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232 principal engineer jobs at 100 companies in Lake Elsinore, 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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3mo
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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
Brea, California, United States
$150k-$180k/yr RemoteFull Time
Curtiss-Wright
Curtiss-WrightNYSE: CW: Engineers and manufactures critical components for aerospace and defense.
10+ YOEMech eng degree with extensive experience in structural/thermal/seismic analysis, FEA (ANSYS), valve/actuator design, and nuclear industry knowledge; PE licensure required.
ANSYS, SolidWorks
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1w
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Principal Engineer- Optics Manufacturing Integration
Vista or San Diego or Santa Clara or Colorado Springs
$159k-$250k/yr OnsiteFull Time
Samtec
Samtec: Manufactures electronic connectors, cables, and optical interconnect solutions.
15+ YOERequires a bachelor's degree in engineering or related field, 15+ years in optoelectronic or microelectronics manufacturing, process development, technology transfer, and automated manufacturing tools.
DOE, FMEA, Six Sigma
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Principal Engineer- Optics Manufacturing Integration
Vista or San Diego or Santa Clara or Colorado Springs
$159k-$250k/yr OnsiteFull Time
Samtec
Samtec: Manufacturer of high-speed electronic connectors and cable assemblies.
15+ YOEBachelor's degree in engineering or materials science and 15+ years in optoelectronic or microelectronics manufacturing, including process development, assembly, technology transfer, and automated tools.
DOE, FMEA, Six Sigma
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Principal Engineer- Optics Manufacturing Integration
Vista or San Diego or Santa Clara or Colorado Springs
$159k-$250k/yr OnsiteFull Time
Samtec
Samtec: Manufactures electronic connectors and high-speed cable assembly systems.
15+ YOEBachelor's degree in engineering or related field, 15+ years in optoelectronic or microelectronics manufacturing, process development, technology transfer, and automated manufacturing tools; US citizenship or green card required.
Design of Experiments (DOE), Failure Mode and Effects Analysis (FMEA), Six Sigma
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2w
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Principal Engineer "Construction Services Group"
San Bernardino, California, United States
$164k-$210k/yr OnsiteFull Time
San Bernardino Municipal Water Department
San Bernardino Municipal Water Department: Provides municipal water and wastewater utility services.
4+ YOEBachelor's in engineering (required), valid California PE, 4+ years construction/project management experience, obtain SWRCB Distribution and Treatment Grade 2 certificates within 36 months, valid CA Class C driver\u0002s license, on-call availability.
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Senior Engineer / Principal Engineer
Fountain Valley, California, United States
$155k-$213k/yr OnsiteFull Time
Orange County Water District
Orange County Water District: Manages and protects the Orange County groundwater basin.
6+ YOEBachelor's in engineering and California PE required, CA Class C driver, 6+ years (senior) to 10+ years (principal) professional engineering experience, project management and public works expertise.
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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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Principal Civil Engineer- Land Development
Glendora, California, United States
$120k-$145k/yr OnsiteFull Time
City of Glendora
City of Glendora: Providing municipal governance and community services to Glendora residents.
5+ YOESupervise land development engineering, review plans and permits, manage projects and budgets, prepare reports, present to City Council; requires CA PE, bachelor\u0002s in civil engineering, and five years progressive public works experience.
AutoCAD, ArcView GIS, Geographical Information Systems (GIS), Microsoft Office
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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 Optical Engineer
Irvine, California, United States
$175k-$195k/yr OnsiteFull Time
MKS Instruments
MKS InstrumentsNASDAQ: MKSI: Supplies process control instruments and chemicals for semiconductor manufacturing.
8+ YOEBachelor's in Optical Engineering/Physics; 8+ years principal-level optical design and system development; expertise in multi-element optics; proficiency with Zemax and CODE V; hands-on optical assembly, alignment and laser experience; cleanroom work; U.S. work eligibility required.
Zemax, CODE V
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Principal Design Verification Engineer (Silicon Engineering)
Sunnyvale or Austin or Irvine or Redmond
$210k-$310k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
10+ YOEBachelor’s in electrical/computer engineering or computer science; 10+ years in design verification and test bench development.
UVM, OVM, VMM, Python, RTL
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Principal Engineer, Algorithm - ECG
Irvine, California, United States
$170k-$215k/yr OnsiteFull Time
Masimo
MasimoNasdaq: MASI: Develops noninvasive patient monitoring technologies and consumer audio products.
12+ YOE12+ years ECG algorithm development; deep ECG signal processing and statistical modeling; strong C/C++, MATLAB, Python; experience with large clinical datasets; onsite in Irvine.
C/C++, MATLAB, Python, ECG signal processing, Digital signal processing
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Principal Research & Development (R&D) Engineer
Los Angeles or Irvine or Illinois or United States
$180k-$250k/yr HybridFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
10+ YOE5+ MgmtMS or PhD in electrical/computer engineering; 10+ years wireless systems; 5+ years technical leadership; U.S. citizenship; background check/drug test.
C/C++, MATLAB, Python
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1w
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Principal Engineer - DeviceOS
Seattle or Costa Mesa
$253k-$336k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
15+ YOERequires 15+ years building automated verification suites, 5+ years with NixOS, declarative package management, and virtualization; embedded systems experience and technical leadership. Bachelor's degree or equivalent preferred.
Nix, NixOS, C++, AWS, Microsoft Azure, Google Cloud Platform (GCP), Docker, Kubernetes, Jetpack, Lattice, HITL
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Principal Plan Check Engineer (FT - Hybrid)
Irvine or Foster City or Newman or Paso Robles or Sacramento
$150k-$190k/yr HybridFull Time
CSG Consultants
CSG Consultants: Provides engineering and building department services to public agencies.
10+ YOE10+ years plan review experience, bachelor’s in engineering (structural focus), PE California license, ICC/CASp certifications preferred, management experience and strong code knowledge.
Microsoft Office Suite, Bluebeam, Bluebeam Studios, Microsoft Teams, Zoom
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Principal Systems Engineer - Algorithms (ONSITE)
Fullerton, California, United States
$118k-$225k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOEProficient in MATLAB and Simulink; experienced in data analysis and algorithm development; capable of independent work and collaboration; DoD Secret security clearance or eligibility; STEM degree with extensive experience.
MATLAB, Simulink, Data analysis
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Principal Engineer Data Engineering
Irvine or Colorado Springs or Irving or Livingston or Tampa or Rolling Meadows or Alpharetta
$121k-$231k/yr RemoteFull Time
Verizon
VerizonNYSE: VZ: Provides wireless, fiber-optic internet, and telecommunications services globally.
6+ YOEBachelor's degree or equivalent experience; 6+ years relevant experience, including 5+ years ETL/ELT development; expertise in data modeling, warehousing, architecture, SQL, Python, AWS and/or GCP.
SQL, Python, AWS, GCP, Apache Airflow, Talend, Teradata, Git, Jenkins
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