About the TeamFounded in 2018, DoorDash Labs is the innovation engine of DoorDash, dedicated to pioneering automation and robotics solutions that enhance last-mile logistics. Our mission is to develop technologies that empower human networks, driving efficiency for Dashers, merchants, and consumers. With a focus on impactful business solutions, our highly experienced team is composed of industry leaders from various robotics fields. As we look towards the future, we aim to improve upon our achievement of 10 billion deliveries by 2025.About the RoleWe are looking for a Senior Electrical Engineer to join our dynamic, multidisciplinary team, specializing in the creation of production-grade electrical systems for consumer and enterprise hardware platforms, including tablets, POS systems, peripherals, and connected devices.This role requires a robust background in mixed-signal board design, power systems, wireless integration, and high-volume product development. The ideal candidate is passionate about designing and delivering reliable hardware at scale, thriving in an environment that demands technical expertise and high-quality execution across multiple concurrent projects.You’re excited about this opportunity because you will…Architect and implement electrical subsystems, including:Power systems: battery management, charging, DC/DC converters, power distribution, and protection.Digital and mixed-signal board design: application processors, MCUs, high-speed interfaces (USB, PCIe, MIPI, etc.), memory, and sensor integration.Wireless systems: WiFi, BLE, LTE, antennas, and EMI/EMC-conscious layout and integration.Peripheral and display integration: touch interfaces, display subsystems, and external connectivity.Key ResponsibilitiesOwn the full lifecycle of electrical hardware from concept through schematic capture, layout review, bring-up, validation, certification, and production.

About TacitTacit is an innovative, early-stage deep tech startup located in San Francisco, focused on developing groundbreaking hardware to redefine human-computer interactions. With support from prominent investors such as General Catalyst, Khosla Ventures, and Greylock Partners, our founding team brings expertise from renowned institutions including Stanford, BrainGate, Oculus, and Tesla. While we are not ready to disclose our projects fully, we are committed to solving complex engineering challenges to launch revolutionary products.Position OverviewWe are seeking a talented Senior Electrical Engineer to lead the architecture, design, and deployment of next-generation neurotechnology hardware products. As a pivotal member of our expanding hardware team, you will take ownership of significant components of our electrical systems from initial design stages to mass production, playing a crucial role in the realization of sophisticated consumer electronics.Key ResponsibilitiesElectrical System Design & DevelopmentLead the electrical architecture and board-level design for mixed-signal consumer hardware systems from concept to production.Oversee schematic design and guide the development process through EVT, DVT, PVT, and mass production stages.Define system partitioning, interfaces, and component selection across computing, sensors, connectivity, and power subsystems.Conduct rigorous design reviews and establish robust electrical design and manufacturing standards.Collaborate closely with mechanical, firmware, and software teams to enhance performance, size, thermal behavior, and reliability.Effectively navigate a startup environment where engineers manage substantial parts of the hardware stack.High-Speed and High-Density Hardware DesignDesign high-density, multi-layer PCBAs employing HDI techniques, fine-pitch BGAs, and controlled-impedance routing.Implement high-speed digital interfaces such as USB, Quad-SPI, MIPI, CSI/DSI, DDR, or similar buses.Create analog and mixed-signal circuits, including amplifiers, filters, sensor interfaces, and ADC/DAC connections.Optimize PCB layout for signal integrity, power integrity, and low-noise performance.Power Electronics & Battery SystemsDesign and implement power electronics and battery management systems for our devices.Ensure compliance with safety and regulatory standards while optimizing performance and efficiency.

