Senior Mechanical Engineer, Long Range Platform

Role overview FlyZipline is seeking a Senior Mechanical Engineer to join the Long Range Platform team in South San Francisco, California. This role centers on designing, developing, and implementing mechanical systems that support advanced logistics platforms. The work directly impacts the reliability and efficiency of drone technology used to deliver medica…

About ZiplineAre you ready to make a significant impact? At Zipline, we are committed to revolutionizing the logistics of goods delivery across the globe. Our mission is to address the world's most pressing access issues by designing, manufacturing, and operating an instant delivery system that ensures equitable access to all, no matter their location. From supporting Rwanda's national blood delivery network and facilitating Ghana's COVID-19 vaccine distribution to enabling Walmart's on-demand home deliveries and helping healthcare providers reach patients directly in the U.S., we are reshaping logistics for businesses, governments, and consumers alike. Our innovative technology encompasses robotics and autonomous systems, aimed at decarbonizing delivery, alleviating road congestion, and minimizing fossil fuel consumption and pollution, all while fostering a more resilient global supply chain.Join us at Zipline and be part of our pledge to create an equitable and robust global supply chain that serves billions.

Cellares is on the lookout for a dedicated Senior Electrical Engineer who is enthusiastic about electrical design and automation. This key role will play a crucial part in advancing our cutting-edge cell therapy manufacturing platform.Your primary focus will be on the electrical systems integrated within cell therapy manufacturing equipment. This includes the design, documentation, and validation of control panels, PCBAs, and interconnecting cabling. You will collaborate with various departments to develop innovative products that make a significant impact in the cell and gene therapy sector. This position offers an exciting opportunity for career growth under the guidance of a highly skilled, cross-functional engineering team.We are seeking candidates who thrive in a dynamic, mission-oriented environment and are ready to embrace a wide range of challenges as our company expands.

About ZiplineAre you ready to make a difference? Zipline is on a transformative mission to revolutionize the logistics of goods transportation. Our goal is to address the world’s most pressing access challenges by designing, manufacturing, and operating an instant delivery system that ensures equitable access for everyone, anywhere. From facilitating Rwanda’s national blood delivery network and distributing COVID-19 vaccines in Ghana to providing on-demand delivery for Walmart and enabling healthcare providers to bring essential services directly to homes in the U.S., we are redefining movement for businesses, governments, and consumers alike. Our technology combines robotics and autonomy to decarbonize delivery, alleviate road congestion, and minimize fossil fuel consumption and air pollution, all while fostering a more resilient global supply chain. Join Zipline and contribute to our commitment to build an equitable global supply chain that benefits billions.

Join Our Mission at ZiplineAre you ready to make a global impact? Zipline is revolutionizing logistics with our innovative approach to supply delivery. Our mission is to tackle the world's most pressing access issues by creating the first equitable logistics system that ensures everyone, everywhere, can receive what they need. From facilitating Rwanda’s national blood delivery and Ghana’s COVID-19 vaccine distribution to enabling Walmart’s on-demand home delivery, we are changing the delivery landscape for businesses and communities.While our technology is advanced, our vision is simple: a teleportation service that delivers essential goods whenever they are needed. Our cutting-edge robotics and autonomous systems are not only enhancing delivery efficiency but also promoting sustainability by reducing road traffic and carbon emissions, ultimately building a more robust global supply chain.Come join Zipline and be a part of our commitment to creating a fair and resilient global supply chain for billions of individuals.Your Role and ResponsibilitiesIf you thrive on the challenge of developing multiple iterations of testing systems in demanding aerospace environments, this opportunity is for you. We are seeking a talented Senior Mechanical Test Engineer who excels in designing tests for intricate cross-functional interfaces with minimal guidance. At Zipline, we prioritize real-world applications—our work is crucial for patients relying on our services today, so there’s no room for compromise.As a key member of our team, you will have the autonomy to drive full vehicle test systems from conception to execution, supported by a small but passionate group dedicated to transforming logistics. Zipline is leading a logistics revolution through the design, manufacturing, and operation of autonomous drones that deliver critical supplies in minutes, every day of the week.

At Structure Therapeutics, we are dedicated to developing transformative medicines for patients utilizing cutting-edge structure-based and computational drug discovery technologies. Our innovative platform merges the latest breakthroughs in molecular interaction visualization, computational chemistry, and data integration to create superior oral small molecule medicines that address the limitations of current biologic and peptide drugs. We are actively progressing a clinical-stage pipeline of unique treatments targeting chronic diseases with significant unmet needs, particularly in cardiovascular, metabolic, and pulmonary health.Our leadership team consists of renowned international drug innovators, supported by top-tier global life sciences investors. Having completed our IPO in February 2023, we operate offices in California and Shanghai, leveraging the strengths of both regions to be at the forefront of life science innovation.

