Mechanical Designer

Mechanical Designer

Company: R E Dimond
Location: Downtown Indianapolis, IN
Schedule: Full-time | Monday–Friday Core Hours (Flexible Start/End)
Salary Range: $60,000 – $80,000 (DOE/level)
Total Compensation: $85,000 – $110,000+ (includes benefits, profit sharing/bonus)

R E Dimond is a forward-thinking engineering firm delivering high-performance, sustainable mechanical and HVAC systems across commercial, institutional, and industrial sectors.

We believe the best work happens when talented people are empowered to stretch themselves
, work collaboratively, and continue learning.

• Impactful projects: Be part of technically challenging, visible projects with meaningful outcomes.

• Mentorship + Growth: Learn directly from senior engineers while owning significant design tasks.

• Training &
  
  Certifications:
  
  Access LEED, ASHRAE, controls, and continuing education programs.

• Supportive Culture: Collaborative, respectful, and feedback-driven with a focus on work–life balance.

• Comprehensive Benefits: Health/dental/vision, PTO, 401(k) match, bonuses, flexible work arrangements.

We’re investing in our people and systems. If you’re ready to grow your career and contribute to smarter, more sustainable mechanical systems, this is your opportunity.

As a Mechanical Designer
, you’ll work under the direction of a Mechanical Engineer and Project Manager to design HVAC and mechanical systems that meet high standards of performance, efficiency, and constructability.

This role blends technical design, fieldwork, and cross-discipline collaboration. As you grow, you’ll assume greater independence, lead coordination efforts, mentor junior staff, and handle larger project scopes.

• Apply mechanical and thermodynamic principles to design and specify HVAC, plumbing, and mechanical systems.

• Perform HVAC load estimation, energy usage calculations, and energy code compliance documentation.

• Coordinate with architects, structural, electrical, and client teams to integrate all MEPT elements.

• Design systems including:

  • Ductwork layout, sizing, routing

  • Air distribution devices (grilles, diffusers, registers)

  • Central & terminal HVAC units (AHUs, FCUs, VAV boxes, etc.)

  • Hydronic piping (sizing, routing, pumps)

  • Central plant equipment (boilers, chillers, pumps, heat exchangers)

  • Control/automation systems (sequences, control strategies, integration)

• Perform field site surveys to document existing conditions, measurements, and constraints.

• Develop conceptual and construction cost estimates (materials, labor, installation).

• Model and detail in Revit/BIM
  —produce and maintain drawings, views, annotations, and schedules.

• Review vendor submittals, respond to RFIs, track changes, and support commissioning/as-built documentation.

• Visit construction sites to observe installations and flag deviations.

• Mentor junior designers or interns (for higher-level designers).

• Contribute to improving internal standards, templates, and workflows.

• Bachelor’s degree in Mechanical or HVAC Engineering (or related field)
  plus ~2 years of experience
  — OR —

• Associate degree/technical diploma with equivalent field experience.

• Solid understanding of thermodynamics, fluid flow, and heat transfer.

• Proficiency in Revit (non-negotiable).

• Familiarity with HVAC system types (VAV, DOAS, VRF, geothermal, etc.).

• Strong collaboration, communication, and problem-solving skills.

• Attention to detail and a willingness to grow into leadership of project scopes.

• Base Salary: $60,000 – $80,000 (dependent on experience & level).

• Total Compensation: $85,000 – $110,000+ (includes benefits, bonus/profit sharing).

• Health, dental, vision insurance packages.

• 401(k) match, PTO, paid holidays, and flexible work arrangements.

• Professional development support
  —training, certifications, LEED/ASHRAE education.

• Mentorship from senior engineers in a collaborative, growth-minded environment.

Compensation:
$60,000-$80,000 per year