A leading airline company in San Francisco is seeking an experienced aircraft maintenance engineer to analyze and resolve technical challenges, ensure regulatory compliance, and provide detailed project management. Candidates should possess a Bachelor's degree in Engineering and have extensive knowledge in airline operations. This full-time role offers competitive compensation and a comprehensive benefits package.
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$104k-133k yearly est. 3d ago
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Senior Automation & Controls Engineer
Menlo Ventures
Project engineer job in San Mateo, CA
At Skild AI, we are building the world's first general purpose robotic intelligence that is robust and adapts to unseen scenarios without failing. We believe massive scale through data-driven machine learning is the key to unlocking these capabilities for the widespread deployment of robots within society. Our team consists of individuals with varying levels of experience and backgrounds, from new graduates to domain experts. Relevant industry experience is important, but ultimately less so than your demonstrated abilities and attitude. We are looking for passionate individuals who are eager to explore uncharted waters and contribute to our innovative projects.
Position Overview
We are seeking a senior automation and controls engineer to design and implement cutting-edge robotic automation systems. You will work alongside our robotics and machine learning engineers to deploy the Skild Brain into a wide variety of production settings. You will also help create automated solutions and testing systems to help us scale our robot fleet. Your work will directly impact the large scale integration and adoption of our general purpose robotic brain for practical economic problems around the world.
Responsibilities
Design, implement, and maintain automation solutions leveraging our AI models for various real-world problems
Develop solutions leveraging PLCs, vision sensors, and/or other systems to assist with large-scale robot brain deployment and testing to help us improve our models
Collaborate with robotics and machine learning engineers and scientists to integrate our existing robotic stack into production environments
Preferred Qualifications
More than 3+ years of industry experience
Degree in ME/EE/Robotics/Controls or equivalent experience.
Very comfortable with PLCs, vision, sensors, actuators, and end-to-end component integration
Built, launched, and sustained production automation and robotic systems on real lines
Knowledge of industrial standards and plant protocols
Strong systems-level understanding of the various software modules and their interfaces in typical robotic applications
Base Salary Range
$100,000 - $300,000 USD
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$100k-300k yearly 5d ago
Mechanical Design Engineer
Droyd
Project engineer job in San Francisco, CA
About the team
Droyd builds autonomous robotic systems that automate repetitive manual work in real environments. Our robots operate in production settings, which means mechanical design has to be robust, manufacturable, and tightly integrated with electronics and control systems.
Our mechanical team designs the structures, linkages, and assemblies that make the robots real. This work moves fast and lives on the shop floor as much as it does in CAD.
About the role
As a Mechanical Design Engineer at Droyd, you'll own mechanical subsystems from first sketch through working prototype. You'll design, build, break, and iterate on real hardware.
This is a hands‑on role. You'll spend time in CAD, but also at the printer, in the shop, and on the robot. You'll work closely with electrical, software, and robotics teams to bring systems together.
This role is based in Burlingame, CA. We're an in‑person company. We build faster that way.
In this role, you'll
Own mechanical subsystem design from concept to prototype and iteration
Design parts and assemblies in CAD, supported by hand calculations and FEA when needed
Design for rapid prototyping methods including 3D printing and CNC machining
Make decisions on materials, tolerances, and manufacturing methods
Integrate mechanical designs with motors, sensors, electronics, and actuators
Build prototypes yourself using 3D printers, shop tools, and CNC equipment
Work closely with manufacturing to turn designs into physical hardware quickly
We're looking for someone who
Has a strong portfolio showing complete systems taken from concept to physical prototype
Has experience on hands‑on engineering teams such as Formula SAE, aerospace clubs, or robotics teams
Has internship or early‑career experience on real hardware projects or at hardware startups
Is proficient with modern CAD tools (Onshape preferred, but not required)
Understands manufacturing methods, tolerancing, and assembly workflows
Is comfortable with hands‑on fabrication and rapid iteration
Nice to have
Experience with FEA, topology optimization, or generative design
Exposure to electronics, controls, or mechatronic systems
Interest in industrial or visual design alongside functional engineering
About Droyd
Droyd builds autonomous robotic systems to automate manual work for enterprises. We design the hardware, write the control stack, and deploy robots that operate in real environments.