Astranis is at the forefront of satellite innovation, designing and building advanced satellites for high orbits that expand humanity’s reach into the solar system. Our satellites deliver dedicated, secure networks to sophisticated clients globally, including large enterprises, sovereign governments, and the US military. With five satellites currently in orbit and many more set to launch, we are committed to fulfilling over $1 billion in commercial contracts.Astranis is the trusted partner for satellite communications, meeting the stringent demands for uptime, data security, network visibility, and customization. Having secured over $750 million from renowned investors such as Andreessen Horowitz, Blackrock, and Fidelity, our team consists of 450 talented engineers and entrepreneurs based in a state-of-the-art 153,000 sq. ft. headquarters in Northern California, USA.Senior Electronics Component EngineerAs a Senior Electronics Component Engineer at Astranis, you will be instrumental in selecting high-quality, reliable, and sourceable EEE parts and components for our satellite systems. This role demands a thorough understanding of part construction, the ability to identify potential quality and reliability risks, and the expertise to define and implement essential screening tests to mitigate these risks efficiently.Role ResponsibilitiesAnalyze part construction to uncover quality and reliability risks, ensuring all components meet mission-critical standards.Collaborate closely with design engineers to facilitate component selection during the design phase, ensuring compliance with Astranis’s rigorous standards.Plan, execute, and oversee component-level screening and qualification testing.Review bills of materials for new designs to confirm the use of approved flight parts.Manage component supplier part change notifications and initiate appropriate responses to supplier PCNs.Conduct tear-downs on critical components to evaluate part quality and reliability.Work with supply chain, design, and manufacturing teams to resolve component-related sourcing challenges.Maintain the Astranis approved parts list in PLM to ensure accurate information is available to engineering and manufacturing teams.

About Atomic SemiAtomic Semi is revolutionizing the semiconductor industry with a compact, high-speed fabrication facility.Using cutting-edge technology and innovative simplifications, we are committed to building our own tools for rapid prototyping and improvement.Our dedicated team of skilled engineers spans various disciplines, including mechanical, electrical, hardware, and process engineering. We take ownership of the entire stack, from atomic-level design to architectural implementation. Our forward-thinking team is passionate about pushing technological boundaries.We believe in the mantra: smaller is better, faster is better, and building it ourselves is essential.With a well-equipped lab featuring 3D printers, advanced microscopes, e-beam writers, and general fabrication tools, we are ready to invent what we need as we progress.Founded by Sam Zeloof and Jim Keller, Atomic Semi combines Sam's unique experience of creating chips in a garage with Jim's extensive 40-year history in the semiconductor field.About the InternshipWe are seeking a passionate RF Power Engineering Intern for the fall semester, starting in September. This internship offers a preferred commitment of 4 to 8 months. You will be directly involved in rebuilding our chip fabrication processes, allowing you to engage in impactful projects. You’ll rapidly develop and test compact RF systems for our fabrication tools, identify challenges, prototype innovative solutions, and turn those prototypes into final products that reshape IC manufacturing.Our swift-paced environment prioritizes getting projects built and tested within days or weeks, rather than months. To apply, please submit a portfolio showcasing your previous work, particularly any medium-to-high complexity systems you've developed through personal projects or internships.Key ResponsibilitiesDesign and develop complete RF power systems, from architecture through schematic to layout.Perform accurate RF power diagnostics and metrology.Collaborate with engineering teams to enhance system performance and reliability.Participate in the prototyping and testing phases of RF systems.Document findings and present results to the team.

Join Gridware as a Senior Electrical Research Engineer, where you'll play a pivotal role in advancing innovative electrical solutions. We are looking for an expert who is passionate about research and development in electrical engineering. In this role, you'll collaborate with a dynamic team to design, analyze, and optimize electrical systems that will drive our technology forward.

Senior Electrical Engineer, Power Electronics South San Francisco, CA | Ground Systems | Full Time Are you ready to make a significant impact on the world? Zipline is on a mission to revolutionize the logistics of delivery. We’re dedicated to addressing the world’s most pressing access challenges by developing the first instantaneous delivery system that treats all humans equally, no matter their location. From facilitating the national blood delivery network in Rwanda and distributing COVID-19 vaccines in Ghana, to providing on-demand home delivery for Walmart, and enabling healthcare providers to bring services directly to homes across the U.S., we’re reshaping the landscape of logistics for businesses, governments, and consumers alike. Our technology is sophisticated, but the concept is straightforward: a teleportation service that delivers what you need, when you need it. Through our robotics and autonomy platforms, we aim to decarbonize delivery, alleviate road congestion, and enhance access to essential goods globally. About the Role Zipline is in search of a seasoned electrical engineer to spearhead the design and development of high-performance power electronics systems supporting our drone charging and docking infrastructure. As a member of our Ground Systems team, you will be instrumental in managing all ground-based infrastructures that facilitate our autonomous delivery drones, including automatic docking, battery charging, thermal management, ground communication, and preflight checks. This position is key to advancing our next generation of drone logistics by addressing intricate challenges in power distribution, conversion, battery charging, high-performance microprocessor integration, high-speed network communication, and overall system integration. Your extensive technical expertise in power electronics will play a crucial role in shaping Zipline’s global infrastructure as we expand. Additionally, you will collaborate closely with cross-functional engineering teams to oversee the electrical system development from concept to production. This hands-on engineering position is ideal for candidates who aspire to push the boundaries of hardware in practical applications.

