West Mifflin, PA • (15.7 miles) • Full Time • 9/10/2026

Markon is seeking a Specialized Engineer III to support the Naval Nuclear Laboratory’s Welding Engineering organization at the Bettis site. This position will work with a team of engineers to assess, develop, test, and evaluate metallic and non-metallic repair technologies through laboratory activities and commercial subcontract efforts, supporting stakeholders across the Naval Nuclear Laboratory, shipyards, and Naval Reactors Headquarters.NOTE:This position requires regular onsite work at the West Mifflin, PA location and may be performed remotely up to 10% of the time. The position requires an active DOE L clearance (Or equivalent DoD secret and above) and includes some travel to vendors and shipyards.ResponsibilitiesWork with engineering teams to identify, research, test, and evaluate m

West Mifflin, PA • (15.7 miles) • Full Time • 9/3/2026

Mechanical EngineerLocation: West Mifflin, PA (On-site, up to 10% telework) Pay Rate: $60–$65/hr Contract: 1-year contract with possible extension Work Schedule: Full-time, 40 hours per week Clearance: DOE "L" requiredAbout the Role We are recruiting for a Mechanical Engineer to join a team of engineers at Bettis Atomic Power Laboratory in West Mifflin, PA, supporting repair technology development efforts by leading test programs both within a laboratory setting and via commercial subcontracts. This challenging and rewarding position offers opportunities to continue expanding technical skills through assignments involving both established and novel repair technologies, including epoxy/composite technologies, mechanical/machining processes, and arc welding technologies. The role involves re

West Mifflin, PA • (15.7 miles) • Full Time • 9/1/2026

Navarro Research and Engineering is recruiting a Welding Engineer in West Mifflin, PA.An active DOE clearance or DOD equivalent is required to be considered for this position.Navarro is an award-winning provider of turnkey solutions, delivering comprehensive nuclear, environmental and technical services to federal agencies, commercial enterprises and private clients across the United States. Our expertise supports organizations such as the Department of Energy, the National Nuclear Security Administration, the Department of Defense and NASA, while also extending to commercial industries and private sector partners facing complex engineering, technical and environmental challenges. Navarro specializes in nuclear operations, environmental remediation, D&D, waste management, advanced energy,