Sr. Mechanical Engineer jobs in Pennsylvania

Sr Mechanical/Process Engineer- Department Head

Philadelphia, Pennsylvania

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Today

Process / Mechanical Engineer - Department Head / Technical Leader (Pharmaceutical/ Healthcare) - Remote This Jobot Job is hosted by: Tony Barhoum Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $135,000 - $155,000 per year A bit about us: Full-Service Engineering Consulting Firm with a broad range of projects and clients within the private and public marketplaces. Our design engineers provide cost-conscious, reliable, Design/Build Solution

Full-time

USD 135,000.00 - 155,000.00 per year

Sr Mechanical/Process Engineer- Department Head

Philadelphia, Pennsylvania

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Today

Sr Mechanical/Process Engineer - Department Head / Technical Leader (Pharmaceutical/Healthcare) - Remote This Jobot Job is hosted by: Tony Barhoum Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $135,000 - $155,000 per year A bit about us: Full-Service Engineering Consulting Firm with a broad range of projects and clients within the private and public marketplaces. Our design engineers provide cost-conscious, reliable, Design/Build Solution

Full-time

USD 135,000.00 - 155,000.00 per year

Senior Mechanical Design Engineer

Dallastown, Pennsylvania

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Today

Job Description GENERAL JOB SUMMARY: The Sr. Mechanical Design Engineer works autonomously in determining and implementing mechanical designs that meet cost and schedule objectives and customer requirements. ESSENTIAL JOB FUNCTIONS: Designs shelters and mechanical modifications such as rack installations, ECU installations, entry panel installations and miscellaneous ancillary items. Attends "job kick-off" meetings and participates in design reviews with customers. Reviews customer requirem

Full-time

Depends on Experience

Engineer, Sr Mechanical/Electrical

Kennett Square, Pennsylvania

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Today

Who We Are As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our

Full-time

USD 90,000.00 - 110,000.00 per year

Senior Mechanical Engineer

Remote

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Today

Senior Mechanical Engineer Our Bethesda Office is looking for a Sr. Mechanical Engineer with design experience in HVAC. You will be providing engineering design, evaluation, and planning of mechanical systems for healthcare, science & technology, education, and commercial projects. At Salas O'Brien we tell our clients that we're engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That's why we're committed to living our values

Full-time

USD 150,000.00 - 165,000.00 per year

Senior Mechanical Engineer

Remote

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Today

Description This is a remote/virtual position. Candidate can be based anywhere within the United States. Overview: Sargent & Lundy Consulting (SLC) works on behalf of clients to support electric power projects. We evaluate and optimize technical, commercial, environmental, and financial aspects of the projects for a variety of clients. Responsibilities: In this role, you will provide development support, conceptual design and owner's engineer services to clients including performing technical

Full-time

USD 95,840.00 - 147,870.00 per year

Senior Mechanical Engineer 1 - Nuclear

Remote

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Today

Description This is a senior level mechanical engineering position that will provide you with a variety of interesting and challenging responsibilities. We are looking for candidates with experience in the analysis, design, and licensing requirements of mechanical and nuclear systems and components for nuclear power plants. You will be involved in nuclear power plant systems design, including preparation or review of: Modification packages for operating nuclear power plantsSystem and Componen

Full-time

USD 82,380.00 - 125,860.00 per year

Senior Mechanical Engineer (Auxiliary)

Remote or Baltimore, Maryland

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Today

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities Design, develop and evaluate operation of marine vessels, shipboard auxiliary systems and piping, review and develop technical data packages, provide oversight on development of machinery arrangements, conduct a

Full-time

USD 91,600.00 per year

Senior Mechanical Engineer 2 - Nuclear

Remote

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Today

Description You will be involved in nuclear power plant systems design, including preparation or review of: Modification packages for operating nuclear power plantsFunctional mechanical drawings and/or drawings for nuclear power plant systemsEngineering analyses and evaluations to support modifications and operation of plant systemsTechnical specifications and procurement documents for plant equipmentVendor bid evaluations for plant equipmentStudies and options evaluations for modifications to

Full-time

USD 95,840.00 - 147,870.00 per year

Senior Mechanical Engineer Analyst 1 (Power Uprates) - Nuclear

Remote

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Today

Description This will be a remote Mechanical Analysis position to support Power Uprates. Our electric power generation clients are seeking to increase the power output of their existing power plants to meet the electric demands. This is expanding work in the Mechanical Analysis Engineering group. You will work on major systems, equipment, and plant process in the following areas: Develop and lead licensing basis system and component evaluations for nuclear power uprate projects.This position w

