UNKNOWN

FEED

Stay hands-on where it matters-operating tests, using Linux command line and Python for logging test data, performing statistical and reliability analysis on all data collected, summarizing and publicizing the results to appropriate teams, and getting into the lab when a problem needs a second set of hands. Able and willing to perform all the physical activities required as part of the job, including but not limited to: opening and closing large environmental test chambers, independently installing and removing large electronic equipment weighing as much as 50lbs, installing and removing large electronic equipment weight as much as 100lbs with an installation partner.

Span.IO, Inc.

Staff Reliability Engineer

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Stay hands-on where it matters—operating tests, using Linux command line and Python for logging test data, performing statistical and reliability analysis on all data collected, summarizing and publicizing the results to appropriate teams, and getting into the lab when a problem needs a second set of hands. Able and willing to perform all the physical activities required as part of the job, including but not limited to: opening and closing large environmental test chambers, independently installing and removing large electronic equipment weighing as much as 50lbs, installing and removing large electronic equipment weight as much as 100lbs with an installation partner.

SPAN

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As AI reshapes software, WorkOS is at the frontier of Human and Agent Authentication, Identity, and Access Control helping companies answer a new critical question: who are your agents, and what are they allowed to do? You’ll help bring ambitious ideas to life by prototyping directly in code, validating with customers, and shipping production experiences with a high bar for craft.

WorkOS

Design Engineer

The position oversees command palette user experience, screen flows, accessibility features, and delivers frequent product previews. The role is hybrid with onsite collaboration in San Francisco, focused on fast-paced, iterative shipping of design improvements.

xponentiate

Product Design Engineer

We've raised $28.4 million from top-tier VCs (including Matrix, ARTIS and Y Combinator), found product-market fit (multi-million dollar ARR, 100+ customers including Amazon One Medical, Circle Medical, Color Health, and Strive Health), and have years of runway ahead of us. We connect to the data sources the healthcare providers of tomorrow need, take raw data thats unusable in its source form, and turn it into a single clean format that care teams, and their agents, actually use to improve outcomes.

Metriport Inc

Our leadership team is powered by decades of expertise in scaling gigawatt-level innovation at world-class companies such as Tesla, Northvolt, Apple, Powin, Enovix, Zipline, Solid Power, SunPower, and Fluence. We recently announced America's first sodium-ion grid storage factory in Sacramento with production starting Q1 2027, and over $1B in signed customer commitments including Jupiter Power and Energy Vault.

Peak Energy

Electrical Design Engineer Intern (Spring 2027)

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Developer tools, data-rich products, research software, AI agents, evaluations, reinforcement learning, training data, or early-stage company experience are useful. At least 3 years of experience as a design engineer, product designer, or in a similar role shipping product interfaces, with a primarily full-stack engineering background.

Clera

Full-Stack Design Engineer

Ironsite is backed by leading investors (8VC, South Park Commons, Saga Ventures) and prominent operators across technology and construction, including Eric Schmidt, Jeff Dean, Jeff Rothschild, Mark Leslie, Scott Wu, Eric Glyman, Karim Atiyeh, Russell Kaplan, and others, alongside over a dozen construction industry operators who have joined us as partners in building this. We are accelerating the speed, efficiency, and predictability of construction, especially for complex, mission-critical infrastructure projects, including data centers, LNG facilities, sports stadiums, hospitals, and other large-scale developments, by training AI models on egocentric construction footage and labor productivity data.

Ironsite AI

MTS - Design Engineer

Our AI-powered camera systems mount to tractors and scan millions of trees, vines, and plants, capturing precise data on yield estimates, fruit size, crop health, disease, and more. That intelligence flows into FruitScope OS, our farm-management platform, where growers can understand their crops, make better decisions, and direct operations in the field.

Orchard Robotics

Founding Design Engineer

This is a rare role: beyond hands-on UI work, you'll build an AI-forward design system - encoding our design language as rules, components, and agent-consumable skills so that every engineer (and every coding agent) at Glean ships products that look and feel world-class. Recognized by Fast Company as one of the World's Most Innovative Companies (Top 10, 2025), by CNBC's Disruptor 50, Bloomberg's AI Startups to Watch (2026), Forbes AI 50, and Gartner's Tech Innovators in Agentic AI, Glean continues to accelerate its global impact.

YEAR

Glean Technologies, Inc.

You’ll own key user-facing surfaces from early concept through final implementation, using strong product judgment, thoughtful interaction design, and excellent frontend execution to make complex workflows feel simple. You’ll also help evolve our design system and establish reusable patterns that make the product better over time, and allow the rest of our engineering team to build beautiful interfaces.

