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Experience Level
Entry Level
Qualifications
We are looking for candidates with:A strong background in software engineering, particularly in autonomous systems. Experience with validation tools and testing methodologies. Proficiency in programming languages such as Python, C++, or similar. Excellent problem-solving skills and the ability to work collaboratively in a team environment. A passion for innovation and the drive to continuously improve our technologies.
About the job
Zipline is hiring an Autonomy Software Engineer to focus on validation tools at its South San Francisco office. This position plays a key role in building and validating software that underpins the autonomous functions of Zipline's delivery drones. The work has a direct impact on the reliability and performance of drone operations in real-world settings.
Responsibilities
Create and enhance validation tools for autonomous drone systems
Work closely with multidisciplinary teams to raise software quality
Tackle complex technical issues that affect drone autonomy
Contribute to the dependability and efficiency of field operations
Location
This role is based in South San Francisco, California, USA.
About Zipline
Zipline is revolutionizing the future of logistics and healthcare by delivering essential medical supplies via drones. Our mission is to provide every human on Earth with instant access to vital medical products. Join us in making a difference in people’s lives through technology and innovation.
Full-time|$225K/yr - $280K/yr|On-site|South San Francisco, California, USA
About ZiplineZipline stands as the world's leading drone delivery service, committed to providing equitable access to food, medicine, and essential goods globally, at any time. We design, develop, and operate the largest autonomous logistics system, ensuring swift and reliable delivery of critical supplies. Currently, Zipline operates across four continents,…
Full-time|$200K/yr - $245K/yr|On-site|South San Francisco, California, USA
About ZiplineZipline stands as the globe's foremost and most experienced drone delivery service, dedicated to ensuring equitable access to essential supplies like food and medicine anytime, anywhere. We are at the forefront of designing, building, and operating the world’s largest autonomous logistics network, delivering critical goods swiftly and reliably. With operations spanning four continents, Zipline achieves a delivery every 30 seconds and has successfully completed millions of deliveries, encompassing blood, vaccines, medical supplies, food, and retail items.Our clientele includes leading healthcare systems, governments, retailers, restaurants, and global enterprises that depend on us to save lives, mitigate emissions, enhance economic opportunities, and facilitate the fastest delivery from point A to point B. The drone constitutes only 15% of our comprehensive framework, which enables seamless and dependable global operations.Our system strengthens supply chains, alleviates congestion, and grants individuals precious time back. With over 140 million commercial autonomous miles flown safely, Zipline is revolutionizing access to healthcare, consumer products, and food worldwide.Operating at a global scale, we seek practical problem solvers who thrive in real-world challenges and swift growth. Our team is driven by the ambition to construct systems that profoundly impact lives and scale the logistics of the future. We are in search of individuals who think from first principles, relish overcoming obstacles, and can achieve the extraordinary at unprecedented speeds.
About UsAt Agtonomy, we're revolutionizing technology in critical industries. Our cutting-edge Physical AI and fleet services transform heavy machinery into intelligent, autonomous systems, addressing the most pressing challenges in agriculture and turf management. By collaborating with top equipment manufacturers, we are paving the way for a future free of labor shortages, environmental challenges, and inefficiencies. Our close-knit team of bold innovators, engineers, and industry experts thrives on turning ambitious ideas into reality. If you’re eager to contribute to the evolution of impactful industries, this is your opportunity.About the RoleAs a Senior/Staff Software Engineer specializing in State Estimation, you will be instrumental in developing advanced algorithms for state estimation and localization, enabling our vehicles to accurately assess their position within local and global contexts. You will collaborate with perception, planning, and control engineers to refine and enhance our pose and localization systems, ensuring they effectively meet user needs. This role is ideal for individuals who are passionate about merging mathematics with software development, and who are enthusiastic about leveraging their expertise to enable robots to navigate intelligently in challenging agricultural environments.
