Entry-level jobs in Irvine, CA

67 open roles · updated daily

• Assembler Inovanta · Irvine, CA · 2026-10-22JuniorOn-site
• 2027 Product Sourcing Engineer InternAnduril Industries · Costa Mesa, California, United States; Irvine, California, United States; Santa Ana, California, United States · Costa Mesa, CA (OC-00) · 2026-10-21InternshipOn-site
• Accounts Payable InternTrace3 · Irvine, CA · 2026-10-21InternshipOn-site
• Data & Analytics InternTrace3 · Irvine, CA, United States · 2026-10-21InternshipOn-site
• Project Operations Specialist InternTrace3 · Irvine, CA · 2026-10-21InternshipOn-site
• Summer 2027 Intern, Real Property Taxryan · Irvine CA · 2026-10-21InternshipOn-site
• HR Recruiting Specialist (Korean Bilingual)SBT Global, Inc. · Irvine, CA, United States · 2026-10-20Entry levelOn-site
• Optics Coater 1 - 3rd Shiftmksinst · Irvine, CA · 2026-10-14JuniorOn-site
• Robotics Research, Robot Learning & Manipulation Intern (Spring, Summer, & Fall 2027)field-ai · Irvine, CA · 2026-10-13InternshipOn-site
• SAP ABAP & BTP Full Stack Developer (Entry-Level)ALTEN Technology USA · Foster City, California, United States · Irvine, CA · 2026-10-09Entry levelOn-site
• 2027 Early Career Quality EngineerAnduril Industries · Ashville, Ohio, United States; Costa Mesa, California, United States; Irvine, California, United States; Quonset, Rhode Island, United States; Santa Ana, California, United States · Ashville, OH (Arsenal 1) · 2026-10-09New gradOn-site
• ASIC Design Engineer (Silicon Engineering)SpaceX · Palo Alto, CA · Irvine, CA · 2026-10-09Entry levelOn-site
• PorterMSX International · Irvine, CA, United States · 2026-10-08Entry levelOn-site
• Inside Sales RepresentativeTaxRise · Irvine, CA · TaxRise · 2026-10-08Entry levelOn-site
• Cybersecurity Internship Winter 2027 - Threattevora · Irvine, CA · 2026-10-06InternshipOn-site
• Cybersecurity Internship Winter 2027 - Enterprise Risk Managementtevora · Irvine, CA · 2026-10-06InternshipOn-site
• Cybersecurity Internship Winter 2027 - Healthcaretevora · Irvine, CA · 2026-10-06InternshipOn-site
• Cybersecurity Internship Winter 2027 - International Organization for Standardization (ISO)tevora · Irvine, CA · 2026-10-06InternshipOn-site
• Cybersecurity Internship Winter 2027 - Solutionstevora · Irvine, CA · 2026-10-06InternshipOn-site
• Cybersecurity Internship Winter 2027 - Systems and Organizations Controls (SOC)tevora · Irvine, CA · 2026-10-06InternshipOn-site
• 2027 Quality & Test Engineer InternAnduril Industries · Ashville, Ohio, United States; Costa Mesa, California, United States; Irvine, California, United States; Quonset, Rhode Island, United States; Santa Ana, California, United States · Ashville, OH (Arsenal 1) · 2026-10-05InternshipOn-site
• Tax Specialist (IRS Support)TaxRise · Irvine, CA · TaxRise · 2026-10-02Entry levelOn-site
• FPGA/ASIC Design Engineer (Silicon Engineering)SpaceX · Redmond, WA · Irvine, CA · 2026-09-30Entry levelOn-site
• FPGA/ASIC Design Engineer (Silicon Engineering)SpaceX · Irvine, CA · Redmond, WA · 2026-09-30Entry levelOn-site
• Robotics QA/QC Engineerfield-ai · Irvine, CA · 2026-09-23Entry levelOn-site
• Simulation, Sim to Real Internfield-ai · Irvine, CA · 2026-09-23InternshipOn-site
• Product Operations Specialist, Air Defense C2Anduril Industries · Irvine, California, United States · Irvine, CA (OC-62) · 2026-09-21Entry levelOn-site
• Physical Design Engineer (Silicon Engineering)SpaceX · Palo Alto, CA · Austin - 800 · 2026-09-11Entry levelOn-site
• Physical Design Engineer (Silicon Engineering)SpaceX · Irvine, CA · Austin - 800 · 2026-09-11Entry levelOn-site
• Physical Design Engineer (Silicon Engineering)SpaceX · Austin, TX · Austin - 800 · 2026-09-11Entry levelOn-site
• HR Recruiting Specialist (Korean Bilingual)SBT Global, Inc. · Irvine, CA, United States · 2026-09-10Entry levelOn-site
• Robot Autonomy Engineer, Softwarefield-ai · Irvine, CA · 2026-09-07Entry levelOn-site
• Robotics Autonomy Engineer, Safetyfield-ai · Irvine, CA · 2026-09-05Entry levelOn-site
