Founding team jobs at startups

Hiring now: SpaceX, Speechify, CoreWeave, Braze, Zin Technologies, Inc., Varda and 2135 more

• Mission Dev Engineer - Internship (Summer 2027)NominalNew York, United StatesOn-siteInternshipNominal powers mission-critical engineering with advanced data infrastructure, real-time observability, and analysis tools — all in one collaborative platform. Backed by General Catalyst, Lightspeed and Sequoia.Posted Sep 20
• Mission Dev Engineer - New Grad (Summer 2027)NominalNew York, United StatesOn-siteEntry levelNominal powers mission-critical engineering with advanced data infrastructure, real-time observability, and analysis tools — all in one collaborative platform. Backed by General Catalyst, Lightspeed and Sequoia.Posted Sep 20
• Senior Corporate CounselPayJoySan Francisco, CAOn-siteSeniorLooking for a phone or a cash loan? PayJoy gives you credit with few requirements and in minutes. No late fees charged. Backed by Greylock and USV.$191K to $207KPosted Sep 20
• Crane & Heavy Equipment Specialist (Starship)SpaceXStarbase, TXOn-siteMid levelSpaceX designs, manufactures and launches advanced rockets and spacecraft. The company was founded in 2002 to revolutionize space technology, with the ultimate goal of enabling people to live on other planets. Backed by Kleiner Perkins, a16z and Founders Fund.Posted Sep 20
• Sr. Logistician (Starship)SpaceXStarbase, TXOn-siteSeniorSpaceX designs, manufactures and launches advanced rockets and spacecraft. The company was founded in 2002 to revolutionize space technology, with the ultimate goal of enabling people to live on other planets. Backed by Kleiner Perkins, a16z and Founders Fund.Posted Sep 20
• Hardware EngineerStandard SubseaLos AngelesOn-siteMid levelStandard Subsea builds surface robots, underwater vehicles and software for marine work, starting with survey and inspection. Backed by MaC Venture Capital.$120K to $175KPosted Sep 20
• Director of Agent OperationsValerie HealthSan Francisco, California, United StatesOn-sitePrincipal and upValerie Health sits at the intersection of healthcare and AI, helping independent provider groups modernize patient experiences. Backed by General Catalyst and Redpoint.Posted Sep 20
• Systems Engineer V - SystemsZin Technologies, Inc.Reno, NV or Folsom, CAOn-siteMid levelZIN Technologies is a manufacturer of ground and flight systems for aerospace applications. They offer engineering, analysis, modeling, simulation, and testing services for the aerospace, healthcare, electronics, and manufacturing industries. Backed by Unreasonable.$154K to $199KPosted Sep 20
• Founding Engineer AIflowscopeSan Francisco, CAOn-siteMid levelAI implementation firm that maps and automates business processes. Backed by Y Combinator.$150K to $250KPosted Sep 20
• Astrodynamics Lead (Founding Role)ApolinkPalo AltoOn-siteSeniorApolink Communications, a California-based satellite company, is building a 24/7 relay network in LEO. Our hybrid RF and optical links enable real-time connectivity for operators across industries. Backed by Y Combinator.$150K to $190KPosted Sep 19
• Senior Design Engineer, Design SystemsClipboardU.S. (Remote)SeniorJoin Us: You're the Key to Better Care and Brighter Futures. See open roles at Clipboard, how we hire, and what working here is actually like. Backed by Y Combinator and a16z.$180K to $250KPosted Sep 19
• Staff Product Designer, Conversational AI AIDeepgramSan Francisco, CASeniorPower enterprise voice solutions with Deepgram’s Speech-to-Text, Text-to-Speech, and Voice Agent APIs. Real-time, accurate, and built for scale. Backed by Y Combinator and Madrona.$180K to $240KPosted Sep 19
• Director, Talent & Performance AIEntSan FranciscoPrincipal and upEnt is the intent-aware AI endpoint — reading human, AI, and app activity in real time to tell normal work from risky action and act at the moment of risk. Backed by Sequoia and Felicis.Posted Sep 19
• Full Stack Engineer AIEntanglSan Francisco, CA, US / SG / Remote (US; SG)Mid levelFind & resolve issues in data center engineering & operations using AI. Backed by Y Combinator.$120K to $180KPosted Sep 19
• Data Analytics EngineerFireworksSan MateoMid levelFireworks’ state of the art training and inference platform take you beyond the frontier, transforming open models into your specialized intelligence. Backed by Insight.$180K to $240KPosted Sep 19
• Head of Business Development AIInflectionCulver City, CAOn-sitePrincipal and upAbout Inflection Space Systems Inflection Space Systems is redefining how spacecraft are designed and manufactured. Backed by Greylock.Posted Sep 19
• Director of Commercial SalesLangChainSan Francisco, CAOn-sitePrincipal and upLangChain enables every company to own their intelligence. Control, govern, and compound intelligence with an open agent engineering platform. Backed by Sequoia, IVP and Lux.$300K to $350KPosted Sep 19
• Account ExecutiveLimrunSan Francisco, California, United StatesOn-siteMid levelBuild, test, and preview mobile apps directly in your cloud sandbox. Realtime remote Xcode and cloud simulators for AI agents. Backed by Y Combinator.Posted Sep 19
• CRM Operations ManagerMyFitnessPalRemote - USSeniorReach your health, fitness & weight goals with MyFitnessPal, the #1 nutrition tracking app. Macro & calorie calculator, food tracker, and fasting app in one. Download today! Backed by Accel and Kleiner Perkins.$100K to $135KPosted Sep 19
• Founding Growth Engineer AINaïveMountain View, CA, USOn-siteMid levelAutonomous Company Infrastructure. Backed by Y Combinator.$130K to $180KPosted Sep 19