Role OverviewThe 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 improvementKey ResponsibilitiesThey should be able to evaluate and apply methods and techniques, implement standard engineering criteria, and use independent judgment with minimal supervision. The ideal candidate should have a 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 is also required. 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 activitiesRequirementsA 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.At least 50% international and domestic travel by land/air will be required for this role.BenefitsExcellent Benefits (Medical, Dental, Vision & 401K Matching).Excellent growth and advancement opportunities.Tuition reimbursement and on-the-job training.Paid vacation, sick time and holidays.Committed to quality products and services.Great working environment and culture.Employee Appreciation Programs and Events.
Role Overview
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
Key Responsibilities
- They should be able to evaluate and apply methods and techniques, implement standard engineering criteria, and use independent judgment with minimal supervision.
- The ideal candidate should have a 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 is also required.
- 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
Requirements
- 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.
- At least 50% international and domestic travel by land/air will be required for this role.
Benefits
- Excellent Benefits (Medical, Dental, Vision & 401K Matching).
- Excellent growth and advancement opportunities.
- Tuition reimbursement and on-the-job training.
- Paid vacation, sick time and holidays.
- Committed to quality products and services.
- Great working environment and culture.
- Employee Appreciation Programs and Events.
IS International Services, LLC (IS) is a licensed professional engineering firm (PE) and a uniquely qualified business providing engineering services globally. We offer both engineering and project consulting services.Our core capabilities include:
Turn-key solutions in the process control and automation industry; our company delivers projects completely, on-time and as promised
Integration expertise with all major OEM systems; we are controls platform agnostic
Electrical design and plant modeling; our company software innovations allow for rapid design development and delivery
Control panel design, fabrication and commissioning; UL Listed, custom panels for all industries, applications and environments
Validation services, safety & process control analysis, process equipment guarding and more
IS International Services, LLC (IS) is a licensed professional engineering firm (PE) and a uniquely qualified business providing engineering services globally. We offer both engineering and project consulting services.
Our core capabilities include:
- Turn-key solutions in the process control and automation industry; our company delivers projects completely, on-time and as promised
- Integration expertise with all major OEM systems; we are controls platform agnostic
- Electrical design and plant modeling; our company software innovations allow for rapid design development and delivery
- Control panel design, fabrication and commissioning; UL Listed, custom panels for all industries, applications and environments
- Validation services, safety & process control analysis, process equipment guarding and more