Full-time|$210K/yr - $210K/yr|On-site|South San Francisco, California, USA
Join Zipline in Revolutionizing DeliveryAre you ready to make a difference? At Zipline, we are on a mission to redefine logistics and access to goods globally. Our innovative approach tackles some of the world’s most pressing challenges by developing an instant delivery and logistics system that is accessible to everyone, regardless of their location. From facilitating blood deliveries in Rwanda to distributing COVID-19 vaccines in Ghana, and providing essential products to U.S. homes, we're transforming the logistics landscape for businesses, governments, and individuals alike.Our technology may be complex, but the concept is straightforward: a teleportation service that ensures timely delivery of essential items. By leveraging robotics and autonomous systems, we are not only decarbonizing delivery but also mitigating road traffic, cutting down on fossil fuel usage, and enhancing air quality. Join us in our quest to create a more equitable and robust global supply chain for billions around the world.
About PhyloPhylo is a pioneering applied research laboratory dedicated to harnessing agentic intelligence, revolutionizing the discovery process for biomedical scientists. We envision a future where AI agents transform the landscape of biomedical research. Our rapidly expanding team comprises skilled researchers and engineers specializing in AI and biology.About the RoleWe are seeking a Product Engineer to enhance and scale the foundational product experiences of Phylo's AI agent platform. This multifaceted, full-stack position leans towards frontend development and aims to convert cutting-edge agentic research into fast, reliable, and enjoyable products utilized by real scientists.You will take ownership of product features from start to finish — encompassing UI and interaction design, backend APIs, billing, authentication, and integrations. Collaborating closely with AI researchers, scientists, and infrastructure engineers, you will deliver production-grade systems promptly while maintaining high standards of quality.This role demands a deep interdisciplinary approach. You will spend significant time listening, questioning, and facilitating communication between scientists, product managers, engineering teams, and AI research. As an AI-native engineering team, we leverage coding agents extensively, operate at a fast pace, and uphold a rigorous standard of engineering excellence.Key ResponsibilitiesDevelop and manage full-stack product features across the Phylo platform, from user-facing UI to backend services.Design and implement frontend-heavy experiences for engaging with AI agents, workflows, and scientific tools.Oversee essential product components such as billing, usage tracking, authentication, permissions, and account management.Collaborate intimately with scientists, AI researchers, and engineers to translate capabilities into user-friendly, production-ready product features.Deliver swiftly, iterate based on user feedback, and continuously enhance product quality, reliability, and performance.RequirementsA minimum of 2 years of industry experience as a product, full-stack, or frontend-focused software engineer.Extensive experience in developing modern web applications (e.g., React, TypeScript, or similar frameworks).Proficient in working across the technology stack (frontend, backend, and infrastructure) with excellent communication skills to collaborate effectively across biology, product, engineering, and AI teams.Demonstrated product instincts — a strong passion for user experience, attention to detail, and understanding of how real users interact with products.
About PhyloPhylo is a pioneering applied research laboratory dedicated to the advancement of agentic intelligence aimed at accelerating the discovery process for biomedical scientists. We envision a future where AI agents revolutionize biomedical research, fostering rapid and systematic scientific advancements.Our expanding team consists of elite researchers and engineers specializing in AI and biology. With a robust $13.5M seed funding round led by top-tier investors such as a16z, Menlo Ventures, and Anthropic, and endorsed by Nobel Prize winners and leading biologists, Phylo is at the forefront of developing next-generation AI systems for the life sciences.About the RoleWe are seeking a skilled engineer to construct and maintain the essential systems that drive Phylo’s agentic AI platform in live environments. You will architect and implement distributed systems, computing frameworks, and service architectures that ensure our AI agents operate reliably at scale, whether in cloud-native settings or enterprise environments.This position represents a foundational role within our team, granting you substantial ownership over critical infrastructure decisions, a high level of autonomy, and the opportunity to significantly influence the company’s trajectory from day one.Our engineering team is AI-driven, leveraging coding agents extensively, moving swiftly, and maintaining rigorous standards of engineering excellence.ResponsibilitiesDesign and develop production systems that orchestrate agent execution and support AI-driven scientific workloads.Construct and manage scalable, reliable infrastructure across cloud, hybrid, and on-premises enterprise environments.Oversee enterprise deployment architecture, ensuring secure, reproducible installations for customer-managed infrastructures (VPC, private cloud, on-prem, air-gapped, or regulated environments).Create systems for sandboxed execution, secure task isolation, and controlled computing environments. Design and implement foundational security, access control, and compliance mechanisms suitable for enterprise deployments.Collaborate closely with ML and scientific teams to convert computational workflows into robust, production-grade distributed systems.RequirementsA minimum of 3 years of industry experience in backend, infrastructure, or distributed systems engineering.Demonstrated proficiency in at least one programming language (e.g., Python, Go, Rust).