Gumloop

The role will lead focused systems engineering activities, coordinate multidisciplinary technical reviews, evaluate the system-level impacts of proposed changes, and support the management of technical risks, assumptions, issues, and dependencies throughout the engineering lifecycle. Foreign nationals who are citizens of countries that are not on the Department of Energy's general authorization list (link below) are not permitted to work in our facility unless the Department of Energy issues an export control license to the company to permit that individual to have access to Part 810-controlled information.

Kairos Power

System Engineer III

GreenHouseAPI

As a Field Engineer , you will be working in one of these market sectors: Commercial Buildings (healthcare, higher education, mission critical, and retail), Advanced Technology (semiconductor manufacturing, renewable energy), or Industrial (pulp and paper manufacturing). Employment offers are conditional upon successfully passing a drug and alcohol test, background checks, reference checks, and as required by law, regardless of citizenship or national origin, documented proof of authorization to work in the United States.

Harder Mechanical Contractors

Field Engineer -- Recent Graduates

Lead the conceptualization, design, and development of mechanical architectures for rack systems, server enclosures, storage solutions, and other IT infrastructure products. Hyve’s integrated ODM, CM, and SI capabilities eliminate vendor complexity while accelerating time-to-market with single-partner accountability from design through scale.

Hyve Solutions

Mechanical Architect - Rack, System and Enclosure Design

Any combination of Certified Energy Manager (CEM), Certified Building Commissioning Professional (CBCP), Certified Commissioning Process Management Professional (CPMP), Building Commissioning Professional (BCxP), or Certified Commissioning Authority (CxA) designations is considered an asset. Conduct comprehensive field-based commissioning activities, including site visits, the development and approval of start-up and test forms, as well as managing, directing, and witnessing the execution of Functional Test scripts and Integrated Systems Test scripts.

Jones Lang LaSalle Inc

Commissioning Project Engineer

The team works from template designs that repeat across campuses, and every template carries large mechanical plant, on-site generation, and electrical yards whose sound has to be understood before the first site is permitted. Youll join the civil, structural, and architectural engineers who design the buildings, sites, and yards for Fluidstacks gigawatt-scale AI data centers.

Fluidstack Ltd

Acoustics Engineer, Capacity Delivery

The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position, determined by work location and additional factors, including job-related skills, experience, interview performance, and relevant education or training. Foundry Robotics is building an AI-native robotics manufacturing company focused on deploying advanced assembly and production capability for leading robotics companies and national-security-critical hardware.

Foundry Robotics

Infrastructure Engineer

The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position, determined by work location and additional factors, including job-related skills, experience, interview performance, and relevant education or training. This is one of the only places where world-class manufacturing operators, mechanical engineers, robotics researchers, and software engineers sit in the same room — building production systems together.

Robotics Research Engineer

Conduct periodic building inspection and audits to confirm compliance with operations and maintenance programs including: service call programs, preventative maintenance, loss prevention activities, safety training, hazardous materials, OSHA compliance, water treatment and record keeping. Our comprehensive benefits include medical and dental coverage, a retirement savings plan with competitive company match, backup childcare, educational assistance, employee support programs, a generous commuter transit subsidy and more.

Boston Properties

Regional Engineer

Data transport architecture: reasons about functional and optimal data transport on single-compute and distributed-compute architectures from first principles (shared memory, zero-copy, DMA/NVMM paths, network protocols), independent of any one middleware, and evaluates alternatives against measured budgets. The cell platform is everything between firmware and application software on the robot cell, plus the electronic hardware it runs on: sensors and cameras, computes and carrier boards, networking, the OS and BSP layer, middleware and data transport, provisioning, and fleet infrastructure.

Design Engineer Jobs in Concord, CA

Staff Reliability Engineer Span.IO, Inc.

Staff Reliability Engineer SPAN

Design Engineer WorkOS

Product Design Engineer xponentiate

Design Engineer Metriport Inc

Electrical Design Engineer Intern (Spring 2027) Peak Energy

Full-Stack Design Engineer Clera

MTS - Design Engineer Ironsite AI

Founding Design Engineer Orchard Robotics

Design Engineer Glean Technologies, Inc.

Design Engineer Gumloop

System Engineer III Kairos Power

Field Engineer -- Recent Graduates Harder Mechanical Contractors

Mechanical Architect - Rack, System and Enclosure Design Hyve Solutions

Commissioning Project Engineer Jones Lang LaSalle Inc

Acoustics Engineer, Capacity Delivery Fluidstack Ltd

Infrastructure Engineer Foundry Robotics

Robotics Research Engineer Foundry Robotics

Regional Engineer Boston Properties

Lead Robotics Platform Engineer Foundry Robotics

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