Assistant Mechanical Engineer Jobs
Assistant Mechanical Engineer jobs are open across aerospace, manufacturing, and civil infrastructure firms, from new-grad and EIT roles to senior associate positions, with specializations in CAD modeling, thermal systems, and structural analysis. Scan the live roles below and apply to whichever ones fit.
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Showing 5 of 139+ Assistant Mechanical Engineer jobs
About You
Are you a client focused construction professional with excellent communication skills? Do you have a 'can do' attitude and an unwavering commitment to excellence? If this sounds like you, then you should mull over a career with Mullins Mechanical.
We are looking for an Assistant Project Manager with proven experience managing industrial mechanical projects including millwright/rigging, process piping, utility piping, and structural steel. The work location for this position will be based on assignment to a project location.
Our Commitment
Our commitment to excellence in safety, quality, customer service, and professionalism has earned us a top-notch reputation in the industry. Built on client relationships, our project teams are committed to providing services with integrity that will uphold our prestige within the industry.
We realize that our greatest asset is our people. We offer competitive compensation and benefits packages that include medical, dental, vision, life, disability, paid holidays, paid vacation, and 401K.
Responsibilities
- Assist in the development, management, and storage of all project documentation
- Actively participate in project hand-off meetings to ensure important job information is gathered before proceeding into construction phase
- Assist the PM in preparing the construction budget
- Assist in developing and managing the construction schedule
- Develop and write subcontracts and purchase orders as requested
- Contractually and collaboratively manage subcontractors and their related performance
- Collect, organize, and distribute materials and equipment submittals as required
- Create and distribute RFI's for clarification of project specifics
- Work with PM and accounting to resolve cost discrepancies by collecting and analyzing information
- Collaboratively help price, negotiate, and formalize all changes in project scope
- Work closely with Superintendents on their requests for resources, materials, equipment, etc.
- Manage safety, quality, and productivity of the project
- Ensure jobsite remains clean and orderly
Qualifications
- Previous professional experience in project management or BS/BA degree in Building Science, Engineering, Construction Management, or another related field
- PMP, CCM, or an equivalent certification would be considered an asset
- OSHA 30, First Aid, and CPR Training
- Excellent knowledge of construction materials and equipment
- Previous experience in a leadership role with strong and proven leadership skills
- Ability to multitask and effectively manage time with a strong understanding of priorities in each phase of construction
- Ability to budget, schedule, negotiate, and control costs
- Ability to work collaboratively and plan ahead
- Excellent communication skills and interpersonal abilities
- Highly organized
- Knowledge of MS Office Suite
- Knowledge of construction safety and quality standards
- Understanding of construction management processes
- Familiarity with construction and project management software programs
- High degree of familiarity with contract and subcontract documents, terms, and conditions
Join Us
Mullins Mechanical ranked #243 on the 2024 ENR Top Specialty Contractors list, #48 in the Nation and #5 in the Southeast among Firms in Mechanical. We're proud to be one of the fastest growing privately held companies in America. We're a self-performing specialty contractor specializing in design-build applications, HVAC systems, plumbing, process piping systems, boiler and chiller systems, equipment installation and rigging, plant relocation and maintenance, fire protection, and metal fabrication. Our projects are often in industrial and heavy commercial environments such as manufacturing facilities, automotive plants, chemical plants, distribution centers, warehouses, data centers, and other large facilities.
About You
Are you a client focused construction professional with excellent communication skills? Do you have a 'can do' attitude and an unwavering commitment to excellence? If this sounds like you, then you should mull over a career with Mullins Mechanical.
We are looking for an Assistant Project Manager with proven experience managing industrial mechanical projects including millwright/rigging, process piping, utility piping, and structural steel. The work location for this position will be based on assignment to a project location.
Our Commitment
Our commitment to excellence in safety, quality, customer service, and professionalism has earned us a top-notch reputation in the industry. Built on client relationships, our project teams are committed to providing services with integrity that will uphold our prestige within the industry.
We realize that our greatest asset is our people. We offer competitive compensation and benefits packages that include medical, dental, vision, life, disability, paid holidays, paid vacation, and 401K.
Responsibilities
- Assist in the development, management, and storage of all project documentation
- Actively participate in project hand-off meetings to ensure important job information is gathered before proceeding into construction phase
- Assist the PM in preparing the construction budget
- Assist in developing and managing the construction schedule
- Develop and write subcontracts and purchase orders as requested
- Contractually and collaboratively manage subcontractors and their related performance
- Collect, organize, and distribute materials and equipment submittals as required
- Create and distribute RFI's for clarification of project specifics
- Work with PM and accounting to resolve cost discrepancies by collecting and analyzing information
- Collaboratively help price, negotiate, and formalize all changes in project scope
- Work closely with Superintendents on their requests for resources, materials, equipment, etc.