Full-time|$150K/yr - $150K/yr|On-site|South San Francisco, California, USA
ROLE EXPECTATIONS Zipline is seeking innovative software engineers to create the essential tools and infrastructure that support our systems validation and flight testing departments. This dynamic team is responsible for developing accurate, efficient, and scalable software solutions to validate both aircraft and ground systems across various levels. Our projects range from integrating real avionics, sensors, actuators, and radios with high-fidelity simulated environments in bench-top Hardware-in-the-Loop (HIL) configurations to building applications that plan, orchestrate, and assess thousands of automated and non-standard real-world flight tests on a daily basis. Your contributions will significantly enhance the speed, confidence, and quality of hardware and software development at Zipline. In this position, you will gain in-depth knowledge of Zipline’s comprehensive logistics system and collaborate closely with cross-functional partners who depend on your tools to deliver reliable, flight-ready software. Most critically, the systems you develop will act as the final safeguard before software and hardware are deployed globally for crucial real-world deliveries.
Full-time|$150K/yr - $175K/yr|On-site|South San Francisco, California, USA
About ZiplineZipline stands as the largest and most experienced drone delivery service globally. Our mission is to provide equitable access to food, medicine, and essential goods, ensuring delivery anytime and anywhere. We design, build, and operate the world’s most extensive autonomous logistics system, facilitating the rapid and reliable delivery of critical supplies. Currently, Zipline operates across four continents, executing a delivery every 30 seconds and achieving millions of deliveries, including vital items like blood, vaccines, medical supplies, food, and retail products.Our clientele consists of leading healthcare systems, governments, retailers, restaurants, and global enterprises that depend on us to save lives, reduce emissions, enhance economic opportunities, and ensure swift delivery from point A to B. The drone represents just 15% of our comprehensive system designed for seamless and dependable global operations.We are proud to strengthen supply chains, alleviate congestion, and reclaim valuable time for people. With over 140 million safely flown commercial autonomous miles, Zipline is transforming access to healthcare, consumer products, and food around the world.As we expand globally, we seek pragmatic problem solvers who excel in tackling real-world challenges amid rapid growth. Our team is driven by the desire to create systems that significantly impact lives and to scale the future of logistics. We welcome individuals who can think critically, embrace adversity, and achieve the extraordinary at unprecedented speeds.About You and The RoleAs Zipline embarks on an exciting phase of rapid expansion across the U.S., we are on the lookout for a skilled Planning and Development Specialist. This role is pivotal in guiding our efforts to secure land use and zoning approvals for Zipline’s national real estate footprint. As an integral part of our Legal team, you will collaborate closely with Zipline’s operations, real estate, and customer success teams to facilitate the swift and consistent deployment of our uncrewed aerial systems and associated infrastructure throughout metropolitan areas.This position reports to Zipline’s Deputy General Counsel and is based at our South San Francisco HQ.What You'll DoCraft and implement Zipline’s strategy for acquiring essential land use, zoning, entitlements, and permitting approvals in key U.S. markets such as Texas, Arizona, and other major metropolitan areas.Act as a trusted partner within the Legal Team, interpreting, drafting, and analyzing municipal ordinances that affect Zipline’s operations and business growth.