Join Redwood Materials as a Power Electronics Intern and contribute to innovative projects that advance sustainable energy solutions. In this role, you will work alongside experienced engineers to gain hands-on experience in the field of power electronics. Your contributions will aid in the development and optimization of advanced technologies that support our mission to build a circular economy.

At Discord, we connect over 200 million users every month, with the majority of them engaging in their favorite pastime: gaming. Our platform is not just about chatting; it’s a vibrant community where over 90% of our users immerse themselves in games, collectively spending a staggering 1.5 billion hours playing thousands of unique titles on Discord each month. We are on a mission to enhance the gaming experience by facilitating seamless communication and interaction among players.We are actively searching for skilled Senior Software Engineers to join our Consumer Revenue teams, which are pivotal in shaping premium experiences at Discord. In this role, you will focus on developing features for our premium offerings, including Nitro, the shop, boosting, user identity, and more. Your contributions will play a crucial role in delivering high-quality premium experiences for our subscribers while preserving the core functionalities for our free users. You will be instrumental in driving the revenue that supports Discord’s overarching mission.This role involves close collaboration across various departments such as Product, Data Science, Design, and Marketing to design and implement top-tier consumer experiences. You will manage projects throughout their lifecycle, from backend data modeling and API business logic to creating polished user-facing interfaces. Our infrastructure, platform, and product teams will support you as you strive to build the best premium Discord experience for our users.Explore some of our latest initiatives like Nitro, shop, boosting, user identity, and more. For deeper insights into Discord Engineering, check out our engineering blog!

DoorDash Labs is an innovative team at DoorDash, dedicated to developing autonomous delivery robots and cutting-edge autonomy solutions that power DoorDash's delivery platform, utilized by millions worldwide. If you are passionate about the intersection of robotics and service technology, we would love to connect with you!About the RoleWe are on the lookout for a highly skilled and hands-on Senior Electrical Engineer to spearhead the design and development of electrical systems for our four-wheeled autonomous delivery robot. This pivotal role involves delivering high-quality, production-ready hardware that encompasses high-speed digital design, PCB assembly, RF integration, harnessing, and board-level packaging.This position is highly technical, ideal for individuals who can navigate both system-level concepts and intricate circuit designs with ease.What You’ll DoDesign and innovate electrical systems for a complex mobile robotic platform, from initial concept to production.Lead high-speed digital design initiatives, including PCIe, MIPI, Ethernet, DDR, and multi-gigabit SERDES.Oversee PCBA development, including schematic capture, stack-up definition, layout guidance, impedance control, and design for manufacturability.Drive RF integration efforts including Wi-Fi, LTE/5G, GNSS, Bluetooth, RADAR, and LiDAR, focusing on antenna placement, layout constraints, and signal integrity.Develop and assess cable harness designs, connector selection, grounding strategies, and environmental robustness.Collaborate closely with mechanical engineers on board packaging, thermal management, vibration resistance, and environmental sealing.Define and implement power distribution architectures, battery interfaces, protection circuits, and system monitoring.Ensure adherence to EMI/EMC and regulatory standards (FCC/CE) including CISPR-25 and FCC Part 15 Class A.Support prototype builds and troubleshoot hardware/firmware interface issues, quickly identifying root causes and driving corrective actions.Establish design standards and conduct comprehensive design reviews within the electrical engineering team.Engage cross-functionally with firmware, robotics, systems, manufacturing, and reliability teams.

About Redwood MaterialsAt Redwood, we are pioneering a sustainable battery supply chain that integrates recovery, reuse, and recycling, effectively keeping critical minerals in circulation and accelerating the energy transition. Established in 2017, we are committed to delivering low-cost, large-scale energy storage solutions and producing battery materials in the U.S. for the first time, all sourced from existing batteries. Power Electronics Engineer, Energy Storage Key Responsibilities:As an integral member of our product design team, you will engage in the detailed design, prototyping, and high-volume production launch of cutting-edge power converters that are efficient, cost-effective, and highly manufacturable.With expertise in high voltage (up to ~1,000 – 2,000VDC and 480VAC) and high power (~10 – 200kW) power converters, you will quantitatively assess and select topologies, control algorithms, semiconductors, and magnetics while adhering to engineering constraints such as efficiency, cost, reliability, and simplicity. Your understanding of both hard- and soft-switched topologies will be essential.

