Top 114 Mechanical engineer Jobs in Longmont Co

Senior Mechanical Engineer
MTech Mechanical —Westminster, CO
- $150,000 - $175,000 a year
- Writing skills
- 11+ years
- Office
- AD&D insurance
- Disability insurance
Quick Apply
Mechanical Engineer
MTech Mechanical —Westminster, CO
- $100,000 - $125,000 a year
- 7 years
- Construction site
- Mid-level
- AD&D insurance
- Disability insurance
Quick Apply
Junior Mechanical Engineer
ThinkOrbital —Boulder, CO
- $85,000 - $115,000 a year
- Full-time
- Research
- 3 years
- Analysis skills
- Health insurance
- Dental insurance
Quick Apply
7d
Senior Mechanical Design Engineer - AI Trainer
DataAnnotation —Boulder, CO
- From $60 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
Quick Apply
LEAD R & D MECHANICAL ENGINEER
Synthio Chemicals Inc —Boulder, CO
- $90,000 - $115,000 a year
- Full-time
- Background check
- Management
- 5 years
Quick Apply
7h
Mechanical Production Support Engineer
eBay Inc. —Longmont, CO
- Full-time
- System design
- Mid-level
- Experience equivalent to degree accepted
- Paid time off
- Parental leave
MECHANICAL ENGINEER
Kronus Engineering —Boulder, CO
- Part-time
- Computer Science
- Research
- Electrical Engineering
- On-the-job training
Mechanical Engineer- Tooling
nLIGHT —Longmont, CO
- $105,000 - $140,000 a year
- Full-time
- 5 years
- Analysis skills
- Continuous improvement
- Employee stock purchase plan
- Paid holidays
15h
Mechanical Engineer
Infleqtion —Louisville, CO
- $120,000 - $160,000 a year
- Full-time
- Hybrid work
- Laboratory experience
- Mid-level
- 2 years
- Paid parental leave
- Health savings account
Quick Apply
Mechanical Engineer I
Vitesse Systems —Longmont, CO
- $73,000 - $100,000 a year
- Full-time
- Bachelor of Science
- ERP systems
- Experience equivalent to degree accepted
- Continuing education credits
- Paid holidays
Quick Apply
Mechanical Engineer
Muller Technology —Loveland, CO
- $60,000 - $100,000 a year
- Full-time
- Engineering
- Mid-level
- Analysis skills
Quick Apply
Recent Graduate - Mechanical Engineer
Katalyst Space Technologies —Broomfield, CO
- $80,000 - $105,000 a year
- Extended hours
- Research
- Entry level
- Health insurance
- Dental insurance
Quick Apply
1d
Mechanical Engineer II
M.M.A. Design LLC —Broomfield, CO
- $73,000 - $132,000 a year
- Full-time
- Schematics
- Bachelor of Science
- Mid-level
Quick Apply
Mechanical Engineer - Advanced Manufacturing
H3X Technologies —Louisville, CO
- $90,000 - $200,000 a year
- Full-time
- Senior level
- Communication skills
- Disability insurance
- Health insurance
Mechanical Engineer
Xerox —Boulder, CO
- $74,717 - $123,000 a year
- Full-time
- Analysis skills
- Travel
- Senior level
Mechanical Engineer
FIRST RF —Boulder, CO
- $85,000 - $135,000 a year
- Full-time
- Hybrid work
- 5 years
- Laboratory experience
- Office
- Health insurance
- Dental insurance
Mechanical Engineer III
Autonomous Solutions —Longmont, CO
- $99,440 - $131,357 a year
- Full-time
- 5 years
- Research
- Master's degree
- Health insurance
- Paid time off
Quick Apply
Staff Mechanical Engineer
Coherent Aerospace & Defense Inc —Longmont, CO
- $70,500 - $121,000 a year
- Full-time
- Master's degree
- Analysis skills
- Bachelor's degree
Quick Apply
Mechanical Designer II - remote
American Equipment —Frederick, CO
- $40 - $45 an hour
- Full-time
- Remote
- 5 years
- US work authorization
- Senior level
Quick Apply
R+D Engineer
M.M.A. Design LLC —Broomfield, CO
- $86,000 - $116,000 a year
- Full-time
- 5 years
- Master's degree
- Ability to lift 50 pounds
Quick Apply