If we do this right, robots stop being prototypes and start being infrastructure.
Join us and help build hardware that ships.
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$92k-123k yearly est. 4d ago
TypeScript Engineer - AI Data Trainer
Labelbox 4.3
Project engineer job in San Francisco, CA
TypeScript Developer - $90/hr Remote - Alignerr About the job
At Alignerr, we partner with the world's leading AI research teams and labs to build and train cutting‑edge AI models.
Organization: Alignerr Position: TypeScript Developer Type: Hourly Contract Compensation: $60-$90 /hour Location: Remote Commitment: 10-40 hours/week
Role Responsibilities
Review and provide feedback on AI-generated TypeScript code for type safety and best practices.
Solve complex development challenges using idiomatic TypeScript and modern frameworks.
Write detailed summaries explaining architectural decisions and type logic.
Bridge the gap between strong type systems and intelligent AI models.
Requirements
Bachelor's degree or higher in Computer Science or a related field preferred.
Expertise in TypeScript, including static typing, generics, interfaces, and utility types.
3-5 years of experience with modern frontend or full‑stack frameworks (e.g. React, Angular, Node.js, Next.js, Nuxt.js).
Exceptional written and verbal communication skills.
Preferred
Experience with data annotation or model evaluation systems.
Application Process (Takes 15-20 min)
Submit your resume
Complete a short screening
Project matching and onboarding
$60 - $90 an hour
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$60-90 hourly 1d ago
Principal Mechanical Engineer
Fusion Energy Base
Project engineer job in Milpitas, CA
About Commonwealth Fusion Systems:
Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we're designing and building commercially viable fusion power plants. And working with policymakers and suppliers to build the energy industry of the future.
We're in the best position to make it happen. Since 2018, we've raised nearly $3 billion in capital, making us the largest and leading private fusion company in the world.
Now we're looking for more thinkers, doers, builders, and makers to join us. People who'll bring new perspectives, solve tough problems, and thrive as part of a team.
If that's you and this role fits, we want to hear from you.
Principal Mechanical Engineer
We're looking for a Principal Mechanical Engineer to join our R&D and equipment design team to help build the next generation of thin‑film deposition technology. The Principal Mechanical Engineer will be responsible for the design and implementation of advanced R&D equipment and complex machinery. This role requires strong technical expertise, procedural discipline, and the ability to collaborate across engineering and technology functions to ensure safe, reliable, and high‑performance equipment. If you enjoy working on complex design problems, mentoring others, and solving problems in a collaborative, fast‑paced environment, this is your opportunity to make an impact.
