Junior Residential Mechanical Designer

Posted 2026-05-06
Remote, USA Full-time Immediate Start

PEG, LLC is a consulting firm specializing in energy efficiency and management, focusing on residential and commercial sectors. They are seeking a Junior Residential Mechanical Designer to perform HVAC load calculations and design residential systems while providing support to the analysis team and ensuring compliance with industry standards.


Responsibilities

  • Perform and review HVAC load calculations, duct sizing, and system sizing per ACCA Standards
  • Provide support to analysis team
  • Communicate any auditing areas to Management and provide options for resolution
  • Organize scope into major categories to outline deliverables and milestones
  • Determine primary timetable for deliverables
  • Modify critical paths based on prevailing conditions
  • Develop workarounds to overcome obstacles in the critical path
  • Integrate, review, and validate critical relationships with primary parties
  • Receive and understand client constraints
  • Able to modify and adjust to software – Manual J Software, AutoCAD, Wrightsoft-Wrightdraw, RESCheck, REMrate
  • Manage and control all data through Excel and SharePoint
  • Interface with Operations, Owners, and Subcontractors to discuss impact of work and resolution of problems
  • Understand current IECC and state codes for Residential Design

Skills

  • Entry-level experience
  • BS Degree in Mechanical Engineering or relevant field is required with a GPA of 3.0 or above
  • Relevant coursework includes but is not limited to the following: Thermodynamics, Fluids, HVAC, Material Science, and Circuits
  • Advanced Proficiency in Excel/SharePoint
  • Strong Attention to Detail
  • Deadline-Oriented
  • Efficient Time Management Skills
  • Effective Interpersonal Skills
  • Excellent Verbal/Written Communication Skills
  • Ability to read/write/comprehend technical instructions
  • EIT is NOT required but salary incentive will be offered to those who obtain it
  • AutoCAD or REVIT experience during college is a PLUS

Benefits

  • 20 Annual Paid Days Off (12 Days of PTO, Birthday PTO, & 7 Company Paid Holidays)
  • Company Sponsored Medical Insurance that includes a contribution of up to 50% off the monthly premium
  • Dental & Vision Insurance
  • 401(k) Retirement Plan with up to a 4% company match vested immediately
  • Basic Life & Supplemental Life
  • Short-Term & Long-Term Disability
  • Accident & Pet Insurance
  • Corporate Sponsored Events
  • Paid Professional Development & Salary Incentives through Learning/Certification Opportunities

Company Overview

  • Our Culture: PEG promotes a company culture that understands the importance of a “team first” mentality. It was founded in 1998, and is headquartered in Fairfax, VA, US, with a workforce of 51-200 employees. Its website is http://www.pegenv.com/careers.

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