25 systems engineer intern jobs at 19 companies in Fallbrook, CA

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Quality Systems Engineer
San Diego, California, United States
$79k-$102k/yr OnsiteFull Time
Kyocera
KyoceraTokyo Stock Exchange: 6971: Manufactures advanced ceramic components and high-tech electronic equipment.
Experience auditing quality systems, internal controls, and process improvements; strong analytical, communication, and problem‑solving skills; ability to prepare reports and assess risks.
2mo
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Software Engineer Intern (2026 Summer)
San Diego, California, United States
$5k-$7k/mo OnsiteInternship
Whova
Whova: All-in-one platform for event management and attendee engagement.
Currently enrolled as a junior/senior, master’s, or doctoral student in a computer science/engineering field; strong understanding of data structures, algorithms, and computer systems.
JavaScript, TypeScript, HTML, CSS, REST APIs, Front-end development, Back-end development
3w
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Product Engineering Intern - Manufacturing Systems & Fixture Design
San Diego, California, United States
$30-$35/hr OnsiteInternship, Full Time
Quantum Design
Quantum Design: Manufactures automated materials characterization and scientific measurement systems.
Currently pursuing a bachelor's in engineering, physical sciences, chemistry, or related; CAD experience; strong communication, teamwork, and problem-solving skills; at least two years of coursework completed.
CAD
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Engineering Intern
Rancho Santa Margarita, California, United States
$20-$23/hr OnsiteMultiple Commitments Available
Virtium
Virtium: Designs and manufactures industrial-grade storage and memory modules.
Current college student in EE/CE/CS or related field; basic hardware/embedded systems knowledge; strong analytical and documentation skills; U.S. work authorization required; no visa sponsorship.
Python, C, C++
1mo
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Sr. Staff/Principal Engineer — GPU Driver & Systems Software
San Diego or San Jose
$179k-$286k/yr OnsiteFull Time
MediaTek
MediaTekTaiwan Stock Exchange: 2454: Designs and develops system-on-chip solutions for electronic devices.
10+ YOE10+ years building GPU drivers or low-level systems software; fluent C/C++; deep knowledge of Vulkan/DirectX/OpenCL/OpenGL ES and GPU internals; experience with kernel-mode drivers, firmware, performance optimization.
C, C++, Vulkan, DirectX, OpenGL ES, OpenCL
2mo
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Supply Chain Intern - Fluid Systems Division
Irvine, California, United States
$18-$31/hr OnsiteInternship
Parker Hannifin
Parker HannifinNYSE: PH: Manufacturer of motion and control technologies and systems.
Pursuing a bachelor’s degree in Business, Supply Chain or Industrial Systems Engineering; leadership experience; willingness to work in a manufacturing environment; GPA 3.0+ preferred; geographic mobility.
KPI dashboards, Data analysis, Excel
1mo
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Project Engineer
Jurupa Valley, California, United States
$81k-$110k/yr OnsiteFull Time
Crane Company
Crane CompanyNYSE: CR: Manufactures engineered components for aerospace and industrial process markets.
3+ YOEBachelor's in engineering or 3+ years in piping/construction/mechanical engineering; knowledge of cryogenic systems, CAD/SOLIDWORKS, NFPA/ASME/CGA codes; project coordination, modeling, drafting; frequent domestic/international travel.
SOLIDWORKS, CAD software, Microsoft Office Suite, CRM, ERP
2mo
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Validation Engineer I - CONTRACTOR
Aliso Viejo, California, United States
$58k-$77k/yr OnsiteContract
LG Electronics
LG ElectronicsKorea Exchange: 066570: Designs and manufactures consumer electronics and home appliances.
Bachelor of Science in Engineering or equivalent; travel up to 30% (domestic and international); experience with test benches, infotainment systems, defect tracking.
Test benches, Vehicle integration, Bug tracking, Infotainment systems, Diagnostic tools
1mo
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Director, Mission Systems, Advanced Effects
Costa Mesa, California, United States
$220k-$292k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
10+ YOEActive U.S. Top Secret clearance, 10+ years in science/engineering, 5+ years payload integration, expertise in Radar/EO/IR/RF/EW, physics-based modeling, and experience managing subcontractors or internal teams.
Lattice OS, MATLAB, Python, C++, COMSOL, Ansys
1mo
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Quality, ISO and Environmental Engineer
Irvine, California, United States
$75k-$96k/yr OnsiteFull Time
SDC Technologies
SDC Technologies: Manufacturer of high-performance abrasion and chemical resistant coating systems.
4+ YOEBS in Engineering or Chemical Engineering, 4+ years relevant experience, experience with ISO-9001/ISO-14001, quality certifications, intermediate Microsoft Word/Excel, NCCA system experience, internal auditing and continuous improvement skills.
