Mechanical design engineer jobs in South San Francisco, CA - 4,341 jobs

At Apple, we believe our products begin with our people. By hiring a diverse team, we drive creative thought. By giving that team everything they need, we drive innovation. By hiring incredible engineers, we drive precision. And through our collaborative process, we build memorable experiences for our customers! These elements come together to make Apple an amazing environment for motivated people to do the greatest work of their lives. You will become part of a hands-on development team that sets the standard in cultivating excellence, creativity and innovation. Come help us design the next generation of revolutionary Apple products. We are looking for a forward-thinking and talented engineer. As a member of our team, you will have the opportunity to craft and implement methodologies with high impact on upcoming products that will delight millions of Apple's customers. In this role, you will be involved in our physical design machine learning efforts, collaborating with internal teams, and using your expertise to ensure that our SOCs achieve optimal Power, Performance, and Area (PPA). Description As part of the physical design machine learning architecture team, you will work on building efficient application processors for Apple products. Your experience in physical design and machine learning will help solve complex problems across RTL design, logic synthesis, floor planning, power/clock distribution, place and route, timing/noise analysis, power/thermal analysis, voltage drop analysis, and manufacturing/yield considerations. You will collaborate with design, power, post silicon, CAD, software, and machine learning teams in a dynamic environment. Minimum Qualifications Bachelor's degree and 3+ years of relevant industry experience. Understanding of optimization algorithms, data structures, and linear algebra. Knowledge of VLSI fundamentals, including physical design. Preferred Qualifications Experience with advanced machine learning algorithms like GNNs, VAEs, transformers, diffusion models, LLMs. Programming skills in Python and C/C++. Master's or PhD with relevant publications in Machine Learning or EDA algorithms. Strong communication and organizational skills. At Apple, compensation includes base pay within a range depending on skills and experience, along with stock programs, benefits, and educational reimbursement. The role may also be eligible for bonuses, commissions, or relocation support. Apple is an equal opportunity employer committed to diversity and inclusion. We promote equal opportunity regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or other protected characteristics. #J-18808-Ljbffr

A leading semiconductor company in San Jose is seeking a Staff Power Module Design Engineer. You'll develop innovative power module products and collaborate with industry experts. The role requires a strong educational background in Power Electronics and significant experience in switching power converter design. This position offers competitive pay within a vibrant engineering team, fostering professional growth and mentorship opportunities. #J-18808-Ljbffr

A leading technology manufacturer in San Jose is seeking a Principal Mechanical Engineer to drive the development of advanced Ion Beam Deposition products. The ideal candidate will possess a Master's or PhD in Mechanical Engineering coupled with extensive industry experience. Responsibilities include mechanical design for semiconductor processing equipment, analytical studies, and collaboration with manufacturing teams. The role offers a competitive salary range of $190,000-$240,000 plus benefits including stock options and healthcare. #J-18808-Ljbffr

Mill is all about answering a simple question: how can we prevent waste? Less waste can save time, money, energy, maybe even our planet. And there's no better place to start than food. Food waste is one of the most solvable climate problems facing us today. Plus, our trash really stinks. It's gross, heavy, and our least favorite chore. At Mill we are striving to build a better environment for all, as we take on climate and kitchen change. As a member of Mill's Product Design Engineering team you will be part of a cross functional team to design, validate and ship Mill's hardware products. You will work closely with other members of the PD team as well as cross functional groups including Industrial Design, Electrical Engineering, Reliability, Product Management and Operations. Objectives of this role: Design mechanical systems to balance complex tradeoffs between cross functional teams including Industrial Design, Electrical Engineering, Reliability, Product Management and Operations Generate detailed CAD models, specifications and documentation Prototype, Test and Analyze component and system designs Validate and system performance and iterate designs to achieve targets Create predictive models and correlate with real world performance Perform root cause analysis of performance failures and drive corrective actions Work directly with the supply chain to ensure parts are properly manufactured and assembled. Qualifications BS degree in mechanical engineering or equivalent 2 + years experience working in mechanical product design. Consumer Electronics or Home Appliance industries are preferred Expertise in CAD modeling, experience with NX is preferred. Detailed knowledge of plastic and metal part manufacturing processes Solid understanding of product design concepts including Design for Manufacturing (DFM), Design for Assembly (DFA), Tolerance Analysis Demonstrated ability to apply engineering fundamentals to find simple solutions to complex problems A strong desire to work hands-on Strong communication skills The estimated base salary range for this position is $150k to $175k, which does not include the value of benefits or a potential equity grant. A wide range of factors are considered in making compensation decisions, including but not limited to skill sets, market conditions, experience and training, licensure and certifications, and business and organizational needs. #J-18808-Ljbffr

