Hyliion is committed to creating innovative solutions that enable clean, flexible and affordable electricity production. The Company’s primary focus is to develop distributed power generators that can operate on various fuel sources to future-proof against an ever-changing energy economy. Job Purpose The Mechanical Engineer is responsible for end-to-end hardware ownership of components and sub-systems for the KARNO generator, taking designs from CAD through prototype, test, and validation. Working across mechanical, electrical, software, and performance teams, this role designs and troubleshoots complex thermal and mechanical systems that must perform reliably across extreme operating environments and a wide range of fuels. The position exists to advance the development of Hyliion's fuel-agnostic power generation technology through hands-on, test-driven engineering and disciplined design execution. Duties and Responsibilities Own hardware components and sub-systems end-to-end—from concept through durability, manufacturability, serviceability, cost, weight, and validation—taking designs from CAD to hardware running on a test stand. Design components and sub-systems that must survive extreme thermal environments, perform across a wide range of fuels (20+), and push the boundaries of metal additive manufacturing. Create 3D models in NX and generate 2D prints with full GD&T per ASME Y14.5. Perform design checking and print review to ensure tolerances, processes, and material specifications align with Hyliion's GD&T standards (ASME Y14.5). Conduct fluid and thermal systems design and optimization. Perform structural and thermal FEA (ANSYS or equivalent). Install, calibrate, and read instrumentation for pressure, temperature, flow, strain, and acceleration in lab environments. Execute prototype build, test, and validation cycles early and often to identify and resolve issues in the lab rather than the field. Collaborate cross-functionally
Jobs in United States
Lean in United States
15 active opportunities · Updated September 2026
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Explore current lean jobs across United States. Filter by work mode, employment type, experience, department, date posted and distance.
About the Team The Emerging Products team is a lean, high-output product lab group that builds products at the forefront of model capabilities. We collaborate across all teams within the company, from research and infrastructure to consumer products. The team is responsible for identifying new product opportunities, building them quickly, dogfooding them internally, and then launching the successful products to users. We use data, user research, and analytics to inform our ideas, and make decisions on what experiments are worth iterating, stopping, or scaling. About the Role We’re looking for a senior, product-minded software engineer to own ambiguous 0-to-1 work from idea through prototype, validation, and handoff. This is a full-stack role with a strong frontend and product emphasis: you will build the interfaces and supporting backend systems needed to test new experiences quickly, while making sound architectural choices that enable successful concepts to scale. This role is based in our Mission Bay office in San Francisco. In this role, you will: Build and ship high-quality, product experiments across the full stack. Turn ambiguous user needs and emerging technical capabilities into testable product concepts, using research and metrics to guide iteration. Own technical direction for 0-to-1 projects, balancing speed, reliability, and a clear path from prototype to scalable product. Partner closely with design, product, research, and engineering teams to dogfood, evaluate, launch, and transition successful experiments. You might thrive in this role if you: Have a track record of building and shipping end-to-end products in fast-moving, startup, founder-led, growth, or other high-ownership environments. Bring strong frontend engineering skills and enough backend and systems depth to make sound full-stack architectural decisions. Pair product intuition with evidence, using user research and product data to identify opportunities and make pragmatic tradeoffs. Operat
$900K – $1M/yr
About us EVERY™ is a leading VC-backed food tech ingredient company and market leader using precision fermentation to create animal proteins without the animal for the global food and beverage industry. EVERY™ is a team of passionate change-makers who are reimagining the factory farm model with a kinder, more sustainable alternative. Leveraging precision fermentation to produce hyper-functional and one-to-one replacement proteins from microorganisms, EVERY™ is on a mission to decouple the world’s proteins from the animals that make them. We are a passionate, determined (and fun!) team with a vital objective, and we're on the lookout for like-minded people to join our mission. For more information, visit www.every.com The Role: This unique entry-level Research Associate I position offers the rare chance to work across two core teams, Analytics and Protein Science. You’ll gain hands-on experience supporting protein development, purification, and analysis, while learning how these disciplines work together to drive innovation in precision fermentation. This is a great opportunity for someone early in their career who thrives in the lab, loves variety, and wants to learn fast in a collaborative, mission-driven environment. What you'll accomplish Generate data through basic biochemistry/molecular biology techniques (including but not limited to BCA, SDS-PAGE) Operate and maintain analytical equipment (e.g., HPLC-UV/RI and Combustion Analyzer, dynamic light scatterer, FPLC-UV, fluorescence/UV plate reader) Support protein characterization workflows through lab-scale protein powder generation involving bench-scale downstream processing unit operations (microfiltration, ultrafiltration, diafiltration) Prepare samples, reagents, and buffers to support cross-functional experiments Collaborate with scientists and engineers across teams to troubleshoot and iterate quickly as part of our Design, Build, Test, and Learn pipeline Present results
