Principal Systems/Mechanical Engineer

Join Whoop as a Mechanical Engineer II specializing in Manufacturing Test, where you will play a pivotal role in ensuring the quality and performance of our cutting-edge products. You will collaborate with cross-functional teams to develop and execute robust testing methodologies, analyze data, and contribute to the continuous improvement of our manufacturing processes.

At WHOOP, our mission is to enhance human performance and extend healthspan through cutting-edge technology. We empower our users to optimize their physical capabilities by providing them with deep insights into their bodies and daily lives.As a Manufacturing Engineer II on our New Product Introduction (NPI) team, you will play a crucial role in the development and troubleshooting of manufacturing processes. Your responsibilities will include supporting prototype and pre-production builds across various stages (prototype, EVT, DVT, PVT), ensuring a seamless transition from initial development to mass production while maintaining exceptional quality and efficiency. You will collaborate closely with Mechanical, Electrical, Supply Chain, and external manufacturing teams to provide Design for Excellence (DFX) feedback, driving designs that are manufacturable, scalable via automation, and optimized for performance, cost, and speed in high-volume operations. Ideal candidates will have hands-on experience in DFX, process design and validation, fixture development, and a keen interest in supporting build execution in dynamic factory settings.

Join Whoop as a Mechanical Engineer II focused on continuous improvement! In this dynamic role, you will leverage your engineering expertise to enhance product performance and optimize manufacturing processes. Collaborate with cross-functional teams to implement innovative solutions and drive operational excellence. We are looking for a proactive engineer who thrives in a fast-paced environment and is passionate about pushing the boundaries of technology.

Join usm2 as a Network Engineer II, where you will play a crucial role in designing, implementing, and maintaining our network infrastructure. You will collaborate with cross-functional teams to ensure network reliability and performance, while troubleshooting and resolving issues as they arise.

Join WHOOP on our mission to enhance human performance and extend healthspan. We empower our members to achieve peak performance through a comprehensive understanding of their bodies and lifestyles.As a Mechanical Engineer II within the Hardware New Product Introduction (NPI) Team at WHOOP, you will play a pivotal role in designing and developing our cutting-edge hardware solutions, particularly our rechargeable energy accessories. You will excel in a fast-paced, results-oriented environment and leverage your creativity and mechanical design expertise to deliver innovative solutions autonomously while exercising sound technical judgment.Collaborating with a talented, multidisciplinary team of engineers and designers, you will help transform innovative concepts into reality, supporting prototyping, mechanical design, and testing initiatives. You will engage closely with our global suppliers and contract manufacturers to implement engineering validation builds focused on delivering high-quality results, managing engineering risks effectively, and maintaining clear technical communication both upward and externally. Your commitment to product excellence is essential.This is an exceptional opportunity for an engineer with a robust technical background to enhance their skills in a dynamic, fast-paced setting while contributing to significant projects in early-stage product development. WHOOP thrives on urgency driven by our mission. We create products for individuals who strive to surpass their limits—and we hold ourselves to that same standard. If you are motivated by complex challenges, cross-functional teamwork, and the chance to scale hardware production, this role will challenge and reward you.

Are you a seasoned mechanical engineer with a passion for leadership? Join us as a Senior Mechanical Engineering Discipline Lead / Engineering Manager at AECOM, where you will guide innovative projects and mentor a talented team. You will be responsible for overseeing mechanical engineering practices, ensuring quality, and driving the successful delivery of projects in a collaborative environment.

About UsPiaggio Fast Forward Inc. (PFF), a Boston-based innovator established in 2015 by the renowned Piaggio Group, creators of the iconic Vespa scooter, is dedicated to pioneering technology products that facilitate seamless movement in urban environments. Our mission centers on enhancing robotic interactions within dynamically changing surroundings, embodying our commitment to sustainable mobility and social connectivity for individuals of all ages and abilities.Your RoleWe are seeking a skilled Mechanical Engineering Machinist to become a vital member of our dynamic team. In this pivotal role, you will oversee the machine and assembly shop, ensuring it remains organized, well-stocked, and maintained. Collaborating closely with our Mechanical Engineering team, you will engage in in-house part prototyping, create fixtures for the Design team, and assist the Manufacturing team with part reworks and assembly fixtures. Strong communication skills are essential, as you will primarily interact with the Mechanical Engineering team, conveying technical machining information effectively. This is an hourly position for an individual contributor role reporting to the Mechanical Engineering Manager.

About the RoleJoin Parallel Fluidics as we innovate the infrastructure powering the future of life science tools. As the Principal Mechanical Engineer, you will spearhead our most vital engineering initiatives, establish benchmarks for technical excellence, and influence the processes that guide our product development and manufacturing. We seek an experienced engineering leader with extensive knowledge in electromechanical system design, design for manufacturing, and automation. If you are passionate about making a significant impact by transforming groundbreaking products from concept to production in a fast-paced startup environment, we encourage you to apply.Key ResponsibilitiesEngineering LeadershipAct as the principal architect of the engineering processes at Parallel Fluidics.Lead critical engineering projects that align with our mission.Serve as a technical expert for various internal projects.Identify and implement improvements to our engineering systems and tools.Mentor junior and senior engineers across various disciplines.Provide progress reports and insights to company leadership.Product DevelopmentOversee the transition of Parallel’s next-generation hardware products from concept to scalable production.Identify and evaluate potential high-volume manufacturing partners.Facilitate the transfer of high-volume products from in-house production to third-party manufacturers.Manufacturing SystemsIdentify opportunities to enhance our in-house designed manufacturing equipment.Design experiments and testing methods to optimize manufacturing processes.Collaborate with the manufacturing team to pinpoint gaps and explore improvement opportunities.