What you'll do:
Lead the design and implementation of advanced R&D equipment for thin‑film processing, including ownership of key mechanical modules and sub‑systems
Define system level requirements and drive innovative design concepts to meet these requirements
Lead design reviews for overall mechanical system and key mechanical subsystems
Generate and maintain interfaces with other engineering subsystems
Report on and be accountable for project progress to stakeholders
Work effectively within a multi‑disciplinary team of top scientists and engineers
Mentor engineering staff for effectiveness and delivery of on‑time & in‑spec outcomes
Get things done: drive projects, consistently deliver, act with speed
What we're looking for:
Master's degree in Mechanical Engineering or related field (or equivalent industrial experience)
15+ years of experience with at least 7 years of experience working as a principal mechanical design engineer or engineering team lead in a relevant context: design and implementation of R&D systems and manufacturing equipment
Ability to conceive of novel solutions for complex engineering systems in challenging environments
Expertise with 3D modeling; preferred experience with SolidWorks and NX
Experience with COMSOL, ANSYS or other FEA tools
Ability to select and qualify vendors for components or subsystems
Demonstrated ability to lead in either direct or matrix structures
Strong verbal and written communication skills and a dedication to high‑quality documentation
Bonus points for:
Ph.D. in Mechanical Engineering or related field (or equivalent industrial experience)
Prior success building first‑of‑kind or experimental tools for material science or semiconductor R&D
Familiarity in applying Semi‑S8, ASME, ACI, ASTM, and other mechanical standards to design solutions
Experience with the operation of equipment in a manufacturing environment
Must‑have Requirements:
Ability to occasionally lift up to 50 lbs
Perform activities such as stooping, climbing, standing, or sitting for extended periods of time
Dedication to safety to mitigate industrial hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, and cryogenics
Willingness to travel or work required nights/weekends/on‑call occasionally
$150,000 - $225,000 a year
Benefits
Competitive compensation with equity
12.5 Company‑wide Holidays
Flexible vacation days
10 sick days
Generous parental leave policy
Health, dental, and vision insurance
401(k) with employer matching
Professional growth opportunities
Team‑building activities
#LI‑Onsite
At CFS, we excel in fast‑paced environments, driven by our values of integrity, execution, impact, and self‑critique. As we grow, we're eager to bring on mission‑driven folks who offer diverse perspectives and fresh ways to tackle challenges.
We value diversity deeply and are proud to be an equal opportunity employer by choice. We consider all qualified applicants equally, regardless of race, color, national origin, ancestry, citizenship status, protected veteran status, religion, physical or mental disability, marital status, sex, sexual orientation, gender identity or expression, age, or any other basis protected by law.
This role requires compliance with U.S. laws concerning the export of controlled or protected technologies or information (collectively, “Export Control Laws
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$150k-225k yearly 1d ago
AI-Powered Mechanical Engineer, Industrial Systems
Epoch Biodesign
Project engineer job in San Francisco, CA
An AI-native engineering firm in San Francisco seeks a talented mechanical engineer to lead the design and commissioning of mechanical systems across various industrial applications. The role involves using innovative AI-powered engineering tools and working closely with cross-functional teams to create efficient solutions. Ideal candidates will have foundational knowledge in mechanical engineering, hands-on experience with fluid systems or HVAC, and excellent collaboration skills. This is an opportunity to be part of an engineering-led team driving impactful projects.
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$104k-149k yearly est. 4d ago
Staff ML Engineer - AI-Powered Observability Platform
Cisco Systems 4.8
Project engineer job in San Jose, CA
A global technology company is looking for a seasoned software engineer to enhance AI capabilities within their observability platform. Candidates should have a strong background in AI/ML systems, cloud computing, and robust technical leadership. This role is pivotal in driving innovation in data analysis and delivering scalable solutions. The ideal candidate will thrive in an agile environment and provide mentorship to junior engineers. Enjoy competitive salaries and benefits while contributing to impactful technology solutions.
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$151k-191k yearly est. 4d ago
Senior AI Product Engineer for CAD & Drawing Automation
Hanomi Inc.
Project engineer job in San Francisco, CA
A tech startup focused on CAD intelligence is seeking a talented individual to own the creation and refinement of computational geometry features using Python and C++. You'll collaborate closely with engineers and gain insights from customers to shape the product roadmap. The role offers a generous equity package, opportunities for growth, and relocation assistance to San Francisco. Excellent communication skills and experience with reinforcement learning algorithms are required.
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$107k-146k yearly est. 3d ago
Distributed Training Engineer
Sciforium
Project engineer job in San Francisco, CA
Sciforium is an AI infrastructure company developing next-generation multimodal AI models and a proprietary, high-efficiency serving platform. Backed by multi-million-dollar funding and direct sponsorship from AMD with hands‑on support from AMD engineers the team is scaling rapidly to build the full stack powering frontier AI models and real‑time applications.
