Mechanical Engineer, EIT – Design & Field Impact

Tetra Tech, Inc. in; Orlando (FL); On-site; USD 60,000 - 85,000; Full time

Benefits offered by this job

Benefits package

Merit-based rewards

Work-life balance

Collaborative culture

Professional development

Job summary

Tetra Tech, Inc. in Orlando, FL is seeking a Mechanical Engineer, EIT to assist in the design and delivery of mechanical systems for commercial, industrial, and municipal water facilities.

You will work under licensed engineers to develop calculations, equipment selections, drawings, specs, and documents. You will collaborate with multidisciplinary teams, contribute to construction-phase activities, and build your technical capabilities toward a PE licensure path.

Qualifications

• Bachelor's degree in Mechanical Engineering from an accredited university.
• FE exam completed and in Training/Engineer-in-Training (EIT) eligibility.
• Foundational knowledge of thermodynamics, fluid mechanics, heat transfer, and mechanical design.
• Understanding of HVAC and plumbing design principles, including sizing and load calculations.
• Familiarity with AutoCAD, Revit, or similar design software.
• Basic understanding of mechanical codes and ASHRAE standards.
• Proficiency with Microsoft Office (Excel, Word).
• Ability to read engineering drawings and specifications, and communicate clearly.
• Strong analytical, problem-solving, organizational, and teamwork skills.

Responsibilities

• Perform mechanical design and calculations for HVAC, ventilation, hydronic and plumbing systems.
• Prepare HVAC load calculations and equipment sizing; conduct energy analyses where needed.
• Design and layout mechanical systems; coordinate with piping, ductwork, and equipment.
• Develop drawings, schedules, and construction documents using AutoCAD and Revit.
• Assist with technical specifications and design reports, using tools like SpecLink.
• Evaluate equipment requirements and coordinate with other disciplines.
• Support construction administration, reviews of submittals, and RFIs.
• Visit sites and support field inspections to verify design compliance.
• Apply codes and standards; work with senior engineers to ensure quality and schedule adherence.

Skills

HVAC design

Ventilation

Hydronic systems

Plumbing systems

AutoCAD

Revit

RIB SpecLink

Engineering calculations

Team collaboration

Education

Bachelor's degree in Mechanical Engineering

FE exam completed / EIT certification

Tools

AutoCAD

Revit

RIB SpecLink

Job description

Tetra Tech, Inc. in Orlando, FL is seeking a Mechanical Engineer, EIT to assist in the design and delivery of mechanical systems for commercial, industrial, and municipal water facilities.

You will work under licensed engineers to develop calculations, equipment selections, drawings, specs, and documents. You will collaborate with multidisciplinary teams, contribute to construction-phase activities, and build your technical capabilities toward a PE licensure path.