Welcome to Planet. We harness the power of space to enhance life on Earth.At Planet, we design, build, and operate the world’s largest constellation of imaging satellites, delivering an unparalleled dataset through our innovative cloud-based platform. This initiative supports a diverse array of industries including commercial, environmental, and humanitarian sectors, positioning us as both a space and data enterprise.Our clients worldwide leverage Planet's data to pioneer new technologies, generate revenue, conduct research, and tackle some of the planet's most pressing challenges.With complete control over hardware design, manufacturing, data processing, and software engineering, our team is an inspiring blend of experts from various fields.We prioritize a people-centric culture and community, continuously evolving to put our team members first as we prepare for growth. Join us at Planet and be part of our mission to transform global perspectives.Planet operates globally, with a flexible working environment that includes remote employees and offices in San Francisco, Washington DC, Germany, Austria, Slovenia, and The Netherlands.About the Role:The Mechanical Engineering team at Planet seeks a skilled Senior Mechanical Engineer to lead the design of critical spacecraft subsystems for our fleet of Earth-imaging satellites. Your role will encompass overseeing spacecraft design initiatives, from subsystem to full spacecraft level. The ideal candidate will be an experienced mechanical designer with a proven track record in leading mechanical subsystem development through all phases, from conceptualization to manufacturing, testing, and flight integration. As a vital member of the Mechanical Engineering team within Planet’s Space Systems division, you will collaborate closely with various teams to drive our agile approach to spacecraft design.This is a full-time position based at our San Francisco headquarters, requiring in-office attendance five days a week.

Echo Neurotechnologies builds Brain-Computer Interface (BCI) hardware and artificial intelligence solutions in San Francisco. The team’s work centers on developing technology that supports greater independence and quality of life for people with disabilities. At Echo Neurotechnologies, a small and skilled group collaborates closely. Team members often contribute across different functions, and each person’s input shapes the direction of projects. The environment values hands-on work, learning, and growth, giving everyone a real chance to influence outcomes. Role overview This Senior Electronics Technician position is hands-on and emphasizes careful craftsmanship. The role suits someone who takes pride in precision and wants to see their work directly impact medical technology. Practical experience matters more than formal degrees for this position. Key responsibilities Solder and rework printed circuit boards (PCBs), including 0201 discretes and fine-pitch BGAs, using magnification tools Modify boards, troubleshoot issues, and support rapid design changes Follow detailed work instructions, schematics, and testing protocols accurately Test both incoming and assembled hardware, recording results clearly Inspect incoming hardware to ensure quality standards are met Help organize and maintain the lab, including equipment upkeep and basic management tasks Calibrate and maintain test equipment, and coordinate with outside vendors as needed Work closely with engineers to solve problems and improve designs Requirements Strong hands-on experience with fine-pitch soldering and PCB rework Comfort working under magnification with small, fragile components

Join our dynamic team as an Electrical Engineer specializing in Power and High-Voltage Systems!As a key contributor, you will:Design innovative high-voltage DC/DC converters, diode drivers, rectifiers, inverters, and complex power distribution/control circuits.Utilize advanced electrical simulations with SPICE or MATLAB/Simulink to enhance efficiency and reliability.Develop cutting-edge embedded and mixed-signal electronics, integrating microcontrollers and FPGAs for telemetry, protection, and fault management.Design and validate battery management systems and rapid-discharge power solutions, ensuring robust thermal management.Engineer durable wire harnesses and select high-performance connectors/cabling suitable for high-power environments.Lead hands-on prototyping, testing, and environmental/vibration/shock assessments.Conduct DFM reviews and work closely with suppliers to guarantee manufacturability and quality.Create comprehensive schematics, BOMs, and wiring documentation, ensuring compliance with safety and export regulations.Collaborate with mechanical, optical, and controls teams to achieve full system integration.

Join our dynamic team at plaud as an Electronic Engineer. In this role, you will be responsible for designing, developing, and testing electronic systems and components. Your innovative solutions will help drive our projects forward, ensuring we remain at the forefront of technology.

