33 engineering intern jobs at 28 companies in Elk Grove, CA
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Civil Engineering Intern
Concord, California, United States
$25-$34/hrOnsiteInternship, Temporary
APTIM: Provides environmental, resilience, and infrastructure engineering solutions.
Undergraduate civil/engineering student (≥60 credit hours, ≥3.0 GPA) available May 18–Aug 7, 2026. Must be 18+, US citizen for some sites, able to complete 40-hour HAZWOPER, perform field lifting, and work in office/field settings.
Basic engineering knowledge, laboratory experience, machinery operation, Microsoft Office proficiency, analytical skills, communication ability, and flexibility in a fast-paced manufacturing environment.
Microsoft Office, Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, CAD, bandsaw
Electrical Engineering Intern – Flywheel Energy Storage Systems
Sacramento, California, United States
OnsiteInternship, Temporary
Qnetic: Manufacturer of grid-scale mechanical flywheel energy storage systems.
Currently enrolled in a Bachelor's in Electrical Engineering or related field; interest in power/energy systems; organized and reliable; comfortable with Microsoft Office; willingness to learn engineering tasks and documentation.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, MATLAB, Python
Jensen Hughes: Provides fire protection and life safety engineering and consulting.
Pursuing a Bachelor's or Master's in engineering (2+ years completed), strong problem-solving and communication skills, and ability to support engineers on technical assignments.
Intern/Co-op - Refining Chemical Engineering Fall 2026
Findlay or El Paso or Anacortes or Wilmington or Martinez or Owensboro or Canton or Canonsburg or Mandan or Salt Lake City or Dickinson or Robinson or Detroit or St Paul Park or Catlettsburg or Garyville or Texas City or Kenai or San Antonio
$33-$42/hrOnsitePart Time, Internship
Marathon PetroleumNYSE: MPC: Refines and markets petroleum products and renewable fuels.
Must be majoring in Chemical Engineering, strong academic performance, concurrently enrolled in a degree program, valid driver's license, authorized to work in the US indefinitely, availability for multiple co-op/term assignments preferred.
University Enterprises, Inc.: Provides administrative and support services for California State University, Sacramento.
Current college enrollment in related major, proficiency with Mac hardware and DAWs (Logic Pro/Pro Tools/Adobe Audition), experience with microphones and audio interfaces, ability to travel to field sites, valid driver’s license, portfolio of podcast/audio work.
Mac OS, MacBook Pro, Logic Pro, Pro Tools, Adobe Audition, iZotope
Deacon Construction: Provider of commercial construction and general contracting services.
Pursuing Bachelor's in Architectural, Engineering, or Construction Management; basic MS Office; familiarity with Prolog and MS Project; strong communication and teamwork.
Sundt: General contractor for infrastructure, industrial, and commercial construction projects.
Currently enrolled in a four-year Construction Management or Engineering program; team-oriented, curious, interested in construction, and proficient with Microsoft Office Suite.
Microsoft Office Suite, Revit, Navisworks, Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint
Pro Farm Group: Develops biological crop protection and plant health solutions for agriculture.
College student (biology, biotechnology, chemical engineering or related) with ability to perform lab housekeeping, prepare media, maintain inventory, perform measurements, and work flexible hours.
Consor Engineers: Infrastructure engineering and consulting for water and transportation systems.
Enrolled in ABET-accredited BS program in civil engineering, completed core civil coursework, proficiency with Microsoft Office, able to perform occasional field work and lift up to 35 lbs.
Sacramento or Oakland or Commerce or San Diego or Goodyear or Manassas
$21-$28/hrOnsiteFull Time
Helix Electric: Provides electrical contracting and design-build services for complex projects.
Enrolled in a bachelor’s degree program; construction or engineering focus; internship or related experience preferred; strong communication, math, and organizational skills.
XRF Applications Engineer – Semiconductor Metrology III (E3)
Benicia, California, United States
$108k-$149k/yrOnsiteFull Time
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
Bachelor's in Physics/Materials/Engineering, deep XRF knowledge, Python proficiency, experimental design and data analysis skills, strong communication; occasional domestic/international travel (~10%).
Phoenix or Tucson or Sacramento or Roseville or Seattle or Irvine or Eureka or Concord or Redding or San Francisco
$155k-$258k/yrHybridFull Time
GHD: Global professional services firm specializing in engineering and architecture.
20+ YOERegistered Professional Engineer with 20+ years in geotechnical/civil engineering for dams and mine waste, deep tailings expertise, knowledge of US and international standards, project leadership, mentoring, and business development experience.
10+ YOEMS in Electrical Engineering and 10+ years experience designing and qualifying AC/DC and DC/DC power supplies, regulatory certification experience, system-level power distribution, vendor collaboration, and international travel as required.
Dallas or Houston or Denver or Chicago or Los Angeles or Irvine or Concord or Carlsbad or Phoenix
$121k-$212k/yrHybridFull Time
CDM Smith: Engineering and construction firm for global infrastructure projects.
10+ YOEPE license and bachelor's in electrical engineering (or equivalent), 10+ years electrical design experience, proficiency with SKM Power Tools or ETAP, Microsoft Word/Excel, US citizenship for federal work; domestic/international travel possible.
SKM Power Tools, ETAP, Microsoft Word, Microsoft Excel
Senior Grid Modeling Engineer, Large Scale Grid Integration
United States or Rocklin or Kassel or North America
$137k-$157k/yrRemoteFull Time
SMA AmericaXETRA: S92: Manufactures solar inverters and renewable energy management solutions.
5+ YOEBachelor's in electrical engineering required; 5+ years utility-scale PV/BESS modeling experience (PSS/E, PSCAD/EMTDC, TSAT); proficiency with Python, ASPEN OneLiner, MATLAB, Microsoft Office; strong communication; occasional international travel.
PSS/E, PSCAD/EMTDC, TSAT, RTDS/GTSOC, OPAL-RT, Typhoon HIL, Python, ASPEN OneLiner, MATLAB, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Microsoft Outlook
Alameda or Dixon or Victoria Island or North America or South America
$101k-$125k/yrFieldFull Time
Pyka: Designs and manufactures autonomous electric aircraft for heavy-duty missions.
Technical knowledge, flight operations experience with manned aircraft or UAVs, strong communication skills, and extensive international travel; agricultural drone experience is preferred.
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Knowledge of ISO 9001 and quality management systems, performing internal audits, developing QMS guidance, strong oral and written communication, and ability to lead quality improvement activities; PE (Civil) required for highest range.