Junior Software Engineer at Mechanize | San Francisco

Join the innovative team at Kobold Metals as a Mechanical Engineer in our Advanced Technology Group. In this role, you will be responsible for designing and developing state-of-the-art mechanical systems that drive our cutting-edge projects forward. You will collaborate closely with cross-functional teams to ensure that our technology meets both performance and reliability standards.

Join Kobold Metals as a Mechatronics Engineer within our Advanced Technology Group, where innovation meets engineering excellence. In this dynamic role, you will leverage your expertise in mechatronics to contribute to groundbreaking projects that push the boundaries of technology. Collaborate with a talented team to design and develop integrated systems, ensuring optimal performance and reliability. Your insights and creativity will be key in driving our mission to revolutionize the materials industry.

At Mechanize, we specialize in developing reinforcement learning (RL) environments that empower AI models to execute real-world tasks efficiently. Our mission is to drive the complete automation of the economy, providing innovative solutions to leading AI laboratories. Discover more about our work at mechanize.work.As a Senior Software Engineer at Mechanize, you will contribute to the creation of RL environments that are pivotal in the field of AI model training. Ideal candidates will have 2-5 years of software engineering experience with proficiency in Python programming. Previous experience in machine learning or AI is not a prerequisite.For insights on our interview process, visit: Interview Process at Mechanize.

At Mechanize, we are pioneering the development of Reinforcement Learning (RL) environments tailored to train AI models for real-world applications. Our ambition is to facilitate the complete automation of the economy, partnering with leading AI laboratories. Discover more at mechanize.work.As a Software Engineering Intern at Mechanize, you will play a pivotal role in assisting our team to develop these groundbreaking RL environments. If you have a solid command of Python programming and possess a keen intellect, we would love to hear from you.We are currently seeking interns for Winter 2026, Spring 2026, and Summer 2026.No prior experience in machine learning or AI is necessary.Curious about our interview process? Learn more here: https://www.mechanize.work/how-our-interview-process-works/

Join mechanize as a Senior Software Engineer, where you'll contribute to innovative software solutions that shape the future of technology. In this role, you will lead projects, mentor junior developers, and collaborate with cross-functional teams to deliver high-quality software products. Your expertise will drive architectural decisions and enhance our development processes.

Join Gridware as a Mechanical Research Engineer, where your innovative spirit and engineering expertise will contribute to groundbreaking projects in the energy sector. You will be responsible for conducting research, developing prototypes, and collaborating with a team of skilled engineers to advance our technology solutions.

Join Syska Hennessy Group and see your contributions take shape in remarkable projects globally. As a prominent force in consulting, engineering, and commissioning services, we excel in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning.We are on the lookout for a Senior Mechanical Engineer to become part of our esteemed team in either San Francisco or Sacramento, CA. Your background in a consulting firm, particularly with healthcare projects, will be pivotal to your success in this position. Operating from our Los Angeles or San Diego offices, you will play an integral role in the design of significant projects spanning both inpatient and outpatient healthcare engineering design across various phases worldwide. Collaborating with a national team of over 100 experienced engineers, you will find ample opportunities for career growth.Our vibrant work environment fosters the ideal atmosphere to elevate your career. We offer a supportive culture, diverse workforce, competitive compensation, flexible work schedules, and engaging social events, ensuring you have everything necessary for an exciting, challenging, and fulfilling career. Experience in Mission Critical, Science + Technology, Healthcare, and Project Management is highly valued.

Join the Sleep Fitness RevolutionAt Eight Sleep, we are dedicated to maximizing human potential through the power of optimal sleep. As the pioneering sleep fitness company, we are transforming the concept of restful sleep by developing cutting-edge hardware, software, and AI technologies that facilitate personalized, data-driven recovery experiences. Our innovative products enhance mental, physical, and emotional performance, making us the choice of high achievers, professional athletes, and health enthusiasts across over 30 countries.Recognized as one of Fast Company's Most Innovative Companies in 2019, 2022, and 2023, and honored twice in TIME's “Best Inventions of the Year,” we operate with a high-performance mindset: fast, focused, and dedicated to impactful results. We believe in continuous improvement—shipping products is just the beginning; we refine and enhance them obsessively to ensure our members sleep better and wake up stronger.Every position at Eight Sleep offers a unique opportunity to contribute to groundbreaking technology, collaborate with exceptional talent, and influence a future where sleep is a dynamic asset for improved living. If you're ready to leave the mundane behind and push the boundaries of innovation, this is your moment. Join us in leading the transformation of global sleep practices and unlocking human capabilities.High Standards, Unwavering CommitmentWe embrace intensity because our mission demands excellence. At Eight Sleep, we adopt the mentality of the world’s elite performers: focused, relentless, and striving to be at the peak of our craft. This is not a conventional 9-to-5 job. Our team is deeply committed, often dedicating over 60 hours a week—driven not by obligation but by our investment in our mission. We are here to innovate rapidly, push boundaries, and deliver uncompromising results. If you thrive in high-pressure environments and seek to engage in the most significant work of your career, you'll find your place here. If you're seeking a cushy role—this is not the one for you.The RoleWe are in search of a talented Staff Mechanical Engineer to spearhead new product development from concept to production. You will be part of a tight-knit, mission-driven team with considerable autonomy in decision-making. With our rapid growth, there are significant opportunities for career advancement.This role is based out of our San Francisco Office 5 days a week.

