IS Mechanical Designer I
About this role
About Us
At ENFRA, we blend a rich history with a forward-looking vision. With over 100 years of experience, we are a pillar of stability in the energy infrastructure industry and a leader in innovative energy solutions. Our commitment to leveraging emerging technologies ensures that we remain at the forefront of the Energy-as-a-Service sector.
We believe in growth—not just for our business, but for our people. Our team members have the opportunity to advance their careers in a supportive environment that values continuous learning and development. We embrace innovation and encourage creative problem solving to tackle the energy infrastructure and energy challenges of tomorrow.
Inclusion is at the heart of our culture. We strive to create a workplace where every voice is heard and valued, fostering a collaborative environment where diverse perspectives drive our success.
Join us to be part of a legacy of excellence and a future of groundbreaking advancements. At ENFRA, stability, innovation, and growth are more than just values—they are the pillars of our continued success.
Overview
The Mechanical Designer I supports the development of HVAC and mechanical system designs under the direction of senior Designers, Engineers, and Design Managers. This role is intended for a graduate/junior engineer or early-career designer who is building foundational technical skills in building systems design, drafting/modeling standards, construction documentation, and interdisciplinary coordination for hospital and college campuses.
The Mechanical Designer I assist with drawing production, equipment schedules, system layouts, calculations, field surveys, and documentation tasks while learning applicable codes, standards, design practices, and project delivery expectations.
Work is reviewed regularly for accuracy, completeness, and technical development.
Responsibilities
• Develop HVAC drawings, plans, sections, details, and schedules using Revit, AutoCAD, or other design platforms. • Assist with basic HVAC load calculations, ventilation calculations, equipment sizing, and system takeoffs. • Support senior staff in laying out ductwork, piping, terminal units, diffusers, grilles, equipment, and mechanical room components. • Implements system configurations and control schemes prepared by others with emphasis on long-term energy savings. • Occasionally, support senior staff in layout of 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 existing condition documentation. Assist with the 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 codes and standards, including mechanical codes, energy codes, ASHRAE standards, and project-specific requirements.