Full-time|$170K/yr - $170K/yr|On-site|South San Francisco, California, USA
Join Our Mission at ZiplineAre you ready to make a global impact? Zipline is revolutionizing the logistics industry with our groundbreaking instant delivery system. Our mission is to address the world's most pressing access challenges by ensuring equitable delivery of essential goods to every corner of the globe. From supporting Rwanda’s blood delivery network to facilitating vaccine distribution in Ghana, and even providing on-demand home delivery for major retailers, we are dedicated to transforming the supply chain for businesses, governments, and consumers alike. Our innovative use of robotics and autonomous technology not only enhances delivery efficiency but also strives to reduce carbon emissions and air pollution, creating a more sustainable future for everyone. Become a part of Zipline and help us fulfill our commitment to building a resilient global supply chain that benefits billions.Your Role at ZiplineAs a Senior Software Engineer within our dedicated team, you will play a pivotal role in developing safety-critical software for our delivery drones. Collaborating with engineers across various disciplines—such as autonomy, firmware, flight software, avionics, and simulation—you will help create the essential tools that enhance our development processes.Your responsibilities will include advancing our CI/CD systems, offering insights into PR workflows, and ensuring a seamless development experience. This role combines strategic planning with hands-on coding, allowing you to identify key investments, evaluate new tools, debug our codebase, and collaborate on critical infrastructure projects.
Full-time|$170K/yr - $210K/yr|On-site|South San Francisco, California, USA
About ZiplineZipline stands as the world's largest and most seasoned autonomous delivery service, created to ensure equal access to essential goods for all humans, anytime and anywhere. We design, construct, and operate the most extensive autonomous logistics system globally, facilitating the rapid and reliable delivery of critical supplies. Presently, Zipline operates in four continents, executing deliveries every 30 seconds while achieving millions of successful deliveries that include blood, vaccines, medical supplies, food, and commercial products. Our clientele spans healthcare systems, governments, retailers, and global brands who depend on our services to save lives, minimize emissions, enhance economic opportunities, and provide scalable logistics solutions.Our technological prowess extends beyond drones, as we deploy integrated logistics infrastructure that fortifies supply chains, alleviates congestion, and enables instantaneous delivery, revolutionizing the accessibility of essential goods worldwide. With over 140 million commercial autonomous miles flown safely, Zipline is transforming how healthcare, consumer products, and food are accessed globally.Operating on a global scale, we seek practical problem solvers who thrive in addressing real-world challenges and rapid growth. Our team is driven by the mission to develop systems that directly impact lives and to scale the future of logistics.Why This Role MattersWe are constructing the mapping infrastructure that supports every Zipline flight. Maps Platform engineers establish the backbone that provides geographic data, features, and map-driven services to Zipline's products and operators.In this role, you will ensure that map data is fast, accurate, and reliable for both human workflows (map editors, operator dashboards, regulatory UIs) and autonomous systems (routing, onboard systems). This unique position intertwines backend, data, platform engineering, and user interface design with practical production ownership.Why This Role is UniqueBe the architect of flight intelligence. The systems you develop will directly enable how aircraft interpret and navigate their environment.Engage with massive data challenges. You will design pipelines that handle and serve large-scale geospatial datasets while adhering to stringent standards for accuracy, consistency, and availability.Experience end-to-end ownership. From raw data ingestion to production services, you will create systems critical to real-world operations.Make a cross-functional impact. Your contributions will be utilized across autonomy, routing, simulation, and operations.Leverage AI-accelerated engineering. We utilize modern AI and agentic workflows to enhance engineering velocity while upholding robust system integrity.
Full-time|$200K/yr - $265K/yr|On-site|South San Francisco, California, USA
About ZiplineAre you ready to make a significant impact? At Zipline, we harness the power of drones to deliver essential and life-saving medical supplies to hospitals across various countries, reaching millions of people. Our mission is clear: to ensure that every person on Earth has immediate access to vital medical resources. Join us in transforming this ambition into reality for billions.About You and the RoleIf you have a passion for analyzing raw data from GNSS receivers and integrating it with IMU, camera, and ground-station data into a resilient state estimator, this position is an excellent fit for you to showcase your expertise and creativity.Our vehicles operate globally, requiring reliability across all weather conditions and resilience against sensor failures. We are developing a system capable of navigating diverse geographic environments without relying on high-definition maps. Our commitment is to enhance our systems continuously, ensuring that we never face the same issue twice.You will be challenged to expand your skills and experiment with innovative filtering and measurement techniques. Your role will involve designing systems to collect data from every mission, allowing us to verify performance and troubleshoot effectively.What You'll DoMaximize the potential of our GNSS hardware by integrating data from our ground station network, while also creating resilient systems that maintain accuracy during extended communication outages.Develop systems to manage intermittent GNSS availability, enabling our vehicles to utilize both GNSS and visual data while addressing failures in either at any moment.Conduct trade studies to evaluate the impact of new sensors or processing methods on vehicle performance and reliability.Assess system performance through simulations and real-world vehicle data to identify and improve underperforming components.