About the role
Sciforium is seeking a highly skilled Distributed Training Engineer to build, optimize, and maintain the critical software stack that powers our large-scale AI training workloads. In this role, you will work across the entire machine learning infrastructure from low-level CUDA/ROCm runtimes to high-level frameworks like JAX and PyTorch to ensure our distributed training systems are fast, scalable, stable, and efficient.
This position is ideal for someone who loves deep systems engineering, debugging complex hardware-software interactions, and optimizing performance at every layer of the ML stack. You will play a pivotal role in enabling the training and deployment of next-generation LLMs and generative AI models.
What you'll do
Software Stack Maintenance: Maintain, update, and optimize critical ML libraries and frameworks including JAX, PyTorch, CUDA, and ROCm across multiple environments and hardware configurations.
End-to-End Stack Ownership: Build, maintain, and continuously improve the entire ML software stack from ROCm/CUDA drivers to high-level JAX/PyTorch tooling.
Distributed Training Optimization: Ensure all model implementations are efficiently sharded, partitioned, and configured for large-scale distributed training.
System Integration: Continuously integrate and validate modules for runtime correctness, memory efficiency, and scalability across multi‑node GPU/accelerator clusters.
Profiling & Performance Analysis: Conduct detailed profiling of compilation graphs, training workloads, and runtime execution to optimize performance and eliminate bottlenecks.
Debugging & Reliability: Troubleshoot complex hardware-software interaction issues, including vLLM compilation failures on ROCm, CUDA memory leaks, distributed runtime failures, and kernel‑level inconsistencies.
Collaborate with research, infrastructure, and kernel engineering teams to improve system throughput, stability, and developer experience.
Ideal candidate profile
5+ years of industry experience in ML systems, distributed training, or related fields.
Bachelor's or Master's degree in Computer Science, Computer Engineering, Electrical Engineering, or related technical fields.
Strong programming experience in Python, C++, and familiarity with ML tooling and distributed systems.
Deep understanding of profiling tools (e.g., Nsight, ROCm Profiler, XLA profiler, TPU tools).
Deep expertise with partitioning configuration on the modern ML frameworks such as PyTorch and JAX.
Experience with multi-node distributed training systems and orchestration frameworks (DTensor, GSPMD, etc.).
Hands‑on experience maintaining or building ML training stacks involving CUDA, ROCm, NCCL, XLA, or similar technologies.
Nice-to-have
Extensive experience with the XLA/JAX stack, including compilation internals and custom lowering paths.
Familiarity with distributed serving or large‑scale inference frameworks (e.g., vLLM, TensorRT, FasterTransformer).
Background in GPU kernel optimization or accelerator‑aware model partitioning.
Strong understanding of low‑level C++ building blocks used in ML frameworks (e.g., XLA, CUDA kernels, custom ops).
Benefits include
Medical, dental, and vision insurance
401k plan
Daily lunch, snacks, and beverages
Flexible time off
Competitive salary and equity
Equal opportunity
Sciforium is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.
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$82k-127k yearly est. 5d ago
Mechanical Project Engineer: From Design to Construction
Ring Inc. 4.5
Project engineer job in San Francisco, CA
A dynamic design firm is seeking a ProjectEngineer to support innovative mechanical engineeringprojects from concept to construction. You will prepare design reports, conduct calculations, and collaborate with clients and team members. Ideal candidates possess a Bachelor's degree in Mechanical Engineering, 5+ years of experience, and proficiency in Revit. This role offers a competitive salary range of $100,000 - $135,000 annually and opportunities for bonuses.
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$100k-135k yearly 1d ago
Distributed Training Engineer, Sora
Openai 4.2
Project engineer job in San Francisco, CA
About the Team
The Sora team is working on making video a key capability of OpenAI's foundation models. We are a hybrid research and product team that seeks to understand and expand the capabilities of our video models, while ensuring their reliability and safety. We accomplish this both through directly studying and experimenting with the models, as well as deploying them into the real-world to distribute their benefits widely.
