Senior Mechanical Design Engineer at Mashgin | San Jose, CA

About MashginMashgin is revolutionizing the checkout experience for more than 40 million users globally. Our innovative kiosks allow customers to simply place their items, while our advanced AI processes their entire order in under one second—making long lines a thing of the past.Our technology facilitates over 1 billion transactions at popular venues, inclu…

Company OverviewTENEX is a pioneering Managed Detection and Response (MDR) provider, driven by AI and automation. We empower organizations to strengthen their cybersecurity frameworks through cutting-edge threat detection, swift response, and ongoing protection. Our team consists of seasoned experts in cybersecurity, automation, and AI-driven solutions. As a rapidly growing startup, supported by industry leaders and the notable investor Andreessen Horowitz, we invite you to be part of our foundational team. Join us at this exciting juncture where your contributions will significantly shape our culture and impact. Enjoy the benefits of being part of a well-funded team that recently secured a substantial investment, minimizing your risks while maximizing your growth potential. We are on a mission to transform the cybersecurity landscape and are looking for exceptional talent to join us.We are currently in search of a Senior Software Engineer to become a vital member of our core engineering team. In this role, you will spearhead significant product and infrastructure projects, navigating through the entire technology stack to develop scalable, reliable, and secure systems. You will be an influential individual contributor while also providing technical mentorship to fellow engineers, ensuring superior standards in code quality, design, and implementation.Collaboration will be key as you partner closely with product and design teams, making critical technical decisions that will shape the future of our platform. This position presents an exciting opportunity to tackle complex engineering challenges in the realms of security, AI, and distributed systems, while also positioning yourself for leadership roles as the company continues to grow.Location: This role necessitates your presence in our San Jose, CA office from Monday to Thursday, with the flexibility of working from home on Fridays.

Join LPA Design Studios, an award-winning firm recognized by the AIA as a pioneer in sustainable, high-performance architecture. Recipient of the prestigious AIA 2025 Firm Award, we are a collaborative team of designers and researchers committed to creating a carbon-neutral and socially equitable future.We are actively looking for an enthusiastic Structural Designer to become part of our dynamic team of architects, engineers, interior designers, landscape architects, and master planners. Our multidisciplinary design firm is focused on innovative and sustainable design practices. Our structural engineering division has garnered multiple top awards from the American Institute of Steel Construction and the National Council of Structural Engineers Associations (NCSEA), recognizing the most groundbreaking projects globally.As part of our structural engineering team, you will engage in a diverse array of projects, including offices, educational institutions, recreational facilities, complex laboratories, healthcare structures, and performing arts centers. Our award-winning designs aim to foster positive and long-lasting environmental, economic, and social impacts. Discover more about our projects here.You will work alongside a high-achieving, multidisciplinary design team and contribute to projects at every design stage. We provide extensive opportunities for education and mentorship, including software training, tech talks, and monthly LPA-U courses focused on innovative and sustainable design practices. Join a firm where your voice matters, your creative ideas are welcomed, and your contributions are valued.

Become a part of the 2025 AIA Firm Award Winner dedicated to building a sustainable future.At LPA Design Studios, we are a collaborative group of designers, engineers, and researchers who are passionate about addressing the pressing challenges of our time. Our innovative "No Excuses" integrated design methodology has been hailed by the AIA as “a trailblazer in sustainable, high-performance architecture”. By joining us, you will be part of a transformative team that reshapes industry perspectives on design and carbon emissions, rooted in the belief that inclusivity and diverse perspectives drive success.We are on the lookout for a Plumbing Design Coordinator to enhance our vibrant team. You will thrive in a culture that champions collaboration, technical expertise, and ongoing development. As a key member of our MEP+L Systems engineering team, you will engage in a wide array of projects, working alongside multidisciplinary teams across our studios in California and Texas to manifest high-performance, community-centric designs.Discover more about our MEP+L Systems team here.Your Responsibilities:Collaborate effectively with engineers, architects, project designers, and project managers to deliver integrated building designs.Assist in the design and documentation of plumbing systems throughout schematic design, design development, and construction documentation phases.Coordinate the design of fire protection systems in accordance with regulatory requirements.Conduct engineering calculations, develop system layouts, and prepare technical documentation.Research, assess, and specify plumbing systems, equipment, and materials that align with project objectives.Support construction administration activities, including the review of submittals, RFIs, and other related documentation.Work closely with multidisciplinary teams to promote integrated and high-performing design solutions.

