Engineering Internships in San Francisco, USA

“2026 Summer Intern - Protein Sciences, Bioengineering in South San Francisco. 12-week, full-time paid internship. Focus on molecular tool development and advanced cell engineering. Requirements: Master's Degree with thesis or pursuing a PhD in related fields. Expertise in wet-lab skills, molecular cloning, mammalian cell culture, gene editing, and data analysis. Competitive hourly pay range of $40.00-$46.00.”

“2026 Summer Intern - Protein Sciences, Bioengineering at (COMPANY NAME). 12-week, full-time paid internship in South San Francisco. Focus on molecular tool development and advanced cell engineering. Requires Master's or PhD in related fields. Expertise in wet-lab skills, molecular cloning, and gene editing. Competitive hourly pay, no relocation benefits.”

“2026 Summer Intern - Human Factors Engineering in South San Francisco. 12-week full-time paid internship (40 hours/week) starting May/June. Support device development, conduct usability studies, and contribute to human factors reports. Requirements: Bachelor's or Master's in Human Factors Engineering, Industrial Engineering, Biomedical Engineering, Psychology, or related field. Experience in human factors principles, user-centered design, and research. Strong technical writing skills. Compensation: $26.00-$40.00 per hour.”

“(COMPANY NAME) offers a 6-month Electrical Engineering Co-Op position in San Francisco, starting January 2026. The role involves designing and testing hardware products, collaborating with cross-functional teams, and contributing to successful product lines. Candidates should have a background in Electrical Engineering, prior internship experience, and strong communication skills. The compensation ranges from $35,000 to $52,000 USD annually, with relocation and housing support provided.”

“(COMPANY NAME) offers a 12-week Radiation Effects Engineer Internship for Summer 2026. The role involves modeling space radiation, testing spacecraft hardware, and supporting cross-discipline teams. Ideal candidates are pursuing a B.S. in engineering, have basic electronics lab skills, and US citizenship or a green card. The hourly pay is $29. (COMPANY NAME) values diversity and encourages all to apply.”

“2026 Summer Intern - Global MSAT and Engineering. 6-month full-time paid internship in South San Francisco. Focus on bioprocessing, data engineering, and statistics. Collaborate with cross-functional teams. Competitive hourly wage. No relocation benefits.”

“Summer 2026 Internship in Facilities & Engineering Optimization at (COMPANY NAME) in South San Francisco, CA. Analyze data, optimize facilities, and collaborate with teams. Duration: June 1 - August 7, 2026. Compensation: $10,000-$10,800 USD. No relocation assistance. U.S. work authorization required.”

“Data Platform Engineer Intern (Summer 2026) at (COMPANY NAME) in San Francisco. 12-week internship building data infrastructure, AI-driven features, and data processing tasks. Requires BS/MS in Computer Science, programming skills, and interest in AI/ML. U.S. Person status required.”

“(COMPANY NAME) offers a 12-week salaried Associate Engineer position for students with a bachelor's degree, focusing on avionics engineering. The role involves building and testing flight hardware, designing test equipment, and writing code for satellite hardware evaluation. Requirements include a degree in electrical or computer engineering, experience with Python/C++, and US citizenship or green card. The base salary is $1,925 per week.”

“IT Systems Engineer Intern (Summer 2026) at (COMPANY NAME) in San Francisco. 12-week internship managing productivity tools like Google Workspace, Slack, and Microsoft Office 365. Assist with deployment, troubleshooting, and process improvement. Open to students graduating December 2026 or Spring 2027. Two start date options: May 26 or June 15.”

“(COMPANY NAME) offers a 12-week summer 2026 internship for a Harness Design Engineer. The role involves designing spacecraft harnessing, creating diagrams, and working with cross-functional teams. Requirements include pursuing a degree in mechatronics or electrical engineering. Base pay is $29/hour. U.S. citizenship or equivalent required.”

“(COMPANY NAME) offers a 12-week Avionics Engineer Internship (Spring 2026) in Northern California, USA. Interns will work on satellite hardware, test equipment design, and low-level software. Requirements include a degree in electrical or computer engineering, Python/C++ experience, and US citizenship or green card. Pay is $29/hour.”

