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439 engineer i jobs at 186 companies in Lake Forest, CA

2mo
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Field Engineer I
Riverside, California, United States
$70k-$85k/yr OnsiteFull Time
Skanska
SkanskaNasdaq Stockholm: SKA B: Global construction and project development.
Bachelor’s degree in Construction or Engineering preferred; background check required.
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3mo
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Sustainment Engineer I
Santa Ana, California, United States
$72k-$87k/yr OnsiteFull Time
Collectors
Collectors: Providing authentication and grading services for high-value collectibles.
0+ YOEBS in Mechanical Engineering; 0-3 years in mechanical/manufacturing engineering; experience with injection molding tooling; SolidWorks or CAD; ultrasonic welding; strong problem solving and cross-functional collaboration.
SolidWorks, CAD, Injection molding tooling, Ultrasonic welding
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3mo
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Mechanical Engineer I (84097)
El Monte, California, United States
$101k-$122k/yr OnsiteFull Time
The Gill Corporation
The Gill Corporation: Manufactures high-performance composite materials and components for aerospace industries.
2+ YOEBSME; 2+ years design and fabrication experience; PID controllers, PLCs and plant control equipment experience; AutoCAD and MS Office; familiarity with engineering equations.
AutoCAD, PID controllers, PLCs, Microsoft Office, plant control equipment
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3mo
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Civil Drainage Engineer I
Corona or Irvine or San Diego
$64k-$111k/yr HybridFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
3+ YOEBachelor's in Civil Engineering, EIT, 3+ years drainage/culvert design, CAD proficiency; CALTRANS experience preferred.
AutoCAD, AutoCAD Civil 3D, HEC-RAS, HEC-HMS, HY-8, Bentley InRoads Storm & Sanitary, Bentley StormCAD, Bentley FlowMaster, Bentley InRoads, NRCS WinTR-55, EPA SWMM, StormCAD, WMS
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2w
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Senior Mechanical Engineer I - Secret Clearance
Long Beach, California, United States
$115k-$158k/yr OnsiteFull Time
Rocket Lab
Rocket LabNASDAQ: RKLB: Designs and builds launch vehicles and satellite systems.
5+ YOEBachelor's in engineering,5+ years mechanical engineering experience,experience with CAD and FEA,active Secret clearance required with ability to obtain TS/SCI,U.S. citizenship required.
CAD, FEA, GD&T
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2mo
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Senior Mechanical Engineer I
El Segundo, California, United States
$118k-$142k/yr OnsiteFull Time
CesiumAstro
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
4+ YOEBS in Mechanical or Aerospace Engineering; 4+ years space antenna/payload mechanical exp; CAD/FEA; EMI/EMC; packaging; thermal; launch/LEO env; communication skills
Ansys Mechanical, SolidWorks Simulation, Thermal Desktop, CNC, GD&T, Python, C++
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3mo
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Mechanical Engineer I (84097)
El Monte, California, United States
$101k-$122k/yr OnsiteFull Time
The Gill Corporation
The Gill Corporation: Manufacturer of high-performance composite materials for aerospace and aviation.
2+ YOEBSME; minimum 2 years in design and fabrication of mechanical/electromechanical systems; experience with PID/PLC; AutoCAD and MS Office; ITAR/EAR compliance required.
AutoCAD, PLC, PID controllers, MS Office
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2d
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2026 Intern Conversion - Propulsion Engineer I
Seattle or Van Horn or Denver or Huntsville or Florida or Arlington or Los Angeles or Longmont or Reston
$75k-$114k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
Completed a 2026 Blue Origin internship; enrolled in or recently graduated from college; bachelor's degree in mechanical, aerospace, or astronautical engineering; U.S. work authorization; strong communication and independent teamwork skills.
Defense Biometric Identification System (DBIDS)
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2w
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Senior Electrical Engineer I - Secret Clearance
Long Beach, California, United States
$130k-$170k/yr OnsiteFull Time
Rocket Lab
Rocket LabNasdaq: RKLB: Operates launch vehicles and manufactures satellites for space missions.
5+ YOEBachelors in electrical/computer engineering,5+ years electrical hardware design incl schematic capture and PCB layout,analog electronics,SPICE and Excel proficiency,active Secret clearance or equivalent and ability to obtain TS/SCI.
Altium Designer, SPICE, Microsoft Excel, oscilloscope, DMM, signal generator
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23h
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Electrical I&C Engineer (New Grad)
Los Angeles, California, United States
$96k-$107k/yr OnsiteFull Time
General Matter
General Matter: Produces enriched uranium and nuclear fuel for power generation.
3+ YOEBachelor's degree in electrical or computer engineering, strong electrical systems knowledge, engineering fundamentals, design experience, and ability to analyze systems and communicate technical documentation.