- Manage safety, quality, and productivity of the project
- Ensure jobsite remains clean and orderly
Qualifications
- Previous professional experience in project management or BS/BA degree in Building Science, Engineering, Construction Management, or another related field
- PMP, CCM, or an equivalent certification would be considered an asset
- OSHA 30, First Aid, and CPR Training
- Excellent knowledge of construction materials and equipment
- Previous experience in a leadership role with strong and proven leadership skills
- Ability to multitask and effectively manage time with a strong understanding of priorities in each phase of construction
- Ability to budget, schedule, negotiate, and control costs
- Ability to work collaboratively and plan ahead
- Excellent communication skills and interpersonal abilities
- Highly organized
- Knowledge of MS Office Suite
- Knowledge of construction safety and quality standards
- Understanding of construction management processes
- Familiarity with construction and project management software programs
- High degree of familiarity with contract and subcontract documents, terms, and conditions
Join Us
Mullins Mechanical ranked #243 on the 2024 ENR Top Specialty Contractors list, #48 in the Nation and #5 in the Southeast among Firms in Mechanical. We're proud to be one of the fastest growing privately held companies in America. We're a self-performing specialty contractor specializing in design-build applications, HVAC systems, plumbing, process piping systems, boiler and chiller systems, equipment installation and rigging, plant relocation and maintenance, fire protection, and metal fabrication. Our projects are often in industrial and heavy commercial environments such as manufacturing facilities, automotive plants, chemical plants, distribution centers, warehouses, data centers, and other large facilities.
Assistant Mechanical Engineer Jobs by Experience Level
See All 139+ Assistant Mechanical Engineer Jobs
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Find JobsAssistant Mechanical Engineer Job Market
Who's Hiring
- Burns & McDonnell15
- WSP13
- Jobot7
- Power Design6
- Mullins Mechanical3
Top Industries Hiring
- Education17
- Staffing & Recruiting7
- Construction & Real Estate3
- Consulting & Professional Services2
- Manufacturing1
What Employers Look For
The qualifications that appear most often in assistant mechanical engineer jobs.
- Bachelor's degree in mechanical engineering or a closely related engineering discipline
- Proficiency in CAD software such as SolidWorks, AutoCAD, or CATIA
- Familiarity with engineering analysis tools including FEA or MATLAB
- 0-3 years of relevant internship or entry-level engineering experience
- Engineer-in-Training (EIT) certification or ability to obtain it
- Knowledge of GD&T, engineering drawings, and manufacturing tolerances
Tips for Your Assistant Mechanical Engineer Job Search
Tailor your resume to each posting
Match your resume's skills section to the exact software and tools listed in each job posting. Employers screening assistant mechanical engineer applicants often filter by CAD platform first, so naming SolidWorks, AutoCAD, or CATIA explicitly increases your callback rate.
Lead with your engineering project outcomes
Hiring managers want to see what you built, tested, or improved, not just what tools you used. Reframe each bullet on your resume around a measurable result, like load capacity achieved or cycle time reduced, so reviewers can quickly gauge your hands-on contribution.
Apply early to roles that fit
Migrate Mate lists assistant mechanical engineer openings from across the United States in one place, so you can find roles that match and apply directly to each listing.
Target postings that name your design domain
Job titles for this role vary widely. Search for terms like junior mechanical design engineer, mechanical engineer I, or EIT mechanical alongside assistant mechanical engineer to surface all relevant openings in your area of focus, whether that is HVAC, robotics, or product development.
Prepare a whiteboard problem for technical screens
Many interviews for assistant-level roles include a live problem covering statics, thermodynamics, or materials selection. Practice explaining your reasoning out loud while sketching free body diagrams or heat transfer scenarios, because interviewers score your process as much as your final answer.
Negotiate start date alongside your offer
If you are finishing coursework, a licensing exam, or a current project, your start date is a real negotiating point. Most engineering teams expect a two-to-four week lead time and will accommodate a reasonable request if you raise it politely during the offer conversation.
Assistant Mechanical Engineer Jobs: Frequently Asked Questions
Which companies are hiring the most assistant mechanical engineers?
Burns & McDonnell, WSP, and Jobot are hiring the most assistant mechanical engineers right now, with openings concentrated in Texas, Wisconsin, and California, based on current listings on Migrate Mate as of November 2026. These tend to be a mix of defense contractors, industrial manufacturers, and engineering consulting firms.
How many assistant mechanical engineer jobs are remote?
About 10% of assistant mechanical engineer openings are fully remote or hybrid as of November 2026, which is lower than many other engineering roles because lab work, prototyping, and equipment testing often require on-site presence. Sub-areas like simulation, CAD modeling, and technical documentation tend to have the highest share of remote-eligible positions.
How do you become an assistant mechanical engineer?
Start by earning a bachelor's degree in mechanical engineering or a closely related field from an accredited program. Pass the Fundamentals of Engineering exam to earn your EIT credential, which many employers require for entry-level roles. Build hands-on experience through internships, co-ops, or capstone projects, then apply to openings that match your design or analysis focus.
How do you get hired as an assistant mechanical engineer with little experience?
Employers hiring at the assistant level expect limited experience, so your internships, senior design project, and any personal or academic builds carry real weight. Highlight the specific tools you used and the engineering decisions you made, even in a classroom setting. Applying to companies that run structured new-grad rotations can also accelerate your path to a full offer.
What does the assistant mechanical engineer interview process look like?
Most processes run three to four stages: an initial recruiter screen focused on your background and availability, a technical phone or video interview covering core mechanics and software skills, and an on-site or virtual panel with engineers that may include a whiteboard or take-home problem. Some employers add a final conversation with a hiring manager before extending an offer.
Where can I find and apply to assistant mechanical engineer jobs?
You can find and apply to assistant mechanical engineer jobs on Migrate Mate, which lists current openings from across the United States in one place. Search for roles that match your specialization and experience level, then apply directly to each listing that fits.
See All 139+ Assistant Mechanical Engineer Jobs
Find roles that match your experience and apply in just a few clicks.
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