Jobs · OTHR · Missouri

Commissioning II

CannonDesign · St Louis, MO · 4 mo ago
OTHRFull-time

About the role

You will be an integral part of our multi-disciplinary team, collaborating closely with owners, project managers, engineers, and contractors to Successfully deliver high-quality building systems commissioning, from planning through turnover, with an emphasis on mechanical and HVAC systems, controls, and operational readiness. This role includes hands-on field work (site walks, start-up support, functional performance testing) as well as strong documentation and client-facing communication.

HERE'S WHAT YOU'LL DO

  • Plan and execute commissioning activities for assigned projects, including:
    • Review and interpret drawings, specifications, sequences of operation, equipment submittals, and technical reports; provide clear commissioning comments and field observations.
    • Support development and implementation of the commissioning plan, schedule, and project-specific documentation (checklists, test forms, meeting notes, and reports).
    • Develop and/or execute functional performance tests for HVAC and mechanical systems (e.g., AHUs, RTUs, VAV/VRF, hydronic distribution, chilled/hot water plants, exhaust systems, and smoke control interfaces—as applicable).
    • Coincide commissioning activities with project managers, design teams, contractors, TAB agencies, and controls vendors to enable efficient testing and issue resolution.
    • Witness and/or support system start-up, controls point-to-point verification, TAB verification, and integrated testing; document results and follow up on corrective actions.
    • Maintain an accurate issues log; track deficiencies to closure; verify corrective actions and support re-testing as needed.
    • Manage and maintain commissioning documentation and deliverables, including meeting notes, test records, training verification, and final commissioning reports.
    • Participate in project meetings and provide status updates on commissioning progress, schedule risks, and key open issues.
    • Perform job site visits to verify existing conditions, observe construction progress, and confirm installed work supports successful start-up and testing; site visits frequently require physical walk-throughs of active construction areas, mechanical rooms, rooftops, and similar environments.
    • Perform other duties as assigned.

HERE'S WHAT YOU'LL NEED

  • A minimum of 4 years of experience in commissioning, HVAC system design, or building automation design, or closely related field work.
  • Bachelor's or master’s in engineering required, Bachelor or master’s in engineering from an ABET program preferred.
  • Working knowledge of HVAC systems and terminology, including a basic understanding of controls/BAS sequences and how systems operate in the field.
  • Excellent verbal and written communication skills; strong teamwork and organizational skills; ability to effectively handle multiple projects, priorities, and deadlines with attention to detail.
  • Commitment to safety and quality; ability to follow site safety requirements and work effectively in active construction environments.
  • Ability to travel to project sites and perform field work that includes walking sites, climbing ladders/stairs, and accessing rooftops/mechanical spaces, as required.
  • 50% travel is expected.

PREFERRED QUALIFICATIONS

  • EIT/FE (or active pursuit) is a plus. Otherwise, must possess the ability and desire to obtain an approved commissioning-related certification.
  • Experience supporting functional testing, troubleshooting, and issue resolution on complex facilities (e.g., healthcare, laboratories, central utility plants).
  • Exposure to commissioning best practices and workflows (issues log management, building systems verification, TAB coordination, integrated systems testing).
  • Experience with controls testing and data trending (DDC/BAS), including reading sequences of operation and verifying points, alarms, and trends.
  • Proficiency with Microsoft Office (Word, Excel, Outlook) and common documentation platforms; familiarity with commissioning software platforms is a plus.

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