Join Syska Hennessy Group and bring your engineering expertise to life through iconic projects across the globe. As a premier consulting, engineering, and commissioning firm, we excel in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning services.We are currently looking for an Senior Supervising Electrical Engineer to enhance our team in San Francisco, CA or Sacramento, CA. In this pivotal role, you will represent the firm in all client interactions, coordinating with contractors, architects, and project teams. Your leadership will guide the supervision, coordination, and assignment of various engineering projects.Our vibrant work environment fosters career advancement, supported by a diverse workforce, competitive compensation, and a flexible work schedule, including Monday through Thursday in the office for 9 hours and Fridays for 4 hours remotely. Participate in engaging social events and enjoy a fulfilling, challenging career with us.

Join our dynamic team at OSARO as a Senior Electrical Technician, where your expertise will play a pivotal role in delivering cutting-edge smart automation solutions to our clients. At OSARO, we blend advanced software and machine learning with industry experience to enhance robotic applications, paving the way for innovative solutions in the factories and warehouses of tomorrow. Our revolutionary products empower industrial robots with the autonomy to execute a wide range of pick-and-place tasks while seamlessly integrating with complex customer software environments.In this influential role, you will contribute to expanding our team's capabilities. The ideal candidate will possess strong electrical aptitude and the ability to manage competing priorities effectively. You should be comfortable building prototypes with minimal guidance and providing constructive feedback on design elements. Significant electrical troubleshooting skills are essential, as some machinery may be sensitive to damage during prototype testing. A foundational understanding of PLC functionality and wiring is necessary for executing most upgrade tasks, along with the capability to interpret electrical schematics for wiring new sensors into the systems.Our company culture values collaboration, creativity, and curiosity, driving us to overcome technological challenges and develop truly innovative technologies. As we rapidly expand, we are committed to building world-class products with a continuous focus on research and development. We seek candidates who are passionate about their work, take ownership of their projects, and thrive on challenges. You should be someone who values your team, is direct in communication, and follows through on commitments.

Role overview The Senior Electrical Engineer at the City and County of San Francisco helps shape and maintain the city’s infrastructure. This role has a direct impact on the community by supporting public services that residents rely on every day. What you will do Lead electrical engineering projects from initial planning through final completion Confirm that all work complies with relevant codes and regulatory requirements Collaborate with engineers, project managers, and other city staff across departments Apply technical expertise to help ensure city operations remain safe, reliable, and efficient Location This position is located in San Francisco.

Astranis is at the forefront of expanding humanity's reach into the solar system by designing advanced satellites for high orbits. Our satellites deliver dedicated, secure networks for a range of sophisticated clients, including major corporations, sovereign governments, and the US military. With five satellites already in orbit and a robust pipeline of future launches, we are poised to handle over $1 billion in commercial contracts.Astranis is the chosen satellite communications partner for organizations that prioritize uptime, data security, network visibility, and customization. Backed by over $750 million from esteemed investors, including Andreessen Horowitz, Blackrock, and Fidelity, our team of 450 innovative engineers and entrepreneurs operates from our state-of-the-art 153,000 sq. ft. headquarters in Northern California.Senior Electrical EngineerAs a Senior Electrical Engineer within the Avionics team at Astranis, you will spearhead the design of sub-systems critical to our satellites' internal communications, power distribution, sensor aggregation, and flight computer systems. You will take charge of the avionics system architecture, lead discussions on essential design trade-offs, and collaborate with engineers across various disciplines to create innovative solutions that advance satellite technology.

Join Syska Hennessy Group and watch your engineering designs come to life in iconic projects globally. As a premier consulting, engineering, and commissioning firm, we excel in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning services.We are looking for a Senior Electrical Engineer to join our vibrant team in San Francisco or Sacramento, CA. Your expertise in consulting for healthcare projects will be instrumental in your success here. Collaborating from either our Los Angeles or San Diego offices, you will play a key role in the design of major healthcare engineering projects, catering to both inpatient and outpatient facilities across various phases internationally. Work alongside a dedicated team of over 100 engineers nationwide, providing ample opportunity for career advancement.Our dynamic workplace fosters growth and innovation, featuring a supportive culture, diverse workforce, competitive compensation, flexible work schedules, and engaging social events, ensuring a fulfilling and exhilarating career. Experience in Mission Critical, Science + Technology, Healthcare, and Project Management is a plus.