About Hark Hark is a pioneering artificial intelligence company dedicated to developing advanced, personalized intelligence systems. Our vision is to create proactive, multimodal AI capable of engaging with the world through speech, text, vision, and persistent memory. We are innovating the interface between humans and machines by integrating our cutting-edge intelligence with next-generation hardware. Unlike traditional AI that relies on outdated chat interfaces and devices, Hark is focused on the future: building agentic systems that interact seamlessly and naturally with people and their environments. Our mission involves the collaborative development of multimodal models and next-gen AI hardware, engineered as a cohesive unit to usher in a new era of intelligent systems. About the Role We are seeking a talented Product Design Engineer to influence the physical design of our AI-powered devices. In this role, you will engage in the complete product development process—from initial concept sketches to CAD modeling, prototyping, and Design for Manufacturability (DFM). You will collaborate closely with electrical and machine learning engineers to create enclosures and mechanisms that support intricate sensor arrays, efficient thermal systems, and compact computing modules.

About Etched Etched builds the first AI inference system tailored for transformers. The company’s custom ASICs deliver over 10x the performance of standard solutions, with lower costs and latency than a B200. These chips enable products like real-time video generation models and advanced reasoning agents. Etched is backed by major investors and staffed by engineers focused on reshaping AI infrastructure. Role Overview: Design Verification Engineer - SoC This San Jose-based role sits within the Systems and Performance Verification team. The Design Verification Engineer ensures Etched’s custom IPs, including systolic arrays, DMA engines, and NoCs, are ready for silicon. The work spans verifying performance, collaborating with architects and designers, and supporting the entire hardware-software stack. Expect to tackle complex verification challenges alongside colleagues in architecture, RTL, and software/firmware. What You Will Do Work with architects and RTL designers to verify performance features against models, both before and after silicon. Collaborate with software teams to spot and resolve performance bottlenecks. Create test plans and develop tools for performance tuning, correlation, and verification. Maintain and improve architectural performance models. Write tests in SystemVerilog, Python, or vectors to debug and align RTL with performance models. Develop checkers in SystemVerilog or Python to verify performance features. Implement coverage monitors and analyze results to ensure thorough testing. Investigate and tune performance issues on silicon. Lead end-to-end performance tuning to optimize hardware use, software efficiency, and architectural fit across the ASIC design lifecycle. What Makes a Strong Candidate Understanding of digital design, RTL, and ASIC design flows. Hands-on experience with performance verification tools and methodologies. Strong analytical and problem-solving abilities. Comfort working on several projects at once and adapting to shifting priorities.

About EtchedEtched is pioneering the development of the world’s first AI inference system specifically designed for transformers, achieving over 10 times the performance and significantly reduced cost and latency compared to a B200. Our ASICs enable the creation of products that are unattainable with traditional GPUs, such as real-time video generation models and highly sophisticated deep reasoning agents. Supported by substantial investments from leading venture capitalists and a team of top-tier engineers, Etched is transforming the foundational infrastructure of one of the fastest-growing industries globally.Job SummaryAs an RTL Design Engineer at Etched, you will play a vital role in validating the performance and efficiency of our AI chips. Your responsibilities will include developing and executing design verification strategies for both current and forthcoming ASIC designs. Collaborating with cutting-edge machine learning architectures, you will thrive in our dynamic environment, gaining rapid expertise in advanced technologies while contributing significantly to Etched’s success.Representative ProjectsDesign and implement a block to efficiently handle floating point mathematical operators.Collaborate with the microarchitecture team to ensure compliance with timing and area specifications.You May Be a Good Fit If YouPossess a minimum of 5 years of experience in RTL development.Have a solid background in high-speed digital logic.Are proficient in standard RTL design and synthesis tools.Have familiarity with verification processes and writing test benches.Are eager to learn about transformers and the latest advancements in artificial intelligence.Are ready to start immediately.Preferred Qualifications (Nice-to-Have)Experience with PCIe, Ethernet, or HBM technologies.Understanding of transformer models and machine learning concepts.Knowledge of numerical representations and functions.Ability to program in Python or another scripting language.

