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Assistant Mechanical Engineer Jobs in Colorado (NOW HIRING)

Mechanical Engineer 4 DEPARTMENT: Mechanical REPORTS TO: Mechanical Director/Supervisor FLSA ... Develops stress analysis reports. * Assist with other duties as assigned . Work Hours: Company ...

Mechanical Engineer II

Broomfield, CO · On-site

$73K - $132K/yr

The Mechanical Engineer II will work closely within the program team to develop mechanical and ... specifications. * Assist with development, coordination, and monitoring of all aspects of ...

... power * Assist with initial start-up, debug integrated systems, and develop system documentation ... BS Mechanical Engineering is preferred. An AA in Engineering Technology or equivalent with ...

... power * Assist with initial start-up, debug integrated systems, and develop system documentation ... BS Mechanical Engineering is preferred. An AA in Engineering Technology or equivalent with ...

This person will work closely with project managers and mechanical leadership to assist with the development of design documents including engineering reports, calculations and analysis, drawings ...

This person will work closely with project managers and mechanical leadership to assist with the development of design documents including engineering reports, calculations and analysis, drawings ...

Mechanical Engineer - Buildings

Denver, CO · On-site

$88K - $126K/yr

... * Assist with research, concept development, and preparation of construction documents and ... Perform mechanical engineering calculations (e.g., load calculations) and support system sizing and ...

Mechanical Engineer, PE

Denver, CO · On-site

$98 - $140/hr

This person will work closely with project managers and mechanical leadership to assist with the development of design documents including engineering reports, calculations and analysis, drawings ...

Senior Mechanical Engineer

Highlands Ranch, CO · On-site

$106K - $140K/yr

Sr. Mechanical Engineer Highlands Ranch, CO About Our Company Diversatek, Inc. is a global, multi ... Spearhead vendor selection and assist in problem resolution. * Perform investigations on failure ...

Mechanical Engineer - Buildings

Denver, CO · On-site

$88K - $126K/yr

... * Assist with research, concept development, and preparation of construction documents and ... Perform mechanical engineering calculations (e.g., load calculations) and support system sizing and ...

... * Assist with research, concept development, and preparation of construction documents and ... Perform mechanical engineering calculations (e.g., load calculations) and support system sizing and ...

Showing results 21-40

Assistant Mechanical Engineer information

See Colorado salary details

$34.7K

$93.3K

$141.4K

How much do assistant mechanical engineer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for assistant mechanical engineer in Colorado is $93,327.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,100.00 and $109,900.00 per year, depending on experience, location, and employer.

What does an assistant mechanical engineer do?

An Assistant Mechanical Engineer supports senior engineers in designing, developing, and testing mechanical systems and components. Their tasks often include creating technical drawings, conducting research, preparing project documentation, and assisting with prototyping and quality control. They may also be involved in troubleshooting mechanical issues and collaborating with other engineering disciplines. This role is typically entry-level and provides valuable hands-on experience in the field of mechanical engineering.

How does an assistant mechanical engineer typically collaborate with senior engineers and other departments on projects?

Assistant Mechanical Engineers often work closely with senior engineers by assisting in the design, analysis, and testing of mechanical systems. They frequently participate in team meetings, contribute to project documentation, and coordinate with departments such as manufacturing, quality assurance, and procurement to ensure project requirements are met. This collaborative environment helps them gain valuable insights, develop technical skills, and build professional relationships that support both project success and personal career growth.

What are the key skills and qualifications needed to thrive as an assistant mechanical engineer, and why are they important?

To thrive as an Assistant Mechanical Engineer, you need a solid foundation in mechanical engineering principles, CAD design, and problem-solving, typically supported by a bachelor's degree in mechanical engineering or a related field. Familiarity with tools such as AutoCAD, SolidWorks, and simulation software, as well as an understanding of industry standards, is essential. Strong teamwork, communication, and attention to detail help you stand out when collaborating with engineers and other stakeholders. These skills ensure effective project execution, innovation, and the ability to support complex engineering tasks efficiently.

