Project Manager; Mechanical

Horner & Shifrin is seeking a full-time Mechanical Project Manager to work in our Building Services business unit. This is an excellent opportunity as we are continuing to grow in Northwest Arkansas and work on challenging and rewarding projects. This position requires 10+ years of experience.

• Manage multi-discipline engineering projects
• Coordinate schedules with clients and the internal team
• Interface with Clients
• Review of contracts and proposals
• Design of HVAC systems including Air Distribution, Chilled and Hot Water Piping Distribution Systems, Steam and Building Automation systems for education, commercial, housing, and healthcare buildings
• Design, load analysis, site surveys, RFI, and submittal reviews
• Responsible for preparing Mechanical systems project construction documents and specifications
• QA/QC other Mechanical Engineer’s documents

• Licensed Professional Engineer
• Knowledge of Plumbing, Medical Gas, Natural Gas, and Fire Protection systems and design (preferred)
• Knowledge of the Building and Healthcare Codes related to HVAC systems
• Understanding of mechanical designs and calculations for HVAC systems
• Knowledge of project management software (preferred)
• Ability to research related codes and standards to ensure design compliance
• Strong written and verbal communication skills
• Ability to traverse sites, including walking through projects under construction
• Ability to maintain a safe work environment
• Knowledge of load software (Trane Trace 700, Trane Trace 3
  
  Dplus, Carrier HAP, etc.)
• Knowledge of REVIT
• Proficient in use of Microsoft Office software (Outlook, Excel, Word)
• Must possess a valid driver’s license
• Must complete a background check

Bachelor of Science in Mechanical Engineering or Architectural Engineering with an emphasis in Mechanical systems.

Salary will be commensurate with experience.

Horner & Shifrin is a 100% employee‑owned company that employs the best people and provides them with challenging projects and a work environment that fosters growth, innovation, and personal satisfaction. The St. Louis Post‑Dispatch has recognized us as a Top Workplace from 2017‑2025. We offer a wide variety of benefits, such as flexible schedules, casual dress, company‑sponsored activities, domestic partner benefits, paid parental leave, and an Employee Stock Ownership Plan.

To learn more about us, please visit our website at

Applicants interested in applying to Horner & Shifrin, Inc. are required to complete our online application, which can be found by visiting  Visits and phone calls will not be accepted.

Horner & Shifrin is a Federal Contractor, Equal Opportunity Employer M/F/Disability/Veteran.

If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, you may contact Human Resources at 314‑531‑4321 for assistance.

Contact our Human Resources Department at  for any recruiting inquiries.

Horner & Shifrin does not accept unsolicited resumes from individual recruiters or third‑party recruiting agencies without pre‑approval from its Human Resource team. Pre‑approval is required before any external candidate can be submitted. Horner & Shifrin will not be responsible for fees related to unsolicited resumes or candidates sent directly to our hiring managers.