Full-time|$160K/yr - $190K/yr|On-site|South San Francisco, California, USA
Join Zipline's MissionAre you driven to make a difference? At Zipline, we are dedicated to revolutionizing logistics and delivery systems worldwide. Our mission is to address critical access challenges by creating an advanced logistics platform that guarantees equitable service to everyone, everywhere. From facilitating Rwanda's blood delivery network and Ghana's COVID-19 vaccine distribution to enabling Walmart's home delivery services, we are changing the landscape of logistics for businesses and communities alike.Our innovative technology, which integrates robotics and autonomy, aims to reduce carbon emissions, alleviate traffic congestion, and minimize fossil fuel usage while ensuring essential services reach billions of people. Join us in our commitment to building a more resilient and equitable global supply chain.Your Role as a Senior Software Engineer - Hardware TestAs a Senior Software Engineer specializing in Hardware Testing at Zipline, you will play a pivotal role in developing high-quality software for our automated testing systems. Your contributions will enhance our next-generation P2 hardware. You will gain in-depth knowledge of our avionics stack, embedded software, and vehicle sensors while owning the entire lifecycle of test systems from prototype to production. You will collaborate with vendors and cross-functional teams, focusing on reliability and safety. Your efforts will be critical in shaping the future of our vehicles and ensuring the successful operation of our life-saving delivery services.
Full-time|$160K/yr - $160K/yr|On-site|South San Francisco, California, USA
ABOUT ZIPLINE Are you ready to change the world? Zipline is dedicated to revolutionizing the logistics of goods transportation. Our mission is to tackle complex access challenges by creating and operating an instant delivery system that serves everyone equally, regardless of their location. From powering Rwanda’s national blood delivery network and facilitating Ghana’s COVID-19 vaccine distribution, to providing on-demand delivery for Walmart, we are reshaping logistics for businesses, governments, and consumers. The technology may be intricate, but our vision is simple: a teleportation service delivering what you need, when you need it, with zero emissions. Join us at Zipline and contribute to our commitment to building an equitable and resilient global supply chain for billions of people. ABOUT YOU AND THE ROLE Are you excited to leverage your technical expertise to tackle real-world challenges and drive impactful change? Do you excel in environments that offer ownership, creative freedom, and complex problem-solving opportunities? If so, we invite you to join our Field Systems Engineering team at Zipline, where your contributions directly enhance lives every day. Since its inception in Rwanda in 2016, Zipline’s long-range drone platform has been making strides with a fixed-wing design capable of flying over 200 km on a single charge, ensuring fast and reliable delivery of critical medical supplies to remote areas. From assisting new mothers in Rwanda to saving snake bite victims in Ghana, our technology has already transformed millions of lives across Africa, delivering thousands of life-saving products daily. The Field Systems Engineering (FSE) team operates at the nexus of Engineering and Operations. We ensure that the equipment we design is safe, robust, and reliable—because lives depend on it. As a Field Systems Engineer focusing on Software, you will be pivotal in optimizing the performance and reliability of our long-range drone systems. In this role, you will collaborate closely with cross-functional engineers and flight operators to identify friction points in how our software supports daily operations for our Platform 1 vehicle, which is currently in use worldwide. You will lead anomaly investigations, define data-driven requirements, and spearhead improvement projects to enhance system reliability and user experience.
Join our dynamic team at Artech Information Systems LLC as a Bioinformatics Software Engineer! In this pivotal role, you will leverage your expertise in bioinformatics and software development to create innovative solutions that drive advancements in biotechnology.
Join Amgen, a leading biotechnology company, as an Associate Software Engineer focused on our Scientific Platform and Computing initiatives. In this role, you will collaborate with a talented team to develop innovative software solutions that support scientific research and enhance our understanding of complex biological systems.
