229 performance engineer jobs at 165 companies in Lake Elsinore, CA

3mo
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Brake Performance Engineer
Foster City or Irvine
$115k-$130k/yr OnsiteFull Time
ALTEN
ALTENEuronext Paris: ATE: Provides engineering and technology consulting services to industrial clients.
5+ YOEBS or MS in Mechanical, Electrical, or Automotive Engineering; 5-8 years brake development/vehicle testing; strong braking system knowledge; travel within continental US.
CANalyzer, INCA, MDA, MATLAB/Simulink, Racelogic Vbox
2w
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Range and Performance Test Engineer
Long Beach, California, United States
HybridFull Time
Ford Motor Company
Ford Motor CompanyNYSE: F: Ford manufactures, sells, and services vehicles and mobility solutions.
5+ YOEBachelor's in engineering,5+ years vehicle range/performance testing (EV preferred),hands-on dyno experience,knowledge of ISO/IEC 17025 and regulatory procedures,proficiency with Python or MATLAB.
Python, MATLAB, CarSim, GT-Suite, AVL, Vector, ATI, DEWESoft
1w
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Supplier Performance Engineer 3
Costa Mesa, California, United States
$94k-$148k/yr OnsiteFull Time
Safran
SafranEuronext Paris: SAF: Designs, manufactures, and supports aircraft engines and aerospace systems.
9+ YOEMore than eight years supplier performance or supplier development experience in purchasing/logistics/quality, bachelor\u0002s degree, project management, strong communication, negotiation and lean improvement skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, FMEA, 8D, 5W, Ishikawa
3mo
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Powertrain Performance Test Engineer (Chino, CA, US, 91710)
Chino, California, United States
$70k-$93k/yr OnsiteFull Time
Hyundai America Technical Center
Hyundai America Technical CenterKorea Exchange: 005380: Designs and engineers vehicles for the North American market.
1+ YOEBachelor in Mechanical or Aerospace; 1+ years engineering experience; automotive internship; data acquisition; MATLAB; driving license; strong communication.
MATLAB, Data acquisition systems, Microsoft Office
5d
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RF Network Performance and Automation Engineer (Early Career) (788575)
Irvine, California, United States
$107k-$141k/yr OnsiteFull Time
Ericsson
EricssonNasdaq: ERIC: Manufactures telecommunications equipment and provides networking services.
2+ YOEBachelor's degree in telecommunications, electrical engineering, computer science, or related quantitative field; RF optimization or RAN experience desirable; knowledge of 4G/5G, automation, troubleshooting, and project planning.
Python, Tableau, Microsoft Power BI
2mo
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Building Performance Analyst
Los Angeles or Riverside or Sacramento or San Diego
$93k-$144k/yr HybridFull Time
DLR Group
DLR Group: Integrated design firm providing architecture, engineering, and planning services.
6+ YOEBachelor's degree, 6+ years energy modeling/building performance analysis, 1 year IES Virtual Environment experience, Revit proficiency, familiarity with ASHRAE standards, and strong reporting and design communication skills.
Integrated Environmental Solutions Virtual Environment, Revit, Ladybug, Honeybee
5d
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RF Network Performance and Automation Engineer (Early Career)
Irvine, California, United States
$107k-$141k/yr HybridFull Time
Ericsson
EricssonNasdaq Stockholm: ERIC B: Global provider of telecommunications equipment and services.
2+ YOEBachelor's degree in telecommunications, electrical engineering, computer science, or related quantitative field; RF optimization or RAN performance experience desirable; knowledge of 4G/5G, RF principles, troubleshooting, and cross-functional communication.
Python, Tableau, Microsoft Power BI
1mo
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Engineering Design Schedule Performance Advisor
Pomona, California, United States
$129k-$194k/yr HybridFull Time
Southern California Edison
Southern California EdisonNYSE: EIX: Electric utility providing electricity transmission and distribution services.
7+ YOE7+ years preparing or supporting performance data analysis/reporting; Primavera P6, Excel, Access, SAP, Power BI proficiency; strong communication, project controls, and schedule analysis skills.
Primavera P6, Microsoft Excel, Access, SAP, Power BI
7h
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Sr Embedded DSP Engineer - High Performance Signal Processing
Huntington Beach, California, United States
$130k-$240k/yr OnsiteFull Time
Mach Industries
Mach Industries: Designs and manufactures autonomous unmanned aerial vehicles for defense.
5+ YOEBachelor’s or master’s degree and 5+ years developing production signal-processing software for radar, RF sensing, EW, wireless, or real-time systems. Requires C/C++, Python or MATLAB, embedded architectures, optimization, hardware bring-up, and SPI/I2C/GPIO.
Python, MATLAB, C, C++, SPI, I2C, GPIO, Ethernet, CSI-2, DO-178C, MISRA C, ASIL
3mo
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Senior Web Developer – WordPress, Performance & Attribution
Santa Ana, California, United States
$3k-$4k/mo RemoteFull Time, Contract
Do It Right Plumbers
Do It Right Plumbers: Providing residential and commercial plumbing services in Orange County.