About the Role
As a Distributed Systems/ML engineer, you will work on improving the training throughput for our internal training framework and enable researchers to experiment with new ideas. This requires good engineering (for example designing, implementing, and optimizing state-of-the-art AI models), writing bug-free machine learning code (surprisingly difficult!), and acquiring deep knowledge of the performance of supercomputers. We're looking for people who love optimizing performance, understanding distributed systems, and who cannot stand having bugs in their code.
This role is based in San Francisco, CA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees.
In this role, you will:
Collaborate with researchers to enable them to develop systems-efficient video models and architectures
Apply the latest techniques to our internal training framework to achieve impressive hardware efficiency for our training runs
Profile and optimize our training framework
You might thrive in this role if you:
Have experience working with multi-modal ML pipelines
Love diving deep into systems implementations and understanding their fundamentals in order to improve their performance and maintainability
Have strong software engineering skills and are proficient in Python.
Have experience understanding and optimizing training kernels
Are passionate about understanding stable training dynamics
About OpenAI
OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity.
We are an equal opportunity employer and do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, veteran status, disability or any other legally protected status.
OpenAI Affirmative Action and Equal Employment Opportunity Policy Statement
For US Based Candidates: Pursuant to the San Francisco Fair Chance Ordinance, we will consider qualified applicants with arrest and conviction records.
We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this link.
OpenAI Global Applicant Privacy Policy
At OpenAI, we believe artificial intelligence has the potential to help people solve immense global challenges, and we want the upside of AI to be widely shared. Join us in shaping the future of technology.
Compensation Range: $380K - $555K
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$87k-132k yearly est. 2d ago
Product Engineer: Build Developer-First AI Tools
Cognition 4.2
Project engineer job in San Francisco, CA
A cutting-edge AI lab in San Francisco is seeking experienced end-to-end engineers to join their small, talent-dense team. The role involves building innovative software products, enhancing user experiences, and collaborating closely with product teams. Ideal candidates should have experience with Python, Typescript, and React. Strong achievers who thrive in fast-moving environments are encouraged to apply.
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$90k-126k yearly est. 1d ago
Senior Automation & Controls Engineer
Rethink Recruit
Project engineer job in San Mateo, CA
About Skild AI
At Skild AI, we're building the world's first general-purpose robotic intelligence-systems that can robustly adapt to unseen environments without failure. We believe large-scale, data-driven machine learning is the key to unlocking widespread real-world robotics deployment.
Our team spans from early-career engineers to industry veterans. While experience matters, we prioritize demonstrated ability, curiosity, and execution. We're looking for engineers who are excited to tackle unsolved problems and build systems that operate at real-world scale.
The Role
We're seeking a Senior Automation & Controls Engineer to design and deploy advanced robotic automation systems. You will work closely with robotics and machine learning engineers to bring the Skild Brain into live production environments. You'll also help build automated systems for testing, validation, and scaling our growing robot fleet.
This role sits at the intersection of AI, robotics, and industrial automation, with direct impact on real-world deployments across multiple industries.
What You'll Do
Design, implement, and maintain automation systems powered by Skild AI models
Develop PLC- and vision-based solutions to support large-scale robotic deployment and validation
Build automated testing infrastructure to improve data quality and model performance
Collaborate with robotics and machine learning teams to integrate Skild's robotic stack into production environments
Support real-world deployments, system tuning, and ongoing operational improvements
What We're Looking For
3+ years of industry experience in automation, controls, or robotics engineering
Degree in Mechanical Engineering, Electrical Engineering, Robotics, Controls, or equivalent hands‑on experience
Strong hands‑on expertise with PLCs, vision systems, sensors, actuators, and full system integration
Experience building, launching, and sustaining production-grade automation or robotic systems
Knowledge of industrial automation standards and plant communication protocols
Strong system-level understanding of robotics software stacks and module interfaces
Why Skild AI
Work on general‑purpose robotic intelligence at real‑world scale
Deploy AI-powered automation into live production environments
Collaborate with top robotics and machine learning engineers
Operate in a fast-moving, execution-focused engineering culture
Play a key role in scaling intelligent robotic systems globally
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$106k-146k yearly est. 2d ago
Head of Controls & Automation - AI-Driven Factories
Neara
Project engineer job in Menlo Park, CA
A cutting-edge manufacturing innovation firm in Menlo Park is seeking a Head of Controls Engineering to design and lead complex control systems for software-defined factories. This is a pivotal role that requires 7+ years in controls engineering, knowledge in PLC programming, and experience integrating robotics with software platforms. Join us to redefine manufacturing with AI technology and be part of a growing startup culture focused on high-stakes challenges.