At Archer, we are pioneering the future of sustainable air mobility by creating an all-electric vertical takeoff and landing (eVTOL) aircraft. Based in San Jose, California, our mission is to revolutionize air travel by developing an aircraft that accommodates four passengers while minimizing noise and environmental impact.We are committed to solving complex challenges and believe that a diverse workforce enhances our problem-solving abilities, fosters innovation, and drives success. We strive to create an equitable and inclusive workplace that celebrates the unique contributions of every team member.Key Responsibilities:Design and develop structural components and integrate critical flight electromechanical actuation systems from initial concept through experimental flight testing.Create mechanisms and oversee kinematic layouts for flight control systems.Design intricate metallic parts and assemblies to support actuation and propulsion integration.Lead the prototype development process, including requirements gathering, design, BOM, procurement, assembly, and testing.Conduct initial structural analysis and hand calculations to confirm component margins, load paths, and interface requirements.Collaborate with suppliers to identify COTS solutions for various components (mounts, fasteners, brackets, etc.).Generate and review technical drawings, plans, and specifications.Assist in the development and documentation of requirements.Work collaboratively with our cross-disciplinary engineering team.

Join Our Mission at BetterHelp At BetterHelp, we're dedicated to breaking down the barriers to therapy and making mental health care accessible for everyone. Since our inception in 2013, we've grown to become the largest online therapy service worldwide, connecting individuals with over 30,000 licensed therapists who have positively impacted millions of lives. As the demand for mental health services rises, we remain committed to being a part of the solution. As a Senior Database Engineer with us, you'll collaborate with a diverse team of professionals, including clinicians, engineers, product experts, creatives, marketers, and business leaders, all united by a passion for enhancing access to therapy. We prioritize employee mental health just as much as our mission. Our investment in your well-being and professional growth reflects our belief that personal and organizational growth go hand in hand. Here, you'll have the opportunity to forge your own path, make a significant impact, and face daily challenges within a supportive community.

About EtchedAt Etched, we are at the forefront of innovation, developing the world’s first AI inference system that is meticulously designed for transformers. Our technology offers over 10x the performance of traditional systems like the B200, while significantly reducing costs and latency. With our advanced ASICs, we empower the creation of groundbreaking products, enabling real-time video generation and complex reasoning models that surpass the capabilities of GPU-based systems. Supported by substantial investments from prominent industry leaders and a team of top-tier engineers, Etched is reshaping the infrastructure of the fastest-growing sector in history.Job SummaryWe are seeking highly skilled Physical Design Engineers to join our dynamic team. In this pivotal role, you will take charge of block-level implementation and verification, spearhead timing closure and PPA optimization, oversee third-party design collaborations, and enhance our design workflows and iteration speed.Key ResponsibilitiesGain a comprehensive understanding of the physical design processExecute PD flows to achieve block closure, support ASIC infrastructure, automate PD processes, and refine CAD toolsCollaborate with RTL Designers to provide insightful Physical Design feedback aimed at enhancing PPADevelop and manage dashboards that track project convergence related to PDOptimize tool workflows by partnering with EDA vendors to adopt the latest featuresTake responsibility for achieving block-level closureOversee the outsourcing of physical design tasks to third-party service providersYou may be a great fit if you possess the following qualifications:5-10+ years of relevant experience in Physical DesignProficiency with tools, workflows, and design methodologies spanning RTL synthesis to GDSII sign-offExperience in back-end design and timing closure on advanced process nodes (5nm and below)Familiarity with Cadence (Innovus, Genus) or Synopsys (ICC2, Fusion Compiler) automated RTL-to-GDSII flowsKnowledge of sign-off tools (PrimeTime, Tempus, Voltus, etc.)Expertise in UPF-based low power design methodologies, power verification, synthesis, scan insertion/ATPG, formal verification, floorplanning, placement, CTS, routing, IR drop, and EM/antenna analysisCreative problem-solving skills with a first-principles approach