From $60K/yr
CPI Security is looking for a Residential Installation Technician based in Raleigh, NC who will install our state-of-the-art home security solutions to residential and commercial customers. This individual will assess the customer’s need and sell additional products and services. This is a fantastic opportunity to earn a great performance-based income, while providing a valuable service to our customers. What You'll Do: Servicing residential security systems accurately and efficiently Meeting or exceeding performance goals on a consistent basis Performing walkthrough of home to determine the optimal system configuration, and to identify up-selling opportunities Keeping the customer informed at all times of what the service process will entail, whether walls will need to be drilled in order to run wiring, etc. Connecting in-home system up to our central monitoring system, activating system and performing customer demonstration Maintaining good administrative responsibility by submitting billing and payroll paperwork in a timely and accurate manner Ensuring the highest level of safety and responsibility in order to avoid injury, property damage or loss of unused materials Providing exceptional customer service at all times Consulting with management on any issues or concerns Cleaning up work area thoroughly Maintaining all company equipment, including truck, tools, inventory, etc. Maintaining a professional appearance and demeanor at all times What We're Looking For: High School diploma or equivalent; electronics/electrical/HVAC/technical training at trade school or community college, a plus Good sales skills, particularly with strong up-selling and closing abilities Mechanical aptitude Strong customer service skills Commitment to safety Ability to work effectively both on an individual basis and as part of a team Professional appearance and demeanor High energy, fun and positive attitude Schedule flexibility and the ability to work weekends Thorough unde
From $60K/yr
We are seeking a Residential Upgrade Technician to perform in-home upgrades of our residential systems. As well as provide quality upgrade services, establish rapport with customers and use your expertise to identify opportunities to add products and services to their security system. Above all, you will ensure complete customer satisfaction with both their system and the upgrade process. What’s In It For You! $60,000 annual average earnings (hourly paid training and 100% uncapped commission) PLUS career mobility. This is more than a job! Off every other weekend! Company fuel card, company equipment provided (i.e. iphone, ipad)…BE IN CONTROL OF YOUR INCOME! Comprehensive and on-going paid training when you start. WE INVEST IN YOU! Engaging and fun company culture that’s made up of diverse people. Volunteer and community engagement opportunities. CPI partners with organizations that share our mission to save and improve lives, particularly focusing on underserved communities. Great medical, dental, vision, short- & long-term disability and life insurance options. Company paid holidays, floating holiday and paid time off (PTO). 401(k) plan with competitive company match. Education assistance – we encourage & support our employees who want to improve their skills and further their education for advancement. Birthday and Work Anniversary Rewards, PLUS a Rolex watch at 10 years of service! Responsibilities Upgrading residential security systems accurately and efficiently Meeting or exceeding performance goals on a consistent basis Performing walkthrough of home to determine the optimal system configuration, and to identify up-selling opportunities Keeping the customer informed at all times of what the upgrade process will entail, whether walls will need to be drilled in order to run wiring, etc. Connecting in-home system up to our central monitoring system, activating system and performing
$45K – $60K/yr
We are seeking a Residential Upgrade Technician to perform in-home upgrades of our residential systems. As well as provide quality upgrade services, establish rapport with customers and use your expertise to identify opportunities to add products and services to their security system. Above all, you will ensure complete customer satisfaction with both their system and the upgrade process. What’s In It For You! $45,000 to $60,000 annual average earnings (hourly paid training and 100% uncapped commission) PLUS career mobility. This is more than a job! Off every other weekend! Company fuel card, company equipment provided (i.e. iphone, ipad)…BE IN CONTROL OF YOUR INCOME! Comprehensive and on-going paid training when you start. WE INVEST IN YOU! Engaging and fun company culture that’s made up of diverse people. Volunteer and community engagement opportunities. CPI partners with organizations that share our mission to save and improve lives, particularly focusing on underserved communities. Great medical, dental, vision, short- & long-term disability and life insurance options. Company paid holidays, floating holiday and paid time off (PTO). 401(k) plan with competitive company match. Education assistance – we encourage & support our employees who want to improve their skills and further their education for advancement. Birthday and Work Anniversary Rewards, PLUS a Rolex watch at 10 years of service! Responsibilities Upgrading residential security systems accurately and efficiently Meeting or exceeding performance goals on a consistent basis Performing walkthrough of home to determine the optimal system configuration, and to identify up-selling opportunities Keeping the customer informed at all times of what the upgrade process will entail, whether walls will need to be drilled in order to run wiring, etc. Connecting in-home system up to our central monitoring system, activating system and
