Open Source Jobs in USA

OP Labs is the team building the technology behind Optimism the leading blockchain infrastructure provider powering 65% of all Layer 2 transactions. Our open-source OP Stack enables developers and enterprises to launch scalable secure and customizable onchain networks with ease. Backed by a16z Parad...

OP Labs is the team building the technology behind Optimism the leading blockchain infrastructure provider powering 65% of all Layer 2 transactions. Our open-source OP Stack enables developers and enterprises to launch scalable secure and customizable onchain networks with ease. Backed by a16z Parad...

OP Labs is the team building the technology behind Optimism the leading blockchain infrastructure provider powering 65% of all Layer 2 transactions. Our open-source OP Stack enables developers and enterprises to launch scalable secure and customizable onchain networks with ease. Backed by a16z Parad...

DescriptionThe TeamWe the Systems R&D team in the Aerospace Defense and Government (ADG) Unit focus on the design and development of components and systems in key application areas including avionics communications navigation Signals Intelligence (SIGINT) Electronic Warfare (EW) and RADAR by using N...

Calpine Corporation is Americas largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. Its fleet of 77 power plants in operation represents over 27000 megawatts of generation capacity. Through wholesale power operations and its retail...

Calpine Corporation is Americas largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. Its fleet of 77 power plants in operation represents over 27000 megawatts of generation capacity. Through wholesale power operations and its retail...

Infosys is seeking a passionate Lead Java AI Engineer who can design build and integrate intelligent systems into scalable enterprise applications. The ideal candidate has a strong Java development background combined with hands-on experience using AI/ML tools APIs and frameworks and exposure to Gen...

Position Type:Information Technology/IT Services SpecialistDate Posted:11/17/2025Location:Montgomery County Intermediate Unit #23 Closing Date: 11/21/2025*The Montgomery County Intermediate Unit is only accepting INTERNAL applications from current MCIU employees or MCIU contracted staff.* A vacancy...

Career CategoryCollege JobJob DescriptionJoin Amgens Mission of Serving PatientsAt Amgen if you feel like youre part of something bigger its because you are. Our shared missionto serve patients living with serious illnessesdrives all that we do.Since 1980 weve helped pioneer the world of biotech in...

Calpine a business unit of Constellation Energy Corporation (Nasdaq: CEG) is Americas largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. With 79 energy facilities in operation Calpines fleet has the capacity to generate approximat...

At American Express our culture is built on a 175-year history of innovation shared values and Leadership Behaviors and an unwavering commitment to back our customers communities and colleagues. As part of Team Amex youll experience this powerful backing with comprehensive support for your holistic...

About UsAt SimplePractice we are improving access to quality care by equipping health and wellness clinicians with all the tools they need to thrive in private practice.More than 250000 providers trust SimplePractice to build their business through our industry-leading software with powerful tools t...

About Quizlet:At Quizlet our mission is to help every learner achieve their outcomes in the most effective and delightful way. Our $1B learning platform serves tens of millions of students every month including two-thirds of U.S. high schoolers and half of U.S. college students powering over 2 billi...

The Aerospace Corporation is the trusted partner to the nations space programs solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC) we are broadly engaged across all aspects of space delivering innovat...

About Quizlet:At Quizlet our mission is to help every learner achieve their outcomes in the most effective and delightful way. Our $1B learning platform serves tens of millions of students every month including two-thirds of U.S. high schoolers and half of U.S. college students powering over 2 billi...

About UsAt SimplePractice we are improving access to quality care by equipping health and wellness clinicians with all the tools they need to thrive in private practice.More than 250000 providers trust SimplePractice to build their business through our industry-leading software with powerful tools t...

Date Posted:Country:United States of AmericaLocation:MA803: Marlborough MA Building 3 1001 Boston Post Road Building 3 Marlborough MA 01752 USAPosition Role Type:OnsiteU.S. Citizen U.S. Person or Immigration Status Requirements: U.S. citizenship is required as only U.S. citizens are authorized to ac...

Job DescriptionLocation: NJ PA Boston/CambridgeJob Description:The Research and Development Sciences (RaDS) value team in our Companys R&D IT brings together product management engineering and data science expertise. We enable data technology and services that accelerate our scientists ability to di...

Role: Technical Architect AI driven SDLC Location :- USA - Dallas New Jersey Santa Clara New york ( Onsite) Experience :- 8 - 12 Years Duration: Fulltime Job Description We are looking for an innovative Technical Architect to spearhead the integration of Generative AI into our Software Developme...

Job Title: Generative AI Engineer Location: Austin TX Domain: Technology Duration: Long Term Contract Looking for W2 Candidates. No C2C Responsibilities: Architect develop and optimize generative AI models including large language models (LLMs) for diverse enterprise use cases. Research...