What is the difference between Assistant Mechanical Engineer vs Mechanical Technician?

AspectAssistant Mechanical EngineerMechanical Technician
Required CredentialsBachelor's degree in Mechanical Engineering or related fieldDiploma or certification in Mechanical Technology or related field
Work EnvironmentDesign, planning, project management, and supervisionHands-on maintenance, assembly, and troubleshooting of mechanical systems
Employer & Industry UsageEngineering firms, manufacturing, constructionManufacturing plants, maintenance departments, workshops

Assistant Mechanical Engineers typically hold a bachelor's degree and focus on design, planning, and project supervision. Mechanical Technicians usually have technical diplomas and work directly on mechanical systems' maintenance and repair. Both roles are essential in the mechanical industry but differ in education, responsibilities, and work focus.

How much is the salary of an assistant mechanical engineer?

The salary of an assistant mechanical engineer typically ranges from $50,000 to $70,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced assistants or those with specialized skills can earn higher wages.

What kind of jobs can you get with an associate's in mechanical engineering?

An associate's degree in mechanical engineering can qualify you for roles such as mechanical technician, manufacturing technician, or maintenance technician. These positions often involve working with CAD software, conducting inspections, and supporting engineering teams in design, production, or maintenance tasks.

What are the most commonly searched types of Mechanical Engineer jobs in Colorado?

The most popular types of Mechanical Engineer jobs in Colorado are:

What cities in Colorado are hiring for Assistant Mechanical Engineer jobs?

Cities in Colorado with the most Assistant Mechanical Engineer job openings:

Infographic showing various Assistant Mechanical Engineer job openings in Colorado as of August 2026, with employment types broken down into 2% As Needed, 75% Full Time, 19% Part Time, 2% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $93,327 per year, or $44.9 per hour.

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 days ago


Key responsibilities

  • Perform design and sizing of equipment, produce datasheets and specifications, and conduct hydraulic calculations and analyses.

  • Review construction drawings, produce line and equipment lists, and support 3D modeling and isometric reviews.

  • Perform site walk-downs, assist with RFIs, and develop stress analysis models and reports.


Job description

POSITION DESCRIPTION

TITLE:

Mechanical Engineer 4

DEPARTMENT:

Mechanical

REPORTS TO:

Mechanical Director/Supervisor

FLSA:

Exempt, Full-Time

WORK SCHEDULE:

M-F 8 AM to 5 PM

TRAVEL REQUIRED:

Up to 20%

LOCATION:

Lakewood, Colorado

MANAGEMENT:

No

EEO:

Professionals

JOB FAMILY:

Professionals

A Little About Us: ZAP is a full-service engineering, design, and construction management firm servicing the oil & gas, heavy industrial, mining, and manufacturing sectors. From our Lakewood, Colorado office, we execute projects across North America spanning from California to Florida and Canada down to Mexico. Our projects range in size from simple engineering studies or maintenance repairs to full-scale design of large facilities. ZAP operates at a fast pace while providing a team-centric approach to our work.

About your role:

This is a hands-on, full-time position with day-to-day duties that include performing design and sizing of equipment, producing datasheets and specifications, hydraulic calculations and analyses, 3D modeling support, construction drawing reviews, and any other mechanical components utilized in heavy industrial/manufacturing or oil & gas facilities or required by our clients.

Essential Duties and Major Responsibilities

  • Mechanical Engineering
    • Produces equipment datasheets and specifications.
    • Develops and reviews pipe specifications while ensuring correct pump/hydraulic and equipment sizing calculations.
    • Creates pipes, valves, and fittings Bills of Material (BOMs).
    • Performs equipment, pipe, and technical valve evaluations on contractor bid packages.
    • Coordinate with other discipline engineers and designers.
  • Construction Documents
    • Produces line and equipment lists.
    • Performs 3D modeling support & isometric reviews.
    • Reviews construction drawings and documents.
  • Construction Support
    • Performs site walk-downs, including as-builts to support construction efforts.
    • Works with contractors to answer RFIs, produce project cost and bid packages, and mechanical scope of work documents.
  • Stress Analysis
    • Develops models in CAESAR II to perform stress analysis.
    • Develops stress analysis reports.
  • Assist with other duties as assigned.