About LumilensAt Lumilens, we are pioneering the essential photonics infrastructure that will drive the AI supercomputing revolution of the future. From chip-to-chip optical interconnects to scalable photonic engines, we are unlocking a new era of computing that is faster, cooler, and significantly more efficient.Backed by Mayfield and led by industry veterans who have built and scaled transformative technologies, we are a well-funded startup. This is not just about incremental innovation; it’s a unique opportunity to fundamentally rethink the optical layer from silicon upwards. You will collaborate with world-class engineers to tackle some of the most challenging problems in optics, systems, and scalability. Each line of code, design decision, and breakthrough you contribute will play a vital role in shaping the infrastructure of tomorrow.If you seek a mission-driven environment with momentum and the chance to make a significant impact, join us on this exciting journey. We are just getting started.About the RoleAs an Optical Design Engineer, you will be instrumental in developing and validating the coupling optics essential for delivering optical signals of up to 1.6 Tb/s into our customers’ networks.Primary Duties & ResponsibilitiesLeverage raytracing software tools (e.g., Zemax) to conduct optical simulations and design lens and fiber-based coupling solutions for Silicon Photonics-based electro-optical components.Consult with suppliers on optics design concepts and solutions to enhance the performance of optical transceivers.Design and execute experiments to assess the performance of optical coupling solutions.Offer expert technical support to mechanical designers and process engineers to ensure optimal performance under realistic manufacturing conditions.

Join our innovative team at Mindlance as a UI Designer, where your creativity and design skills will play a crucial role in shaping user experiences. In this position, you will collaborate with product managers, developers, and other designers to create intuitive and visually appealing interfaces that enhance user satisfaction.

Join bcforward3 as a Mechanical Inspector where you will play a crucial role in ensuring the quality and integrity of mechanical systems. You will be responsible for performing detailed inspections, evaluating compliance with specifications, and implementing quality control measures. This position requires meticulous attention to detail and a passion for precision.

Join Our Innovative Team!At PROCEPT BioRobotics, we are on a mission to transform the treatment landscape for benign prostatic hyperplasia (BPH) through cutting-edge surgical robotics. With a patient-first approach, we prioritize enhancing the quality of life for men suffering from BPH. As a valued member of our team, you'll find an environment rich with growth opportunities, where your contributions significantly impact patient care and surgical outcomes.Your Role:We are looking for a highly skilled Senior Systems Engineer to spearhead system-level engineering initiatives for our next-generation medical robotic platform. This pivotal position involves leading the requirements development process, conducting verification and validation (V&V), and ensuring comprehensive system-level testing in a regulated medical device environment.

Job Summary:Join our innovative team at ENSURGE as an Automation Engineer, where you will play a crucial role in designing and implementing cutting-edge process automation systems. Your expertise will help streamline manufacturing operations, minimize manual tasks, and enhance production efficiency. Collaborating with diverse teams, including process engineers, equipment suppliers, and software developers, you will transform creative automation ideas into practical solutions.Key Responsibilities:Design and develop tailored mechanical components and systems for automated machinery and processes.Create comprehensive CAD models, engineering drawings, and bill of materials for mechanical systems.Engage in selecting and specifying automation components such as motors, drives, PLCs, and vision systems.Participate in the entire automation lifecycle, from concept development and prototyping to testing, deployment, and maintenance.Enhance existing automation systems to boost cycle time, reliability, and ergonomics.Conduct risk assessments and safety reviews, ensuring compliance with standards like ISO and OSHA.Assist in debugging and troubleshooting during system commissioning and production ramp-up.Maintain documentation of design specifications, validation plans, and system performance metrics.

Founded in 2017, WeRide (NASDAQ: WRD) is at the forefront of autonomous driving innovation, pioneering technologies from Level 2 to Level 4. As the only technology firm globally with driverless permits across China, the UAE, Singapore, and the United States, WeRide is actively engaged in autonomous driving research, testing, and operational deployment in over 30 cities across 10 countries. Our self-driving fleet has been operational for more than 2,200 days, showcasing our commitment to advancing mobility solutions.In this role, you will play a crucial part in enhancing our autonomous vehicle systems by troubleshooting software, hardware, and system-related challenges. You will also manage system releases and develop innovative tools to streamline incident resolution processes, ensuring the efficiency and safety of our operations.

Founded in 2017, WeRide (NASDAQ: WRD) is a pioneering global company dedicated to advancing autonomous driving technologies ranging from Level 2 to Level 4. As the sole tech firm worldwide with driverless permits in China, the UAE, Singapore, and the USA, WeRide conducts extensive autonomous driving research and development, testing, and operational activities across more than 30 cities in 10 countries. With over 2,200 days of experience operating a self-driving fleet, we are at the forefront of innovation in this revolutionary field.We are on the lookout for several talented and forward-thinking systems engineers to contribute to the development and validation of L3+ Advanced Driver Assistance Systems (ADAS) and L4 Autonomous Driving (AD) Systems. The ideal candidate's level will align with their experience and qualifications, enabling them to make a significant impact.