A tech startup focused on CAD intelligence is seeking a talented individual to own the creation and refinement of computational geometry features using Python and C++. You'll collaborate closely with engineers and gain insights from customers to shape the product roadmap. The role offers a generous equity package, opportunities for growth, and relocation assistance to San Francisco. Excellent communication skills and experience with reinforcement learning algorithms are required. #J-18808-Ljbffr

Altera .# **Job Details:**### ## **Job Description:****About the Role:**As a Physical Design Engineer at Altera, you will play a critical role in the backend implementation flow - from RTL/netlist through GDSII/tape-out for FPGA/SoC devices. You will collaborate with architecture, logic design, DFT, CAD/EDA, and manufacturing teams to achieve performance, power, and area (PPA) goals, with a particular emphasis on programmable logic structures, block and full-chip integration, and the unique demands of FPGA technologies (e.g., configurable logic blocks, routing fabrics, I/O rings, on-chip power domains).**Key Responsibilities:*** Execute physical design implementation tasks (floorplanning, power planning, placement, clock tree synthesis (CTS), routing, engineering change orders (ECO), extraction, sign-off preparation) from netlist to GDSII.* Apply PPA optimization techniques (performance/timing closure, power reduction, area efficiency) across block-level and full-chip hierarchies.* Collaborate with front-end design, architecture, and CAD/EDA tool teams to ensure physical design constraints, timing budgets, power budgets, and DFT insertions are met.* Develop and enhance physical design flows, methodologies, scripts, and automation frameworks (TCL, Python, Perl) to accelerate turnaround, improve QoR, and reduce manual intervention.* Participate in timing, power, EM/IR integrity, signal/power noise, and DRC/LVS/ERC verification for sign-off readiness.* Integrate FPGA-specific physical design aspects: configurable logic block placement, fabric routing, I/O ring optimization, power domains for programmable regulation, and yield optimization.* Debug physical design issues and interact with CAD tool vendors and internal tool teams to drive tool enhancements or workarounds.**Salary Range**The pay range below is for Bay Area California only. Actual salary may vary based on a number of factors including job location, job-related knowledge, skills, experiences, trainings, etc. We also offer incentive opportunities that reward employees based on individual and company performance.**$127,400 - $184,400 USD**We use artificial intelligence to screen, assess, or select applicants for the position.### ## **Qualifications:****Minimum Qualifications:**Bachelor's degree in Electrical Engineering, Computer Engineering, or related field with 6+ years of experience in:* Hands-on digital/SoC physical design (synthesis through P&R and sign-off).* Industry-standard EDA tools (e.g., Synopsys IC Compiler/Fusion, Cadence Innovus/Encounter, PrimeTime, STAR-RCX, Calibre) for high-speed digital ASIC/SoC implementation.* Scripting/programming (TCL, Python, Perl, shell) for flow automation and productivity enhancement.* Physical design flow: floorplanning, CTS, placement, routing, power domain gating, clock domain crossing, multi-power domain design, timing closure, ECOs, and DRC/LVS/DFM resolution.* Power/IR analysis, signal/power integrity reporting, and corrective action planning.* Interfacing with front-end teams (RTL, architecture), CAD/EDA tool teams, and manufacturing/packaging teams.**Preferred Qualifications:*** Experience with advanced process nodes (7nm, 5nm or smaller) or FPGA/programmable logic device flows.* Familiarity with FPGA architecture: routing fabrics, programmable logic blocks (PLBs), on-chip networks, I/O rings, static/dynamic reconfiguration.* Expertise in low-power design methodologies, power grid design, power gating, multi-voltage domain implementation, and power sign-off flows.* Prior exposure to full-chip integration flows (block-to-chip convergence) and high-frequency (1 GHz+) timing closure.* Experience in high-volume manufacturing environments, including yield and DFM/DFY considerations.* Experience mentoring or leading small physical design sub-teams or owning major P&R blocks.### ## **Job Type:**Regular### ## **Shift:**Shift 1 (United States of America)### ## **Primary Location:**San Jose, California, United States### ## **Additional Locations:**### ## **Posting Statement:**All qualified applicants will receive consideration for employment without regard to race, color, religion, religious creed, sex, national origin, ancestry, age, physical or mental disability, medical condition, genetic information, military and veteran status, marital status, pregnancy, gender, gender expression, gender identity, sexual orientation, or any other characteristic protected by local law, regulation, or ordinance. #J-18808-Ljbffr

A leading tech company in San Francisco is looking for an experienced engineer to develop foundational HTTP proxies for third-party model providers. You will be responsible for designing and building high-performance solutions while ensuring robustness and scalability. The ideal candidate has over 3 years of experience in building HTTP services with Python. This role offers a competitive salary up to $200,000, including equity and comprehensive benefits. #J-18808-Ljbffr

A cutting-edge AI lab in San Francisco is seeking experienced end-to-end engineers to join their small, talent-dense team. The role involves building innovative software products, enhancing user experiences, and collaborating closely with product teams. Ideal candidates should have experience with Python, Typescript, and React. Strong achievers who thrive in fast-moving environments are encouraged to apply. #J-18808-Ljbffr

A leading AI research organization based in San Francisco is looking for a Silicon Implementation Engineer to develop and optimize physical design strategies for next-generation AI accelerators. The ideal candidate will collaborate with RTL designers and drive implementation solutions while ensuring power, performance, and area optimizations. This role requires strong expertise in physical design and methodology development, with a background in coding and tool creation. Experience with AI-focused chips is a plus. #J-18808-Ljbffr

A technology startup in San Francisco is seeking a skilled individual to enhance the API infrastructure supporting AI models. The role involves designing and optimizing backend services, focusing on performance and reliability. Candidates should have over 3 years of experience with distributed systems and be comfortable debugging complex systems. This unique opportunity includes a competitive compensation package and a supportive culture emphasizing learning and growth. #J-18808-Ljbffr

### Description**Posting Title:** Project Engineer - Commercial**Reports To:**Project Executive**Location:**San Francisco, California | Greater San Francisco Bay Area**Salary Range:** $82,000 to $105,000Final determination of a successful candidate's starting pay will vary based on a number of factors, including market location and may vary depending on job-related knowledge, skills, education and experience. The pay scale listed for this position is generally for candidates that meet the specified qualifications and requirements listed on this specific job description. We provide a competitive compensation package that recognizes your experience, credentials, and education alongside a robust benefits program to meet your needs. Our compensation reflects the cost of labor across several US geographic markets.---**WHO WE ARE**For more than 70 years, Cupertino Electric, Inc. (CEI) has been powered by people who've built a reputation for delivering high-profile, complex projects. Real, tangible things that alter the landscape and improve lives. But even more than that, we've built a reputation for integrity. We're problem solvers and innovation seekers. We're team players and safety fanatics. And we always-always-do the right thing. Even when no one is looking. Because what we do here is important, but how we do it is everything.**THE COMMERCIAL TEAM**Our strong project management teams, dedicated in-house engineering resources and skilled union field staff work together seamlessly to deliver commercial projects that are as innovative and unique as the clients who build them.**ABOUT THE ROLE**We're seeking a Project Engineer ready to be on the front lines of a project--giving daily support to the field, project management, and customer teams. Our Project Engineers (PE) are vital in keeping our processes moving along and assists in the execution of project plans. This role will be responsible for specific activities such as coordinating material onsite delivery dates, maintaining RFI, submittals, and change order logs, and will serve as a key point of contact for internal customers.**Knowledge:** Learns to use professional concepts. Applies company policies and procedures to resolve routine issues.**Job Complexity:** Works on problems of limited scope. Follows standard practices and procedures in analyzing situations or data from which answers can be readily obtained. Builds stable working relationships internally.**Supervision:** Normally receives detailed instructions on all work.**ABOUT YOU**You are willing and excited to learn-with a continuous focus on cultivating a growth mindset. You bring a wide range of skills from being organized to communicating through various channels and collaborating with your team members. You are comfortable taking initiative and ownership of your work. You are not afraid to throw on a pair of boots and your protective personal equipment (PPE)-safety first!**WHAT YOU WILL GAIN**At Cupertino Electric you'll be on a career development path to project management. You'll work directly for a project manager or project executive on a team that partners with field, engineering, and design teams. It's ok if you don't have a deep understanding of electrical construction, just be ready to learn and get fired up. You'll have the opportunity to soak up knowledge from everyone you work with - from the journeyman and general foreman to the project team assigning daily tasks. In addition to on-the-job experience and mentoring from your peers, you'll attend vendor off sites, training classes, and other learning opportunities.**MINIMUM QUALIFICATIONS***Any combination of education and experience that, in the sole judgment and discretion of Company, would likely provide the required knowledge, skills and abilities as well as possession of any required licenses or certifications may qualify.***Education:** High School Diploma or GED required. Bachelor's Degree in Construction Management, Business, Engineering, or similar preferred.**Licensure/Certifications:** None required.**Experience:** Zero (0) years of construction or related experience required. Two (2) years of construction or related experience preferred.**Driving Record:** Valid state-issued driver's license and satisfactory driving record.*\*Applicants must be authorized to work in the United States. This position is not eligible for sponsorship.*#LI-MG1**PLEASE NOTE:** CEI will never ask for any money or financial information from applicants during the hiring process. To learn more about "job scams" how to avoid them,CEI is a place where every single person can-and does-have an impact on the work we do and the communities we serve. Here, you can build your own story and grow to your full potential. You can collaborate and celebrate with amazing people. And you'll go home every day knowing you helped contribute to important work that shapes people's lives. Our commercial, data center and energy projects may be complex, but our approach is simple. We build great things and we do it with great people.The job duties listed are typical examples of work performed by positions in this job classification and are not designed to contain or be interpreted as a comprehensive inventory of all duties, tasks, and responsibilities. Specific duties and responsibilities may vary depending on department, program or project needs without changing the general nature and scope of the job or level of responsibility. Employees may also perform other duties as assigned.Cupertino Electric, Inc. (CEI) is proud to be an Equal Employment Opportunity and affirmative action employer. We celebrate diversity and do not discriminate based on race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability status, or any other applicable characteristics protected by law.Cupertino Electric Inc. aims to make cei.com accessible to any and all users. If you have a disability or special need that requires accommodation to navigate our website or complete the application process, please contact us at *************** or 1-(877)-747-4CEI. #J-18808-Ljbffr

A global technology company is looking for a seasoned software engineer to enhance AI capabilities within their observability platform. Candidates should have a strong background in AI/ML systems, cloud computing, and robust technical leadership. This role is pivotal in driving innovation in data analysis and delivering scalable solutions. The ideal candidate will thrive in an agile environment and provide mentorship to junior engineers. Enjoy competitive salaries and benefits while contributing to impactful technology solutions. #J-18808-Ljbffr

A renewable energy technology company in California is seeking a Staff Software Engineer to lead the development of Slurm as a managed cloud service. This role involves building robust software solutions for high-performance computing, requiring deep knowledge of Slurm and Kubernetes. Candidates should have over 7 years of software engineering experience with strong programming skills, particularly in GoLang. Competitive compensation is offered ranging from $185,000 to $224,000, aligning with candidate qualifications. #J-18808-Ljbffr

A leading platform for human + AI collaboration in San Francisco seeks a Staff CI/CD Engineer to enhance and develop high-performance CI/CD pipelines. The ideal candidate will have extensive experience in software engineering, particularly in CI/CD for large-scale environments, and possess strong leadership abilities. This role offers competitive compensation ranging from $248,000 to $282,000 annually, along with additional benefits and a hybrid work model. #J-18808-Ljbffr

A leading AI technology company in San Francisco is seeking a Senior/Staff Applied ML Engineer to optimize model inference and enhance AI performance. In this role, you'll build the core inference engine for ComfyUI and tackle complex challenges in visual AI. Ideal candidates are passionate about ML, possess extensive PyTorch experience, and are ready to drive the next evolution of technology. Join us to make AI models faster and more efficient than ever before. #J-18808-Ljbffr

A global semiconductor company in San Jose is seeking a Principal Power Module Design Engineer. This role involves new product development in power electronics, requiring at least a master's or Ph.D. in Power Electronics and 5+ years of experience in related design. Applicants should possess strong skills in switching power converter design and analog circuit design. The position offers competitive compensation, a collaborative environment, and opportunities for professional growth. #J-18808-Ljbffr

An AI-native engineering firm in San Francisco seeks a talented mechanical engineer to lead the design and commissioning of mechanical systems across various industrial applications. The role involves using innovative AI-powered engineering tools and working closely with cross-functional teams to create efficient solutions. Ideal candidates will have foundational knowledge in mechanical engineering, hands-on experience with fluid systems or HVAC, and excellent collaboration skills. This is an opportunity to be part of an engineering-led team driving impactful projects. #J-18808-Ljbffr

About the Team OpenAI's Hardware team designs the custom silicon that powers the world's most advanced AI systems. From system‑level architecture to custom circuit implementations, we partner closely with model and infrastructure teams to deliver performance, power, and efficiency breakthroughs across all layers of the stack. About the Role We are seeking a highly skilled Silicon Implementation Engineer with deep expertise in physical design and methodology. This individual contributor role sits within our physical design team and is central to delivering power, performance, and area (PPA) optimized datapath and interconnect solutions for next‑generation AI accelerators. You'll work closely with RTL designers to define and execute on physical design strategies. You will develop tools, flows and methodologies to increase team productivity. Your work will directly impact silicon's performance and cost efficiency, as well as the team's execution velocity and quality. In this role, you will: Develop, build and own tools, flows and methodologies for physical implementation Own physical implementation of floorplan blocks from floorplanning to final signoff Collaborate with RTL designers to drive optimal block implementation solutions Analyze and optimize design for timing, power, and area trade‑offs, working in collaboration with EDA vendors and ASIC partners Qualifications: BS w/ 4+ or MS with 2+ years or PhD with 0-1 year(s) of relevant industry experience in physical design and methodology development Demonstrated success in taping out complex silicon designs Hands‑on experience with block physical implementation and PPA convergence Strong coding experience with python, bazel, TCL Strong experience building physical design tools, flows and methodologies Strong understanding of microarchitecture, RTL design, physical design, circuit design, physical verification and timing closure. Deep familiarity with industry‑standard tools and flows for physical synthesis, PNR, LEC and power estimation Bonus: Experience with AI or HPC‑focused chips Experience with optimizing PPA for high performance compute cores Hands‑on experience with top‑level design methodologies About OpenAI OpenAI is an AI research and deployment company dedicated to ensuring that general‑purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. For additional information, please see OpenAI's affirmative Action and Equal Employment Opportunity Policy Statement Background checks for applicants will be administered in accordance with applicable law, and qualified applicants with arrest or conviction records will be considered for employment consistent with those laws, including the San Francisco Fair Chance Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act, for US‑based candidates. For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non‑public information. In addition, job duties require access to secure and protected information technology systems and related data security obligations. To notify OpenAI that you believe this job posting is non‑compliant, please submit a report through this form. No response will be provided to inquiries unrelated to job posting compliance. We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via link. OpenAI Global Applicant Privacy Policy At OpenAI, we believe artificial intelligence has the potential to help people solve immense global challenges, and we want the upside of AI to be widely shared. Join us in shaping the future of technology. #J-18808-Ljbffr

A leading electrical contractor in San Francisco is seeking a Project Engineer to support field and project management teams. The ideal candidate will coordinate material deliveries, manage logs, and communicate effectively. Growth opportunities in project management are available, with a competitive compensation package. The role requires a high school diploma, and a bachelor's degree is preferred. Join a dynamic team and contribute to impactful projects! #J-18808-Ljbffr