Be Part of the Team Revolutionizing Autonomy in ConstructionAt Bedrock Robotics, we are at the forefront of transitioning artificial intelligence from theoretical frameworks to practical applications. Our team consists of seasoned professionals who have been instrumental in launching Waymo, scaling Segment to a $3.2 billion acquisition, and driving Uber Freight to $5 billion in revenue. We are currently implementing autonomous systems on heavy construction machinery nationwide, expediting timelines for multi-billion dollar infrastructure projects while enhancing safety on job sites. With $350 million in funding, we are swiftly addressing the growing demand for housing, data centers, manufacturing facilities, and tackling the construction sector's labor shortages.This is where cutting-edge algorithms meet robust engineering. You will collaborate with experienced construction professionals and world-renowned engineers to tackle real-world challenges that simulations cannot address. If you're eager to leverage innovative technology to solve significant issues alongside a dedicated team, we would be thrilled to welcome you aboard.Job OverviewAs a Mechanical Systems Integration Engineer, your primary responsibility will be the physical integration of sensors, computational hardware, actuators, and auxiliary subsystems onto our next-generation autonomous construction machines. You will work collaboratively with electrical, software, manufacturing, operations, and supply chain teams to convert system-level requirements into robust mechanical designs optimized for scalability, reliability, manufacturability, industrial design, and operational efficiency in challenging real-world environments—enduring vibrations, shocks, dust, debris, and various weather conditions.Main ResponsibilitiesMechanical Integration Design: Create mounting brackets, enclosures, and structural interfaces for sensors (cameras, LiDAR, radar, IMUs), computational units, and ancillary hardware on vehicle platforms.3D CAD Design: Develop intricate part and assembly models utilizing Onshape, including GD&T-compliant drawings for fabrication and vendor sourcing.Routing & Packaging: Collaborate with cross-functional teams to determine physical routing paths for wire harnesses, fluid lines, and cooling components within constrained mechanical envelopes.Environmental Protection: Design and select suitable sealing, gasketing, and protective enclosures (IP-rated) to shield sensitive electronics from moisture, dust, and contamination.Prototype Build Support: Assist in the building and testing of prototypes to validate design assumptions and ensure functionality.

Join Syska Hennessy Group and watch your engineering visions become reality through landmark projects across the globe! As a renowned leader in consulting, engineering, and commissioning services, we focus on highly technical buildings and the intricate systems that power them. We are currently on the lookout for a Lead Mechanical Engineer to become an integral part of our team at our San Francisco, CA or Sacramento, CA office.In your role as Lead Mechanical Engineer, you will serve as the primary point of contact for our clients, contractors, architects, and project teams. You will oversee project assignments, manage teams, and ensure efficient coordination throughout the project lifecycle.Our vibrant work culture encourages professional growth, offering a supportive environment complemented by a diverse workforce. Enjoy competitive compensation, a flexible work schedule with Monday to Thursday in the office for 9 hours and Friday for 4 hours remotely, and engaging social events, making it the perfect setting for a fulfilling and challenging career. Experience in Mission Critical, Science + Technology, Healthcare, and Project Management is highly valued.