Full-time|$155K/yr - $210K/yr|On-site|South San Francisco, California, USA
Embedded Firmware Software Engineer Job Overview Are you ready to make a significant impact on global logistics? Zipline is leading a revolution in delivery systems, tackling the world’s most pressing access challenges. Our innovative approach aims to provide equitable delivery solutions for everyone, no matter where they are. From facilitating Rwanda’s blood supply network to delivering COVID-19 vaccines in Ghana, our technology is transforming logistics for health care providers and businesses alike. Join us in creating a teleportation service that ensures timely access to essential goods while reducing carbon emissions and promoting sustainability. At Zipline, we’re committed to building a resilient global supply chain that benefits billions. Be part of a team that is dedicated to leveraging cutting-edge technology to change lives. Your Role and Responsibilities As an Embedded Firmware Software Engineer, you will develop critical, safety-oriented software for our aircraft. You will collaborate with electrical, mechanical, embedded Linux, and systems engineering teams to ensure seamless integration of our aircraft into the largest drone delivery network worldwide. Your expertise in C++, along with skills in Rust and Python, will enable you to enhance our firmware infrastructure, improving system observability and reliability without necessitating proportional increases in engineering resources. Key Responsibilities: Design and implement software for essential flight and safety functions across a network of microcontrollers, collaborating with embedded Linux edge computing systems. Enhance the reliability of the flight software system by working closely with hardware and systems engineers.
Full-time|$200K/yr - $265K/yr|On-site|South San Francisco, California, USA
About Zipline Are you ready to make a significant impact? Zipline is dedicated to revolutionizing the delivery of goods across the globe. Our mission is to tackle the most pressing access challenges by creating the first instant delivery and logistics system that ensures equal service to all individuals, regardless of their location. From facilitating Rwanda’s national blood delivery network and aiding Ghana’s COVID-19 vaccine distribution to offering on-demand home deliveries for Walmart and enabling healthcare providers to deliver care right to homes in the U.S., we are reshaping logistics for businesses, governments, and consumers alike. Our technology, while intricate, is driven by a straightforward vision: to provide an instantaneous delivery service that brings what you need, when you need it. By leveraging advanced robotics and autonomy, we are not only decarbonizing logistics but also alleviating road congestion and minimizing fossil fuel use and air pollution, while ensuring equitable access for billions and fostering a more robust global supply chain. About You & the Role You will take ownership of the flight-critical runtime that maintains the safety of Zipline's aircraft, regardless of external challenges. You’ll design and implement the autonomy safety layer responsible for mission orchestration, fault detection and diagnosis, as well as executing mitigation and recovery strategies across planning, perception, and controls. This position involves deep systems work in Rust/C++ under stringent real-time constraints, requiring high-stakes design decisions that are validated through SIL/HIL and flight logs, elevating the reliability of a global, safety-critical fleet. What You’ll Do Design the mission/flight manager: Develop state machines and orchestration logic that dictate mission sequencing, safe-state transitions, and behavior gating under various constraints. Own fault management end-to-end: Implement detection, isolation, mitigation, and recovery (FIMR) strategies for sensors, compute, communications, power, and actuation systems; ensure graceful degradation and service continuity. Ship flight-critical Rust/C++ code: Create and maintain essential onboard components with robust observability (health, logs, metrics) and testability (deterministic replay, assertions, invariants). Prove safety prior to flight: Define success criteria and develop tools—including scenario libraries, SIL/HIL, log-replay harnesses, and fault injection—to validate behavior across edge cases and long-tail scenarios. Integrate across autonomy domains: Collaborate with planning, perception, and controls teams to establish interfaces, hazards, and assumptions necessary for seamless operation.
