Mechanical Designer

EmploYou, LLC
San Antonio, TX
Position Summary

The Mechanical Designer , under the direction of the Mechanical Engineer, is responsible for initiating, developing and completing mechanical drawings from project inception through final construction documents. This role supports a variety of projects and ensures designs comply with applicable codes, standards and client-established criteria. Responsibilities include performing mechanical design calculations and developing HVAC, hydronics and piping system layouts. The Mechanical Designer prepares detailed plans, sections, details and schedules using Revit and/or AutoCAD and revises documents based on internal reviews, client feedback and permitting comments. The ideal candidate is a detail-oriented, self-motivated team player who manages priorities effectively, collaborates within a multidisciplinary MEP team and contributes to maintaining project quality, accuracy and schedules.

Salary - $60,000 - $70,000

Working Hours
  • M 8:00 am – 5:30 pm, Onsite
  • T 7:30 am – 5:30 pm, Optional Remote
  • W 7:30 am – 5:30 pm, Onsite
  • T 7:30 am – 5:30 pm, Onsite
  • F 7:30 am – 12:00 pm, Optional Remote
Holidays - Nine (9) Paid Holidays

Training - Paid Professional Development and CEUs

Culture - Family First, Classic Casual

Career Path – PE, Mentor, Supervisor, Project Manager and Subject Matter Expert

Perks
  • 100% Paid Employee Medical
  • 50% Paid Employee Dental and Employee Vision
  • 100% Paid Employee Life, Short-Term and Long-Term Disability
  • 401(k) with Employer Match
Minimum Requirements
  • Associate’s degree or higher in Mechanical Engineering, Architectural Engineering, Engineering Technology or a related field; equivalent work experience will be considered
  • 5+ years of experience in mechanical design within an MEP consulting or engineering firm (HVAC systems, including ductwork and piping, sizing and drafting)
  • Proficiency in AutoCAD is required
  • Proficiency in Revit, preferred
  • Familiarity with applicable MEP-related building codes and regulations
  • Ability to perform basic mechanical design calculations and interpret engineering specifications
  • Experience coordinating HVAC equipment with vendors, preferred
  • Experience in Energy Modeling, preferred
  • LEED Documentation, preferred
  • Valid Texas Driver’s License with acceptable Motor Vehicle Record (MVR) and background check is required
Expectations
  • Prepares mechanical design drawings and construction documents from concept through final design.
  • Develops HVAC and piping system layouts in accordance with project requirements and codes.
  • Performs mechanical design calculations, including heating and cooling loads and ventilation requirements.
  • Selects mechanical equipment and systems based on project criteria, performance and efficiency goals.
  • Sizes ductwork, piping, pumps, fans and associated mechanical components.
  • Drafts plans, sections, details and schedules primarily using Revit, with occasional use of AutoCAD.
  • Ensures designs comply with applicable building codes, standards and local jurisdictional requirements.
  • Collaborates with project managers.
  • Participates in internal quality control reviews.
  • Revises drawings based on internal reviews, client comments and permitting feedback.
  • During construction, prepares responses to Requests for Information (RFIs) for engineer review.
  • Conducts field visits and site observations to verify installation progress and design compliance.
  • Reviews submittals/shop drawings.
  • Assists with energy modeling data preparation and system performance documentation when required.
  • Maintains organized project files and drawing standards.
  • Manages assigned tasks to meet project schedules and deadlines.
  • Applies firm drafting standards and best practices consistently across projects.
  • Upholds company quality, safety and professional standards in all work performed.
  • Collaborates with team members in a multi-disciplinary MEP design team environment.
  • Performs other duties, tasks and special projects as assigned.
The above description covers the principal duties and responsibilities of the job. The description shall not, however, be construed as a complete listing of all miscellaneous, incidental or similar duties which may be required from day-to-day. The candidate selected for employment will be required to submit to a criminal background check, education verification and drug test.

Interested candidates should submit their resume, with salary requirements, via our career portal on our website at or contact us directly at (210) 679-4879 with any questions.


Equal Employment Opportunity Employer M/F/D/V

Posted 2026-01-24

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