Software Engineer - Systems SpiralSoftware Engineer - SystemsSan Francisco, CaliforniaOur users are AI/ML researchers and AI infra engineers developing models in complex domains, such as weather & climate, financial, time-series, genomics, point-clouds, videos, and images. Spiral builds a fast analytical database for multimodal, multi-rate data streams, on top of the open source Vortex file format.
Machine Learning Systems Research Engineer, Agent Post-Training - Enterprise Genai Scale AI, Inc.Machine Learning Systems Research Engineer, Agent Post-Training - Enterprise GenaiSan Francisco, CA$264,800–$331,000 / yearThe range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position and may be inclusive of several career levels at Scale; it will be determined during the interview process based on work location and additional factors, including job-related skills, experience, qualifications, interview performance, and relevant education or training. As an ML Sys Research Engineer, you'll work on building out the algorithms for our next-gen Agent RL training platform, support large scale training, and research and integrate state-of-the-art technologies to optimize our ML system.
GNC Engineer, Attitude Control Systems Xona Space SystemsGNC Engineer, Attitude Control SystemsBurlingame, CaliforniaWe’re looking for a GNC Engineer, Attitude Control Systems to join our Guidance, Navigation, and Control team and help develop the attitude control systems that enable precise spacecraft pointing, maneuvering, and momentum management. With 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.
Electrical Engineer - Payload Systems Xona Space SystemsElectrical Engineer - Payload SystemsBurlingame, 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. 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).
Systems Software Engineer Sunday RoboticsSystems Software EngineerRedwood City, CaliforniaYou’ll work alongside teammates who own the GPU and accelerated compute layer and our build and delivery infrastructure, and you’ll partner cross-functionally with Software, ML, Controls, and Hardware teams to ensure the runtime meets the latency, throughput, and reliability bar required for a real-time robotic system operating in the home. 2+ years of experience developing systems software for high-performance, low-latency, or pseudo-realtime environments (robotics, autonomous vehicles, HFT, or similar).
Staff Engineer, Platform & Systems Retell AIStaff Engineer, Platform & SystemsRedwood City, California$225,000–$350,000 / yearInstead of basic automation that needs constant human tuning, we're creating intelligent AI “workers” that act as frontline agents, QA analysts, and managers, continuously executing, monitoring, and improving every customer interaction. We're growing fast and looking for ambitious builders who want to tackle hard technical problems, move quickly, and have a real impact on one of the fastest-growing voice AI companies in the world.
Mechanical Engineer, Power Systems Electric HydrogenMechanical Engineer, Power SystemsSan Jose, CA$128,000–$173,000 / yearBacked by some of the world's top venture capital firms, we design and manufacture electrolytic hydrogen systems matched to renewable power sources to create green hydrogen by splitting water. Partner with lead mechanical designers on the layout and integration of power systems, thermal management solutions, and structural designs from prototype through production release.
Mechanical Engineer II - Propulsion Spacecraft Fluid Systems Xona Space SystemsMechanical Engineer II - Propulsion Spacecraft Fluid SystemsBurlingame, 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).
Sustaining Engineer – Chassis Systems IconmaSustaining Engineer – Chassis SystemsFoster City, CA$81.42–$86.42 / hourOwn sustaining engineering and corrective action development for chassis systems across the in-service fleet and vehicles in current production, from root cause confirmation through fleet wide implementation. Demonstrated ability to deliver subsystem level corrective actions that improve reliability, durability, manufacturability, or serviceability in production vehicles.
Senior Software Engineer, Agentic Systems AdobeSenior Software Engineer, Agentic SystemsSan Jose, CaliforniaAdobe’s industry-leading offerings including Adobe Acrobat Studio, Adobe Express, Adobe Firefly, Creative Cloud, Adobe Experience Platform, Adobe Experience Manager, and GenStudio enable people and businesses to turn ideas into impact, powered by AI and driven by human ingenuity. In this role, you will design and build the agents, orchestration systems, and evaluation infrastructure that translate cutting-edge research models and specifications into reliable, production-ready services — partnering closely with Adobe Research, product engineering, and platform teams.
Mechanical Engineer II – Propulsion Spacecraft Fluid Systems Xona Space SystemsMechanical Engineer II – Propulsion Spacecraft Fluid SystemsBurlingame, 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. 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).
