Mechanical Design Engineer

Job Title: Mechanical Design Engineer Job Description This role offers the opportunity for an experienced Mechanical Design Engineer/Designer to step directly into an active project workload and contribute with minimal training. You will support commercial and industrial mechanical construction projects from initial design through construction, collaborating closely with project managers, field teams, and clients. You will develop HVAC, plumbing, and piping system designs, produce detailed construction documents, and help ensure projects are delivered on time, within budget, and in compliance with applicable codes and standards. Responsibilities

- Develop HVAC, plumbing, and piping system designs for commercial and industrial construction projects.
- Perform HVAC equipment sizing, load calculations, ductwork design, and mechanical system layouts for a variety of facilities.
- Create, update, and maintain construction documents, drawings, specifications, and complete mechanical design packages using AutoCAD and Revit.
- Coordinate design activities with project managers, field personnel, subcontractors, and clients throughout all phases of project execution.
- Conduct site visits to project locations to support installation, verify field conditions, and resolve design-related issues.
- Ensure all mechanical designs comply with relevant mechanical codes, industry standards, and specific project requirements.
- Support project budgets and schedules by providing accurate design information, assisting with material procurement, and contributing to overall project execution planning.
- Manage multiple concurrent projects while maintaining high quality standards, meeting deadlines, and balancing priorities.
- Independently own and execute mechanical design packages with limited oversight, taking responsibility for technical accuracy and completeness.
- Produce coordinated construction documents that align with the work of engineering, operations, and field teams, helping to minimize conflicts during installation.

Essential Skills

- At least 5 years of mechanical design experience within commercial and/or industrial construction environments.
- Strong HVAC design experience, including equipment selection, load calculations, ductwork layout, and overall system design.
- Hands-on experience designing plumbing and piping systems for commercial or industrial facilities.
- Advanced proficiency with AutoCAD and Revit for mechanical design and documentation.
- Proven ability to independently own and execute mechanical design packages with limited oversight.
- Experience producing detailed construction documents and coordinating designs with project stakeholders such as project managers, field teams, and subcontractors.
- Experience in mechanical design engineering with exposure to commercial and industrial construction projects.

Additional Skills & Qualifications

- Bachelor's degree in Mechanical Engineering is preferred; candidates with mechanical trades backgrounds and strong design experience will also be considered.
- Experience working in design-build, consulting engineering, or mechanical contracting environments.
- Process utility design experience is highly desirable.
- Demonstrated ability to support multiple projects simultaneously while coordinating with engineering, operations, and field teams.
- Familiarity with industrial and commercial construction practices and project workflows.
- Strong collaboration, communication, and problem-solving skills, with the ability to work closely with diverse project stakeholders.

Work Environment This position is based onsite in an office located in Lexington, with regular site visits to project locations assigned based on project size and location. You will work in a collaborative environment where team members actively support one another, ask questions, and share knowledge to ensure projects are completed successfully. The organization has been in business for decades, focuses on local projects, and is growing steadily. It is family owned, emphasizes loyalty to employees, and provides learning and development opportunities to help you advance your skills and career. Project sizes typically range from approximately $100,000 to $7 million, offering exposure to both mid-size and larger mechanical construction projects. Office-based work will primarily involve using AutoCAD and Revit and coordinating with project managers, engineering staff, operations, and field teams in a professional setting.
Job Type & Location
This is a Contract to Hire position based out of Lexington, KY.
Pay and Benefits
The pay range for this position is $36.06 - $52.88/hr. Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors. Eligibility requirements apply to some benefits and may depend on your job
classification and length of employment. Benefits are subject to change and may be
subject to specific elections, plan, or program terms. If eligible, the benefits
available for this temporary role may include the following:

Medical, dental & vision
Critical Illness, Accident, and Hospital
401(k) Retirement Plan Pre-tax and Roth post-tax contributions available
Life Insurance (Voluntary Life & AD&D for the employee and dependents)
Short and long-term disability
Health Spending Account (HSA)
Transportation benefits
Employee Assistance Program
Time Off/Leave (PTO, Vacation or Sick Leave)
Job Type & Location
This is a Contract to Hire position based out of Lexington, KY.
Application Deadline
This position is anticipated to close on Oct 16, 2026.
Workplace Type
This is a fully onsite position in Lexington,KY. About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without
regard to race, sex, age, color, religion, national origin, veteran status, disability,
sexual orientation, gender identity, genetic information or any characteristic protected
by law.

If you would like to request a reasonable accommodation, such as the modification or
adjustment of the job application process or interviewing process due to a disability,
please email [email protected] for other accommodation options.

San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the
city and county of San Francisco, we will consider for employment qualified applicants
with arrest and conviction records.

Massachusetts Lie Detector:
It is unlawful in Massachusetts to require or administer a lie detector test as a
condition of employment or continued employment. An employer who violates this law
shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process,
including sourcing, screening, and evaluating candidates. AI helps assess applications
and qualifications, but final decisions are made by our hiring team. By applying, you
acknowledge and agree that your application may be reviewed using AI tools.