As a Scientific Software Specialist at Artech Information Systems LLC, you will play a crucial role in enhancing our scientific software solutions. Your expertise will help in developing, testing, and maintaining software that supports scientific research and innovation. Join our dynamic team and contribute to groundbreaking projects that make a difference in the scientific community.

About ZiplineAre you passionate about making a global impact? Zipline is revolutionizing logistics and delivery services to overcome some of the world’s most pressing challenges. Our innovative approach aims to ensure equitable access to essential goods for all populations. From facilitating blood deliveries in Rwanda and distributing COVID-19 vaccines in Ghana to providing on-demand delivery for Walmart, we are reshaping the logistics landscape for governments, businesses, and individual consumers alike. Our technology may be sophisticated, but our mission is straightforward: to create a teleportation-like service that delivers essentials exactly when needed. By leveraging robotics and autonomous systems, we are not only reducing carbon emissions and traffic congestion but also enhancing air quality while ensuring that billions of people can access vital supplies, thereby strengthening a more resilient global supply chain. Join us at Zipline to fulfill our commitment to building a fair and robust global supply chain that serves billions.

About ZiplineZipline stands as the largest and most experienced drone delivery service globally. Our mission is to ensure equitable access to food, medicine, and essential goods for everyone, anytime and anywhere. We have designed, built, and operate the world’s largest autonomous logistics system, delivering critical supplies promptly and reliably. Currently, Zipline operates across four continents, facilitating a delivery every 30 seconds and achieving millions of successful deliveries, including blood, vaccines, medical supplies, food, and retail products.Our clientele encompasses some of the world’s leading healthcare systems, governments, retailers, restaurants, and global enterprises that count on us to save lives, minimize emissions, enhance economic opportunities, and provide swift deliveries from point A to point B. The drone component is just 15% of our comprehensive infrastructure aimed at enabling seamless and reliable global operations.By fortifying supply chains, alleviating congestion, and reclaiming valuable time for people, Zipline is revolutionizing access to healthcare, consumer products, and food on a global scale with over 140 million commercial autonomous miles flown safely.We operate at a global scale and seek practical problem solvers who thrive on real-world challenges and rapid growth. Our team is driven by the commitment to build systems that significantly impact people's lives and scale the future of logistics. We welcome individuals who think from first principles, embrace challenges, and can achieve the impossible at unprecedented speeds.OverviewWe are in search of a dedicated Senior IT Engineer to oversee daily IT operations and provide a seamless technology experience for our globally distributed workforce.This position entails leading helpdesk services, managing employee onboarding and offboarding, overseeing device lifecycle and logistics, and continually enhancing IT operations at scale. You will leverage a strong technical background and a proactive mindset, addressing issues directly while also creating the systems, processes, and automation necessary to minimize friction over time.The ideal candidate exhibits strong ownership by proactively identifying and rectifying problems while holding themselves accountable for results. They are customer-focused and operationally oriented, consistently improving processes, eliminating inefficiencies, and developing scalable systems that enhance the employee experience overall.What You’ll Be DoingRun Day-to-Day IT OperationsOwn and operate the IT helpdesk functions, ensuring prompt resolution of technical issues.Manage employee onboarding and offboarding processes to ensure a smooth technology transition for all staff.Oversee the lifecycle of devices, from procurement to disposal, ensuring efficient and sustainable management.Continuously improve IT operations, implementing best practices, and leveraging automation to enhance efficiency.

About Lightship Lightship builds all-electric RVs in South San Francisco, California. As the first U.S. manufacturer focused on electric recreational vehicles, the team is developing an aerodynamic, battery-powered trailer designed for the electric era. Lightship aims to make RVing more convenient and high-performing as the world moves toward electric transportation. Over 11 million American families enjoy RV travel, and Lightship is working to transform that experience. Commitment to Diversity Lightship values a team with a wide range of backgrounds and experiences. The company believes that diverse perspectives strengthen the mission and drive success. The workplace features a flat structure, encouraging integrity, autonomy, and creativity across all roles. Role Overview: Senior Systems Test Engineer The Senior Systems Test Engineer will help modernize and electrify RVs by designing and building automated test infrastructure. This role focuses on validating embedded software and hardware, with a special emphasis on the unique propulsion system at the heart of Lightship's products. Success in this position depends on developing a deep understanding of system architecture and proactively identifying weaknesses to ensure high standards for embedded software quality.

