Test Engineer - R&D aureliussystems.comTest Engineer - R&DSan Francisco, CaliforniaThis role spans lab testing, environmental testing, and frequent field deployments, working directly with hardware, software, and systems engineers to ensure what we build actually works under real operating conditions. About Aurelius Systems Aurelius Systems is a directed energy company developing edge-deployed laser systems for counter-unmanned aerial systems (cUAS)—we shoot down drones with laser guns.
iOS Engineer RyloiOS EngineerSan Francisco, CADeveloped by a team of former Instagram and Apple engineers, Rylo’s breakthrough stabilization software and smartphone app eliminate the traditional pain points of shooting, editing, and sharing videos. With Rylo, you don’t have to worry about framing your shot or holding the camera steady to capture a video you’re proud to share — simply hit record and make the perfect video after-the-fact.
Lab Robotics Engineer PlasmidsaurusLab Robotics EngineerSan Francisco, CaliforniaWe began by revolutionizing plasmid sequencing, making it exponentially cheaper and faster, with innovative sequencing technologies and a global network of laboratories that turn samples into answers in hours, not weeks. With the launch of our new RNA-seq service, we are taking a bold step toward our vision to sequence everything, providing scientists everywhere with faster, simpler, and more affordable access to the data that powers discovery.
Algorithm Engineer RyloAlgorithm EngineerSan Francisco, CADeveloped by a team of former Instagram and Apple engineers, Rylo’s breakthrough stabilization software and smartphone app eliminate the traditional pain points of shooting, editing, and sharing videos. With Rylo, you don’t have to worry about framing your shot or holding the camera steady to capture a video you’re proud to share — simply hit record and make the perfect video after-the-fact.
FPGA Engineer Xona Space SystemsFPGA EngineerBurlingame, CaliforniaWith Pulsar – the world’s most advanced PNT satellite infrastructure in Low Earth Orbit – Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection. You will focus on implementing advanced DSP and communications algorithms into efficient, resource-optimized RTL, collaborating across systems, RF, and software teams to deliver flight-ready hardware.
NewControls Engineer Intern (Summer 2027) ZiplineControls Engineer Intern (Summer 2027)San Francisco, CAOur Flight Controls team is at the heart of Zipline's product success - we are responsible for developing, testing and maintaining some of the critical flight software systems that enable our aircraft to complete missions autonomously, from takeoff through to predicting and executing a successful delivery, through to landing safely and accurately. Our customers include the world's largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible.
Senior Manager, Root of Trust Security GoogleSenior Manager, Root of Trust SecuritySunnyvale, CATeams work all across the company, in areas such as information retrieval, artificial intelligence, natural language processing, distributed computing, large-scale system design, networking, security, data compression, user interface design; the list goes on and is growing every day. With technical and leadership expertise, you manage engineers across multiple teams and locations, a large product budget and oversee the deployment of large-scale projects across multiple sites internationally.
Fpga Engineer Xona Space SystemsFpga EngineerBurlingame, CAWith Pulsar - the world's most advanced PNT satellite infrastructure in Low Earth Orbit - Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection. You will focus on implementing advanced DSP and communications algorithms into efficient, resource-optimized RTL, collaborating across systems, RF, and software teams to deliver flight-ready hardware.
Power Electronics Test Engineer AstranisPower Electronics Test EngineerSan Francisco, CA$105,000–$165,000 / yearBase Salary $105,000—$165,000 USD U.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status Required (To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States, or other protected individual as defined by 8 U.S.C. 1324b(a)(3)) Our mission and our products are meant to connect the world and everyone in it, regardless of gender, race, creed, or any other distinction. As a Power Electronics Test Engineer at Astranis, you will be responsible for developing, designing, and implementing tests and test systems (test support custom hardware) for all the custom electronics on our spacecraft.
NewControls Engineer Intern (Spring 2027) ZiplineControls Engineer Intern (Spring 2027)San Francisco, CAOur Flight Controls team is at the heart of Zipline's product success - we are responsible for developing, testing and maintaining some of the critical flight software systems that enable our aircraft to complete missions autonomously, from takeoff through to predicting and executing a successful delivery, through to landing safely and accurately. Our customers include the world's largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible.