We believe that the way people interact with their finances will drastically improve in the next few years. We’re dedicated to empowering this transformation by building the tools and experiences that thousands of developers use to create their own products. Plaid powers the tools millions of people rely on to live a healthier financial life. We work with thousands of companies like Venmo, SoFi, several of the Fortune 500, and many of the largest banks to make it easy for people to connect their financial accounts to the apps and services they want to use. Plaid’s network covers 12,000 financial institutions across the US, Canada, UK and Europe. Founded in 2013, the company is headquartered in San Francisco with offices in New York, Seattle, Washington D.C., Raleigh, London, and Amsterdam. Plaid’s mission is to unlock financial freedom for everyone by making money movement and access to financial data simple and secure. As a Software Engineer, you will design and build the systems that power how millions of people connect to their finances. You will work across the stack, from reliable backend services and APIs to intuitive applications that bring those systems to life. You will collaborate with engineers, product managers, and designers to ship products that make financial services more accessible and transparent. At Plaid, engineers take ownership early, grow quickly, and see their work reach millions of users. Responsibilities: System Design & Development: Build and maintain scalable, reliable backend or fullstack systems and APIs that power Plaid’s products. Collaboration: Work closely with product managers, designers, and other engineers to define and deliver features that solve real customer problems. Code Quality: Write clean, efficient, and well-tested code. Participate in reviews to maintain high engineering standards. Testing & Debugging: Build automated tests, monitor system performance, and troubleshoot issues in production environments. Continuo
Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for folks that want to be part of that. We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. Cohere is a team of researchers, engineers, designers, and more, who are all passionate about their craft. We are a global technology company headquartered in Toronto with key offices in London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul. Join us! Why this role? Cohere has a strong AI narrative, the most deployable product, and a CEO who co-authored the foundational paper of modern AI. The company is positioned to become the transatlantic leader in sovereign AI for enterprise and government, and needs a storytelling engine to deliver that story at scale. This role sits within the team that is building that engine. We're looking for an Executive Producer, Executive Communications to own and evolve Cohere’s narrative globally as we grow to become the transatlantic leader in sovereign AI. This is a rare opportunity to use video as the primary medium to share voices and tell stories of executives at one of the fastest growing companies in the most dynamic space in technology. In this cross functional role, you will partner directly with C-Suite and VP executives, helping to determine how we talk to customers, partners, and employees. The role takes Cohere's narrative—the through-line that connects sovereign AI, transatlantic growth, and the product story—and turns it into the content the world sees and shares. You will execute Cohere's strategic narrative through various form
$100K – $150K/yr
Revivn is a profitable and rapidly growing company that helps enterprises manage their technology through our end of life software platform. We take electronic recycling one step further by repurposing hardware that still has remaining life and providing it to people who lack dedicated computer access and make it more affordable for people who may not be able to purchase new technology. Working with companies like Instacart, Lyft, Qualtrics, X, Gensler, and Spotify, we are changing the way companies view used technology with a new model that focuses on repurposing instead of recycling. We're looking for an Assistant Director of Operations to help scale the systems, teams, and processes behind our IT asset disposition (ITAD) business. This role is ideal for a hands-on operator who loves building teams, improving processes, and solving problems on the warehouse floor—not just from behind a desk. You'll work closely with the Sr. Director of ITAD Operations to drive execution across our facilities, raise the bar for operational excellence, and help prepare the business for its next stage of growth. This position is based in Fresno, CA or New York, NY and requires up to 50% travel to Revivn facilities and partner sites. What you’ll do Team Leadership & Development Lead, coach, and develop a high-performing operations organization that delivers consistent execution every day. Hire, onboard, and grow frontline leaders and team members as Revivn continues to scale. Set clear expectations, provide frequent coaching and feedback, and create opportunities for people to grow. Foster a culture of accountability, safety, ownership, and continuous improvement. Operations Management Own day-to-day execution across receiving, processing, data destruction, testing, and outbound logistics. Partner with the Sr Director of ITAD Operations to set throughput, quality, and SLA targets — and hold the team accountable for hitting them. Manage staffing plans, schedules, and cap