Communications Systems Test Engineer AalyriaCommunications Systems Test EngineerMountain View, CaliforniaYou'll design and execute the experiments that determine whether our free space optical communications products actually perform, setting up benches with BERTs, AWGs, high-speed oscilloscopes, OSAs, and coherent DSPs, writing the automation that makes testing repeatable and scalable, and digging into the data with Python or MATLAB when results don't match the model. Utilize lab instrumentation such as Bit Error Rate Testers (BERTs), Arbitrary Waveform Generators (AWGs), high-speed Oscilloscopes, Optical Spectrum Analyzers (OSAs), Optical Power Meters (OPMs), Variable Optical Attenuators (VOAs), and Polarization Controllers.
Full Stack Engineer, AI systems SGA Inc.Full Stack Engineer, AI systemsSan Francisco, CAJoin an innovative team focused on creating intelligent software experiences that help users manage complex tasks and workflows more efficiently. Message frequency varies and data rates may apply, but you can reply STOP to any SMS message to opt-out of texts and may contact SGA at info@sgainc.com.
Mechanical Engineer, Ground Systems ZiplineMechanical Engineer, Ground SystemsSouth San Francisco, CA$135,000–$225,000 / yearOur 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. Develop and execute verification plans (environmental, fatigue, vibration, thermal, EMI/EMC where applicable), build test rigs/fixtures, run test campaigns, analyze results, and close findings with corrective actions and measurable reliability improvements.
OBA Research Scientist/Engineer – Fusion Energy Systems Pacific FusionOBA Research Scientist/Engineer – Fusion Energy SystemsSan Leandro, CaliforniaFusion Energy Technologies, including pulsed power systems, lasers, materials, optics, target injection and tracking, radiation chamber dynamics, fuel cycle, facility operations, cryogenics, vacuum technology, precision machining, and all other associated fields. This role is for professionals from U.S. national laboratories interested in pursuing an Outside Business Activity (OBA) in fusion energy under the expanded opportunities provided by Section 10720 of the CHIPS and Science Act .
NewSr. Systems Software Engineer SPX Technologies IncSr. Systems Software EngineerFremont, CA$175,000–$195,000 / yearThe salary estimate provided represents the typical salary range for the position, and other factors may be used to determine the successful candidate's actual salary, including: skill set, experience, training, education, organizational needs, internal equity, market data, and geographic zone. MS in Electrical Engineering, Computer Engineering, Computer Science, or a related discipline with emphasis in Digital Signal Processing (DSP), RF Communications, Wireless Communications, Signal Analysis, or related fields.
NewSenior AI Engineer (Edge Dialog Systems) BrightAISenior AI Engineer (Edge Dialog Systems)Palo Alto, CaliforniaOwn the on-device dialog pipeline end to end: intent routing, hybrid intent classification (pattern matching combined with embedding similarity and out-of-domain detection), text normalization for noisy speech input, and the multi-step guided-procedure engine. Comfort placing deterministic guardrails around a probabilistic model, including safety floors, confirmation gating, and negation handling, and experience with state-machine or workflow engines covering branching, variable capture, and resumability.
Senior Mechanical Engineer - Valves & Fluid Systems Motive CompaniesSenior Mechanical Engineer - Valves & Fluid SystemsAlameda, CAThis is a high-accountability, hands-on engineering position where you'll collaborate with technicians, test engineers, and manufacturing teams to ensure hardware is designed, tested, and delivered on time. Preferred Skills / MultipliersExperience designing and qualifying high-pressure (6000+ psi) or cryogenic systems (LOX, RP-1, etc.).
Displays Software Engineer, C/C++ Reliable Robotics CorporationDisplays Software Engineer, C/C++Mountain View, CaliforniaAll of these applications will support our work to build a fully certified system in multiple ways: they will serve as a platform for rapidly prototyping different workflows and designs; they will be directly used in our ongoing experimental test flight programs; and they will ultimately serve as a reference implementation for our certified displays and controls. You will have ownership over the entire lifecycle of these applications, and will work with software engineers and designers within the team, as well as systems engineers and pilots to build systems that are safe, user-centered, and certifiable.
Laser Engineer aureliussystems.comLaser EngineerSan Francisco, CaliforniaKey Duties and Responsibilities Beam‑Train Architecture & Assembly: Design and assemble the end‑to‑end optical path—including coatings, mirrors, fiber/optics interfaces, and alignment fixtures—to meet power and beam‑quality specifications. Prototype Iteration & Field Trials: Drive rapid bench‑prototype builds through range‑testing cycles (dry‑runs, live engagements), capturing performance data to refine optical and mechanical designs.