Field Applications Engineer Syntiant CorpField Applications EngineerRedwood City, CAThe ideal candidate has strong field applications experience, a solid embedded systems background, and the ability to explain complex technical concepts in a practical, customer-friendly way. This role supports customers from early product evaluation through integration, launch, and production across Syntiant's edge AI, processor, sensor, and software solutions.
Electronic Engineer - San Francisco PlaudElectronic Engineer - San FranciscoSan Francisco, CaliforniaPlaud is building the world's most trusted AI work companion for professionals to elevate productivity and performance through note-taking solutions, loved by over 1,500,000 users worldwide since 2023. With a mission to amplify human intelligence, Plaud is building the next-generation intelligence infrastructure and interfaces to capture, extract, and utilize what you say, hear, see, and think.
Principal Engineer, Mapping and Localization PlusAIPrincipal Engineer, Mapping and LocalizationSanta Clara, CADesign and implement robust, real-time algorithms for sensor fusion, visual/LiDAR odometry, and global localization using techniques like Factor Graphs, EKF/UKF, and particle filters. You will tackle the hardest edge cases—from GPS-denied tunnels to dynamic construction zones—ensuring our vehicles operate safely in complex L4 ODDs (Operational Design Domains).
Satellite Operations Engineer IONQSatellite Operations EngineerSan Francisco, CA$110,000–$145,000 / yearPlease note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financial modeling, logistics, cybersecurity, and defense.
Senior RF Front-End Design Engineer ZiplineSenior RF Front-End Design EngineerSouth San Francisco, CA$160,000–$250,000 / yearYou will design wireless platforms supporting technologies including 4G LTE, 5G NR, GNSS, Wi-Fi, ADS-B, UAT, Bluetooth, ISM radios, emerging Vehicle-to-Vehicle (V2V) communications, and future air-to-ground communication systems , all operating simultaneously within extremely space- and power-constrained platforms. Our aircraft, docks, droids, and logistics infrastructure integrate numerous simultaneously operating wireless systems across licensed and unlicensed spectrum while operating in dynamic airborne environments with demanding size, weight, power, reliability, and regulatory constraints.
Software Test Engineer, Flight Software Integration & Test Operations Xona Space SystemsSoftware Test Engineer, Flight Software Integration & Test OperationsBurlingame, CAWith Pulsar - the world's most advanced PNT satellite infrastructure in Low Earth Orbit - Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection. You will translate requirements, ICDs, and operational concepts into repeatable, high-signal procedures with objective pass/fail criteria, then execute those procedures on real hardware and integrated test environments to produce flight-ready verification evidence.
Sr. Electrical Engineer Xona Space SystemsSr. Electrical EngineerBurlingame, CAWith Pulsar - the world's most advanced PNT satellite infrastructure in Low Earth Orbit - Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection. For U.S. Roles: To comply with U.S. Government space technology export regulations, applicant must be a U.S. citizen, lawful permanent resident of the United States (i.e. Green Card holder), or other protected individual as defined by 8 U.S.C. 1324b(a)(3).
Sr. FPGA Verification Engineer Reliable Robotics CorporationSr. FPGA Verification EngineerMountain View, CaliforniaFPGA engineers at Reliable Robotics have a unique opportunity to work at the heart of a vertically integrated technology stack that goes all the way up to aircraft level, with a direct impact on the aircraft's capabilities and requirements. FPGA Verification Engineer, you will own the FPGA integration and test environment for multiple airborne products including their test benches & simulation, continuous integration, timing analysis, elemental analysis, and build.
Software Engineer (Starlink Enterprise) SpaceXSoftware Engineer (Starlink Enterprise)Palo Alto, CA$135,000–$155,000 / yearBachelor's degree in computer science, engineering, or a STEM discipline and 1+ years of experience building full-stack software; OR 3+ years of professional experience building full-stack software in lieu of a degree (internship experience is applicable). As an engineer on this team, you’ll build tools to manage thousands of Starlink devices around the world, the core backend systems to serve that data, and the internal interfaces used by our sales and operations teams.
Senior Software Engineer - Hardware Test AstranisSenior Software Engineer - Hardware TestSan Francisco, CA$150,000–$215,000 / yearAdditionally, you will refine specifications from electrical engineers to validate critical flight components, support all phases of development from proposal to successful test and flight, implement ground control and telemetry software, and contribute to the growth of our team through recruitment and hiring efforts. You will collaborate with multiple engineering teams to create and implement successful test plans, and develop software for automated testing at both component and integrated levels.