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$106k-146k yearly est. 4d ago
Equipment Control / Automation Engineer
Franklin Whole Home
Project engineer job in San Francisco, CA
FranklinWH is a rapidly expanding company determined to become the leader in the global energy home storage system (ESS) industry. FranklinWH offers whole home energy solutions typically coupled with solar PV systems, bringing households into the modern all-electric future. Though founded by experts in power electronics, BMS and EMS, FranklinWH is equally focused on energy management software while also providing top level service to our partners and customers. FranklinWH is expanding its global footprint, relying on an industry leading supply chain. This is an exciting time to be at a fast-growing company in a fast-accelerating industry.
We are seeking a skilled Controls / Automation Engineer to support and optimize our manufacturing automation systems. This role involves PLC and HMI/SCADA programming, system commissioning, troubleshooting, and collaboration with cross-functional teams and vendors. The ideal candidate brings hands-on experience in industrial automation, strong problem‑solving skills, and the ability to support the rapid ramp‑up of our production lines.
Responsibilities
Resolve daily software issues and implement continuous system optimizations and upgrades to enhance production line performance and reduce dependence on the equipment manufacturer.
Collaborate with the equipment vendor to ensure a thorough handover and knowledge transfer for seamless operations.
Participate in equipment commissioning and familiarize with systems for the development of the second production line, supporting a smooth and rapid ramp‑up.
Qualifications And Experience
Bachelor's degree in Electrical, Control Systems, Mechatronics, or related engineering field.
5+ years of direct controls engineering experience in a manufacturing automation environment.
Demonstrated expertise with Siemens PLCs (S7 series, TIA Portal, Safety Integrated).
Experience configuring and debugging Cognex Vision Pro systems.
Hands‑on experience with industrial communication protocols (Profinet, Profibus, EtherNet/IP, OPC UA).
Motion control / servo drive / VFD experience and integration.
Experience in KUKA/ABB robot operation and debugging.
Strong knowledge of safety system logic, interlocks, electrical design, and best practices.
Proven track record of commissioning, field debug, and production troubleshooting.
Excellent documentation skills and ability to produce functional specifications, wiring diagrams, etc.
Fluency in English and Chinese (both written and oral).
Strong interpersonal skills to coordinate across engineering, operations, and supplier groups.
Experience working with Chinese automation vendors.
FranklinWH offers a competitive salary plus fully comprehensive benefits and a performance bonus package based on an annual objective achievement. This is a full-time position. Our generous benefits package includes:
Benefits
401(k) Retirement Plan.
Medical/dental/life/disability program.
PTO, and sick days.
Life insurance and long-term disability.
FranklinWH is an Equal Opportunity Employer (EOE). Qualified applicants are considered for employment without regard to age, race, color, religion, sex, national origin, sexual orientation, disability, or veteran status.
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$106k-146k yearly est. 3d ago
Staff Product Engineer, Healthtech Platform Lead
Lunar 3.6
Project engineer job in San Francisco, CA
A healthcare technology company based in San Francisco is on a mission to revolutionize healthcare with a new software platform. They are seeking a Staff Product Engineer to tackle complex challenges using Elixir and modern cloud architecture. The ideal candidate will have at least 10 years of experience in software engineering, strong problem-solving skills, and a passion for impactful healthcare solutions. This role supports a hybrid work environment, encouraging collaboration on-site three days a week.