NCCA, Microsoft Word, Microsoft Excel
1mo
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Sr Electrical Engineer
San Diego, California, United States
$105k-$120k/yr OnsiteFull Time
Helios Technologies
Helios TechnologiesNASDAQ: HLIO: Designs and manufactures industrial hydraulic and electronic control systems.
5+ YOEBSc in Electrical Engineering, 5+ years electronics systems design experience, Altium Designer proficiency, microcontrollers, power supplies, RF, PCBA verification/DFM/DFT, familiarity with UL/IEC/EMI-EMC, English and Spanish, international travel ability.
Altium Designer
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Summer 2027 Intern - Hardware Engineering
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$34-$47/hr HybridInternship
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
0+ YOEEarly-career candidates pursuing or holding technical degrees in engineering or related fields; experience via coursework, internships, projects; familiarity with programming, embedded systems, digital logic, or hardware design; strong analytical and communication skills.
RTL, Verilog/SystemVerilog, FPGA, C, C++, Assembly, Python, Java, Go, SQL, JavaScript, CAD, Git, Linux, Microsoft Office, RTOS
2mo
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Software Engineering Intern, Connected Systems - Fall 2026
Irvine or Palo Alto
$38-$51/hr OnsiteFull Time, Internship
Rivian and Volkswagen Group Technologies
Rivian and Volkswagen Group Technologies: A joint venture developing software-defined vehicle systems by combining expertise in connectivity, AI, and security.
Currently pursuing a Bachelor's or Master's in CS/CE/EE/ME or related; basic programming in Python and pytest; interest in automation/embedded systems; exposure to Git and CI/CD; strong communication and willingness to learn.
Python, pytest, C, C++, Git, CI/CD, Allure, Grafana, Parallax Cloud Platform
1mo
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Senior Staff Engineer, Agentic Databases
San Diego, California, United States
$183k-$274k/yr RemoteFull Time
Teradata
TeradataNew York Stock Exchange: TDC: Provides cloud data analytics and enterprise AI software platforms.
12+ YOEDeep Postgres internals and systems programming experience, C/C++ proficiency, 12+ years building distributed systems/databases, PoC leadership, familiarity with agentic/AI systems and integration (MCP, LangChain), strong communication.
Postgres, C, C++, Go, Python, Ruby, LangChain, LangGraph, OpenAI Agents SDK, Model Context Protocol (MCP), Teradata Fabric, Teradata Context Engine, AgentStack
1mo
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ME Intern (El Cajon, CA, US)
El Cajon, California, United States
OnsiteInternship
GKN Aerospace
GKN AerospaceLondon Stock Exchange: MRO: Manufacturer of advanced systems and components for global aircraft.
Currently pursuing a degree in mechanical, electrical, or related engineering; must be eligible for ITAR/EAR work. Exposure to robotics programming, PLCs, FANUC/ABB controls and CAD preferred. Able to learn programming, test and document automation systems.
PLC, FANUC, ABB, CAD
1w
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Software Engineer - Customer Feedback
San Diego, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Generalist software engineer to build internal admin tools, feedback ingestion and analysis systems, and collaborate on ML-powered components; strong software engineering and cross-team communication skills.
2mo
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Quality Engineer
Lake Forest, California, United States
$35-$60/hr OnsiteFull Time
Dynacast
Dynacast: Global manufacturer of precision engineered metal components.
3+ YOE3+ years quality engineering experience or Bachelor's degree; knowledge of quality systems, SPC/MSA/Cpk/Ppk/DOE, internal audits (LPAs), root-cause problem solving, and Microsoft Office; IATF 16949/ISO 14001 and bilingual (EN/ES) preferred.
Microsoft Office, SPC, MSA, Cpk, Ppk, DOE, Layered Process Audits (LPAs), IATF 16949, ISO 14001
1mo
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Relocate to Australia: Principal - Nuclear Safety Management System Assurance
Adelaide or San Diego or Australia
HybridFull Time
AECOM
AECOMNYSE: ACM: Provides infrastructure consulting and engineering services for global projects.
Degree in engineering/science/risk/quality/governance preferred; demonstrated experience in nuclear/defence or safety-critical industries; experience with management systems, governance, regulatory engagement and international nuclear standards; Australian citizenship and ability to obtain defence/AUKUS clearance.
IAEA, WANO, INPO, ISO 9001, ISO 19443
2mo
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Technical Writer - Product Development (Dental Devices)
Irvine, California, United States
$30-$43/hr OnsiteFull Time
Glidewell
Glidewell: Designs and manufactures custom dental restorations and laboratory products.
4+ YOEBachelor's degree in engineering or science; 4+ years direct documentation in medical device/technical industry; knowledge of 21 CFR 820 and US/international regulations for documentation; experience with regulatory submissions and quality systems.