Browse Jobs
Browse fresh roles from company career pages, then filter by keyword, location, salary, skills, remote scope, and more. Each listing links back to the employer-controlled apply path when available.
1,304 jobs match your filters
1mo
Senior Mechanical Engineer, Systems Integration
Shield AI
Job Description: Shield AI is seeking a Spatial Integration Design Engineer to lead the design and physical integration of secondary support structures, subsystem installations, and vehicle routing architecture across the platform. This role is heavily focused on mechanical desi
San Diego, California$110K - $160K
remoteFull-timeEasy Apply
1mo
Senior Mechanical Engineer - Vessels
TerraPower
TerraPower is a nuclear technology company based in Bellevue, Washington. At its core, the company is working to raise living standards globally through a more affordable, secure, and environmentally friendly form of nuclear energy along with innovations in medical isotopes to im
Bellevue, Washington, United States
remoteEasy Apply
1mo
Senior Mechanical Engineer - Buildings
MG2 Design
Overview Colliers Engineering & Design is currently seeking a Senior Mechanical Engineer to join our Building Engineering Services team in our Seattle, WA office. Colliers Engineering & Design is a trusted provider of multi-discipline engineering and architecture, desi
Seattle, Washington, United States
remoteFull-time
1mo
Senior Mechanical Engineer - Buildings
Colliers
Overview Colliers Engineering & Design is currently seeking a Senior Mechanical Engineer to join our Building Engineering Services team in our Seattle, WA office. Colliers Engineering & Design is a trusted provider of multi-discipline engineering and architecture, desi
Seattle, Washington, United States
remoteFull-time
1mo
F
Senior Mechanical Engineer, HV Design
Formenergy
Are you ready to build America’s energy future? Form Energy is an American manufacturing and energy technology company. We’re revolutionizing energy storage with cost-effective, multi-day technology designed to keep the electric grid secure and reliable, even during extended peri
Berkeley,CA$129K - $169K
remoteFull-timeEasy Apply
1mo
C
Senior Mechanical Engineer (10+ Years)
Coffman Engineers, Inc.
Our mission is simple: To empower our team to deliver innovative engineering solutions focused on our clients’ success. As a Senior Mechanical Engineer at Coffman Engineers, you’ll be part of a collaborative, creative, and high-performing team that believes in making a difference
Seattle, WA, United States
hybridFull-timeMid-Senior LevelEasy Apply
1mo
A
Senior Mechanical Engineer (m/w/d) TGA – HLK-Planung
AECOM
Planung, Projektierung und Durchführung von TGA-Projekten Vorentwurfs-, Entwurfs- und Ausführungsplanung im Bereich HKLS Leitung von Planungsbesprechungen Technische Abstimmungsgespräche und Koordination mit Bauherren, Architekten, Behörden und Fachplanern beteiligter Gewerke Ers
Frankfurt am Main, HE, Germany
hybridFull-timeAssociateEasy Apply
1mo
Senior Mechanical Engineer (Mission Critical/Data Center)
WSP
This Opportunity kW Mission Critical Engineering, a member of WSP USA is currently initiating a search for a Senior Mechanical Engineer for our Milwaukee, WI office. As a Consulting Engineer with us, you will design complex cooling and HVAC systems including air distribution syst
Milwaukee, WI United States
hybrid
1mo
Senior Mechanical Engineer, Fluid Systems
Radiant
About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5
El Segundo, CA
remoteFull-timeEasy Apply
1mo
Senior Mechanical Engineer, Autonomous Vehicles
AeroVect
Who We Are AeroVect is transforming ground handling with autonomy, redefining how airlines and ground service providers around the globe run day-to-day operations. We are a Series A company backed by top-tier venture capital investors in aviation and autonomous driving. Our cust
South San Francisco, CA$144K - $180K
remoteFull-timeEasy Apply
1mo
Senior Mechanical Engineer (Mission Critical/Data Center)
WSP in the U.S.