5+ YOE5+ years hands-on web development; deep WordPress/Elementor Pro; PHP; Cloudflare and WP Engine; GTM/GA4; performance, accessibility, and technical SEO; local business website experience; Pacific Time hours.
WordPress, Elementor Pro, PHP, Cloudflare, WP Engine, GTM, GA4, JSON-LD, Structured Data
2w
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Systems Engineer
Irvine, California, United States
$120k-$160k/yr OnsiteFull Time
DZYNE Technologies
DZYNE Technologies: Developer and manufacturer of autonomous airborne defense systems.
Lead systems engineering for expendable UAS: translate mission needs into requirements, manage interfaces, plan and execute system validation, perform reliability and risk analyses. Bachelors in engineering required; masters preferred.
DOORS, SysML, MBSE
1w
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Assistant Engineer
Rancho Cucamonga, California, United States
$7k-$9k/mo OnsiteFull Time
Rancho Cucamonga
Rancho Cucamonga: Providing municipal services and public safety for city residents.
2+ YOEBachelor's degree in civil engineering (or equivalent experience), two years civil engineering experience (or six years substitution), ability to perform project design, inspection, contract administration, and obtain a California driver’s license.
3w
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Quality Engineer
Santa Ana, California, United States
$108k-$211k/yr OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
4+ YOE4+ years quality engineering experience in aerospace/NASA projects, inspections, supplier surveillance, record review, and workmanship verification; BS in engineering or equivalent; ability to perform and document inspections and root-cause activities.
GMIPS
4w
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ASSOCIATE CIVIL ENGINEER
Newport Beach, California, United States
$9k-$13k/mo OnsiteFull Time
City of Newport Beach
City of Newport Beach: Provides municipal services and governance for the Newport Beach community.
2+ YOEBachelor's in civil engineering or related, two years professional civil engineering experience, valid California PE, valid California driver's license, ability to perform field duties.
3d
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Sr. Mgr. E2E Performance Management, Data & Analytics
Raritan or San Lorenzo or New Brunswick or Miami or Irvine or Jacksonville
$122k-$213k/yr OnsiteFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Provides pharmaceutical products and medical technology healthcare solutions.
8+ YOEBachelor's degree and 8+ years of experience in supply chain, operations, engineering, business, data analytics, or related fields; expertise in performance management, analytics, governance, and global manufacturing environments.
Microsoft Power BI, Tableau, SAP Analytics, Microsoft Excel, QuickBase
1d
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Software Development Engineer – Performance & Reliability
Lake Forest, California, United States
$92k-$154k/yr HybridFull Time
AVEVA
AVEVA: Industrial software for engineering and operational performance management.
6+ YOERequires 6+ years in software development in test, TypeScript/JavaScript and k6 expertise, distributed architecture testing, CI/CD pipelines, API testing, cloud platforms, OAuth 2.0/OIDC, and identity management.
TypeScript, JavaScript, k6, Azure DevOps, GitHub Actions, REST, HTTP/2, gRPC, Azure, OAuth 2.0, OIDC, Grafana, Application Insights, Open Telemetry, LLM
1w
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Project Engineer Intern
Escondido, California, United States
$23-$25/hr OnsiteInternship
One Stop Systems
One Stop SystemsNASDAQ: OSS: Manufacturer of high-performance ruggedized edge computing systems.
High school diploma required; engineering college students preferred. Self-motivated, organized, able to lift ~50 lbs, perform engineering and design tasks under supervision, and work in office/warehouse environments.
3w
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Project Engineer III
Irvine, California, United States
$125k-$135k/yr OnsiteFull Time
Siegfried
SiegfriedSIX Swiss Exchange: SFZN: Contract manufacturing of pharmaceutical ingredients and finished dosage forms.
4+ YOELead CAPEX projects, perform equipment commissioning/qualification/validation, support GMP compliance, and provide engineering and technical leadership in pharmaceutical manufacturing.
2mo
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Supervising Engineer
Diamond Bar or California or Arizona or New Mexico or United States
$150k-$190k/yr OnsiteFull Time
Tetra Tech
Tetra TechNASDAQ: TTEK: Global provider of high-end consulting and engineering services.
7+ YOEMSc in geotechnical engineering (PhD preferred), PE registration or eligibility, 7+ years' relevant experience, competency in geotechnical analyses, Excel/Word proficiency, willingness to manage staff and perform occasional fieldwork.
Microsoft Excel, Microsoft Word, CorelDRAW, Adobe Illustrator, AutoCAD
2mo
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Electrical Engineer
Long Beach, California, United States
$120k-$150k/yr HybridFull Time
Legence
LegenceNASDAQ: LGN: Provides engineering and sustainability services for mission-critical building systems
5+ YOEBachelor's (or Master's) in Electrical Engineering, 5+ years experience, PE license preferred, proficiency with NEC, AutoCAD, ETAP, SKM, and Revit, ability to lead electrical design projects and perform project management.
NEC, AutoCAD, ETAP, SKM, Revit