I want to receive the latest job alert for mechanical engineer in longmont co

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

mechanical engineer jobs near longmont co

Mechanical Engineer jobs in Louisville, CO

Mechanical Engineer jobs in Loveland, CO

Mechanical Engineer jobs in Boulder, CO

Mechanical Engineer jobs in Longmont, CO

R&D Engineer jobs in Boulder, CO

Senior Mechanical Engineer jobs in Longmont, CO

Mechanical Engineer jobs in Westminster, CO

Mechanical Engineer jobs in Broomfield, CO

Mechanical Engineering Intern jobs in Pittsburgh, PA

Senior Mechanical Engineer jobs in Greenville, SC

Senior Mechanical Engineer jobs in Aurora, IL

Senior Mechanical Engineer jobs in Richmond, VA

Senior Mechanical Engineer jobs in Torrance, CA

Software Engineer jobs in Glendale, CA

Junior Mechanical Engineer jobs in Louisville, CO

Junior Mechanical Engineer jobs in Provo, UT

Junior Mechanical Engineer jobs in Detroit, MI

Mechanical Engineer jobs in Sacramento, CA

Junior Mechanical Engineer jobs in Dayton, OH

Mechanical Engineer jobs in Tulsa, OK

Senior Mechanical Engineer

MTech Mechanical -
Westminster, CO

Quick Apply

Job Details

$150,000 - $175,000 a year

Benefits

AD&D insurance
Disability insurance
Health insurance
Dental insurance
401(k)
Paid time off
Employee assistance program
Vision insurance

Qualifications

CAD software
Revit
Bachelor's degree in engineering
Construction industry experience
Design engineering
Professional Engineer
Mechanical knowledge
Cross-functional communication

Full Job Description

Position Title: Senior Mechanical Engineer FLSA Status: Exempt

Department: Engineering Date: 2026

Reports to: Engineering Manager Location: Westminster, CO

Wage Range: $150,000 - $175,000 + annual discretionary bonus

Application close date: September 30th, 2026

Benefits include: Medical, dental, vision, 401K, Long Term Disability, Short Term Disability, AD&D, PTO, Employee Assistance Program, additional optional insurances

Job Summary

MTech Mechanical is a leading mechanical design / build contractor in Colorado, and a majority of projects are negotiated in a design build/assist arrangement. Projects are very technical, and include labs, cleanrooms, office buildings, process systems, and data centers. MTech’s reputation is built on providing reliable technical expertise and maintaining long-term client relationships.

We are seeking a Senior Mechanical Engineer with well-established leadership and technical skills to support the Engineering Department. The engineering position focuses primarily on engineering calculation and drawing quality control reviews, training and mentoring of less experienced engineers, writing of specifications and sequences of operation and also supporting in the creation of mechanical construction drawings and documents. This candidate will be a technical leader within MTech and bring industry knowledge to in-house design-build solutions.

Essential Job Function

Review and support the preparation of construction documents for mechanical in-house design/build projects; including Conceptual Design; SD; DD and CD Phases of a project, in collaboration with MTech’s PreConstruction and CAD Operations teams.
Assist the PreConstruction team with project pursuits, in the form of conceptual designs, one-lines, preliminary system selections and high-level energy analysis, code reviews, and support and attendance at project interviews.
Perform final check of all work issued to ensure highest quality, for seal and sign of documents by others in the engineering team or as required.
Support the engineering team with coordination with other trades on the project team; architects, general contractors, and other design disciplines; and ability to work collaboratively and present solutions
Evaluate design parameters and system solutions for projects that respond to both the technical and budget requirements of the project.
Review and support training for heating, ventilating and cooling load calculations; mechanical system sizing and equipment selections, and has a working knowledge of codes and reference standards.
Has an understanding with all facets of a project, from conceptual design, design engineering, LEED analysis and documentation, construction observation, troubleshooting, commissioning support, to project close-out.
Knowledge of building surveys and the installed condition in existing buildings for guidance and direction to engineers and designers.
Ability to write drawing and book specifications and sequences of operations for construction documents.
Ability to demonstrate extensive knowledge of Building Codes and familiarity with local jurisdiction amendments.
Works with other departments to provide technical expertise in a support role.
Acts as a technical leader for other engineers and designers within the department.
Overall technical support for the company in resolving project design and/or construction issues, as may be required.
Ability to identify existing building temperature control system types for evaluation of upgrades with new apparatus or sequences of operation.
Regular and predictable attendance is expected in order to meet the requirements of this position.
Other duties as assigned.

