Mechanical Designer - Building Systems

Farnsworth Group•Phoenix, AZ

About The Position

Farnsworth Group is hiring a Mechanical Designer to develop complete, coordinated construction documents for HVAC, fire protection, and piping systems. Projects cover commercial, industrial, advanced manufacturing, semiconductor, institutional, healthcare, and other markets. The designer works closely with engineers, manages assignments across multiple projects, and helps ensure drawings are accurate, buildable, and delivered on schedule. The role includes developing designs and documentation from preliminary schematics through construction administration, coordinating with other disciplines and project stakeholders, maintaining Revit models and CAD standards, and supporting the quality and development of other designers. Hybrid work may be available for eligible roles; applicants should ask the recruiter whether this position qualifies.

Requirements

  • Associate's degree in Engineering Technology, CAD/Drafting, or a related field; an equivalent combination of education and experience will be considered.
  • Typically 8–12+ years of experience in HVAC and mechanical building systems design.
  • Advanced proficiency in Revit MEP and experience producing fully coordinated, multi-discipline construction documents.
  • Working proficiency in AutoCAD.
  • Solid working knowledge of applicable mechanical, fire protection, building, and energy codes and common design standards.
  • Experience designing for commercial, industrial, healthcare, institutional, or similar facility types.
  • Strong attention to detail, clear communication, and ability to manage multiple assignments and deadlines.

Nice To Haves

  • Experience in semiconductor, clean room, advanced manufacturing, or other mission-critical facilities.
  • Experience with P&IDs, process piping, cleanroom exhaust abatement, or central utility buildings.
  • Familiarity with healthcare or laboratory systems such as pressurization, medical gas coordination, or specialized ventilation.
  • Familiarity with Bluebeam, load calculation software, or other technical tools supporting design and coordination.
  • Experience working with or mentoring junior designers.

Responsibilities

  • Prepare HVAC, fire protection, and piping system construction drawings and specifications for submittal review and construction administration.
  • Develop preliminary schematics and final designs, including equipment selection, layouts, and supporting calculations, based on engineer direction and project requirements.
  • Produce and coordinate plans, sections, details, schedules, riser diagrams, and P&IDs for building and process-related mechanical systems.
  • Work independently on assigned drawing packages across multiple projects and keep engineers informed of progress, questions, and potential design conflicts.
  • Coordinate with architecture, electrical, plumbing, and structural disciplines, as well as clients and contractors, to resolve conflicts and keep projects moving.
  • Support project delivery through submittal reviews, RFI responses, field verification, and construction administration activities.
  • Maintain Revit models and CAD standards and follow company BIM and drawing procedures.
  • Share knowledge with newer designers and CAD/Revit staff and review their work for completeness and quality.

Benefits

  • 401(k) with 100% company match up to 5%.
  • Medical, dental, and vision insurance plans.
  • Flexible spending and health savings accounts.
  • Short- and long-term disability.
  • Maternity and paternity leave.
  • Professional development and training.
  • Mentoring program.
  • Paid time off.
  • Wellness/fitness reimbursements.
  • Pet insurance plan.
  • Hybrid Work Program for eligible roles.
  • Supportive culture that values work-life balance and career growth.
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