About DevRev At DevRev, we're building the future of work with Computer – your AI teammate. Unlike traditional tools, Computer unifies all your data sources, tools, and workflows into a single AI-ready platform, giving employees real-time insights, proactive suggestions, and powerful agentic actions. It extends your existing software with AI-native apps and agents that work alongside your teams and customers – updating workflows, coordinating across teams, and eliminating repetitive work. We call this Team Intelligence: human-AI collaboration that breaks down silos, brings people back together, and frees you to solve bigger problems. Backed by Khosla Ventures and Mayfield with $150M+ raised, DevRev is trusted by global companies across industries. About DevRev At DevRev, we're building the future of work with Computer – your AI teammate. Unlike traditional tools, Computer unifies all your data sources, tools, and workflows into a single AI-ready platform, giving employees real-time insights, proactive suggestions, and powerful agentic actions. It extends your existing software with AI-native apps and agents that work alongside your teams and customers – updating workflows, coordinating across teams, and eliminating repetitive work. We call this Team Intelligence: human-AI collaboration that breaks down silos, brings people back together, and frees you to solve bigger problems. Backed by Khosla Ventures and Mayfield with $150M+ raised, DevRev is trusted by global companies across industries. About the role We are scaling our go-to-market teams across the Americas and looking for a GTM Recruiter who can run full-cycle searches with speed, rigor, and high care for candidate experience. What you'll do Own full-cycle recruiting for GTM roles across the Americas, from intake and sourcing strategy through close. Partner with hiring managers and GTM leadership to clarify requirements, calibrate profiles quickly, and deliver high-quality slates. Build role-
About Dawn Aerospace Dawn Aerospace is redefining space transportation through reusable, sustainable, and high-cadence flight systems. Our Aurora Spaceplane enables rapid access to suborbital space and speeds over Mach 3, serving a growing need for near-space testing, high-speed flight, and microgravity research. Together with our in-space propulsion business, Dawn is building the infrastructure for sustainable access to and operation in space. Role Overview Aurora is the first vehicle capable of flying missions to the edge of space multiple times a day. Your job is to transform this vehicle capability into mission success for our customers working from anywhere in the US - although Huntsville , USA is preferred (with domestic and international travel) . As a Mission Manager, your core role is to translate customer objectives into executable flight plans. You will be the customer’s interface to Dawn's flight operations, engineering, regulatory, and commercial teams. Throughout any project, you will coordinate the specialists required to solve individual problems while retaining responsibility for the mission. This is not a passive account-management role. You will be expected to assess mission feasibility, challenge customer assumptions, defend engineering realities, and drive clarity across complex, first-of-a-kind mission concepts. You will be the customer’s technical advocate inside Dawn, and Dawn’s operational interface to the customer. You will succeed here if you can lead through ambiguity, communicate with precision, and have the technical depth to engage meaningfully with aerospace engineers and flight operators, while keeping customers aligned, informed, and confident. Key Responsibilities Mission Ownershi
Cote Korean Steakhouse, located in the Miami Design District, is the carnivorous vision of proprietor Simon Kim that blends together the dining experience of Korean Barbeque together with the hallmarks of a classic American Steakhouse. Cote serves the highest quality USDA Prime beef accompanied by an impeccable 1200+ label wine list and a suite of classic-but-creative cocktails. We are professionals committed to ensuring exceptional hospitality and service to our customers. At COTE, we follow a simple mantra: 🥩 + 🔥 + 🍸 = 😊 The Restaurant Manager is a dynamic hospitality professional responsible for daily restaurant administration, maintaining facilities and DOH compliance, building & supporting excellent team morale and accountability, building customer relations and problem solving, and supporting the General Manager in all facets of the restaurant’s day to day operations and financial goals. They collaborate with all culinary and front of house departments to run the restaurant harmoniously in an efficient and cost-effective manner. They inspire team members to perform at their highest potential and drive great customer experiences in service nightly. Essential Job Duties & Responsibilities: Hospitality: Promotes the core values and culture of COTE, including but not limited to excellence in food and beverage, service, and hospitality. Liaises between the FOH and culinary team during service. Provides and oversees the service for all VIP customers when on property. Develops positive customer relationships and addresses customer service needs. Responds to customer feedback as needed. Operations: Oversees daily restaurant administration including payroll, opening/closing administration, service floor plans, daily walkthroughs, etc. Manages hourly employees in their daily responsibilities at COTE, providing clear, effective direction. Creates systems of accountability and provides consistent feedback, coaching, and disc