Vivodyne: Innovating Human Data for Clinical Trials.At Vivodyne, we revolutionize the discovery, design, and development of human therapeutics. By utilizing large, lab-grown human organ tissues at unprecedented scale, we propel technological advancements at the intersection of cutting-edge biology, robotics, and artificial intelligence. Our innovative approach allows us to identify and validate new therapeutic targets while de-risking therapeutic assets through the generation of clinically translatable multi-omic data. This capability enables the production of more human data than all clinical trials in the U.S. combined. We are supported by some of the most prestigious venture funds and have established partnerships with many of the world's leading pharmaceutical companies to enhance drug discovery and development while significantly reducing reliance on animal testing.www.vivodyne.comRole OverviewAs the Principal Mechanical Engineer at Vivodyne, you will collaborate within a dynamic, multi-disciplinary team, pioneering advancements in automated, large-scale "organ-on-a-chip" robotics and associated manufacturing systems. Your primary focus will be on the development and optimization of hardware and software that coordinates robotic arms, embedded controllers, and microfluidic systems to facilitate high-throughput and high-precision biological workflows.This position demands a strong expertise in hardware, although knowledge in software is beneficial. You will engage with high-level motion control, machine vision, and robotics programming, working primarily with Python, while occasionally interacting with C# and C++ codebases to ensure seamless system integration and optimal performance.As an expert in mechanical design, you have a deep understanding of concepts like kinematic docking, material selection (440 vs 316), finite element analysis (FEA), and error budgets. You are well-acquainted with suppliers such as McMaster-Carr, Misumi, and Grainger.Collaboration is essential in this role; you will work closely with mechanical engineers, biologists, immunologists, AI scientists, and process engineers to design and enhance automation workflows that lead to groundbreaking discoveries. We seek a problem-solver who thrives in a fast-paced, innovative environment that prioritizes continuous learning and technical excellence.This is a full-time, onsite position located in San Francisco, where you will be integral to designing, building, and testing transformative technologies.

Join Syska Hennessy Group and witness your engineering innovations take shape in iconic projects across the globe! As a prominent leader in consulting, engineering, and commissioning services, we excel in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning.Our vibrant and inclusive work environment offers the ideal platform for you to elevate your engineering career. With a supportive culture, diverse team, competitive compensation, and a flexible work schedule — Monday to Thursday in the office for 9 hours and Friday for 4 hours remotely — along with engaging social events, we provide everything you need for an exciting and fulfilling career.We are on the lookout for a Mechanical Engineer II - III to join our teams in San Francisco, CA or Sacramento, CA.

Join Syska Hennessy Group and see your engineering designs take shape in iconic projects worldwide! As a premier consulting, engineering, and commissioning firm, we are experts in MEP (mechanical, electrical, plumbing), information and communication technology, architectural lighting, vertical transportation, and commissioning services.Our vibrant work environment fosters professional growth, offering a supportive culture, a diverse workforce, competitive compensation, and a flexible work schedule. Enjoy a hybrid model with in-office work from Monday to Thursday (9 hours) and a 4-hour remote workday on Fridays, along with engaging social events, ensuring a fulfilling and exciting career.We are currently seeking a Mechanical Engineer III - IV to join our teams in San Francisco, CA, Sacramento, CA, or San Diego, CA.

About the Mechanical Engineering Summer Internship Syska Hennessy Group, a leader in consulting, engineering, and commissioning services, is hiring a Mechanical Engineering Summer Intern in San Francisco. The team works on MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning projects around the world. What to Expect Interns join a collaborative environment focused on learning and professional growth. The program includes support from experienced engineers, a diverse team, flexible schedules, and opportunities to connect at social events. Compensation is competitive. What You Will Do Work with engineers to prepare design documentation Create AutoCAD and Revit drawings for mechanical systems Assist with design calculations and help size mechanical systems for buildings Support engineers during field investigations and construction site visits Join educational lunch-and-learn sessions designed for interns

Astranis is at the forefront of satellite technology, designing and launching advanced satellites that push the boundaries of human exploration into the cosmos. Our spacecraft provide dedicated, secure networks for a diverse range of elite clientele, including large corporations, government entities, and the U.S. military. With five satellites successfully in orbit and an exciting pipeline of launches ahead, we are addressing a robust backlog of over $1 billion in commercial contracts.Astranis has emerged as the go-to partner for satellite communications, meeting the high standards of clients who demand exceptional uptime, data security, network visibility, and tailored solutions. Having secured over $750 million in funding from industry-leading investors such as Andreessen Horowitz, Blackrock, and Fidelity, our team of 450 dedicated engineers and entrepreneurs is passionate about revolutionizing satellite technology from our expansive headquarters in Northern California.Mechanical EngineerAs a Mechanical Engineer at Astranis, you will play a pivotal role in the design, evaluation, testing, and assembly of spacecraft components and mechanical systems. A strong problem-solving aptitude, hands-on experience, and a passion for innovative design are essential. Experience with spacecraft, mechanisms, or composites is advantageous but not mandatory.ResponsibilitiesDesign, evaluate, procure, assemble, and test primary structures, bracketry, and mechanisms for Astranis spacecraft. This includes components made from both composite and metallic materials, utilizing various manufacturing processes.Develop specifications for components and systems, including load requirements, interfaces, and functional criteria.Conduct mechanical and thermal analysis for spacecraft systems to ensure optimal performance.Collaborate with team members to integrate components and systems into the spacecraft, while documenting and refining processes to enhance future builds.

