Mechanical Engineer Jobs in Denver, CO

1 - 20 of 81 Jobs

Direct Client Need - Senior Opto-Mechanical Engineer in Boulder, COJob Title - Direct Client Need - Senior Opto-Mechanical Engineer in Boulder, CO

Komplete TeleservicesCompany Name - Komplete Teleservices

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Boulder, Colorado, USA

Contract

Senior Opto-Mechanical EngineerLocation; Boulder, CO DURATION: Long Term The opportunity As a Senior Opto-Mechanical Engineer within our Optical Engineering team, the candidate shall contribute to our product development by delivering designs, analysis, building and testing state of the art optical assemblies. They would be a part of a multi-disciplinary team that brings virtual display concepts to reality. This role is based at our Boulder, CO office and will require you to come into our off

Senior Opto-Mechanical EngineerJob Title - Senior Opto-Mechanical Engineer

Mastech DigitalCompany Name - Mastech Digital

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Boulder, Colorado, USA

Contract

Mastech Digital provides digital and mainstream technology staff as well as Digital Transformation Services for all American Corporations. We are currently seeking a Senior Opto-Mechanical Engineer for our client in the Technology (Optical Solutions) domain. We value our professionals, providing comprehensive benefits and the opportunity for growth. This is a Contract position, and the client is looking for someone to start immediately. Duration: 6+ Months Contract (possible extension) Location:

Mechanical EngineerJob Title - Mechanical Engineer

JobotCompany Name - Jobot

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Littleton, Colorado, USA

Full-time

Mid-size engineering firm looking for a building design mechanical engineer with PE This Jobot Job is hosted by: Riley Duffy Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $120,000 - $140,000 per year A bit about us: We are a Full-Service Engineering company that specializes in providing design and engineering services for all aspects of building and utility infrastructure construction. Our retention rates are incredible and have extremely

Mechanical EngineerJob Title - Mechanical Engineer

StantecCompany Name - Stantec

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Denver, Colorado, USA

Full-time

Communities everywhere share the need for clean water. And as they work to meet that need, they're facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we're helping communities improve, reuse, and protect our world's most precious resource. Join our team to deliver transformational projects that will benefit future generations. Grow with us, H2O+U. Your Opport

Mechanical EngineerJob Title - Mechanical Engineer

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutio

Lead Mechanical EngineerJob Title - Lead Mechanical Engineer

JobotCompany Name - Jobot

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Englewood, Colorado, USA

Full-time

leading company - above market pay - outstanding benefits + growth + ownership This Jobot Job is hosted by: Kelsey Bannon Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $130,000 - $160,000 per year A bit about us: We are a growing, Colorado-based commercial HVAC and energy services firm with over five decades of proven performance in the mechanical contracting space. Our culture is rooted in teamwork, technical excellence, and a relentless

Mechanical Engineer AscJob Title - Mechanical Engineer Asc

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Englewood, Colorado, USA

Full-time

Job Description As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world's hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impossible, perform with excellence and build incredible produc

Mechanical Engineer - StressJob Title - Mechanical Engineer - Stress

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Senior Mechanical EngineerJob Title - Senior Mechanical Engineer

StantecCompany Name - Stantec

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Denver, Colorado, USA

Full-time

Stantec's Buildings team is on a mission to become the world's leading integrated design practice. Our architects, engineers, interior designers, consultants, sustainability specialists, and technologists are passionate about the power of design. Our collaborative culture and our innovative, sustainable approach to projects help us create buildings that matter to our world. Together, we are enhancing the quality of life globally through design. Join us and design your place with Stantec. Your Op

Mechanical Engineer - Sr Rotating Equipment EngineerJob Title - Mechanical Engineer - Sr Rotating Equipment Engineer

Black & VeatchCompany Name - Black & Veatch

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Denver, Colorado, USA

Full-time

Together, we own our company, our future, and our shared success. As an employee-owned company, our people are Black & Veatch. We put them at the center of everything we do and empower them to grow, explore new possibilities and use their diverse talents and perspectives to solve humanity's biggest challenges in an ever-evolving world. With over 100 years of innovation in sustainable infrastructure and our expertise in engineering, procurement, consulting and construction, together we are build

Mechanical Engineer Design Verification CheckerJob Title - Mechanical Engineer Design Verification Checker

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Sr. Mechanical Engineer - HealthcareJob Title - Sr. Mechanical Engineer - Healthcare

Farnsworth Group, Inc.Company Name - Farnsworth Group, Inc.

