Senior HRSG Construction and Commissioning Engineer

IS International Services•Lake Mary, FL

1d•Onsite

About The Position

The Construction and Commissioning Senior Mechanical Engineer (HRSG / SCR / Stack Systems) is a senior-level role responsible for providing technical support to construction and commissioning activities across power generation projects, with a focus on Heat Recovery Steam Generators (HRSGs), Selective Catalytic Reduction (SCR) systems, bypass stacks, and exhaust stack systems. The primary focus of the role is to support site execution through timely resolution of technical issues, including project Action Requests (PARs), field installation and commissioning challenges, RFIs / TQs, procedures development and improvement.

Requirements

Strong understanding of HRSG construction and related systems, including pressure parts (headers, drums, coils), ducting, exhaust stacks, bypass stack systems, and SCR systems.
Knowledge of main power plant auxiliary components, including lubrication systems, fuel gas systems, air cooling systems, and other auxiliary equipment.
A bachelor's degree (BS) in Mechanical Engineering.
12 or more years of direct experience in power generation, construction, industrial operation, or a combination of education, training, and experience.
Experience with basic software packages such as Project Schedule P6 or similar would also be an asset.
Knowledge of ISO procedures and OSHA safety requirements would also be an asset.
The ability to interpret technical instructions in mathematical or diagram form, analyze problems of either machine-related or computer-generated data, and have the ability to communicate clearly.

Responsibilities

Evaluate and apply methods and techniques, implement standard engineering criteria, and use independent judgment with minimal supervision.
Provide timely resolution of PARs, RFIs/TQs, and field issues supporting construction and commissioning activities.
Interface with site teams, engineering, quality, and suppliers to resolve technical issues efficiently.
Review field conditions and provide engineering guidance to support safe and compliant execution.
Support root cause analysis (RCA) and ensure solutions align with design, procedures, and contract requirements.
Develop and review mechanical erection and commissioning procedures.
Interpret engineering documents (P&IDs, drawings, specifications).
Incorporate lessons learned from site execution into procedure updates.
Coordinate with cross-functional teams to support construction, commissioning, and startup activities.
Participate in project meetings and provide mechanical technical input.
Ensure alignment between engineering deliverables and site execution.
Ensure compliance with safety standards, company procedures, and contractual requirements.
Promote safe work practices across all activities.