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Mechanical Commissioning Technician

Manassas, VA

About Us

LotusWorks is over 30 years supporting some of the world’s largest manufacturers in North America & Europe. We are specialists in facilities operations & maintenance, commissioning, contract staffing, and automation services.

Your Job Purpose

The Mechanical Commissioning Technician will be responsible for commissioning HVAC and exhaust systems supporting cleanroom manufacturing in a high tech manufacturing facility.

Your Responsibilities:

  • Execution of commissioning activities on mechanical equipment and systems.

Systems / Plant include:

  • Exhaust systems, including general exhaust and scrubbed exhaust, air handlers, roof top units air compressors, fans and motors.
  • Coordinates the LO/TO of equipment during startup and ensures work is performed in a safe and consistent manner with work practices and quality standards
  • Development of individual mechanical system specific to commissioning and start up procedures in line with design intent, construction-specific drawings, submittals, specifications, sequence of operations and process & system integration 
  • Review of contractor testing procedures, reports and testing activities for all project disciplines to all code and regulative testing and verification requirements 
  • Mechanical System walk-downs, installation verification to requirements of all drawings, P&ID’s, specifications, submittals, specific system and legislative prerequisites with any deficiencies, errors or corrective actions required being notified to the construction team via field work reporting and punch list generation. 
  • Preparation and field execution of start up checks, including responsibility for verifying that the start up documents have been fully executed and signed off.
  • Field execution of functional acceptance testing (FAT), verification of the operation and integration of all individual mechanical system components as part of a fully functional controlled system as per design intent. 
  • Review design drawings and specifications to ensure all equipment has been installed correctly and meets the owners project requirements; 


  • The successful candidate will have time served mechanical trades experience or Diploma in Mechanical Engineering plus a minimum of 5 years’ experience
  • Previous experience in commissioning or operating and maintaining mechanical equipment & systems in large industrial applications with an emphasis on exhaust systems and air handlers
  • An ability to work proactively as a member of a team in a dynamic, fast-paced environment
  • Excellent communication and interpersonal skills
  • Proficient in MS Office and BMS applications


  • Health insurance 

  • Dental insurance 

  • Vision Cover 

  • Paid Time Off 

  • 401k 

  • Parental leave 

  • Healthcare spending or reimbursement accounts such as HSAs or FSAs 

  • Education assistance/ Tuition reimbursement 

  • Employee discounts 

  • Life/AD&D Insurance 


Apply Now...

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