3,987+ Engineering jobs in Mifflin

Spectra Tech, Inc.

Spectra Tech, Inc. is seeking an experienced Electrical Engineer to join the Propulsion Plant Team Trainer (PPTT) project. The role focuses on developing and updating schematics and detailed drawings to support advanced training simulators for naval propulsion systems. Responsibilities include CAD-b

APTIM is seeking Engineers of Radiological Work to support D&D projects at Bettis Atomic Laboratory in West Mifflin, PA. You will join a multi-discipline team, developing technical work documents, sampling plans, and waste characterizations for safe demolition and waste disposition. Responsibili

Working at the Naval Nuclear Laboratory we foster pride in belonging to an organization whose culture is made up of these core values: Trust, Empowerment, and Collaboration. Our company promotes a positive culture while ensuring the safety and reliability of our nation's naval nuclear reactors, and

At APTIM, we come to work each day knowing that we are making an impact on the world. Our work spans from safeguarding and maintaining critical infrastructure to helping communities recover from natural disasters, from empowering our armed forces and first responders to reducing carbon and energy us

Application Deadline: 8/15/2026 Position Summary: JGMS Government Services is looking to hire a mechanical engineer to support repair technology development efforts by leading test programs both within a laboratory setting and via commercial subcontracts. This challenging and rewarding position offe

Navarro Research in West Mifflin, PA, is seeking a Mechanical Engineer with a strong background in materials engineering and design. Candidates should possess a relevant BS/MS degree and have proven experience in leading test programs. This role involves innovative repair technique development and i

JGMS Government Services is seeking a mechanical engineer to lead test programs supporting repair technology development, both in the laboratory and under commercial subcontracts. This on-site role is a three-year contract and offers opportunities to expand technical skills. The successful candidate

The Naval Nuclear Laboratory (NNL) New Fuel and Exams unit is seeking a mechanical engineer to join our team. The newest team member will formulate design solutions to complex problems, may complete finite element analyses (FEA), and will conduct analytical assessments of reactor servicing equipment

At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, more than 80 000 c

Location: 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" required About the Role We are recruiting for a Mechanical Engineer to join a team of engineers at Bettis Ato

COMPA Industries in West Mifflin, PA is seeking a Mechanical Engineer to lead repair technology test programs at Bettis Atomic Power Laboratory. The role involves planning, executing, and reporting on test activities, and collaborating with vendors and shipyards. DOE "L" clearance is required. Posit

Description Application Deadline: 8/15/2026 Position Summary JGMS Government Services is looking to hire a mechanical engineer to support repair technology development efforts by leading test programs both within a laboratory setting and via commercial subcontracts. This challenging and rewarding po

Midnight Blue Technology Services in West Mifflin is looking for a Senior MSP Engineer/Project Technical Lead to guide complex IT projects while ensuring security and technical standards. This senior role emphasizes owning technical outcomes and client interactions without the routine ticket queue.

Alstom in West Mifflin, PA is seeking a Traction Mechanical Engineer to join our onsite team. You will apply mechanical engineering expertise to the development and mechanical integration of traction systems, collaborating with global colleagues to meet quality, cost and delivery commitments. Day to

Select how often (in days) to receive an alert: Traction Mechanical Engineer Date: 28 Jul 2026 Location: West Mifflin, PA, US Company: Alstom At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrast

Application Deadline: 8/15/2026 Position Summary: JGMS Government Services is looking to hire a mechanical engineer to support repair technology development efforts by leading test programs both within a laboratory setting and via commercial subcontracts. This challenging and rewarding position offe

About Us Working at the Naval Nuclear Laboratory we foster pride in belonging to an organization whose culture is made up of these core values: Trust, Empowerment, and Collaboration. Our company promotes a positive culture while ensuring the safety and reliability of our nation's naval nuclear react

Navarro Research and Engineering is recruiting aMechanical Engineer in West Mifflin, PA. A DOE L Clearance (or DOD equivalent) is required to be considered for this position. Navarro Research & Engineering is an award‐winning federal contractor dedicated to partnering with clients to advance cle

JGMS Government Services LLC (JGMS-GS) is seeking a mechanical engineer to lead repair technology development through laboratory and subcontracted programs. The role is on-site for a three-year contract, with opportunities to expand technical skills across repair technologies. Candidates should have

Location: 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 About the Role We are recruiting for a Mechanical Engineer to join a team of engineers at Bettis Atomic Power Laboratory in West