“Executive IT Support Engineer Intern (Summer 2026) at (COMPANY NAME) in San Francisco. 12-week internship supporting executives with IT issues, cloud infrastructure, and AI-powered tools. Ideal for students graduating in 2026-2027 with IT, computer science, or related degrees. Opportunities in AI, automation, and executive IT support.”

“Graduate internship in Operations - Environment, Health and Safety (EH&S) at (COMPANY NAME), San Francisco, CA. 13-week summer internship with possible extension. Focus on AI tools for safety data analysis, EH&S compliance, hazard evaluation, and operational efficiency. Requires Master's program enrollment, strong project management skills, and knowledge of safety regulations. Competitive hourly pay of $30-$40.”

“(COMPANY NAME) offers a 12-week Propulsion Engineer Internship (Summer 2026) in Northern California. The role involves designing, analyzing, building, and testing propulsion system hardware. The base pay is $29 per hour. Ideal for students pursuing a B.S. in technical disciplines with an interest in spacecraft systems. U.S. citizenship or equivalent required.”

“(COMPANY NAME) seeks a Machine Learning Intern for 2026 to work on AI and big-data projects. The role involves developing predictive models, collaborating with product teams, and using machine learning techniques. The internship is hybrid, with a pay range of $45-$55/hour in the U.S. Candidates should be enrolled in a relevant degree program with expected graduation between December 2026 and June 2027.”

“Security Engineering Internship at World, a fast-growing tech company. Work on a distributed analytics system for blockchain-based verifiable compute. Focus on detection & response for World ID, protecting millions of users. Requires knowledge of verifiable compute, Rust, and strong critical thinking skills. Collaborative, fast-paced environment.”

“Internship in AI Engineering at (COMPANY NAME) in San Francisco. Work on LLM-based agentic systems and efficient AI infrastructure. Conduct original research, develop algorithms, present work, and mentor engineers. Requires MS/PhD in related fields, Python, PyTorch, and ability to work in-person.”

“Security Engineer Intern at (COMPANY NAME) for Summer 2026. 12-week internship in Secure Digital Assets Operations. Define security configurations, develop dashboards, and alert processes. Requires programming experience, knowledge of crypto, blockchain, and digital asset key management. Hourly rate $48-$53.50 USD in CA. Open to all genders, origins, and cultures. Competitive benefits and professional development opportunities.”

“(COMPANY NAME) offers a 12-week Thermal Engineer Internship for Summer 2026, based in Northern California. The role involves designing, evaluating, building, and testing satellite hardware/software, with a focus on thermal analysis. Ideal candidates are pursuing a B.S. or M.S. in mechanical, aerospace, or related fields. US Citizenship or Green Card required. Hourly pay is $29. Experience with CAD, thermal analysis software, and aerospace projects is a plus.”

“(COMPANY NAME) offers a 12-week paid internship as a Thermal Associate Engineer (Summer 2026) in Northern California. The role involves designing, analyzing, building, and testing satellite hardware/software, with a focus on thermal analysis and solutions. Requirements include a bachelor's degree in a technical field, US citizenship or green card, and a passion for hardware development. Experience with CAD, thermal analysis software, and aerospace projects is a plus. The base salary is $1,925 per week.”

“* Develop, ideate, and document considerate practices that enable good and efficient design ...”

“* Familiarity with control theory and/or estimation methods ...”

“engineering, CS, physics) with a focus on control systems, orbital mechanics, or spacecraft design ...”

“* Obtain Master's in computer science, statistics, psychology, sociology, applied sciences or related field by...”

“* Work closely with FPGA developers to implement and test the signal processing on radio hardware ...”

“* Integrate parts and systems into the spacecraft by working together with the rest of the team, and document ...”

“How can we introduce features in a way that is inspirational and engaging? ...”

“This team will work closely with you to guide your project from start to finish and ensure you have the resour...”

“Our mission is to keep building scalable, adaptive, blockchain aware ML systems that help our users explore an...”

“* Help integrating novel research work into (COMPANY NAME) Firefly product. ...”

“An MS or PhD in engineering, science, or risk management is desirable but not required. ...”

“* Collaborate across teams to incorporate feedback and proactively seek solutions to challenges. ...”