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Mechanical Director Jobs in Decatur, GA (NOW HIRING)

Tetra Tech is adding a Mechanical Engineer, PE to our teams in Atlanta. Why Tetra Tech: At Tetra ... drives, direct digital temperature controls and building automation systems. Plumbing and/or ...

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Mechanical Director information

See Decatur, GA salary details

$98.6K

$169.8K

$209.4K

How much do mechanical director jobs pay per year?

As of Aug 20, 2026, the average yearly pay for mechanical director in Decatur, GA is $169,813.00, according to ZipRecruiter salary data. Most workers in this role earn between $149,400.00 and $191,800.00 per year, depending on experience, location, and employer.

What is a mechanical director?

Mechanical Directors are senior professionals responsible for overseeing the design, development, installation, and maintenance of mechanical systems within an organization or project. They lead engineering teams, ensure compliance with industry standards, and manage budgets and timelines for mechanical projects. Mechanical Directors often work closely with other department heads to integrate mechanical solutions that support the overall objectives of the business. Their expertise is vital in industries such as manufacturing, construction, and energy management.

What are some common challenges mechanical directors face when overseeing large engineering projects?

Mechanical Directors often encounter challenges such as coordinating multidisciplinary teams, managing tight project deadlines, and ensuring compliance with safety and regulatory standards. They must balance the technical complexities of mechanical systems with budget constraints and resource allocation. Additionally, effective communication with stakeholders and resolving unexpected technical issues are essential aspects that require strong leadership and problem-solving skills.

What are the key skills and qualifications needed to thrive as a mechanical director, and why are they important?

To thrive as a Mechanical Director, you need extensive experience in mechanical engineering, project management, and a relevant engineering degree, often supplemented by professional certification such as a PE license. Familiarity with CAD software, building information modeling (BIM) systems, and industry standards is crucial for overseeing design and implementation. Strong leadership, decision-making, and communication skills help drive teams and liaise with stakeholders effectively. These competencies ensure efficient project delivery, high technical standards, and successful team management in complex engineering environments.

What is the difference between Mechanical Director vs Mechanical Engineer?

AspectMechanical DirectorMechanical Engineer
Required CredentialsBachelor's or Master's in Mechanical Engineering, leadership experienceBachelor's or Master's in Mechanical Engineering
Work EnvironmentLeadership roles, project oversight, strategic planningDesign, analysis, testing, and development tasks
Employer & Industry UsageEngineering firms, manufacturing, constructionDesign firms, manufacturing, R&D departments

The Mechanical Director typically oversees engineering projects, manages teams, and sets strategic goals, requiring leadership experience. Mechanical Engineers focus on designing, analyzing, and testing mechanical systems. Both roles are essential in engineering organizations, but the Director has a broader managerial scope.

What does a mechanical director do?

A mechanical director oversees engineering projects related to mechanical systems, managing teams of engineers and technicians. They coordinate design, development, and implementation of mechanical solutions, often using CAD software and ensuring compliance with safety and industry standards. Strong leadership, technical expertise, and project management skills are essential in this role.

What are the most commonly searched types of Mechanical jobs in Decatur, GA?

The most popular types of Mechanical jobs in Decatur, GA are:

What are popular job titles related to Mechanical Director jobs in Decatur, GA?

For Mechanical Director jobs in Decatur, GA, the most frequently searched job titles are:

What job categories do people searching Mechanical Director jobs in Decatur, GA look for?

The top searched job categories for Mechanical Director jobs in Decatur, GA are:

Infographic showing various Mechanical Director job openings in Decatur, GA as of August 2026, with employment types broken down into 87% Full Time, 10% Part Time, 2% Contract, and 1% Nights. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $169,813 per year, or $81.6 per hour.

Mechanical Engineer, PE

Tetra Tech, Inc.