At Color Health, we are pioneering a new era in cancer care with the nation’s first Virtual Cancer Clinic, providing unparalleled, physician-led multidisciplinary services across all 50 states. Our innovative, guideline-based methodologies encompass cancer screening, risk assessment, prevention, diagnosis, treatment support, and survivorship. Beyond personalized medical care, we also offer services in cancer genetics risk assessment, nutrition, mental health support, and at-home cancer screening diagnostics. Leveraging technology-driven, patient-centric solutions, Color is reshaping how employers, unions, health plans, and governments tackle cancer. Our mission is to bridge critical gaps in cancer care, enhance patient outcomes, and support individuals compassionately throughout their healthcare journeys.Join Color and embark on the most impactful journey of your career. Even if you feel you're not fully qualified, if you are eager to take on this challenge, we encourage you to apply!About The RoleAs a Senior Engineering Manager on our Care Operations team, you will be at the forefront of how Color delivers scalable care. You will lead a dedicated team, shaping the systems that empower our clinicians and care teams — ensuring high-quality and accessible healthcare for millions. This role offers high ownership and the opportunity to define technical direction, drive execution through complex workflows, and enhance our care delivery platform within a dynamic startup environment. Your contributions will directly impact the speed at which we launch new programs, leverage AI in our operations, and elevate patient experiences. If you are passionate about building meaningful systems in a high-autonomy setting, this opportunity is tailored for you!

About AKASAAt AKASA, we are on a mission to revolutionize healthcare through artificial intelligence. As the foremost provider of generative AI solutions for healthcare revenue cycles, we empower health systems to effectively capture and communicate the entire patient clinical journey. Our technology enables organizations to optimize their operations, allowing them to prioritize what truly matters: quality patient care. Our success is backed by over $205 million in funding from esteemed investors including Andreessen Horowitz, BOND, and Costanoa Ventures.This is an exhilarating time to join AKASA. Since the launch of our new AI-native product suite in 2024, revenue bookings have surged over 20 times. We have set records for our largest deals three times in a row, a testament to the significant improvements we are delivering in clinical quality and documentation accuracy—key concerns for healthcare leaders.Our deployments have garnered national recognition as one of the most comprehensive applications of GenAI in healthcare finance to date (link). Serving a client base that represents over $120 billion in net patient revenue, we partner with some of the most innovative health systems in the nation, including Cleveland Clinic, Duke, Stanford, and Johns Hopkins.Our accolades include being named one of America's Top Startup Employers 2026 by Forbes, the #1 most promising healthcare RCM startup of 2025 by Black Book Market Research, and one of the fastest-growing GenAI startups to watch by AIM Research. Our CEO has been recognized among the “Top 50 Healthcare Technology CEOs” by the Healthcare Technology Report, and we have proudly maintained our “Great Place to Work” certification for six consecutive years.We are leveraging this momentum to redefine possibilities in healthcare, and we are seeking exceptional individuals to help accelerate this vision.The OpportunityWe are in search of an experienced Senior Application Security Engineer who possesses a robust software engineering background coupled with a security-focused mindset. You will collaborate closely with our engineering teams to build secure systems from the ground up, rather than adding security measures as an afterthought. You will take ownership of our application security program, work in tandem with developers, and play a pivotal role in shaping our security framework.

Join Zipline's Mission Are you passionate about making a difference? Zipline is revolutionizing logistics to overcome the world's most pressing access challenges. Our mission is to create an instant delivery system that ensures equitable access to essential goods for everyone, anywhere. From supporting Rwanda's national blood delivery network to facilitating COVID-19 vaccine distribution in Ghana, and providing on-demand deliveries for major retailers, we are redefining how goods are transported. Our cutting-edge technology, which combines robotics and autonomy, aims to decarbonize delivery, alleviate road congestion, and minimize environmental impact while enhancing global supply chains. About Our Team and the Role The Ground Systems team is pivotal in crafting the hardware essential for our drones' operations, ensuring they can take off, navigate, land, and recharge efficiently. We are committed to developing a comprehensive infrastructure solution for drone logistics that mirrors the advancements seen in the solar industry. Our focus is on creating elegant, modular, and cost-effective integration solutions for various clients across the globe. As part of this team, you will design large steel towers that support our drone docks, housing not only structural components but also critical mechanisms, actuators, and data transmission systems. Your Responsibilities In the role of Senior Mechanical Design Engineer, you will leverage your engineering expertise to innovate and develop products for our ground systems. Your focus will be on welded steel tower designs, often several stories tall. We seek an engineer who embraces creativity and challenges conventional limits, applying your knowledge and problem-solving skills to optimize product outcomes. You will thrive in a fast-paced environment, where your solutions must meet immediate needs and function flawlessly upon deployment. Your ability to tackle complex challenges with minimal guidance will be crucial.

