IS Mechanical Designer I

ENFRA LLC•Charlotte, NC
•$24 - $32

About The Position

The Mechanical Designer I supports development of HVAC and mechanical system designs under the direction of senior Designers, Engineers, and Design Managers. Intended for a graduate, junior engineer, or early-career designer, the role builds foundational skills in building systems design, drafting and modeling standards, construction documentation, and interdisciplinary coordination for hospital and college campuses. The designer assists with drawing production, equipment schedules, system layouts, calculations, field surveys, and documentation while learning applicable codes, standards, design practices, and project delivery expectations. Work is reviewed regularly for accuracy, completeness, and technical development.

Requirements

  • Associate's degree or higher in architectural engineering, mechanical engineering, or a related field, or 2–4 years of design experience in lieu of a degree.
  • At least 1 year of experience with building construction, especially mechanical, electrical, plumbing, automatic temperature control systems, and/or testing, adjusting, and balancing.
  • Developing technical understanding of HVAC systems and building mechanical infrastructure.
  • Ability to follow direction, incorporate feedback, and manage assigned tasks.
  • Strong attention to detail and willingness to learn.
  • Developing communication skills with internal project teams.
  • Effective oral and written communication skills.
  • Detail-oriented and willing to tackle various ongoing projects in a fast-paced environment.
  • Excellent multitasking skills and ability to perform duties outside the scope of work when necessary.

Nice To Haves

  • Basic proficiency in Revit, AutoCAD, Bluebeam, Microsoft Office, and design documentation tools.

Responsibilities

  • Develop HVAC drawings, plans, sections, details, and schedules using Revit, AutoCAD, or other design platforms.
  • Assist with basic HVAC load and ventilation calculations, equipment sizing, and system takeoffs.
  • Support senior staff with layouts for ductwork, piping, terminal units, diffusers, grilles, equipment, and mechanical room components.
  • Implement system configurations and control schemes prepared by others, with emphasis on long-term energy savings.
  • Occasionally support senior staff with layouts for domestic water, sanitary, storm water, medical gas, laboratory gas, and fire suppression piping and equipment.
  • Incorporate redlines, markups, and quality-control comments into design documents.
  • Assist with field surveys and documentation of existing conditions, including field operation of 3D laser scanning equipment.
  • Coordinate basic design information with architectural, structural, plumbing, electrical, and controls disciplines.
  • Learn and apply company drafting, modeling, and documentation standards.
  • Support preparation of design narratives, equipment selections, and construction documents.
  • Develop familiarity with applicable mechanical and energy codes, ASHRAE standards, and project-specific requirements.
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