Qualifications

Bachelor's degree in Architectural or Mechanical Engineering required from and accredited college or university.
Professional Engineering license required.
Minimum of 20 years of engineering experience required with skills in mechanical design / build projects.
Working knowledge of AutoCAD and Revit with ability to direct CAD resources.
Strong proficiency in Windows operating environment, including email and Microsoft Office software.
Strong interpersonal and decision making skills.
Ability to effectively communicate with people at different levels within the organization.
Demonstrated ability to work in a team environment or independently, flexibility to adapt to changing needs/situations.

About MTech:

MTech Mechanical is a full-service mechanical contractor delivering HVAC, plumbing, fabrication, and design-build solutions for complex commercial and industrial projects. Built on a foundation of safety, integrity, and craftsmanship, we take pride in the quality of our work and the strength of our partnerships. If you’re looking for meaningful work, a strong team environment, and a company that invests in its people & our community, MTech Mechanical offers a place to build your future.

What Sets Us Apart

People First: Our success starts with our team. We invest in our people through training, mentorship, and opportunities for growth.
Culture of Excellence: We value teamwork, respect, and pride in our work, from the jobsite to the office.
Safety & Quality: We hold ourselves to high standards to deliver safe, reliable, and high-quality results.
Innovation & Improvement: We continuously seek smarter, more efficient ways to deliver value to our clients and communities.

Our Core Values: Integrity • Commitment • Excellence • Growth • Fun

Physical Requirements:

While performing the duties of this job, the employee is required to stand; walk; sit; use hands to finger, handle, or feel objects, tools or controls; reach with hands and arms; climb stairs; balance; stoop, kneel, crouch or crawl; talk or hear; taste or smell. The employee must occasionally lift and/or move up to 25 pounds. Specific vision abilities required by the job include close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust focus.

Work Environment

This position takes place in a general office environment. Work is generally sedentary in nature, but may require standing and walking for up to 20% of the time. The work environment is generally favorable. Lighting and temperature are reasonable. Work is generally performed within an office environment, with standard office equipment available.

This Job Description is not a complete statement of all duties and responsibilities comprising this position and may change with or without notice.

MTech Mechanical is an EEO Employer and does not discriminate based on age 40 and over, color, disability, gender identity, genetic information, military or veteran status, national origin, race, religion, sex, sexual orientation or any other applicable status protected by state or local law.

How to Apply: If you are interested in this role or any others at MTech, please visit www.mtechg.com to apply.

Quick Apply

Refine Your Search

mechanical engineer jobs in longmont co

Senior Mechanical Engineer

Mechanical Engineer

Junior Mechanical Engineer

Senior Mechanical Design Engineer - AI Trainer

LEAD R & D MECHANICAL ENGINEER

Mechanical Production Support Engineer

MECHANICAL ENGINEER

Mechanical Engineer- Tooling

Mechanical Engineer

Mechanical Engineer I

Mechanical Engineer

Recent Graduate - Mechanical Engineer

Mechanical Engineer II

Mechanical Engineer - Advanced Manufacturing

Mechanical Engineer

Mechanical Engineer

Mechanical Engineer III

Staff Mechanical Engineer

Mechanical Designer II - remote

R+D Engineer

I want to receive the latest job alert for mechanical engineer in longmont co

Related Searches

Explore jobs in more locations

Job Seeker Tools

Employer Tools

Browse

Stay Connected