ABOUT ZIPLINEAre you ready to make a significant impact? Zipline is revolutionizing the logistics industry by addressing the most pressing access challenges globally. Our mission is to create the world’s first instant delivery and logistics system that ensures equitable access to goods for everyone, everywhere. From facilitating Rwanda’s national blood delivery system to supporting Ghana’s COVID-19 vaccine rollout, and even providing on-demand delivery for Walmart, we are redefining delivery for businesses, governments, and consumers alike. Our technology, which combines robotics and autonomy, is not only complex but also designed to decarbonize delivery, alleviate road congestion, and minimize fossil fuel use and air pollution, while building a more resilient global supply chain.ABOUT YOU AND THE ROLEAre you excited by the challenge of transitioning an innovative autonomous robotic system from prototype to mass production? Do you excel in managing competing priorities while focusing on critical milestones for both short-term and long-term objectives? If you thrive in a leadership role and are eager to take on responsibility, we want to hear from you!This role is based in-person at our headquarters in South San Francisco, with travel commitments of 40-60% to manage key partnerships across Asia and North America.WHAT YOU'LL DOIn this prominent position, you will oversee component qualification activities at supplier facilities and collaborate closely with Engineering, Strategic Sourcing, Integrated Planning, and Manufacturing Operations teams to expand Zipline's manufacturing capabilities.Lead the planning, organization, and execution of industrialization activities across Design Engineering, Manufacturing, Material Planning, New Product Introduction (NPI), and Supply Chain teams.Engage in Supplier Design for Manufacturability (DFM) reviews, guiding suppliers on effective use of poka-yokes, optimal gauging methods, and appropriate tools or assembly equipment. Provide essential feedback to Zipline's Design teams to ensure alignment during validation builds and into mass production.Drive, monitor, and enhance supplier manufacturing process development and readiness for design modifications, new products, and outsourcing initiatives.

Join the Revolution at ZiplineAre you ready to make a significant impact on the world? At Zipline, we're dedicated to revolutionizing the logistics and delivery landscape. Our mission is to tackle urgent access challenges globally by developing the world's first instant delivery system that serves all individuals equitably, no matter their location. From supporting Rwanda's national blood delivery system to facilitating the distribution of COVID-19 vaccines in Ghana, and enhancing home delivery services for Walmart, we are reshaping how goods move for businesses and governments alike.Our technology is intricate, yet our vision is straightforward: we aim to create a teleportation service that provides what you need, precisely when you need it. By leveraging cutting-edge robotics and autonomous systems, we are committed to decarbonizing delivery, alleviating road congestion, and minimizing air pollution while ensuring equitable access for billions and fortifying the global supply chain.Become a part of Zipline's mission to construct a more equitable and resilient global supply chain for billions of lives.About You and The RoleAt Zipline, we are at the forefront of enhancing airspace navigation safety and developing the largest autonomous delivery system in the world. We seek experienced machine learning and perception engineers to set new standards in aircraft detection and obstacle tracking. You will enable our drones to autonomously navigate through complex and dynamic environments safely.Your ResponsibilitiesPush the Boundaries of Perception: Create and implement innovative algorithms for detecting, localizing, and tracking aircraft and obstacles using advanced monocular and multi-view camera systems, integrating deep learning with geometric vision to achieve robust 3D situational awareness.Develop Reliable Vision Systems: Build scalable model training pipelines and rigorous evaluation frameworks that assess performance in real-world edge cases.Collaborate Across Teams: Work in tandem with systems, flight test, and validation teams to develop comprehensive test plans that push perception capabilities to their limits, adhering to Zipline's stringent safety standards.Enhance Operational Performance: Design powerful debugging, visualization, and analysis tools that derive insights from field data, facilitating rapid issue resolution and performance optimization.

About ZiplineAre you ready to make a global impact? At Zipline, we are revolutionizing the logistics industry to ensure equitable access to essential goods for everyone, everywhere. Our innovative approach has transformed how critical medical supplies are delivered, exemplified by our operations in Rwanda and Ghana. We are on a mission to provide instant delivery solutions that enhance healthcare and accessibility for all, harnessing cutting-edge robotics and autonomous technology to decarbonize logistics while fostering a resilient global supply chain. Join us at Zipline and help us fulfill our commitment to creating a more equitable world.