Company OverviewTENEX is an innovative provider of Managed Detection and Response (MDR) services, leveraging AI and automation to enhance cybersecurity for organizations. Our mission is to empower defenders through advanced threat detection, rapid incident response, and continuous protection. With a team of seasoned industry experts, we are committed to revolutionizing the MDR landscape, ensuring our clients maintain a robust cybersecurity posture.As a rapidly growing startup backed by the esteemed Andreessen Horowitz, we offer a unique opportunity for early employees to shape our culture and contribute to our innovative mission. Join a well-funded team that has recently secured significant investment, presenting minimal risk and immense potential for growth.Culture is paramount at TENEX.AI. Discover how we foster collaboration and community through in-person work by exploring our culture deck at culture.tenex.ai.As a UI Engineer at TENEX, you will be instrumental in developing a user experience that is not only fast and intuitive but also secure and reliable. You will collaborate closely with the Principal UI Engineer and cross-functional teams to create polished workflows tailored for security practitioners. This position is ideal for a proactive engineer who approaches product development as a continuous process of refinement, aiming to create a user experience that is meaningful and cohesive.This role offers a hybrid work arrangement across our locations: San Jose, CA; Overland Park, KS; or Sarasota, FL.

Teamwork Makes the Stream Work. Roku is revolutionizing the way the world experiences television.As the leading TV streaming platform in the U.S., Canada, and Mexico, Roku is on a mission to power every television globally. We were the pioneers of streaming, and today, we connect consumers with their favorite content, empower publishers to grow and monetize their audiences, and offer advertisers unique engagement opportunities.From day one at Roku, your contributions will be both valuable and recognized. We are a rapidly growing public company where every team member plays an essential role. Join us in delighting millions of TV streamers worldwide while gaining invaluable experience across various disciplines. About the TeamOur diverse and talented UX team is dedicated to crafting delightful user experiences, one design at a time. We foster a UX culture at Roku that encourages continuous improvement and elevates our maturity within the industry. We believe that exceptional user experiences emerge from individuals who can see the big picture while paying close attention to the finer details. We seek a candidate who can navigate the complexities of understanding customer needs and aligning them with what our world-class engineers can deliver, all while keeping designs elegantly simple.About the RoleRoku is in search of a skilled and versatile Senior UX Product Designer to create intuitive and engaging streaming experiences. The ideal candidate will possess extensive experience in consumer-facing products and demonstrate a balance between strategic thinking and meticulous design execution. We seek someone fluent in communicating with designers, product managers, and engineers, with a proven track record of guiding concepts to successful launches. This role emphasizes a commitment to design excellence, delivering solutions that foster user engagement. The perfect candidate will have a history of crafting impactful experiences within the streaming industry and will be an independent operator capable of driving projects forward while actively seeking feedback from stakeholders.

Become a part of the 2025 AIA Firm Award Winner dedicated to creating a sustainable future.At LPA, we are a collaborative team of designers, engineers, and researchers committed to addressing the most pressing challenges of our time. Our innovative "No Excuses" integrated design philosophy has earned recognition from the AIA as “a pioneer in sustainable, high-performance architecture”. By joining LPA, you will contribute to a transformative approach that reshapes the construction industry’s relationship with design and carbon emissions, grounded in the belief that collective input leads to success.We are currently in search of a Civil Project Manager to enhance our vibrant team. You will thrive in a culture that emphasizes profound collaboration, technical excellence, and ongoing growth. As a vital member of our civil engineering team, you will engage in a diverse array of projects, working closely with multidisciplinary teams across our offices in California and Texas to realize high-performance, community-centric designs.To explore our significant impact in San Jose, check out our Britton Middle School initiative.Key Responsibilities:Lead and manage all stages of civil engineering projects from planning and design to execution, ensuring all objectives regarding scope, schedule, quality, and budget are met.Collaborate with internal teams and clients to provide exceptional solutions, achieve project objectives, and cultivate strong, long-lasting client relationships.Oversee the creation and coordination of schematic design, design development, and construction documents, ensuring technical accuracy and consistency throughout.Guide, mentor, and support designers and project engineers, promoting technical excellence, teamwork, and professional development.Represent the firm through active involvement in professional organizations and industry activities, fostering continuous learning and industry engagement.What We Provide:At LPA, your growth and contributions are valued. We encourage a collaborative culture where innovative ideas are appreciated, and every voice is heard.