complex mechanical systems; expert in GD&T and Siemens NX; production release experience; cross-functional collaboration.
Siemens NX, GD&T, MATLAB, Python
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Principal Device Engineer
Carlsbad or Irvine
$142k-$191k/yr OnsiteFull Time
MaxLinear
MaxLinearNASDAQ: MXL: Provides radio-frequency and mixed-signal semiconductor solutions for communications.
9+ YOEDeep expertise in semiconductor device physics, RF/analog and digital characterization, SPICE modeling, and PDK development.
SPICE, PDK, EM simulation, RF/analog, digital
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Principal Facilities Engineer
Irvine or Santa Ana or Tijuana
$127k-$191k/yr OnsiteFull Time
Medtronic
MedtronicNYSE: MDT: Developing and manufacturing medical technologies and therapies globally.
7+ YOEBachelor’s degree with 7+ years in facility mechanical/electrical infrastructure and building automation; English and Spanish fluency; willingness to travel 20-40%.
Modbus, BACnet, LonWorks, Tridium/Niagara BAS
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Principal DFT Engineer (Silicon Engineering)
Irvine or Austin or Sunnyvale
$200k-$285k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
10+ YOEBachelor’s in electrical/computer engineering; 10+ years ASIC experience; 10+ years DFT/scan insertion; RTL/UPF/Verilog/SystemVerilog expertise; leadership in SOC DFT.
Siemens Tessent, ATPG, RTL, UPF, Verilog, SystemVerilog, Python, Perl, Tcl, C+
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Principal Optical Manufacturing Engineer
Irvine, California, United States
$115k-$180k/yr OnsiteFull Time
MKS Instruments
MKS InstrumentsNASDAQ: MKSI: Supplies process control instruments and chemicals for semiconductor manufacturing.
5+ YOELead manufacturing methods for optics; 5+ years in optics fabrication/metrology; BS in Engineering/Physics; travel up to 5%.
ZeMax, Python, Matlab, Optical Metrology, Fizeau Interferometer
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Principal Customer Service Engineer
Livonia or Irvine
$92k-$172k/yr OnsiteFull Time
Cadence Design Systems
Cadence Design SystemsNASDAQ: CDNS: Develops computational software and hardware for electronic system design.
7+ YOE7-10 years multiphysics CAE tools, Python, project management, strong communication; US citizen or green card; mechanical engineering degree.
Nastran, Ansys, Abaqus, Python, XML, JSON, Patran, DMAP, MSC Software, Apex, EPILYSIS, META, Actran, Cradle, Dytran, Simufact, BETA CAE
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Sr. Principal Systems Engineer
Irvine, California, United States
$125k-$206k/yr OnsiteFull Time
BD
BDNYSE: BDX: Manufactures medical devices, surgical instruments, and pharmacy automation systems.
4+ YOEBachelor’s or higher in engineering with 4+ years; medical device experience; system requirements, verification/validation, and design controls; IEC 60601-1 knowledge; project leadership preferred.
Electrical Engineering, Mechanical Engineering, Biomedical Engineering, Software, IEC 60601-1, PTC, Polarion, JAMA, DOORS
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Principal / Sr Principal Engineer Aeronautical - Hardware Avionics
San Diego, California, United States
$114k-$171k/yr HybridFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOESTEM degree with 5+ (Principal) or 8+ (Sr Principal) years' related experience; ability to obtain US Secret clearance and SAP; experience with MATLAB, Microsoft Office, test equipment, and IFF/TCAS systems.
MATLAB, Microsoft Word, Microsoft Excel, Microsoft Project, Microsoft Visio, Identification Friend or Foe (IFF), Traffic Alert and Collision Avoidance System (TCAS), oscilloscope, signal generator, signal analyzer, multimeter, MIL-STD-1553, RS-485, ARINC-429
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Principal Engineer – Water, Wastewater & Recycled Water
San Diego or Encinitas or Oakland
$195k-$215k/yr HybridFull Time
Dudek
Dudek: Providing multidisciplinary environmental, engineering, and planning consulting services.
18+ YOEPE licensed, 18+ years in water/wastewater, CA regulatory knowledge, driver’s license, management of large municipal projects.
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Senior Principal Mechanical Engineer (HTI) - JJMT Electrophysiology
Irvine, California, United States
$122k-$213k/yr OnsiteFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Global healthcare providing pharmaceuticals and medical technologies.
10+ YOEBachelor's in engineering required; 10+ years medical device R&D with experience in early-stage incubation, prototyping, miniaturization, catheter/device development, cross-functional leadership, and technical documentation.
SolidWorks, AutoCAD, DTV, DTQ
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