Full-time|$150K/yr - $150K/yr|On-site|South San Francisco, California, USA
About ZiplineZipline is the global leader in drone delivery services, committed to providing equitable access to essentials like food, medicine, and critical goods anytime, anywhere. We are pioneers in designing, building, and operating the largest autonomous logistics system, facilitating rapid and reliable delivery of essential supplies. With operations on four continents and a delivery made every 30 seconds, Zipline has successfully completed millions of deliveries, including life-saving medical supplies, food, and retail products.Our esteemed clients include leading healthcare systems, government bodies, major retailers, and global enterprises that rely on our innovative solutions to save lives, decrease emissions, and enhance economic opportunities with unmatched speed and reliability.By optimizing supply chains and alleviating congestion, our services empower individuals with more time while redefining access to healthcare, consumer products, and food globally. At Zipline, we seek practical problem solvers who thrive on tackling real-world challenges and scaling logistics for the future. Our team is driven by the ambition to create systems that significantly impact lives, encouraging creativity and resilience in the face of adversity.ROLE EXPECTATIONSAs a Software Systems Validation Engineer, you'll spearhead the comprehensive evaluation of Zipline's state-of-the-art autonomous drone delivery system. This role encompasses various domains such as sensor drivers, perception, navigation, guidance and control, motion planning, power management, and actuator control.In this capacity, you will develop tools, metrics, and visualizations to illuminate capability enhancements, identify gaps, and track regressions, thereby expediting engineering decisions for large-scale deployments and expanding operational domains. Your responsibilities may also include assessing aircraft performance, delivery operations, docking systems, and fleet orchestration.You will be instrumental in continuously refining validation practices, pinpointing areas for improvement in tools, methodologies, and processes to boost validation coverage, efficiency, and precision, all while sustaining high development and deployment velocity. Collaboration will be key as you work closely with our embedded and autonomy software teams, systems engineering, data platform, and test infrastructure teams to ensure optimal software performance.
Full-time|$150K/yr - $200K/yr|On-site|South San Francisco, California, USA
About You and the Role Zipline is pioneering the world’s largest autonomous logistics network, responsible for delivering critical medical and commercial supplies worldwide. As we expand our operations into increasingly complex and safety-sensitive environments, validating and demonstrating our autonomy performance at scale becomes paramount. We are in search of a highly skilled software engineer to join our Autonomy Validation team—a vital group dedicated to developing the infrastructure, tools, and frameworks necessary for software validation across the entire Autonomy division. This encompasses planning, perception, control, and the decision-making logic that drives our self-flying aircraft. Our autonomy stack is uniquely custom-built. While this provides us with unparalleled control and performance, it also necessitates the creation of tailored validation tools, as standard testing solutions are insufficient. In this position, you will be responsible for developing robust internal platforms for validation, enabling extensive simulations and rigorous scenario testing, thus ensuring that autonomy engineers can operate with confidence. This role is not focused on quality assurance; instead, it represents a foundational software engineering position that will significantly influence our approach to testing, verifying, and safely deploying autonomy on a global scale. What You'll Do Develop and maintain the infrastructure for validating autonomous features and system performance across planning, perception, and control. Design and create simulation tools and scenario generation for extensive, high-fidelity testing of autonomy in both real-world and edge-case scenarios. Build custom tools for the validation and testing of autonomy components that integrate seamlessly into our internal development stack. Create scalable, dependable, and automated solutions for executing, tracking, and analyzing thousands of validation tasks within the autonomy organization. Engage collaboratively with: Autonomy engineers, to assess how system behaviors should be evaluated. Systems and data engineers, to ensure metrics, safety thresholds, and requirements are codified in our testing infrastructure. Flight test and QA teams, to connect real-world results back into testing tools and continuous integration loops. Establish best practices for software release validation, ensuring our autonomy stack is safe, measurable, and production-ready. Contribute to internal documentation, standards, and validation workflows that can scale across the autonomy organization.
Full-time|On-site|South San Francisco, California, USA
Zipline is hiring an Autonomy Software Engineer to focus on validation tools at its South San Francisco office. This position plays a key role in building and validating software that underpins the autonomous functions of Zipline's delivery drones. The work has a direct impact on the reliability and performance of drone operations in real-world settings. Responsibilities Create and enhance validation tools for autonomous drone systems Work closely with multidisciplinary teams to raise software quality Tackle complex technical issues that affect drone autonomy Contribute to the dependability and efficiency of field operations Location This role is based in South San Francisco, California, USA.