About ZiplineAre you ready to revolutionize logistics? Zipline is dedicated to reshaping the movement of goods globally. Our mission is to tackle the world's most pressing access issues by creating, manufacturing, and operating an instant delivery and logistics system that equitably serves all individuals, regardless of their location. From facilitating Rwanda’s national blood delivery network and Ghana’s COVID-19 vaccine distribution to providing on-demand home delivery for Walmart, and empowering healthcare providers to extend care directly to U.S. households, we are transforming logistics for businesses, governments, and consumers alike. While our technology is intricate, our concept is straightforward: a teleportation service that brings you what you need, precisely when you need it. Through innovative robotics and autonomous systems, we are reducing carbon emissions from deliveries, alleviating traffic congestion, and minimizing fossil fuel use and air pollution, while ensuring equitable access for billions and fortifying a more resilient global supply chain.Join Zipline in fulfilling our commitment to construct a fairer and more robust global supply chain for billions of individuals.

About ZiplineAre you ready to make a difference? Zipline is dedicated to revolutionizing the logistics industry by addressing critical access challenges globally. Our mission is to create, manufacture, and operate an instant delivery system that provides equitable service to all individuals, regardless of their location. From facilitating Rwanda's blood delivery service to supporting Ghana's COVID-19 vaccine distribution, and even enabling Walmart's home delivery, we are reshaping how essential goods are transported.Our innovative technology simplifies a complex process: a teleportation service that ensures timely delivery of necessities. By leveraging robotics and autonomy, we aim to decarbonize deliveries, minimize road congestion, and reduce pollution while fostering equitable access for billions and strengthening the global supply chain.Join us at Zipline to contribute to building a more resilient and equitable global supply chain for millions.About You and the RoleAs the operator of the largest autonomous logistics network worldwide, Zipline reliably delivers critical medical and commercial goods. As we navigate increasingly sophisticated and safety-centric environments, our autonomy systems must be robust and intricately connected, particularly where perception and deployment converge.We are seeking a Senior Perception Engineer to join our Droid Team, responsible for the autonomy that enhances Zipline's delivery experience. This team oversees the complete stack of offboard and cloud-side perception systems that inform and enhance our onboard capabilities. Your work will include generating detailed 3D and semantic insights from aerial surveys, learning customer preferences, and analyzing terrain features, ensuring our aircraft are equipped for mission-critical deliveries in complex environments.This role emphasizes practical application; you will need to expedite the development of production-grade systems and creatively apply state-of-the-art techniques to address significant challenges.

Join Spirair Inc., a pioneering company dedicated to advancing medical technologies, as a Senior R&D Engineer. In this role, you will leverage your expertise to drive the development of innovative medical devices, collaborating with a multidisciplinary team to ensure compliance with regulatory standards and enhance patient outcomes.

About ZiplineAre you ready to make a significant impact on the world? Zipline is on a transformative mission to revolutionize the logistics of goods distribution. We are dedicated to addressing the most pressing and intricate access challenges globally by developing the first instant delivery and logistics system that ensures equitable service for everyone, regardless of their location. We have powered Rwanda’s national blood delivery network, facilitated COVID-19 vaccine distribution in Ghana, provided on-demand home delivery for Walmart, and enabled healthcare providers to deliver care directly to homes in the U.S. Our innovative approach is reshaping how goods move for businesses, governments, and consumers alike.Our technology may be complex, but our vision is straightforward: a teleportation service that delivers essential items exactly when needed. Through the integration of robotics and autonomy, we are committed to decarbonizing the delivery process, minimizing road congestion, and lowering fossil fuel use and air pollution, all while ensuring equitable access for billions and fostering a more resilient global supply chain.Join Zipline and contribute to our mission of building an equitable and resilient global supply chain for billions across the globe.About You and The RoleAs the operator of the world’s largest autonomous logistics network, Zipline is delivering critical medical and commercial goods with unmatched precision and reliability. As we continue to expand into more complex and safety-critical environments, the systems underlying our autonomy stack must be robust, adaptable, and thoroughly integrated—particularly at the intersection of perception and deployment.We are seeking talented senior and staff perception engineers to join our dedicated Droid team, responsible for the autonomy that powers Zipline’s backyard delivery experience. This team manages the complete stack of onboard, offboard, and cloud-side perception systems that enable accurate and dependable delivery even in challenging customer environments. You will design real-time 3D perception models that capture geometry, scene semantics, and preferences for both delivery and package pickup. Your work will encompass the entire perception stack, optimizing onboard TensorRT engines and creating a data flywheel that identifies interesting samples from our diverse customer deliveries. Collaboration with the planner team will be essential to ensure we develop the right system, emphasizing practical implementation rather than merely creating the best perception model.This role is not focused on research; you will be expected to operate swiftly, deliver production-grade systems, and ingeniously apply cutting-edge techniques to solve high-impact challenges.