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$123k-163k yearly est. 4d ago
Automation Controls Engineer - Robotics & PLCs
Bright MacHines, Inc. 4.2
Project engineer job in San Francisco, CA
A leading AI-enabled manufacturing firm in San Francisco seeks an Automation Controls Engineer to design and develop automated solutions for robotic systems. This role involves programming PLCs, analyzing customer needs, and creating system requirements. Ideal candidates have a BS or MS in Electrical or Computer Engineering and experience with Beckhoff PLCs and Python. Join a team that values creativity and innovation in transforming manufacturing processes.
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$94k-127k yearly est. 2d ago
Research Engineer
Tempo 4.2
Project engineer job in San Francisco, CA
Tempo is a layer-1 blockchain purpose-built for stablecoins and real-world payments, born from Stripe's experience in global payments and Paradigm's expertise in crypto tech.
Tempo's payment-first design provides a scalable, low-cost predictable backbone that meets the needs of high-volume payment use cases. Our goal is to move money reliably, cheaply, and at scale. Our north star is simplicity for users: fintechs, traditional banks, merchants, platforms, and anyone else looking to move their payments into the 21st century.
We're building Tempo with design partners who are global leaders in AI, e-commerce, and financial services: Anthropic, Coupang, Deutsche Bank, DoorDash, Mercury, Nubank, OpenAI, Revolut, Shopify, Standard Chartered, Visa, and more.
We're a team of crypto-optimists, building the infrastructure needed to bring real, substantial economic flows onchain. Our team primarily works in-person out of our San Francisco and NYC offices. We like to move fast and swing for the fences - join us!
The Role
This person would work closely with researchers at Tempo, Paradigm, Stripe, and our design partners to invent the future of the Tempo protocol.
Responsibilities
Design new protocol-level features to solve problems like privacy, capital efficiency, and scaling
Pressure-test ideas with the rest of the team and the community
Prototype reference implementation into new features and ship into production
Explain novel inventions to users, partners, and the world
Qualifications
Experience with protocol research on topics like consensus, scaling, cryptography, liquidity, and MEV
Demonstrated experience shipping production-level features for DEXs, L1s, L2s, or other onchain products.
Ability to write, test, and optimize Solidity code.
Deep understanding of EVM blockchains, including features like account abstraction and gas metering
Interest in using crypto to solve real-world problems around payments
Attributes
Razor-sharp thinker with precise command of language
Concise, evidence-based storytelling ability
Excellent organizational and logistical skills
Intense curiosity and open-mindedness
Scrappiness; willingness to roll up sleeves
Growth mindset
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$111k-148k yearly est. 4d ago
Senior Product Design Engineer
Epoch Biodesign
Project engineer job in San Bruno, CA
Mill is all about answering a simple question: how can we prevent waste? Less waste can save time, money, energy, maybe even our planet. And there's no better place to start than food. Food waste is one of the most solvable climate problems facing us today. Plus, our trash really stinks. It's gross, heavy, and our least favorite chore. At Mill we are striving to build a better environment for all, as we take on climate and kitchen change.
As a member of Mill's Product Design Engineering team you will be part of a cross functional team to design, validate and ship Mill's hardware products. You will work closely with other members of the PD team as well as cross functional groups including Industrial Design, Electrical Engineering, Reliability, Product Management and Operations.
Objectives of this role:
Design mechanical systems to balance complex tradeoffs between cross functional teams including Industrial Design, Electrical Engineering, Reliability, Product Management and Operations
Generate detailed CAD models, specifications and documentation
Prototype, Test and Analyze component and system designs
Validate and system performance and iterate designs to achieve targets
Create predictive models and correlate with real world performance
Perform root cause analysis of performance failures and drive corrective actions
Work directly with the supply chain to ensure parts are properly manufactured and assembled.
Qualifications
BS degree in mechanical engineering or equivalent
2 + years experience working in mechanical product design. Consumer Electronics or Home Appliance industries are preferred
Expertise in CAD modeling, experience with NX is preferred.