Full-time

USD 82,380.00 - 125,860.00 per year

Senior Mechanical Engineer (HVAC)

Pittsburgh, Pennsylvania

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Today

Market Cities & Places At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good. Your impact We're looking for a Senior Mechanical Engineer to join our innovative design team in Pittsburgh, PA. In this role, you'll do more than desi

Full-time

USD 123,600.00 - 216,400.00 per year

Senior Mechanical Engineer 1 - Nuclear

Harrisburg, Pennsylvania

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Today

Description This will be an onsite position supporting Crane Clean Energy Center/Three Mile Island Nuclear Generating Station (Harrisburg, PA). This is a senior level mechanical engineering position that will provide you with a variety of interesting and challenging responsibilities. We are looking for candidates with experience in the analysis, design, and licensing requirements of mechanical and nuclear systems and components for nuclear power plants. You will be involved in nuclear power

Full-time

USD 82,380.00 - 125,860.00 per year

Sr Mechanical Engineer - Patriot Canister (Remote)

Remote or Tewksbury, Massachusetts

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Today

Date Posted: 2025-09-18 Country: United States of America Location: MA131: Tewksbury, MA Bldg 1 Assabet 50 Apple Hill Drive Assabet - Building 1, Tewksbury, MA, 01876 USA Position Role Type: Remote U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Confidential At Raytheon, the foundation of everything we do is rooted in our values and a higher calli

Full-time

USD 82,000.00 per year

Senior Mechanical Engineer Analyst 2 - Nuclear

Pittsburgh, Pennsylvania

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Today

Description Our electric power generation clients are seeking to increase the power output of their existing power plants to meet the electric demands. This is expanding work in the Mechanical Analysis Engineering group. You will work on major systems, equipment, and plant process in the following areas: Develop and lead licensing basis system and component evaluations for nuclear power uprate projects.This position will offer you the ability to directly apply your knowledge of thermodynamics,

Full-time

USD 95,840.00 - 147,870.00 per year

Senior Mechanical Engineer 1 - Nuclear

Reading, Pennsylvania

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Today

Full-time

USD 82,380.00 - 125,860.00 per year

Senior Mechanical Engineer - CMTA

Media, Pennsylvania

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Today

CMTA, a Legence company CMTA is one of the fastest growing engineering firms in the U.S. with nationally recognized expertise in sustainable, high performance building engineering. We are a collaborative, competitive, innovative, and energetic group of engineers and team leaders who incorporate a holistic approach towards consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose personalities lead them to excellence, and we provide exceptiona

Full-time

Senior Mechanical Engineer - Energy Solutions - CMTA

Media, Pennsylvania

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Today

CMTA, a Legence company CMTA is one of the fastest growing engineering firms in the U.S., with nationally recognized expertise in sustainable, high-performance building engineering. We are a collaborative, innovative, and energetic team that leverages a data-driven, holistic approach to consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose skills and personalities drive them to excel, fostering a workplace that provides unparalleled growth

Full-time

Balance of Plant Senior Mechanical Engineer 1 - Nuclear

Pittsburgh, Pennsylvania

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Today

Description You will be involved in nuclear power plant systems design, including preparation or review of: Engineering analyses and evaluations to support modifications and operation of plant systems, specifically, hydraulic, heat transfer, and heat balance analyses.Modification packages for operating nuclear power plantsFunctional mechanical drawings and/or drawings for nuclear power plant systemsTechnical specifications and procurement documents for plant equipmentVendor bid evaluations for

Full-time

USD 82,380.00 - 125,860.00 per year

Senior Process Mechanical Engineer

Remote or Los Angeles, California

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Today

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 36,000 people, in over 70 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world's most complex challenges and deliver more impact together. Role description: Our growing team in California is seeking an experienced Senior Process Mech

Full-time

USD 109,000.00 - 185,000.00 per year

Sr Advanced Mechanical Engineer

Remote or Dedham, Massachusetts

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Today

Basic Qualifications Requires a Bachelor's degree in Mechanical Engineering, or a related Science, Engineering or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. CLEARANCE REQUIREMENTS: Department of Defense Top Secret security clearance is obtainable within a reasonable amount of time after hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirement

Full-time

USD 146,204.00 - 162,195.00 per year

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Sr. Mechanical Engineer jobs in Pennsylvania, USA