"Mech Engineer" Jobs in United States

Mech Engineer

ProMach · Forest

Join ProMach and shine. Whether you're creative, strategic, persuasive, or mechanically inclined, there’s a place for you here. Be a problem-solver, a closer, a futurist - whatever drives you. At ProMach, you'll be chall

Mgr I Mech Engineering - Reliability Engineers

Union Pacific Railroad Company · Omaha

Reference Number: 5099 Department: Mechanical Closing Date: 09/17/2026 Job Level: 17 The salary range for this position is $105,000 - $175,000. Note : It is your responsibility to ensure accurate and updated information

Senior Opto-Mech Engineer

Carbon, Inc. · Sunnyvale

As an optomechanical engineer on the Continuous Improvement team, you will help us design, build, and sustain groundbreaking additive manufacturing solutions. This role is focused on our optical solutions and ensuring co

Spacecraft Design CAD, Mech Engineer, Configuration Management

Amazon Kuiper Manufacturing Enterprises LLC · Redmond

Description Basic Qualifications Preferred Qualifications The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensatio

2026 ADGE Sr Principal Mech Engineer - On Site

RTX · Tewksbury

Date Posted: Country: Location: Position Role Type: U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance Type: Security Clearance Status: At RTX, the world's largest aerospace and defense com

Senior Mech Engineer - Antenna and Electronic Packaging

RTX · El Segundo

Date Posted: Country: Location: Position Role Type: U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance Type: Security Clearance Status: At Raytheon, the foundation of everything we do is ro

Senior Mech Engineer - Antenna and Electronic Packaging

RTX · El Segundo

Date Posted: Country: Location: Position Role Type: U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance Type: Security Clearance Status: At Raytheon, the foundation of everything we do is ro

2026 ADGE Sr Principal Mech Engineer - On Site

RTX · Tewksbury

Date Posted: Country: Location: Position Role Type: U.S. Citizen, U.S. Person, or Immigration Status Requirements: Security Clearance Type: Security Clearance Status: At RTX, the world's largest aerospace and defense com

Platform Solutions Engineer Intern (MechE)

Astera Labs · Cary

Platform Solutions Engineer Intern (MechE) Location: Cary, North Carolina, United States About the role Astera Labs is seeking a Platform Solutions Engineer Intern to help translate customer, partner, and system requirem

Engineering Internship - 2027 (MechE, EE, ME, GNC, Seekers)

Furientis · Los Angeles

America is critically deficient in production of defensive munitions- we currently produce shipborne interceptors in the few hundreds per year while our adversaries are producing offensive threats in the tens of thousand

Engineering Intern (Chem, Electr. & Mech.) - Summer 2027

American Centrifuge Operating, LLC · Oak Ridge

Under the guidance of experienced personnel, interns will perform the design, layout, and analyses for uranium enrichment processes and supporting plant processes. This work includes specification of engineering design r

Engineering Intern (Chem, Electr. & Mech.) - Summer 2027

Centrus Global Career Site · Oak Ridge

Under the guidance of experienced personnel, interns will perform the design, layout, and analyses for uranium enrichment processes and supporting plant processes. This work includes specification of engineering design r

Postdoctoral Research Fellow, Mech. and Electrical Engineering

Merrimack College · North Andover

Position Overview The Dynamic Response of Advanced Materials Laboratory (DRAMa Lab) in the Department of Mechanical and Electrical Engineering at Merrimack College is seeking a highly motivated and talented Postdoctoral

Sr. Design Engineer (Mech, I/C, Electrical)

Waymaker Resource Group · South Haven

About the role Onsite walkdowns and designs for new and existing projects and modifications What you'll do Describe the specific responsibilities and job functions of the role Qualifications Nuclear plant qualification

Principal Engineer (Mechanical / Electro-mech

DenMat Holdings, LLC · Lompoc

Objective This senior technical position within Henry Schein engineering is based on-site at the Lompoc, California manufacturing site and serves as the principal technical authority for mechanical and electro-mechanica