Work Hours:

Company Hours

This position works 8:00 AM to 5:00 PM. Hours vary and are dependent on business needs.

40 Hour Work Week

Monday through Friday, Hours may vary with the workload.

Evenings/Weekends/OT

As needed to satisfy the requirements of the position.

Benefits:

  • Medical Insurance
  • Dental insurance
  • Vision Insurance
  • 401(k)
  • Accrued PTO
  • Short-Term and Long-Term Disability
  • Basic Life / AD&D
  • Voluntary Life / AD&D
  • Employee Assistance Program (EAP)
  • Aflac

Position

Relevant Experience

Education

Skills

Mechanical Engineer 4

10+ years of experience practicing discipline-specific engineering on multidiscipline project teams required. Professional Engineer License required.

3+ years of leadership experience required.

Bachelor’s Degree required.

In addition to the essential duties listed above, this position should set goals and determine how to accomplish results with few or no guidelines to follow, although precedents may exist, the supervisor provides broad guidance and overall direction. This position has immediate oversight of team members most of the time performing the same or directly related work as those the position leads.

Specialized Skills

  • Excellent written and verbal communication skills.
  • Problem-solving skills to be able to resolve simple problems quickly and effectively.
  • Self-direction and responsibility for own tasks, deliverables, and timelines.
  • Leadership skills and some general experience leading work groups or task forces in specific projects.
  • Competent user of technology and software required to execute daily tasks.
  • Must have a valid, active driver’s license and ability to maintain a good driving record.

Supervisory Expectations:

  • The position does not have any regular responsibility for overseeing or supervising the work of other team members.

Independence of Action

  • Supervisor/manager closely monitors work; detailed instructions and procedures are generally provided.

Physical Demands and Work Environment: (The phrases "occasionally," "regularly," and "frequently" correspond to the following definitions: "occasionally" means up to 1/3 of working time, "regularly" means between 1/3 and 2/3 of working time, and "frequently" means 2/3 and more of working time.)

  • The work environment is the typical office environment. The employee must complete their work satisfactorily in an environment where there are significant distractions, including staff, clients, and vendors walking through and conversing, telephones ringing, conversations carrying over, loud noises, and interruptions to answer questions from others.
  • The physical demands described here represent those that an employee must meet to successfully perform the essential functions of this job. In many cases, reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is regularly required to sit and use hands to finger, handle, or feel objects, tools, or controls. The employee frequently is required to talk or hear. The employee is occasionally required to stand, walk, reach with hands and arms, and stoop, kneel, crouch, or crawl.
  • The employee must occasionally lift and/or move up to 25 pounds and should do so in a sound and safe manner. This job’s specific vision abilities include close vision, color vision, peripheral vision, depth perception, and the ability to adjust focus.

Core Competencies:

  • Teamwork - Balances team and individual responsibilities; Puts success of team above own interests; Able to build morale and group commitments to goals and objectives; Supports everyone’s efforts to succeed. Focuses on solving conflict, not blaming; Maintains confidentiality; Listens to others without interrupting.
  • Communications - Expresses ideas and thoughts verbally; expresses ideas and thoughts in written form; exhibits good listening and comprehension; keeps others adequately informed; selects and uses appropriate communication methods.
  • Ethics - Treats people with respect; keeps commitments; inspires the trust of others; works with integrity and principles; upholds organizational values.
  • Initiative - Volunteers readily; undertakes self-development activities; seeks increased responsibilities; takes independent actions and calculated risks; looks for and takes advantage of opportunities; asks for and offers help when needed.
  • Quality - Demonstrates accuracy and thoroughness; looks for ways to improve and promote quality; applies feedback to improve performance; monitors own work to ensure quality.