Lead Mechanical Engineer jobs in Philadephia, PA

Moorestown, New Jersey

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Today

Job Description What We're Doing At Lockheed Martin, we are dedicated to advancing the capabilities of the Aegis Weapon System through comprehensive integration, development, and testing under the Aegis Baseline computer program. We support the Combat Systems Engineering Development Site (CSEDS) in ensuring the operational readiness and performance excellence of critical naval defense systems. The Work Scope includes efforts related to the installation of AEGIS computer systems, Combat System

Full-time

USD 110,500.00 - 198,422.00 per year

Lead Mechanical Engineer Analyst 1 - Nuclear Plant Analysis

Wilmington, Delaware

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Today

Description This role offers a hybrid work arrangement. You will spend three days a week in the office, giving you the flexibility to work remotely for two days. 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

Full-time

USD 116,620.00 - 179,890.00 per year

Lead Mechanical Engineer 1 - Nuclear

Wilmington, Delaware

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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 116,620.00 - 179,890.00 per year

Lead Mechanical Engineer 1 - Nuclear

Remote

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Today

Full-time

USD 116,620.00 - 179,890.00 per year

Lead Mechanical Design Engineer - Reactor Hardware Design (Remote Eligible, U.S.)

Remote or Wilmington, North Carolina

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Today

Job Description Summary As a Lead Mechanical Design Engineer for the Reactor Internal Design Hardware Team, you will design Reactor Modification Hardware to support the ongoing operation and performance of the existing BWR Nuclear Fleet. The hardware is subjected to stringent nuclear, quality, and regulatory standards and could be the difference between a power plant continuing operation or permanently shutting down. These components will function to replace existing plant hardware to either pre

Full-time

USD 86,000.00 - 122,000.00 per year

Lead Balance of Plant Mechanical Engineer 2 - Nuclear

Wilmington, Delaware

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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 131,960.00 - 205,330.00 per year

Principal Mechanical Engineer

Philadelphia, Pennsylvania

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Today

Are you interested in being part of an innovative team that supports Westinghouse's mission to provide clean energy solutions? At Westinghouse, we recognize that our employees are our most valuable asset and we seek to identify, attract and recruit the most qualified talent while recognizing and encouraging the value of diversity in the global workplace. As a Principal Mechanical Engineer in the Westinghouse Parts Business, you will work in our New Stanton facility to support the WPB Procuremen

Full-time

USD 103,200.00 - 129,000.00 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

Sr Mechanical Engineer - HVAC Design/Healthcare/Sciences Construction

Lindenwold, New Jersey

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Today

Mechanical Engineer II (Hybrid) - Healthcare & Sciences Construction | HVAC Design & Energy Modeling! This Jobot Job is hosted by: Liz Valdez Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $100,000 - $130,000 per year A bit about us: Established over 35 years ago, we are a full-service firm specializing in engineering, energy commodity consulting, construction management, and commissioning. A recognized leader in alternative financing and

Full-time

USD 100,000.00 - 130,000.00 per year

Balance of Plant Senior Mechanical Engineer 1 - Nuclear

Wilmington, Delaware

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Today

Full-time

USD 82,380.00 - 125,860.00 per year

Balance of Plant Lead Mechanical Engineer 1- Nuclear

Wilmington, Delaware

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Today

Full-time

USD 116,620.00 - 179,890.00 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 (Remote)

Remote or Ridgecrest, California

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Today

Amentum is seeking an experienced engineer to be a Technical Lead in a dynamic, fast-paced, and challenging research and development environment in support of one of our nation's top defense priorities. The one-of-a-kind test program is perpetually in a state of test execution and planning and integration in preparation for the next test series. This program is fast paced and requires initiative, teamwork, and the ability to effectively communicate across all levels of the organization. The team

Full-time

USD 138,000.00 - 185,000.00 per year

Senior Mechanical Engineer 1 - Nuclear

Remote

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Today

Full-time

USD 82,380.00 - 125,860.00 per year

Senior Mechanical Engineer 2 - Nuclear

Remote

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Today

Full-time

USD 95,840.00 - 147,870.00 per year

Senior Mechanical Engineer-Federal Engineering and Design

Remote or Arizona

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Today

Company Description We are Olsson, a team-based, purpose-driven engineering and design firm. Our solutions improve communities, and our people make it possible. Our most meaningful asset is our people, and we are dedicated to providing an environment where they can continue to learn, grow, and thrive. Our entrepreneurial spirit is what has allowed us - and will continue to allow us - to grow. The result? Inspired people, amazing designs, and projects with purpose. Job Description Olsson is s

Full-time

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 Principal Mechanical Engineer NPD/NPI Focus

Remote or Taunton, 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 10+ years of job-related experience, or a Master's degree plus 8 years of job-related experience. CLEARANCE REQUIREMENTS: [Department of Defense Secret security clearance is preferred at time of hire.] Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified infor

Full-time

USD 178,916.00 - 198,485.00 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

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Lead Mechanical Engineer jobs in Philadelphia, PA, USA