• Robotics Autonomy Engineer, Triagefield-ai · Irvine, CA · 2026-09-05Entry levelOn-site
• Account Executive (Onsite)Weedmaps · Irvine, CA · 2026-08-28Entry levelOn-site
• Machinist Technician ALTEN Technology USA · San Francisco, California · Irvine, CA · 2026-08-27Entry levelOn-site
• AMS Verification Engineer (RFIC Engineering)SpaceX · Irvine, CA · Redmond, WA · 2026-08-24Entry levelOn-site
• Associate, Business & Revenue Operations, Air DefenseAnduril Industries · Irvine, California, United States · Irvine, CA (OC-62) · 2026-08-18Entry levelOn-site
• Robotics AI Engineer, Sensor Calibrationfield-ai · Irvine, CA · 2026-08-05Entry levelOn-site
• Spring 2027 Engineering Internship/Co-opSpaceX · Flexible - Any SpaceX Site · Bastrop, TX · 2026-08-03InternshipOn-site
• Spring 2027 Graduate Engineer Internship/Co-opSpaceX · Flexible - Any SpaceX Site · Bastrop, TX · 2026-08-03InternshipOn-site
• Spring 2027 Silicon Engineering Internship/Co-opSpaceX · Flexible - Any SpaceX Site · Bastrop, TX · 2026-08-03InternshipOn-site
• Spring 2027 Software Engineering Internship/Co-opSpaceX · Flexible - Any SpaceX Site · Bastrop, TX · 2026-08-03InternshipOn-site
• Summer 2027 Engineering Internship/Co-opSpaceX · Flexible - Any SpaceX Site · Bastrop, TX · 2026-08-03InternshipOn-site
• Summer 2027 Graduate Engineer Internship/Co-opSpaceX · Flexible - Any SpaceX Site · Bastrop, TX · 2026-08-03InternshipOn-site
• Summer 2027 Silicon Engineering Internship/Co-opSpaceX · Flexible - Any SpaceX Site · Irvine, CA · 2026-08-03InternshipOn-site
• Summer 2027 Software Engineering Internship/Co-opSpaceX · Flexible - Any SpaceX Site · Bastrop, TX · 2026-08-03InternshipOn-site
• Mapping Solution Engineerfield-ai · Irvine, CA · 2026-07-31Entry levelOn-site
• RFIC Design Engineer (RFIC Engineering)SpaceX · Irvine, CA · Redmond, WA · 2026-07-21Entry levelOn-site
• RFIC Design Engineer (RFIC Engineering)SpaceX · Redmond, WA · Irvine, CA · 2026-07-21Entry levelOn-site
• Production Associate, SentryAnduril Industries · Irvine, California, United States · Costa Mesa, CA (OC-00) · 2026-07-20Entry levelOn-site
• Design Verification Engineer (Silicon Engineering)SpaceX · Irvine, CA · 2026-07-14Entry levelOn-site
• EDA Engineer (RFIC Engineering)SpaceX · Irvine, CA · Redmond, WA · 2026-07-14Entry levelOn-site
• EDA Engineer (RFIC Engineering)SpaceX · Redmond, WA · Irvine, CA · 2026-07-14Entry levelOn-site
• 2026 Early Career Manufacturing EngineerAnduril Industries · Costa Mesa, California, United States; Irvine, California, United States; Santa Ana, California, United States · Costa Mesa, CA (OC-00) · 2026-07-02New gradOn-site
• Quality Specialist, EWAnduril Industries · Irvine, California, United States · Santa Ana, CA (OC-59) · 2026-06-26Entry levelOn-site
• Wire Harness EngineerALTEN Technology USA · Berkeley, California, United States · Irvine, CA · 2026-06-15Entry levelOn-site
• Embedded Software EngineerSilvus Technologies · Irvine CA · Irvine Engineering · 2026-06-15Entry levelOn-site
• 2027 Early Career Mechanical EngineerAnduril Industries · Atlanta, Georgia, United States; Boston, Massachusetts, United States; Broomfield, Colorado, United States; Colorado Springs, Colorado, United States; Costa Mesa, California, United States; Fort Collins, Colorado, United States; Irvine, California, United States; Reston, Virginia, United States; Seattle, Washington, United States · Atlanta, GA (ATL-01) · 2026-06-11New gradOn-site
• 2027 Early Career Software Engineer Anduril Industries · Atlanta, Georgia, United States; Boston, Massachusetts, United States; Broomfield, Colorado, United States; Colorado Springs, Colorado, United States; Costa Mesa, California, United States; Fort Collins, Colorado, United States; Irvine, California, United States; Reston, Virginia, United States; Seattle, Washington, United States · Atlanta, GA (ATL-01) · 2026-06-11New gradOn-site

Showing the 60 most recently posted of 67. Browse all jobs with filters to see the rest.

Every listing links to the employer's own application page. Data collected from employers' public career sites on 2026-10-23.