"Mechanical Engineer I" Jobs in United States

Mechanical Engineer Intern - NPD - Summer 2027

Fenner Precision Polymers · Manheim

What to Expect: Individual and Cross Functional Projects Throughout 2027 Internship Professional Career Development & Community Outreach Opportunities Final Project Overview Presentation with Executive Leadership Team W

Mechanical Engineer Intern - Summer 2026

Fenner Precision Polymers · Manheim

What to Expect: Individual and Cross Functional Projects Throughout 2027 Internship Professional Career Development & Community Outreach Opportunities Final Project Overview Presentation with Executive Leadership Team W

Mechanical Engineer II

S&C Minimal Career Site · Chicago

As an S&C Electric team member, you’ll work on projects that have real-world impact. You’ll help transform the grid for resilient and reliable power worldwide. S&C has more than a 100-year history of innovation and has b

Mechanical Engineer III-RD

S&C Minimal Career Site · Chicago

As an S&C Electric team member, you’ll work on projects that have real-world impact. You’ll help transform the grid for resilient and reliable power worldwide. S&C has more than a 100-year history of innovation and has b

Carlin - Process Mechanical Engineer III

Barrick Mining Corporation · Carlin

Position Description: Would you like to have a career with a collaborative, diverse, and dynamic mining company? We have an exciting opportunity for you! Our people division is growing, and we are looking for a Mechanica

Mechanical Engineer Intern

Brindleyengineering · Lisle

Job Description: Detail-oriented, reliable, creative team-player to assist in field evaluations of in-service equipment and piping systems and analyze, calculate, and design for new or rehabilitated infrastructure. Job D

Electromechanical Engineer II

Ursa Major · Longmont

The future of aerospace and defense starts here. Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuve

Mechanical Engineer II

AMETEK · Naugatuck

The Mechanical Engineer designs, modifies and evaluates mechanical components for both Research and Development (R & D) and sustaining production. May coordinate the efforts of drafters, application engineers and machine

Mechanical Engineer I

CesiumAstro · Westminster

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protect

Mechanical Engineer I

CesiumAstro · El Segundo

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protect

Mechanical Engineer II, Structures & Layout

Katalyst Space Technologies · Broomfield

Katalyst Description: Katalyst is an American technology company focused on d ynamic space operations. We are building a fleet of dual-use multipurpose robotic space vehicles to creat e the future where maneuvering, upgr

Mechanical Engineer I (Onsite)

RTX · McKinney

Date Posted: Country: Location: Position Role Type: U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance Type: Security Clearance Status: Are you ready to explore the world of aerospace and d

Mechanical Engineer Intern

BRPH · Phoenix

BRPH is a technically focused, creative architecture, engineering, and construction company with over six decades of expertise in helping mission-driven clients in the aerospace, defense, manufacturing, commercial, educa

Mechanical Engineer Intern

BRPH · Orlando

BRPH is a technically focused, creative architecture, engineering, and construction company with over six decades of expertise in helping mission-driven clients in the aerospace, defense, manufacturing, commercial, educa

Mechanical Engineer I

Syska Hennessy Group · New York City

Watch your work come to life in landmark projects around the world when you partner with Syska Hennessy Group! As a global leader in consulting, engineering, and commissioning services, we specialize in MEP, information