UPS
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2d
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Engineer I, Product Development - LCA 10384
New Bern or Irvine
$96k-$129k/yr OnsiteFull Time
BSH Home Appliances
BSH Home Appliances: Designs and manufactures premium household and kitchen appliances.
Electrical engineering role supporting product development at an appliance manufacturer; the posting does not state specific education, experience, license, or certification requirements.
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1mo
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Engineer I
Gardena or Los Angeles
$65k-$85k/yr HybridFull Time
BrandSafway
BrandSafway: Provides scaffolding, specialized construction services, and industrial equipment.
0+ YOEBachelor's in civil engineering (structural) required, FE/EIT status, 0–5 years relevant experience, proficiency with Revit and AutoCAD, experience with RISA/SCIA/TEDDS/ENERCALC, basic structural analysis/FEA knowledge, strong communication.
Revit, AutoCAD, RISA, SCIA, TEDDS, ENERCALC
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2mo
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Field Engineer I
Riverside, California, United States
$70k-$85k/yr OnsiteFull Time
Skanska
SkanskaNasdaq Stockholm: SKA B: A leading construction known for building projects that matter
0+ YOEBachelor’s degree in Construction or Engineering; broad theoretical knowledge; manages others; no manual labor; first-level construction discipline exposure
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3w
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Engineer I, Quality
Ontario, California, United States
$70k-$86k/hr OnsiteFull Time
Hyundai MOBIS Parts America
Hyundai MOBIS Parts AmericaKorea Exchange: 012330: Supplies automotive parts and aftermarket services for vehicle manufacturers.
0+ YOEBachelor's in engineering, 0–2 years engineering experience, basic electronic/mechanical knowledge, intermediate PC and spreadsheet skills, ability to use test equipment, good communication.
NAQIS, QMS, JIRA, CANoe
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1mo
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Mechanical Engineer I
Irvine, California, United States
$76k-$102k/yr OnsiteFull Time
Iris Technology
Iris Technology: Designs and manufactures electronics for aerospace and defense missions.
1+ YOEUS work authorization required; Bachelor's in mechanical engineering; 1+ year engineering experience in R&D or manufacturing; SolidWorks and systems integration experience; able to read electrical/mechanical drawings.
SolidWorks, Microsoft Project, Microsoft Access, Microsoft Excel, Microsoft PowerPoint
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4d
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Mechanical Engineer I
Lexington or Atlanta or Dallas or Fullerton
OnsiteFull Time
Gray
Gray: Integrated design-build construction and engineering services provider.
5+ YOEBachelor’s degree in mechanical engineering or related field, professional engineering license, 5–7 years of mechanical design experience, Bluebeam, Revit, BIM, AutoCAD, Microsoft Office, and building-code knowledge.
Bluebeam, Revit, Building Information Modeling (BIM), Microsoft Office, Microsoft Excel, AutoCAD, IBC, ASHRAE, NFPA
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3w
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Project Engineer I
Los Angeles, California, United States
$70k-$90k/yr HybridFull Time
E2 Consulting Engineers
E2 Consulting Engineers: Provides engineering and project management for infrastructure projects.
1+ YOEB.S. in Civil/Chemical/Mechanical Engineering, 1+ years pipeline or gas utility engineering experience, knowledge of pipeline design and standards, AutoCAD and Microsoft Excel/Word proficiency, valid driver's license, California EIT/PE preferred.
AutoCAD, Microsoft Excel, Microsoft Word
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3mo
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Validation Engineer I
Aliso Viejo, California, United States
$58k-$77k/yr OnsiteFull Time
LG Electronics
LG ElectronicsKorea Exchange: 066570: Designs and manufactures consumer electronics and home appliances.
Bachelor’s in Engineering; travel up to 30%; knowledge of infotainment, test benches, vehicle interfaces, and defect tracking.
Test Bench, Vehicle Setup, Infotainment Systems, Bug Tracking System, Vehicle Communication Protocols, Software Updates
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1mo
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INDUSTRIAL ENGINEER I
City of Industry, California, United States
$70k-$80k/yr OnsiteFull Time
LISI AEROSPACE
LISI AEROSPACEEuronext Paris: FII: Manufactures high-tech fasteners and structural components for the aerospace industry.
2+ YOEB.S. in Engineering or equivalent, 2+ years manufacturing experience, CAD/CAM and SolidWorks/AutoCAD proficiency, PLC troubleshooting, strong analytical and communication skills.
Microsoft Word, Microsoft Excel, Microsoft Access, CAD/CAM, SolidWorks, AutoCAD, PLC
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3mo
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Application Engineer I
Costa Mesa, California, United States
$90k-$100k/yr OnsiteFull Time
Mission Critical Electronics
Mission Critical Electronics: Designs and manufactures specialty electrical power and charging solutions.
Bachelor's degree in engineering, computer science, or a related technical field; strong technical knowledge, communication, teamwork, office software and CRM proficiency required.
CRM, product lifecycle management software
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