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Greenwood Village, Colorado, USA

Full-time

Join us and grow your career with a certified Great Place to Work for the last nine years running. We are a team of Engineers, Architects, Surveyors and Scientists committed to making meaningful contributions to the world around us. Our quest for excellence goes beyond the ordinary; we seek extraordinary people who want to showcase their talents and join us in making a difference for our clients and communities. You will be part of a collaborative group that champions your career and passions, e

Industrial/Semiconductor Mechanical EngineerJob Title - Industrial/Semiconductor Mechanical Engineer

Farnsworth Group, Inc.Company Name - Farnsworth Group, Inc.

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Greenwood Village, Colorado, USA

Full-time

Senior Mechanical EngineerJob Title - Senior Mechanical Engineer

StantecCompany Name - Stantec

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Denver, Colorado, USA

Full-time

Job Description Stantec's Buildings team is on a mission to become the world's leading integrated design practice. Our architects, engineers, interior designers, consultants, sustainability specialists, and technologists are passionate about the power of design. Our collaborative culture and our innovative, sustainable approach to projects help us create buildings that matter to our world. Together, we are enhancing the quality of life globally through design. Join us and design your place with

Senior Mechanical Engineer, WaterJob Title - Senior Mechanical Engineer, Water

StantecCompany Name - Stantec

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Denver, Colorado, USA

Full-time

Senior Mechanical Engineer - Energy Solutions - CMTAJob Title - Senior Mechanical Engineer - Energy Solutions - CMTA

Legence Therma LLCCompany Name - Legence Therma LLC

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Golden, Colorado, USA

Full-time

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

Lead Mechanical Engineer 1 -- Energy & Industrial GroupJob Title - Lead Mechanical Engineer 1 -- Energy & Industrial Group

Sargent & Lundy LLC.Company Name - Sargent & Lundy LLC.

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Englewood, Colorado, USA

Full-time

Description Your responsibilities will include, but are not limited to: You will be responsible for leading the Mechanical Engineering design efforts for a team of junior and senior engineers and designers.You will work on challenging assignments that include investigating, trouble-shooting, and solving a wide variety of mechanical engineering issues.Act as the Mechanical team lead in the coordination of detailed design phases for all aspects of mechanical engineering work.Develop integrated sy

Mechanical Engineer SrJob Title - Mechanical Engineer Sr

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Englewood, Colorado, USA

Full-time

Job Description The coolest jobs on this planet or any other are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world's hardest engineering problems. Do you want to be part of a team who inspires employees to envision the impossib

Senior-Level Mechanical EngineerJob Title - Senior-Level Mechanical Engineer

Sargent & Lundy LLC.Company Name - Sargent & Lundy LLC.

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Englewood, Colorado, USA

Full-time

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

Mechanical Engineer 1 (Entry-Level) - Energy & Industrial (Summer 2026)Job Title - Mechanical Engineer 1 (Entry-Level) - Energy & Industrial (Summer 2026)

Sargent & Lundy LLC.Company Name - Sargent & Lundy LLC.

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Englewood, Colorado, USA

Full-time

Description This position has a target start date in summer 2026. Project teams in our Energy & Industrial Group (EIG) support industry-leading projects in power generation, plant design, environmental compliance, mid/downstream oil & gas, and multi-disciplined industrial projects. We're leading efforts to decarbonize the industry by utilizing advanced technologies in renewable energy, carbon capture, and hydrogen power. Our EIG teams perform detailed engineering services for photovoltaic (PV)