Cote Korean Steakhouse, located in the Miami Design District, is the carnivorous vision of proprietor Simon Kim that blends together the dining experience of Korean Barbeque together with the hallmarks of a classic American Steakhouse. Cote serves the highest quality USDA Prime beef accompanied by an impeccable 1200+ label wine list and a suite of classic-but-creative cocktails. We are professionals committed to ensuring exceptional hospitality and service to our customers. At COTE, we follow a simple mantra: 🥩 + 🔥 + 🍸 = 😊 Essential Job Duties & Responsibilities: Job duties and responsibilities include, but are not limited to the following: Sets up and breaks down work stations including the dish slide before and after each shift. Cleans and sanitizes all areas and surfaces of the restaurant including the exterior. Polishes all glass, metal, and shiny services to a perfect shine. Collects all wares and supplies found while cleaning the restaurant and turns them into Management or Sous Chefs. Cleans and sanitizes all restaurant equipment such as ice machines, refrigerators, water machines, stoves, ovens, fryers, and dish washers. Cleans and sanitizes all dirty glassware, flatware, plate ware, kitchenware, and grill parts for cleaning before, during, and after service. Sets up and breaks down all dining room grills including degreasing the interior wells and polishing all brass surfaces to a perfect shine. Removes cracked or defective items from service and informs management. Ensures no watermarks, stains, lint, or other debris remain on restaurant products. Polishes all metallic grill rims, grill equipment, and kitchen pots and pans using metal polish. Polishes all glassware to a perfect shine prior to restocking in the dining room. Trash sorting (compost, recycling, and garbage) and disposal. Maintains cleanliness and appearance of the dish pit area at all times. Descales and cleans dish washing equipment and machinery at the direction of Sous C
Cote Korean Steakhouse, located in the Miami Design District, is the carnivorous vision of proprietor Simon Kim that blends together the dining experience of Korean Barbeque together with the hallmarks of a classic American Steakhouse. Cote serves the highest quality USDA Prime beef accompanied by an impeccable 1200+ label wine list and a suite of classic-but-creative cocktails. We are professionals committed to ensuring exceptional hospitality and service to our customers. At COTE, we follow a simple mantra: 🥩 + 🔥 + 🍸 = 😊 Essential Job Duties & Responsibilities: Job duties and responsibilities include, but are not limited to the following: Receives all clean glassware, flatware, plate ware, and other service equipment from the Porters in the dish pit and inspects for flaws before polishing. Removes cracked or defective items from service and informs management. Polishes all clean glassware, flatware, plate ware, and other service equipment to a perfect shine. Ensures no watermarks, stains, lint, or other debris remain on product. Regularly polishes and maintains metallic grill rims, grill equipment, and kitchen pots and pans using metal polish. Maintains cleanliness and appearance of the dish pit area at all times. Daily cleaning of ice machines, coffee station, water station, and refrigerators. Completes all assigned side work related to set up and breakdown of dish pit area. Maintains all tools of the position including specialty glass polishing cloths. Reports to each scheduled shift on time, in uniform, and ready to work. Responsible for training new employees as assigned. Assists other stations or areas of the restaurant when requested by management. Standards: Display knowledge of Cote brand, culture, and product. Demonstrate the Company’s core values of people, learning, culture, relationships, sustainability and stewardship. Maintain professional and respectful behavior when in contact with customers , management,
Cote Korean Steakhouse, located in the Miami Design District, is the carnivorous vision of proprietor Simon Kim that blends together the dining experience of Korean Barbeque together with the hallmarks of a classic American Steakhouse. Cote serves the highest quality USDA Prime beef accompanied by an impeccable 1200+ label wine list and a suite of classic-but-creative cocktails. We are professionals committed to ensuring exceptional hospitality and service to our customers. At COTE, we follow a simple mantra: 🥩 + 🔥 + 🍸 = 😊 Line Cooks are dynamic hospitality professionals responsible for prepping, cooking, and plating delicious dishes by the culinary team and assisting the Chef de Cuisine (CDC) and Sous Chefs with their daily tasks. Their principal goal is to provide the highest quality meals that meet the CDC’s exact specifications, while maintaining clean and orderly kitchen and BOH areas to the highest health and sanitation standards. Line Cooks work with all members of the Back of House team to ensure a smooth continuation of service and play an essential role in contributing to customer happiness and restaurant growth. Essential Job Duties & Responsibilities: Job duties and responsibilities include, but are not limited to the following: Sets up all assigned stations with appropriate mise en place in advance of service. Station and kitchen is clean, stocked, and ready for action. Attends all assigned pre-shift meetings, and puts out dishes for line check according to company standards. Prepares menu items in cooperation with the kitchen team, at the direction of the chefs. Follows all allergy protocols and modifies dishes at the direction of the chefs. Avoids cross contamination by adhering to preparation standards set by the CDC. Ensures that all dishes are prepared according to both quality and timing standards. Actively restocks ingredients at the workstation and meets prep times for smooth delivery while in service. Label
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