Role overview AECOM is hiring a Senior Mechanical Engineer in San Francisco. This role leads project work and collaborates with teams across disciplines. The focus: designing, developing, and implementing mechanical systems that support efficiency and sustainability goals.

Join our dynamic team at Plaud Technologies as a Mechanical Engineer. We are seeking a highly motivated individual to contribute to innovative engineering solutions. You will be responsible for designing, analyzing, and implementing mechanical systems that enhance our products and services.The ideal candidate will have a strong foundation in mechanical engineering principles, experience with CAD software, and a passion for problem-solving. If you're looking to make a significant impact in a collaborative environment, we want to hear from you!

ABOUT PAX At PAX, we are dedicated to transforming lives through outstanding consumer experiences. Our commitment to innovation, scientifically-backed quality, and award-winning design has established us as a leader in the industry for nearly two decades. Millions trust our high-performance products, which are crafted for precision, purity, and consistency. Our culture revolves around prioritizing people, making impactful contributions together, and enjoying the journey. We believe that exceptional products, a fulfilling employee experience, and robust operational rhythms are interconnected. PAX has garnered accolades for its brand, culture, and products from esteemed publications, including The New York Times’ Wirecutter, TIME, Fast Company, GQ, Gear Patrol, mg Magazine, and High Times. Furthermore, we are proud to be certified Plastic Negative across all product lines by rePurpose Global, ensuring that we remove twice as much plastic from nature as we use in our products. ROLE OVERVIEW As a Senior Mechanical Engineer reporting to the Director of Mechanical Engineering, you will spearhead the design of innovative, cost-effective, and reliable products that meet delivery schedules. You will also troubleshoot and enhance existing products while collaborating closely with engineering colleagues to devise optimal solutions for complex design, structural, thermal, and battery life challenges. Proficiency in sketching and prototyping new concepts, along with familiarity with engineering best practices, will be essential. You may also guide and oversee the work of junior team members. Our products are celebrated for their exquisite design, high quality, and reliability. Our Mechanical Engineers play a vital role in shaping the architecture and detailed design of all our products, working in tandem with the Hardware team to realize the product vision. This role is pivotal in leading the development of future innovations. Key Responsibilities: Collaborate with cross-functional teams to develop high-quality products that exceed customer expectations. Partner with Industrial Design to evaluate product features for manufacturability and recommend efficient processes and equipment. Lead the development of mechanical product architectures, assemblies/modules, parts, and accessories. Design detailed mechanical components, including complex assemblies and sub-systems. Conduct feasibility studies to ensure designs meet mechanical robustness, scheduling, and cost targets. Oversee both internal and external prototyping efforts. Facilitate design reviews and promote engineering best practices.

Astranis builds advanced satellites for high orbits, expanding access to secure and dedicated networks for clients such as large enterprises, governments, and the US military. With five satellites in orbit and more launches ahead, Astranis supports a commercial contract backlog exceeding $1 billion. The company is headquartered in Northern California and employs 450 engineers and entrepreneurs, backed by over $750 million from investors like Andreessen Horowitz, Blackrock, and Fidelity. The Associate Mechanical Engineer - Fall 2026 Program is a twelve-week, salaried role based in San Francisco. This program is designed for candidates who have completed or will complete their bachelor’s degree before joining. The position offers the chance to work on projects that match the complexity and impact of those assigned to full-time engineers. Role overview Work alongside the engineering team to design, build, and test satellite hardware or software. What you will do Associate Engineers at Astranis contribute directly to challenging engineering projects. Past participants have designed and tested hardware or software for the company’s first satellite. Many have continued on to full-time roles. This program emphasizes hands-on experience and meaningful project ownership. Requirements Bachelor’s degree completed or expected before the program start date Interest in satellite hardware or software engineering Note: Current college students should consider applying for the Astranis Internship program instead.