Detailed knowledge of plastic and metal part manufacturing processes
Solid understanding of product design concepts including Design for Manufacturing (DFM), Design for Assembly (DFA), Tolerance Analysis
Demonstrated ability to apply engineering fundamentals to find simple solutions to complex problems
A strong desire to work hands-on
Strong communication skills
The estimated base salary range for this position is $150k to $175k, which does not include the value of benefits or a potential equity grant. A wide range of factors are considered in making compensation decisions, including but not limited to skill sets, market conditions, experience and training, licensure and certifications, and business and organizational needs.
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$150k-175k yearly 2d ago
Systems R&D Engineer, Industrial Compute
Openai 4.2
Project engineer job in San Francisco, CA
About the Team
The Scaling team is responsible for the architectural and engineering backbone of OpenAI's infrastructure. We design and deliver advanced systems that support the deployment and operation of cutting‑edge AI models. Our work spans system software, networking, platform architecture, fleet‑level monitoring, and performance optimization.
As part of the Stargate initiative, the Industrial Compute team's mission is to build and operate the foundation that powers our research and products. To deliver on this mission, there is a critical need for advanced lab infrastructure and capabilities to perform rapid prototyping, targeted and end‑to‑end testing, and system qualification across the full software and hardware stack to ensure readiness and stability for fast and smooth deployment of our large‑scale clusters.
About the Role
We are seeking an experienced engineer to lead advanced R&D, rapid prototyping, and build‑out of in‑house lab infrastructure to support system bring‑up, testing, and qualification for next‑generation systems.
In this role, you will:
You will work closely with the research, fleet, silicon, hardware health, and external vendors and partners to accelerate system qualification, increase deployment velocity, and improve platform and fleet robustness at scale. You will focus on detailed evaluation and systematic testing of early hardware, including servers, racks, NICs, switches, chips, optics, transceivers, and other lab prototype equipment.
Your engineering work will span a broad range of software (systems, firmware, RDMA, collectives, cluster provisioning, orchestration, etc.) and/or hardware solutions (e.g., FPGA development) to manage lab infrastructure, support bring‑up activities and perform extensive characterizations of new hardware through microbenchmarking, fault injection, impairment modelling, localized stress testing, and end‑to‑end evaluations.
This role is based in San Francisco, CA or Seattle, WA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees.
You might thrive in this role if you:
Bachelor's Degree in Computer Science or a related field
Strong background in system architecture, large‑scale distributed systems and AI/HPC networking expertise (high performance multipath transport protocols, RDMA, RoCE, Infiniband)
5+ years of software development experience in C/C++ and Python
Experience developing and running large‑scale distributed AI workloads
Hands‑on lab experience with datacenter hardware (racks, servers, switches, NICs, accelerators, etc.)
Experience with low‑level software and/or FPGA hardware development (e.g., firmware or RTL)
About OpenAI
OpenAI is an AI research and deployment company dedicated to ensuring that general‑purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity.
We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic.
For additional information, please see OpenAI's affirmative action and equal employment opportunity policy statement.
Background checks for applicants will be administered in accordance with applicable law, and qualified applicants with arrest or conviction records will be considered for employment consistent with those laws, including the San Francisco Fair Chance Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act, for US‑based candidates. For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non‑public information. In addition, job duties require access to secure and protected information technology systems and related data security obligations.
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At OpenAI, we believe artificial intelligence has the potential to help people solve immense global challenges, and we want the upside of AI to be widely shared. Join us in shaping the future of technology.
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How much does a project engineer earn in Oakland, CA?
The average project engineer in Oakland, CA earns between $67,000 and $122,000 annually. This compares to the national average project engineer range of $55,000 to $100,000.
Average project engineer salary in Oakland, CA
$91,000
What are the biggest employers of Project Engineers in Oakland, CA?
The biggest employers of Project Engineers in Oakland, CA are: