Mechanical engineering internship jobs in Santa Clara, CA - 995 jobs

Base is building the foundation of American power. The grid is the largest, most complex machine in the world. Yet it's aging, struggling to keep up with today's demand, and is unprepared for our electrified future. Base is modernizing the grid as the first engineering‑led, technology‑driven power company. We're deploying a nationwide network of distributed batteries that strengthens critical infrastructure and saves Americans money. Our team of engineers, operators, creatives, technicians, and electricians design and deploy systems at speed. If you want to tackle the problem that will define this century and shape the future of American energy, now is the time. Join us. About the Role We are looking for a Mechanical Design Engineer to lead mechanical design for Base's high power residential inverter. You'll own key components, review others, and solve cross‑functional design challenges as they come up. This role is for someone with strong thermal fundamentals and experience designing mechanical components for power converters, including heat transfer solutions and packaging for magnetics and capacitors. What You'll Do Own the delivery of the best high power residential grid‑tied inverter. Own mechanical design of some components, check the mechanical design of others. Drive solutions to design problems, be the glue that fills the cracks between designers. What You'll Bring 5+ years expertise owning mechanical design for grid‑tied or similar power converters. Extremely strong thermal fundamentals, including modeling (1D, transient / steady state, FEA/CFD). Experience designing power electronics mechanical components such as magnetics, capacitors banks, etc. Experience designing heat transfer strategies of various types. Our Values We're building a winning culture and we're looking for people who are up for the challenge. Here's what we expect from day one: In‑Person Only: We work full‑time in the office. No hybrid. No remote. Challenge the Status Quo: Question assumptions. Fix broken systems. Principles > rules. Move Fast: Focus on what matters, act quickly, and learn by doing. Give & Get Feedback: Be direct, be humble. Challenge ideas-including your own. Own the Outcome: Take full responsibility. Deliver results. No excuses. Act Like an Owner: Be resourceful, mindful of impact, and committed to the business. Be Decisive: Drive clarity. Make bold calls with imperfect info. Bring the Intensity: This is not a 9‑to‑5. We're building something hard which requires real commitment. #J-18808-Ljbffr

About Watney Watney develops autonomous robots to enable the growth of critical infrastructure. Having recently raised $21 million in seed funding from Conviction, Abstract and A*, we're partnering with the world's largest hyperscalers to accelerate datacenter buildout and breakfix. Join now for a ground-floor seat with outsized ownership and visibility as we scale from prototype to production fleets. Ship real systems, shape the rollout playbook, and leave fingerprints on a category-defining robotics company. The Role As one of the foundational members of our Engineering team, you will design components and assemblies for our fast-growing fleet of production robots. We like to ship fast. From Day 1, you'll play an instrumental role in bringing our products to life, owning critical pieces of our hardware design from concept to production. Working directly with our founding team, this role is based onsite at our San Francisco headquarters. What You'll Do Design custom mechanical components for our advanced robotics and teleoperations systems, including end-effectors, grippers, manipulators, mounts, etc Develop and implement solutions for rapid prototyping of new hardware designs to ensure performance, reliability and manufacturability Integrate mechanical components within larger hardware systems, ensuring they meet performance and project goals Provide technical leadership and advise leadership on technology strategy and decision-making Collaborate with Hardware Engineers and Ops team to support overall product development, enabling our autonomous robotics solutions What You'll Bring 4+ years of mechanical design experience In-depth, hands‑on experience, owning end‑to‑end mechanical design of components and assemblies for robotics systems, medical devices, rockets, drones, automotive systems or like Proficiency designing parts and systems using 3D modeling software such as Creo, Solidworks or NX. Onshape a big plus! Familiarity with Geometric Dimensioning and Tolerancing (GD&T) Strong sense of ownership, initiative, problem solving and analysis Effective communicator and collaborator with the ability to work closely with Hardware Engineers and Ops team in a fast‑paced environment Compensation $180,000 - $220,000 annual salary. We offer competitive compensation, including equity and comprehensive benefits. We're committed to building a diverse, inclusive team. At Watney Robotics, we welcome people of all backgrounds and identities, and we make hiring decisions based on skills, experience, and potential. If you're passionate about robotics but don't meet every requirement, we still encourage you to apply! Curious to learn more? Follow us here on XandLinkedIn #J-18808-Ljbffr

*************** |************************************ Hiring MDVT Engineer-Only W2 || Santa Clara, CA- 2 days hybrid Hi Folks Please check the JD and share your updated resume JD Title: MDVT Engineer (Mechanical Design Validation Test) Location: Santa Clara, CA- 2 days hybrid(Daily travel to external labs required) Duration: 12+ month contract (strong opportunity for conversion)-W2 Role Overview: Arista Networks is seeking an MDVT Engineer to support mechanical design validation testing of networking and datacenter hardware. This role is a critical part of the product development lifecycle, ensuring mechanical designs are validated and stress-tested before release to customer sites. The role is highly hands-on and lab-focused, working closely with cross-functional engineering teams. Target Candidate Profiles: Mechanical Engineering degree with 2-3 years of experience in mechanical design and validation testing within networking, datacenter, or hardware-focused companies (Cisco, Juniper, Oracle, Tesla, NVIDIA, etc.) OR Mechanical Engineering degree with strong internship experience at companies such as Meta, Google, Facebook, Tesla, NVIDIA (especially with liquid cooling or lab-based testing exposure) Must-Have Skills: 2-3 years of professional experience in mechanical design and mechanical validation/testing (industry or lab setting) Hands-on experience with dynamic mechanical tests (shock, vibration, acoustic, fixture testing, CAD-based validation) Experience testing networking or datacenter hardware products Comfortable working in lab environments and lifting 30-40 lbs (with assistance) Nice-to-Have Skills: Experience with liquid cooling systems Mechanical design or validation of datacenter chassis System-level understanding of fabric cards, line cards, switch cards Experience with networking or datacenter products (Cisco, Extreme, Aruba, Meta/Facebook, etc.) Exposure to NEBS testing Fixture design experience (strong plus) Familiarity with Pro-Engineer and DOE (Design of Experiments) Day-to-Day Responsibilities: Execute mechanical design validation testing (approximately 80% hands-on testing) Travel daily to external test labs in the Bay Area Participate on cross-functional product teams (HW, SW, NPIE, Manufacturing, PM) Identify and resolve MDVT issues early in the development cycle Develop, execute, and maintain mechanical test plans Support new product development through NEBS qualification, mechanical characterization, and qualification testing Perform hands-on testing using shock & vibration tables, acoustic testing, HALT, environmental chambers, and related equipment Analyze test results, identify failure modes, and recommend corrective actions Handle documentation and reporting (approximately 20%), including test reports, shipping coordination, and fixture design support Review, edit, and release test reports Continuously improve mechanical test processes and methodologies

A leading technology firm is seeking a Senior Mechanical Engineer to design and integrate mechanical systems for autonomous driving vehicles. This role requires at least 4 years of hands-on mechanical design experience and proficiency in CAD tools like SolidWorks. In this collaborative and fast-paced environment, you'll take ownership of projects from start to finish, leading prototyping and troubleshooting efforts. If you are passionate about shaping future vehicle systems, this opportunity is for you. #J-18808-Ljbffr

Qualifications Patent preparation and prosecution experience, either in-house or as outside counsel, specifically in the mechanical arts (e.g., recreational vehicles, industrial devices, medical devices, and consumer devices) A BS degree in mechanical engineering is preferred, although candidates with other degrees will be considered Additional legal, industry, and/or academic experience in mechanical engineering or related fields is desirable Active bar admission in Oregon or Washington Registered to practice before the USPTO Strong time management and organizational skills, including demonstrated ability to take ownership for, and efficiently manage, a large docket including meeting internal and external deadlines Familiarity with operations of large organizations with established patent programs, including international organizations Strong work ethic and commitment to being responsive to client needs Excellent writing, communication and interpersonal skills Ability to collaborate and work effectively with a variety of internal and external stakeholders Demonstrated ability working independently About Vanguard-IP Vanguard Intellectual Partners (Vanguard-IP) specializes in the placement of IP/Patent professionals nationwide. Our sole focus on intellectual property enables us to more deeply understand our clients' technical needs, and our candidates' individual talents and career interests. Our broad network of long-term client relationships gives us a competitive edge. Our recruiters all have 10+ years of IP recruiting experience, and an exceptional record of success. We have superior knowledge of the IP job market, and offer trusted career advice for our candidates. We also have the resources and high-level contacts to get your resume noticed by the people who matter. We look forward to speaking with you, and learning more about what you are seeking in your next opportunity. Confidentiality At Vanguard-IP, we respect the confidentiality of every candidate who contacts us. Furthermore, we will always obtain expressed authorization before submitting your resume to any of our clients. Should you have an interest in exploring opportunities in another location, we have hundreds of openings in other markets. Please apply now and our team would be happy to review your information for this or other openings in your location of interest. #J-18808-Ljbffr

We are a global engineering services and contracting firm supporting a leading Automotive / Electric Vehicle manufacturer. We are seeking an experienced Mechanical Design Engineer - Test Automation to design and build mechanical test systems for vehicle electronics, supporting everything from early R&D through high-volume manufacturing. This is a hands-on, high-impact contract role working at the intersection of mechanical design, electronics testing, and manufacturing automation. 🔧 What You'll Do Design modular, reusable mechanical fixtures for testing vehicle electronics (ECUs), from manual bench-top setups to fully automated production systems Partner with cross-functional engineering teams to define mechanical test requirements and improve ECU testability Design custom mechanical interfaces including pogo-pin connections, bed-of-nails probing, and mass interconnect solutions Develop rack-based test systems that scale efficiently for manufacturing environments Create and release detailed drawings, BOMs, specifications, and SOPs Provide technical oversight to vendors for fabrication and system builds Support station build, integration, commissioning, and deployment Work closely with technicians to ensure correct implementation and performance ✅ Required Qualifications BS/MS in Mechanical Engineering or equivalent practical experience 5+ years designing modular mechanical hardware for test automation systems (R&D → high-volume manufacturing) Expert-level experience with 3D CAD tools (SolidWorks strongly preferred, Inventor, AutoCAD, ProE) Strong ability to read electrical schematics, navigate PCB layouts, and interpret component datasheets Hands-on experience with automated test equipment (ATE) and hardware integration Background in automotive, EV, semiconductor, or aerospace environments Experience with electronics testing / probing / harnessing, including: Mass interconnect systems (e.g., VPC) Specialty probes (e.g., Ingun) 🌟 Nice to Have Familiarity with vehicle communication protocols (CAN, CAN FD, LIN, DoIP, Automotive Ethernet) Experience with test instrumentation: Programmable power supplies DMMs, multiplexers Signal generators and analyzers Multifunction DAQ devices (analog & digital) 💼 Why This Opportunity Work with a top-tier Automotive / EV OEM Highly technical, hands-on engineering role Exposure to cutting-edge vehicle electronics and automation Contract role with strong potential for long-term engagement #Hiring #MechanicalEngineer #MechanicalDesign #TestAutomation #AutomotiveJobs #EVJobs #ContractJobs #EngineeringCareers #SolidWorks #ATE #ElectronicsTesting #ManufacturingEngineering #RPS #RecruiterJobs

A semiconductor startup in California is seeking a Sr. Mechanical Engineer to design and build specialized equipment for semiconductor fabrication. Candidates should have over 8 years of hands-on experience, focusing on integrating complex systems and improving manufacturing processes. This role offers competitive compensation of $140,000 - $180,000 and various benefits including medical, dental, and generous paid time off. #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

A cutting-edge startup is seeking a Senior Mechanical Engineer in San Francisco to design and develop robotic components for cell therapy manufacturing. You will lead projects from conception to production using CAD and collaborate with cross-functional teams. Ideal candidates have extensive mechanical design experience, especially in bioprocess consumables or medical devices. The position offers a competitive salary and benefits, including health insurance and flexible PTO. #J-18808-Ljbffr

A leading technology firm in San Francisco seeks a Senior Mechanical Engineer to oversee critical subsystems from concept to deployment. This role involves managing hardware components, collaborating with a multidisciplinary team, and ensuring project timelines are met. Ideal candidates will have over 3 years of engineering experience and excellent design, communication, and project management skills. Candidates with knowledge in CAD software and manufacturing processes will thrive in this dynamic environment. #J-18808-Ljbffr

A leading aerospace company in San Francisco is seeking a Senior Mechanical Engineer to take full ownership of hardware design from concept to production, focusing on innovative jet engine development. The ideal candidate will have over 10 years of experience and expertise in fluidic and mechanical systems, as well as proficiency in CAD modeling using Siemens NX. This role includes responsibilities like conducting hardware tests and collaborating on design trade studies, aiming for high standards of quality and innovation. #J-18808-Ljbffr

Kodama Systems is a technology company transforming the forestry industry with teleoperation and supervised autonomy. With our retrofit control systems, machines can be driven from anywhere off project sites, improving safety, reducing costs, and addressing labor challenges across the $100B timber industry. Backed by leading investors and industry partners, Kodama's solutions offer timberland owners and logging contractors scalable, cost effective tools for forest management and wildfire mitigation. For more information, visit ************** The Position As a Senior Mechanical Engineer at Kodama you will own the design of custom hardware to outfit various forestry equipment for teleoperation and autonomy. You'll lean on past experience and work with our operations team to help debug complex robotic systems deployed in remote locations across North America. Kodama is a remote first early stage startup, so you will have a high degree of ownership and autonomy over the work you do. Location Remote Travel Up to 15% of your time going to company retreats and project sites Ideal Candidates Will Have Experience owning multiple mechanical designs from concept through deployment using the following processes: Sheet metal Weldments Machined parts Designed electrical enclosures Previously worked at a startup Around 5 years of post undergraduate experience Bonus Experience LIDAR Generous stock options. We're an early-stage company and we want you to benefit from being an early contributor. Flexible time off. Work hard and take time off when you need it. Stay healthy. Full health insurance benefits for you and your family. 401K savings plan Note - please attach a resume in either .pdf or .doc format. Due to the volume of inquiries, not all applicants will receive a response. #J-18808-Ljbffr

Mizuho OSI is the leader in the markets for specialty surgery and patient positioning. The company's portfolio includes specialty surgical tables for procedure‑specific approaches that improve patient outcomes in spine and orthopedic surgeries along with disposable and reusable surgical patient care products. Job Summary The Mechanical Engineer designs operating room equipment including patient support structures, electromechanical, pneumatic, hydraulic actuators, and accessories. Contributes to product innovation via out of box thinking and drive product concepts to production. Maintains current knowledge of competitive technologies including medical, technical, manufacturing, and materials developments as related to company products. Maintains complete, accurate, and timely design history documentation, including testing methods. We are looking for you, if you have the ability to: Design metal, plastic, and carbon composite patient support structures for use in operating rooms meeting requirements for stiffness, strength, stability, reliability and cost. Design user actuated mechanisms and electro‑mechanical drive trains to articulate these structures to optimize patient positioning, surgical access, and applied traction. Work with a diverse group of motivated individuals within the mechanical engineering team as well as peers in other R&D, manufacturing, clinical, marketing, and service teams. Responsibilities Work independently or within cross‑functional development teams to design, develop, and test products that meet system specifications. Participate with New Product Introduction (NPI) to assure product designs are optimized for manufacturing. Evaluate field input from Service and Marketing regarding product performance. Maintain a continuing liaison relationship with Manufacturing and Marketing functions to meet and improve product needs. Continually contribute to product improvement and cost reduction. Participate in vendor selection, sustaining engineering, QC inspection, and material review board activities. Assist other engineers and designers with technical input and lead projects as necessary. Clear verbal and written communication skills. Understand, follow and support Mizuho OSI's internal Quality System policies, procedures and work instructions including but not limited to applicable external regulations (21 Code of Federal Regulations Part 820 Quality System Regulations and applicable International Standards). Qualifications & Requirements Bachelor's Degree in Mechanical Engineering; and 5‑8 years of design experience with emphasis on product design. Fluency with CAD software, preferably Solidworks. Ability to apply engineering principles to define and solve problems, collect data, establish facts, and draw valid conclusions. Ability to create and innovate solutions for design of mechanical parts and assemblies. Excellent written and verbal communication skills. Familiarity with electromechanical design including motor selection, couplings, bearings, gearbox design, drivetrain integration, sensor integration, and electronics packaging. Familiarity with structure design via hand calculations and using software. Familiarity with mechanism design including cams, linkages, actuators, mechanical attachments, and jigs and fixtures. Familiarity with design of mechanical user interfaces such as adjustment devices and touch points. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Salary range: $124,000- $142,000 DOE + annual potential bonus + comprehensive benefits package EOE STATEMENT Mizuho OSI is an Equal Opportunity Employer and makes business decisions based on job related criteria only. Company policy prohibits unlawful discrimination based on race, color, religious creed, gender, religion, marital status, registered domestic partner status, age, national origin or ancestry, physical or mental disability, medical condition including genetic characteristics, sexual orientation, sexual identity, or any other consideration made unlawful by federal, state or local laws. Mizuho OSI conducts criminal conviction background checks and drug screening through a third‑party screening vendor which includes searches of address history, criminal convictions, court records, education verification, employment verification and reference checks. In addition, depending on the nature of the position for which you are applying, a motor vehicle driving report, a credit report, and/or ID checks in other non‑U.S. countries are also included. Criminal conviction background checks will run after an applicant has received and accepted a conditional offer of employment. After a conditional offer is made and before any background check is performed, applicants will receive background check disclosure and consent forms under state and federal laws, such as the Fair Credit Reporting Act and the Investigative Consumer Reporting Agencies Act. Existence of a criminal record is not an automatic bar to employment. An assessment will be made about whether the conviction has a direct and adverse relationship to the job in question. No job offer will be withdrawn, and no adverse action will be taken against any employee, based on the results of a criminal conviction background check, without an individualized assessment of whether the applicant's conviction history has direct and adverse relationship with the specific duties of the job in question. Top Reasons To Join The Mizuho OSI Team Privately held company with a tradition of market leadership and best‑in‑class innovation Fast‑paced entrepreneurial culture focused on dramatically improving patient outcomes through personal empowerment Emphasis on continuous improvement and celebration of our values of R.E.S.P.E.C.T. and the Mizuho OSI Way. Create innovative solutions designed and manufactured at our HQ in Northern California The Mizuho OSI Way We commit to your satisfaction. If you are dissatisfied, we will strive to make it right. We do things the right way. We commit to hire people with competence, generosity and a caring attitude. We motivate our employees to use their individual strengths to provide creative solutions, changes, and innovations. We anticipate your needs through customer experiences, thus nurturing our relationships. Dare to go further. Care to do more. BENEFITS At Mizuho OSI, we believe better solutions and decisions are born of diversity and are proudly an EEO/AA employer. We offer a comprehensive benefits package that includes: medical, dental, vision, life insurance, 401k with matching, educational assistance and more. FOR OUR SERVICE MEMBERS AND VETERANS Mizuho OSI values the service Veterans and their family members have given to our country and we support the hiring of returning Service Members and military spouses. If you are a Veteran or wounded warrior and would like assistance with the employment process at Mizuho OSI, please contact HR at **************. FOR PERSONS WITH DISABILITIES If you are a person with a disability or a disabled Veteran and are applying for a job with Mizuho OSI, we would like to ensure your application process goes as smoothly as possible. If you need additional assistance, information or answers to your questions, feel free to contact HR at **************. #J-18808-Ljbffr

Software development experience in one or more general‑purpose programming languages such as Golang or Java Knowledge of computer science fundamentals such as object‑oriented design, algorithm design, data structures, problem solving, and complexity analysis Experience with distributed, multi‑tiered systems, caching, and relational databases Effectively articulate technical challenges and solutions Ability to communicate effectively at all levels internally-software engineers, managers, cross‑functional teams, and across a variety of formats such as technical design and external‑facing presentations Sets the bar for operational excellence and drives improvements in customer SLAs and system KPIs Experience & Qualifications 6 months - 2 years of professional work experience in Golang (GO) and/or Java Experience with distributed systems, caching mechanisms (e.g., Redis, Memcached), and relational databases Experience in building backend applications and translating requirements into precise low‑level designs (LLD) Experience in the gaming industry is preferred, but we also welcome those with a passion for working on services that power games Proficient in working with cloud providers such as AWS, Azure, or GCP Bachelor's degree in Computer Science or a technical field of study, or equivalent industry experience Join Skillz and Let's Redefine the Boundaries of Gaming! Together, we'll create a world where skill, passion, and innovation thrive. Join our team and be part of the journey. We look forward to having you on board! Skillz embraces diversity and is proud to be an equal‑opportunity employer. As part of our commitment to diversifying our workforce, we do not discriminate on the basis of age, race, sex, gender, gender identity, color, religion, national origin, sexual orientation, marital status, citizenship, veteran status, or disability status, and we operate in compliance with the San Francisco Fair Chance Ordinance. #J-18808-Ljbffr

A leading real estate data provider seeks an Associate Machine Learning Engineer in Sunnyvale, California. This role involves developing state-of-the-art computer vision algorithms and collaborating on projects related to 3D spatial data. Candidates should have a Bachelor's degree in Computer Science or Engineering, along with strong Python skills and relevant internship experience. Excellent benefits include competitive compensation, professional development support, and comprehensive health coverage. #J-18808-Ljbffr

An employee owned engineering firm is seeking an Senior Mechanical Engineer to join their team in San Francisco. This firm is known for its dedication and innovative solutions. If you are a highly motivated engineer looking to be a part of a dynamic and rewarding firm, let's connect! Responsibilities: HVAC system design Provide oversight of support staff Site observations Qualifications: 5+ years of mechanical engineering experience PE License Client interactions Benefits / Perks: Half days on Friday Path to head of the company Career development

Atomic Semi is building a small, fast semiconductor fab. It's already possible to build this with today's technology and a few simplifications. We'll build the tools ourselves so we can quickly iterate and improve. We're building a small team of exceptional, hands-on engineers to make this happen. Mechanical, electrical, hardware, computer, and process. We'll own the stack from atoms to architecture. Our team is optimistic about the future and we want to continue pushing the limits of technology. Smaller is better. Faster is better. Building it ourselves is better. We believe our team and lab can build anything. We've set up 3D printers, a wide array of microscopes, e-beam writers, general fabrication equipment - and whatever is missing, we'll just invent along the way. Atomic was founded by Sam Zeloof and Jim Keller. Sam is best known for making chips in his garage, and Jim has been a leader in the semiconductor industry for the past 40 years. About the Team The mechanical and electro-mechanical teams at Atomic Semi design, prototype, and build our own fabrication equipment while developing novel processes. We've assembled a specialized team skilled in machine design, physics, and chemistry to achieve this mission. About the role As a Sr. Mechanical Engineer at Atomic Semi, you'll design, iterate on, and build specialized equipment for semiconductor fabrication. We're looking for hands-on engineers across various disciplines to design, iterate on, and build complex systems. Whether tackling heavy design challenges, integrating mechanical, optical, and electronic components, or automating production and manufacturing processes, our philosophy is to get things built and tested in days or weeks-not months-with a focus on viable solutions that meet real production needs. We're hiring for a range of experience levels across several specialized teams: The Positioning Team focuses on systems-level engineering, designing, prototyping, and building semiconductor fab equipment and subsystems related to lithography, motion, and metrology. The Vacuum Team is responsible for designing, prototyping, validating, and scaling core semiconductor fabrication equipment. Tool families include Anneal, Deposition, Etch, and Supporting Infrastructure, with goals for each ranging from fundamental design to automation readiness to manufacturing scale-up. The Packaging Team is responsible for designing, manufacturing, and overseeing the fabrication processes for semiconductor packaging devices. This position emphasizes designing, iterating on, and building specialized equipment for the manufacturing flow, such as laser ablation machines, reflow ovens, and automated metal plating facilities. The Automation Team develops robotic automation systems to rapidly produce semiconductor packaging devices. Responsibilities Design and iterate on machines and subsystems for semiconductor packaging fabrication Create mechanical designs including frames, components, and assemblies Integrate mechanical, electrical, and optical components in system assembly, including wiring, optics alignment, and electronics Collaborate with cross-functional teams to continuously improve fabrication processes and equipment Source components and materials while working with vendors to meet project specifications Required Experience 8+ years of professional experience in mechanical and electromechanical system design 8+ years of hands-on experience building, prototyping, and assembling complex systems Degree in Mechanical Engineering, Electrical Engineering, Mechatronics, Automation, or Physics Nice-to-have Master's degree and 8+ years of relevant experience Home workshop/lab experience demonstrating passion for hands-on engineering Experience building laser machines with comprehensive knowledge of laser system components Experience working in both R&D and production environments with hardware System integration expertise across mechanical, electrical, and software domains Experience with opto-mechanical system design Circuit design capabilities for custom control systems and instrumentation Basic coding skills for equipment control Working at Atomic Semi We're an early-stage hardware startup with solid funding, world-class advisors, and a lab/office in San Francisco, CA. Compensation: Atomic Semi is committed to fair and equitable compensation practices. The annual salary range for this role is $140,000 - $180,000. Compensation is determined based on your qualifications and experience. Our total compensation package also includes generous equity in Atomic Semi. Benefits: Atomic Semi offers the following benefits, subject to applicable eligibility requirements: Medical, Dental, and Vision insurance Generous Paid Time Off inclusive of Holidays and Sick Time Visa Sponsorship Life and Disability Insurance Paid Parental Leave 401(k) retirement plan Weekly Learning & Development opportunities Commuter Benefits including Parking and Late Night Uber rides from the office Lunches daily, Dinners 3x per week, Stocked Office Kitchen with Snacks and Spindrifts We are an equal-opportunity employer and do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, veteran status, disability or other legally protected statuses. Export Control Analysis: This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicant's capacity to serve in compliance with U.S. export controls. #J-18808-Ljbffr

Who We Are AeroVect is transforming ground handling with autonomy, redefining how airlines and ground service providers around the globe run day‑to‑day operations. We are a Series A company backed by top‑tier venture capital investors in aviation and autonomous driving. Our customers include some of the world's largest airlines and ground handling providers. For more information, ***************** The Role As a Senior Mechanical Engineer, you'll design and integrate mechanical systems that enable autonomous driving on production vehicles. You'll take full ownership of projects, from concept to integration, working hands‑on to bring robust, production‑ready solutions to life. This is a highly collaborative, fast‑paced role where you'll shape the foundation of our upcoming hardware design and integration efforts. You Will Design and integrate custom mechanical systems for sensors, computing, and autonomous hardware Rapidly prototype, test, and iterate designs to validate performance and manufacturability Lead assembly, validation, and troubleshooting of retrofitted vehicles Collaborate closely with hardware, software, and systems teams to ensure seamless integration Mentor junior engineers and guide design best practices across the team You Have 4+ years of hands‑on mechanical design experience Proficiency with CAD tools (SolidWorks or similar) and strong DFM/DFA knowledge Experience with prototyping, fabrication, and mechanical testing Understanding of structural, thermal, and packaging considerations for vehicle systems Strong ownership mindset, problem‑solving skills, and attention to detail Excellent collaboration and communication in a fast‑moving, startup environment #J-18808-Ljbffr

ABOUT US: Astro Mechanica is a vertically integrated aerospace company building a faster, more connected future. Our mission is to democratize high-speed flight by making supersonic travel flexible, accessible, and sustainable. We believe that rapid, on‑demand, point‑to‑point global mobility will become the new standard for moving people and goods across the planet. To achieve this, we are integrating our advanced airframe and engine technologies-including Duality™, our proprietary dual‑use propulsion system-with a new flight operations model to make supersonic transport as efficient and economical as commercial air travel is today. In the near term, we are developing adaptable, high‑speed systems to close aircraft performance gaps for the United States government. WHO WE ARE: We're a team of hardcore engineers who live and breathe aerospace. We're generalists who each have subject matter expertise and operate in a flat organizational structure. We move fast and build world‑changing technology in a pragmatic and competent workplace culture. WHO YOU ARE: Astro Mechanica is seeking an experienced Senior Mechanical Engineer to join our growing team. The ideal candidate is someone who can take full ownership of hardware design from concept to production, and has a deep understanding of their impact on surrounding systems. Technical challenges are resolved from first principles. Your work at Astro Mechanica will have a direct impact on the configuration and performance of the Duality™ engine. In this role, your mission will be to shepherd our innovative jet engine and subsystems hardware from early prototype through flight qualification, vehicle integration, and aircraft flight. You embody the test‑like‑you‑fly philosophy. WHAT YOU'LL DO: Ideate on design trade studies while considering system‑level impacts Complete detailed design and support with structural, thermal, fluid analyses Present design reviews and solicit feedback from stakeholders Assemble prototypes firsthand, design complementary tooling, establish work instructions Conduct hardware test and analyze data to verify requirements and performance metrics Diagnose hardware problems efficiently and determine corrective actions WHAT WE'RE LOOKING FOR: 10+ years hands‑on experience with fluidic and mechanical systems, propulsion systems Proficient in solid, surface, and sheet metal CAD modeling (Siemens NX) Strong knowledge of manufacturing processes, precision measurement and GD&T Understanding of propulsion systems, heat transfer, thermodynamics, and turbomachinery Experience with data acquisition, instrumentation, and power electronics Takes initiative for continuous improvement (not just completing assigned tasks) Flexibility to work in fast‑paced environment Attentive to detail and maintain a high level of quality in all work PERKS AND BENEFITS: Comprehensive medical, dental, and vision insurance, including Flexible Spending Accounts (FSA) 401(k) program and transparent stock option plan Self‑managed and flexible time‑off policy, including PTO, paid holidays, and sick time Flexible work environment Company‑funded perks, including weekly team lunches and Astro Mechanica swag ADDITIONAL INFORMATION: At Astro Mechanica, we highly value in‑office work to foster collaboration and strengthen our company culture. We consider working in the office five days a week an essential part of the employee's role. Astro Mechanica is an equal opportunity employer. We proudly recruit and hire a diverse workforce and are committed to creating an inclusive environment for all employees. #J-18808-Ljbffr