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Are you a strategic engineering leader ready to lead innovation, inspire teams, and drive meaningful impact?At Jefferson Lab, youll champion cutting-edge science and operational excellence while shaping the future of discovery. Join us and make your markwhere excellence meets purpose, and great minds truly matter.Posting Date:09/19/25Range:$165,400 - $261,400 (PSE)Work type:100% dedicated on-siteThe Director of Engineeringprovides engineering leadership at Jefferson Lab by ensuring the application of sound engineering principles to support operations and complex R&D pro

Come join our team at Jefferson Lab, where great mindsmatter.Posting Date:09/22/2025Range:$78,600 - $139,200 (SCS 1)Work type:Flexible On-site (working more than 60% on-site)What your job will be like:TheEPSCI Scientific Software Developer will help debug issues and implement new features in highly complex, multi-threaded scientific software written in C++. They will work with domain experts in nuclear particle physics and high-speed data acquisition systems (DAQ). They will also contribute to front-end web applications that will include AI/ML systems for data qua

Come join our team at Jefferson Lab, where great mindsmatter.Posting Date:08/21/2025Range:$136,400- $241,700 (SSCS)Work type:Hybrid (combination of on-site and remote based on business need)What your job will be like:The Senior Data Scientist is responsible for developing, implementing and leading new data science projects. Contributing to the strategy and direction for the laboratory's data science capabilities in alignment with overall mission to ensure that the Lab is well-positioned to achieve research goals and take leadership roles in future DOE data science initi

Come join our team at Jefferson Lab, where great mindsmatter.Posting Date: 07/24/2025Salary Range:$56,900- $90,000(Tech-II)Work Location Type:Dedicated On-site (100% on-site work)What your job will look like:In support of the ESH Division Industrial Hygiene program at Jefferson Lab, this position will provide support to Jefferson Labby assisting in the management of hazardous materials, conducting industrial hygiene monitoring, supporting the hazard communication program, inspecting emergency equipment,and providing training tostaff for industria

Come join our team at Jefferson Lab, where great mindsmatter.Posting Date:07/21/2025Salary Range:$89,800 - $159,300 (SCS II)Work Location Type:FlexibleOn-SiteWhat your job will be like:The Accelerator Computing Environment Systems and Network Administrator serves as one of the primary Linux Systems Administrators for the Accelerator and Engineering Divisions. This includes all aspects of Systems Administration of systems running Red Hat Enterprise Linux devoted to the control and operation of Accelerator Facilities (CEBAF, LERF, SRF and ITF), as well as the

Come join our team at Jefferson Lab, where great mindsmatter.Posting Date:07/21/2025Salary Range:$71,600 - $113,200 (SE-I)Work Location Type:DedicatedOn-SiteWhat your job will be like:The incumbent will work in the RF group within the Accelerator Engineering Services department. The individual will participate in maintaining equipment and infrastructure, testing performance of Low Level RF (LLRF) equipment (RF receivers, analog and digital instrumentation), High Power RF (HPRF) equipment (High voltage power supplies, klystrons, and solid state amplifiers), i

Come join our team at Jefferson Lab, where great minds matter.Posting Date:July 10, 2025Salary Range:$67,000 - $105,700 (Tech III)Work Location Type:Dedicated On-Site(working 100% on-site)What your job will be like:Are you looking for an opportunity to join a dedicated team andinterested in making an impact at the forefront of scientific discovery and technology. We have an amazing career opportunity for you! Jefferson Lab is seeking a motivated team member to provide technical/electrical support to the physics divisionspectrometer support group.In thi

Come join our team at Jefferson Lab, where great mindsmatter.Posting Date:06/27/2025Salary Range:$78,600 - $139,200 (SS I)Work Location Type: Dedicated On-Site (working 100%on-site)What your job will be like:The Jefferson Lab Target Group is seeking a highly motivated and enthusiastic scientist to contribute to the development and implementation of advanced target systems for JLab's experimental nuclear physics program. This position offers an exciting opportunity to work alongside experienced scientists, engineers, and technicians on state-of-the-art instrumentat

Come join our team at Jefferson Lab, where great mindsmatter.Posting Date:06/20/2025Salary Range: $136,400- $215,600(SSE)Work Location Type:Flexible On-site (working more than 60% on-site) What your job will be like:The Jefferson Lab Environment Safety and Health (ES&H)Division is seeking an expert on accelerator radiation safety to lead and serve as the chief subject matter expert for the Jefferson Lab Accelerator Safety Program. The incumbent will ensure compliance with DOE Order 420.2D Safety of Accelerator Facilities. The ES&H Program Manager for Acceler

Come join our team at Jefferson Lab, where great minds matter.Posting Date: 06/04/2025Salary Range: $71,600 $113,200 (SE I)Work Location Type: Dedicated On-site (100% working on-site)What your job will be like:Do you have a passion for solving technical challenges in pursuit of groundbreaking science? At Jefferson Lab, our Engineering Division provides technical services to the entire lab to support ongoing accelerator operations and other lab initiatives. We seek a skilled, self-motivated individual to join our Engineering Group as a Cryogenics Electrical Engineer. A Cryogenics Electrical Eng