Formlabs seeks a Mechanical Engineering Manager in Boston, MA to lead a team focused on developing advanced 3D printing technologies. This role oversees projects from the earliest concept stage through final execution, ensuring mechanical designs meet demanding quality and performance standards. Key Responsibilities Guide and mentor a team of mechanical engineers as they design and build new 3D printing products Oversee project schedules and deliverables, managing progress from start to completion Work closely with design, software, and manufacturing teams to support every phase of product development Encourage technical excellence and support creative problem-solving within the group Requirements Proven experience managing engineering teams Strong background in mechanical design and product development Excellent communication and collaboration abilities Demonstrated ability to build and maintain a high-performing, supportive team culture

Join Our Team at Merlin Labs:At Merlin Labs, we are pioneering the future of aviation as a venture-backed aerospace startup dedicated to developing a non-human pilot system. Our mission is to enable both reduced crew and uncrewed flight operations, addressing some of the most pressing challenges in the aviation industry. Supported by leading global investors, we are on a trajectory of growth that empowers our clients to harness the power of autonomy today.All of the sky, none of the limits!Who You Are:Are you an innovative and skilled mechanical engineer with a deep passion for advancing aviation technology? Do you thrive in a dynamic environment and believe in the power of agile and robust development methodologies? Are you eager to take ownership of critical components in new product development? If you answered yes, then you could be the perfect addition to our Mechanical Engineering team at Merlin Labs.

Lead Senior Mechanical EngineerAbout the RoleJoin Parallel Fluidics as we revolutionize the infrastructure for the next generation of life science tools. We are on the lookout for a dynamic and driven Lead Senior Mechanical Engineer to spearhead the development of advanced life science instruments focused on microfluidic applications. This position demands a strong background in electromechanical system design, pressure and flow control systems, and sealing interface design. You will thrive in a fast-paced startup environment, collaborating with multidisciplinary teams to create innovative solutions in the field of microfluidic technology.Key ResponsibilitiesDesign and Engineering:Innovate and develop concepts for next-generation instrument architecture.Lead the mechanical engineering initiatives for systems and components, including:Moving mechanical assembliesSealing interfacesPressure control systemsIntegration of electronicsAutomation integrationProject Management:Collaborate with leadership to develop and refine comprehensive product requirements.Supervise external consultants across relevant disciplines.Formulate precise product development timelines.Provide consistent progress updates to leadership.Prototyping and Testing:Create and refine prototypes to validate designs and enhance functionality.Design and implement verification tests ensuring systems meet specified requirements.Analyze performance data to drive design improvements.Scale-Up:Manage the transition of designs from prototyping to scalable manufacturing.Ensure compliance with all necessary regulatory requirements.Cross-Functional Collaboration:Work collaboratively with design, software, and microfluidics teams to integrate subsystems effectively.

As a Senior Advanced Manufacturing Engineer at Formlabs, you will play a pivotal role in advancing our manufacturing processes and driving product innovation. You will collaborate with cross-functional teams to enhance production efficiency and quality. Your expertise will be instrumental in developing new manufacturing techniques that streamline operations and reduce costs.

Join Formlabs as a Senior NPI Manufacturing Engineer and play a pivotal role in our innovative team. In this capacity, you will spearhead the development and implementation of new product introductions (NPI), ensuring high manufacturing quality and efficiency.

Hudl is looking for a Quality Assurance Engineer II to help deliver reliable software products. This position works with teams across engineering, product, and design to support strong performance and scalability in Hudl’s offerings. Role overview This role focuses on testing software to maintain high quality standards. The Quality Assurance Engineer II collaborates with others to identify issues, verify fixes, and contribute to process improvements. Attention to detail and a drive for continuous improvement are important in this position. What you will do Work with cross-functional teams to test software releases Help ensure products perform reliably and scale as needed Support ongoing improvements in quality assurance processes Location This role can be based in Austin, Boston, Chicago, Dallas, Kansas City, Lincoln, or Omaha.