This Opportunity kW Mission Critical Engineering, a member of WSP USA is currently initiating a search for a Senior Mechanical Engineer for our Milwaukee, WI office. As a Consulting Engineer with us, you will design complex cooling and HVAC systems including air distribution syst
Milwaukee, WI United States
hybrid
1mo
Senior Mechanical Engineer (Mission Critical/Data Center)
WSP in the Middle East
This Opportunity kW Mission Critical Engineering, a member of WSP USA is currently initiating a search for a Senior Mechanical Engineer for our Milwaukee, WI office. As a Consulting Engineer with us, you will design complex cooling and HVAC systems including air distribution syst
Milwaukee, WI United States
hybrid
1mo
Senior Mechanical Engineer (Mission Critical/Data Center)
WSP in New Zealand
This Opportunity kW Mission Critical Engineering, a member of WSP USA is currently initiating a search for a Senior Mechanical Engineer for our Milwaukee, WI office. As a Consulting Engineer with us, you will design complex cooling and HVAC systems including air distribution syst
Milwaukee, WI United States
hybrid
1mo
Senior Mechanical Engineer (Mission Critical/Data Center)
WSP in India
This Opportunity kW Mission Critical Engineering, a member of WSP USA is currently initiating a search for a Senior Mechanical Engineer for our Milwaukee, WI office. As a Consulting Engineer with us, you will design complex cooling and HVAC systems including air distribution syst
Milwaukee, WI United States
hybrid
1mo
Senior Mechanical Engineer (Mission Critical/Data Center)
WSP in Australia
This Opportunity kW Mission Critical Engineering, a member of WSP USA is currently initiating a search for a Senior Mechanical Engineer for our Milwaukee, WI office. As a Consulting Engineer with us, you will design complex cooling and HVAC systems including air distribution syst
Milwaukee, WI United States
hybrid
1mo
Senior Mechanical Engineer (Mission Critical/Data Center)
WSP in Africa
This Opportunity kW Mission Critical Engineering, a member of WSP USA is currently initiating a search for a Senior Mechanical Engineer for our Milwaukee, WI office. As a Consulting Engineer with us, you will design complex cooling and HVAC systems including air distribution syst
Milwaukee, WI United States
hybrid
1mo
Senior Mechanical Engineer I
CesiumAstro
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 (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligi
Austin, TX
remoteFull-timeEasy Apply
1mo
Senior Mechanical Engineer I
CesiumAstro
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 (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligi
El Segundo, CA$118K - $142K
remoteFull-timeEasy Apply
1mo
O
Senior Mechanical Engineer (Adrian, MI)
Observable Space
From telescopes to software architecture, Observable Space provides the foundational elements every organization needs to operate in space. Observable Space is unlocking continuous, real-time observations of space with the industry’s first line of vertically integrated hardware a
Adrian, MI
remoteFull-timeEasy Apply
1mo
R
Senior Mechanical Engineer - Thermal Engineer
RTX
Date Posted: 2026-05-18 Country: United States of America Location: US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is requ
US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805
onsiteFull-time
1mo
K
Senior Mechanical Engineer – Waste Handling Systems Equipment & Packages Engineering
Kanadevia Inova
Execution of Waste Handling lots (cost, quality, schedule responsibility) under Equipment & Packages Engineering Manager coordination Coordination and delivery of Concept and Basic Engineering, including internal/external interface management Preparation of technical specificatio
Zürich, ZH, Switzerland
remoteFull-timeMid-Senior LevelEasy Apply
1mo
Senior Mechanical Engineer (Site Infrastructure)
Freeform
SENIOR MECHANICAL ENGINEER (SITE INFRASTRUCTURE) Freeform builds AI-native manufacturing systems that unify software, hardware, and physics to produce industrial-scale parts at the speed of human ideation. By treating manufacturing as a single integrated system, we unlock a new e
Los Angeles, CA (On-site)
onsiteEasy Apply
1mo
Senior Mechanical Engineer - Pulser Modules
Pacific Fusion
About Pacific Fusion Pacific Fusion was founded in 2023 with the mission to power the world with abundant, affordable, clean energy. We are rapidly designing and building a pulser-driven inertial fusion system to achieve net facility gain (more fusion energy output than stored en
Fremont, California
onsiteEasy Apply
1mo
S
Senior Mechanical Engineer, R&D - Robotics
Stryker
Work Flexibility: Hybrid or Onsite As a Senior Mechanical Engineer, you will join the Mako Robotics Product Engineering team to advance the future of Mako SmartRobotics™, a comprehensive robotic-arm assisted surgical solution. You will contribute to the research, design, and dev
Fort Lauderdale, Florida
remoteFull-time
1mo
I
Senior Mechanical Engineer | Pensacola, FL
IMEG
IMEG is hiring a Senior Mechanical Engineer in Pensacola, FL, to lead large and highly complex mechanical engineering projects as a lead engineer or project manager. In this role, you will provide project direction, engineering solutions, and client guidance while overseeing the
Pensacola, FL
remoteFull-time