Atlanta, GA • On-site

Full-time

Re-posted 23 days ago


Tetra Tech rating

6.4

Company rating: 6.4 out of 10

Based on 42 frontline employees who took The Breakroom Quiz

403rd of 449 rated engineering


Job description

The Opportunity:
Tetra Tech is adding a Mechanical Engineer, PE to our teams in Atlanta.
Why Tetra Tech:
At Tetra Tech, we are Leading with Science to solve the world's most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world.
Your Impact:
Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential - join us to advance your career while leaving a lasting legacy.
Position Summary:
As a Mechanical Engineer, you'll contribute to mechanical systems design for industrial, commercial, wastewater, and water facilities. Your work will span system expansions, total replacements, and new facility construction. 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, specifications, and the engineer's opinion of probable construction costs.
As a member of the Tetra Tech Mechanical Team, you will encounter exceptional growth opportunities. Tetra Tech is dedicated to investing in its people, offering support for a variety of career paths.
Essential Job Functions:
The following duties are considered essential to the role. Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions:
  • You will lead mechanical system designs from concept phase through construction with the assistance of an EIT including the development of construction documents.
  • Perform HVAC load calculations, energy models, life cycle cost analysis, and ventilation calculations in compliance with applicable codes and energy efficiency standards.
  • Size equipment and develop layouts for HVAC (airside and hydronic) and plumbing systems.
  • Review and edit construction specifications using MasterSpec for each applicable project.
  • Participate in construction administration. Responsibilities include responding to contractor RFIs, reviewing shop drawings, and handling construction submittals. Conduct construction site field observations and prepare punch lists during various stages of construction.

Required Qualifications:
  • 5 to 10 years in mechanical design, specifically related to design and construction documentation for mechanical, plumbing and performance-based fire protection systems in new and existing facilities.
  • Bachelor's degree in mechanical engineering or a related field.
  • Professional Engineer (PE) License.
  • Familiarity with building codes, ASHRAE design manuals and guides, and USGBC LEED requirements, specifically for new or existing facilities.
  • Basic knowledge of building mechanical equipment is desired. Some examples include fans, chillers, cooling towers, air handlers, chilled and hot water loops, boilers, motors, pumps, variable speed drives, direct digital temperature controls and building automation systems. Plumbing and/or performance fire-protection experience also desired.

Preferred Qualifications:
  • REVIT/BIM and AutoCAD experience.

Physical Requirements:
  • Ability to remain in a stationary position for extended periods while working at a computer.
  • Ability to move about in an office environment to access files, equipment, and meet with colleagues.
  • Ability to visit active construction sites, which may involve walking on uneven terrain, climbing stairs or ladders, standing for extended periods, and navigating areas with limited accessibility.
  • Ability to lift and carry up to 25 pounds of drawings, field equipment, or related materials as needed.
  • Ability to observe details during site visits, including mechanical systems, equipment installations, and construction activities.
  • Ability to communicate clearly in person, over the phone, and in writing

Work Environment / Environmental Factors:
  • Work is primarily performed in a professional office setting with standard office equipment and typical environmental conditions (e.g., climate-controlled space, moderate noise levels).
  • Periodic work is performed at construction sites, industrial facilities, or municipal infrastructure locations. These environments may involve exposure to:
  • Varying weather conditions
  • Noise, dust, or mechanical equipment
  • Uneven surfaces or confined spaces
  • Active construction activity requiring use of appropriate personal protective equipment (PPE)
  • Travel to project sites, client meetings, or other offices may be required.
  • The role may require adherence to site-specific safety protocols and the use of PPE, such as hard hats, safety glasses, high-visibility vests, gloves, or protective footwear.

Additional Information
  • This position requires periodic travel, approximately 15% or more

Life at Tetra Tech:
The perks of working at Tetra Tech include:
  • Comprehensive and market-competitive benefits.
  • Merit-based financial rewards.
  • Flexibility and company-wide commitment to work/life balance.
  • Collaborative team atmosphere that values the contributions of all employees.
  • Learning and development opportunities for ongoing professional growth.

About Tetra Tech:
Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science® to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.
Tetra Tech is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sexual orientation, gender identity, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and we request priority referral of veterans.
We invite applications from all interested parties.
Explore our open positions at https://www.tetratech.com/careers. Follow us on social media to learn more about our people, culture, and opportunities:
LinkedIn: @TetraTechCareers
X (Twitter): @TetraTechJobs

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About Tetra Tech

Sourced by ZipRecruiter

Tetra Tech combines the resources of a global, multibillion-dollar company with local, client-focused delivery in more than 450 locations around the world. Our reputation rests on the technical expertise and dedication of our employees-21,000 associates working together to provide smart, scalable solutions for challenging projects. We are proud to be home to leading technical experts in water, environment, infrastructure, resource management, energy, and international development.

Industry

Civil engineering construction and environmental consulting services

Company size

10,000+ Employees

Headquarters location

Pasadena, CA, US