At WHOOP, we are dedicated to revolutionizing human performance and extending healthspan. Our innovative technology empowers individuals to achieve peak performance by offering profound insights into their physiology and daily routines.We are seeking a Senior Mechanical Engineer specializing in New Product Introduction (NPI) to spearhead the design, validation, and execution of our next-generation biometric wearable devices. The ideal candidate is a proactive, detail-oriented engineer with exceptional problem-solving capabilities and a passion for mechanical design. You will excel in a dynamic, results-oriented environment and will be responsible for delivering innovative mechanical design solutions utilizing sound technical judgment. This role includes mentoring junior engineers and collaborating with cross-functional teams, including Electrical Engineering, Embedded Engineering, Manufacturing, Product, and Program Management. You will also engage with our global suppliers and contract manufacturers to oversee engineering validation builds, ensuring high-quality outputs, effective engineering risk management, clear upward and external technical communication, and a steadfast commitment to product excellence. At WHOOP, we operate with a sense of urgency, as our mission requires it. Our products are designed for individuals who strive to exceed their limits, and we hold ourselves to the same high standards. If you are inspired by complex challenges, thrive in collaborative environments, and are eager to deliver hardware at scale, this position is tailored for you.

Medraai seeks a Systems Test Engineer for a 5-month contract based at a customer location in Boston. This role centers on supporting advanced robotic systems used in biological research. The engineer will work independently on-site, running daily protocols, troubleshooting technical issues, and keeping close communication with the Medraai engineering team in San Francisco through Slack and observability tools. What you will do Keep robotic systems running reliably during daily operations and look for ways to improve performance. Troubleshoot on-site issues using standard operating procedures, playbooks, and hands-on knowledge of the systems. Document and report complex incidents, including relevant data, to the engineering team. Monitor system health using dashboards and alerts to prevent failures in production. Carry out regular calibration and preventive maintenance on robots, peripherals, and consumables. About Medraai's technology Medraai builds Physical AI Scientists, robotic systems that work alongside biopharma partners to accelerate scientific discovery. Their robots handle scientific instruments with dexterity similar to humans, while their AI can analyze results and determine next steps on its own. The company launched its first production system over a year ago and recently closed a $52 million Series A. Medraai is now opening one of the country’s largest autonomous labs. Team and culture Engineers come from organizations such as Tesla, Amazon, SpaceX, and Neuralink. Collaboration and rapid iteration are part of daily work and team activities, including outings like skiing or go-karting. The team values curiosity, engineering, and robotics. Members share interests from race cars to cooking, and learning together is common. Open and direct communication is encouraged. Design trade-offs are discussed thoroughly, and disagreements are handled with empathy and efficiency.

Sustainable Talent is collaborating with Nvidia, a pioneering force in computer graphics and accelerated computing for over 25 years. We are seeking a dedicated Test Engineer to join our client's Automotive Vehicles team. This is a full-time, W-2 REMOTE contract position offering competitive compensation ranging from $60/hr to $85/hr, adjusted based on experience, education, and location, along with comprehensive benefits, paid time off, and a vibrant company culture.This role emphasizes system-level testing, simulation analysis, and technical debugging in the realm of autonomous vehicles. You will engage in significant efforts to develop and enhance testing frameworks that will contribute to revolutionary solutions in the transportation sector and the evolving domain of self-driving cars. Collaborating with skilled and passionate multi-disciplinary engineering teams, you will integrate their contributions into our autonomous vehicle software platform while meeting or surpassing NVIDIA and automotive industry standards and guidelines.

Join Whoop as a Staff Tech Lead in Mechanical Engineering, where your innovative spirit will drive the development of cutting-edge technology in the fitness and health industry. You will lead a team of engineers, ensuring the creation of high-quality mechanical systems that enhance our products and user experience. Your expertise will be crucial in shaping our engineering practices and fostering a culture of excellence.

About EyebotEyebot is a groundbreaking technology company dedicated to democratizing vision care. Based in Boston's vibrant North End and Charlestown neighborhoods, we are supported by prominent investors and the National Science Foundation. Our innovative vision test kiosk is revolutionizing the delivery of vision care services.If you are driven to tackle significant challenges and shape the future of vision care, we invite you to connect with us.About the RoleAs a Senior Manufacturing Engineer at Eyebot, you will spearhead the processes that transition our vision test kiosks from initial assembly to final production. You will play a key role in defining these processes from the ground up, taking charge of both domestic and international assembly operations. Your focus will be on enhancing quality, consistency, and scalability while collaborating closely with our product engineering team to ensure that we deliver market-ready kiosks for customer fulfillment.This position is vital to our growth. As Eyebot expands, you will have the opportunity to evolve into a leadership role, ultimately managing a team of manufacturing engineers. If you are eager to build foundations and lead the operations that support them, this position is perfect for you.Responsibilities:Enhance manufacturing readiness for our production model.Lead Design for Manufacturing (DFM) and Design for Assembly (DFA) initiatives in collaboration with mechanical teams.Oversee process development and documentation for kiosk assembly and sub-assembly, including testing and inspection protocols.Identify and qualify contract manufacturers and suppliers, managing these relationships throughout production ramp-up.Establish process control points to uphold critical product specifications and quality standards.Leverage production data to drive continuous improvement, analyze process capabilities, identify failures early, and implement solutions.Collaborate cross-functionally to address engineering and operational challenges as they arise.Assess existing components and tooling, identify deficiencies, and make decisions to address them, working directly with sourcing as needed.Prepare for a leadership trajectory: as Eyebot grows, you will advance to manage a team of manufacturing engineers, influencing both processes and personnel.This position is based in our Boston North End or Charlestown offices, requiring 4-5 days per week in the office.