Process Engineer - Model Management Specialist

Job Requirements

At Quest Global, it's not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.

The Process Engineer – Model Management Specialist is responsible for the maintenance, testing, optimization, engineering analysis and implementation of process models within the GHG emissions environment. The role ensures the integrity of associated PI data and engineering assumptions, supports engineering analysis, process performance improvement, troubleshooting, digital initiatives, and new model development, while maintaining high standards of model governance and documentation.

Key Responsibilities

• Maintain, update, and optimize GHG emissions process models to ensure accuracy and operational relevance.
• Assist in the development of new process models based on plant and business requirements.
• Monitor model performance and implement improvements to enhance predictive capabilities.
• Validate data quality, integrity, and consistency to ensure reliable model outputs.
• Review and validate engineering assumptions used within process models.
• Perform data analysis and model verification to ensure alignment with actual plant performance.
• Recommend corrective actions and model adjustments based on operational feedback and performance evaluations.
• Provide technical support for troubleshooting process and model-related issues.
• Collaborate with operations, process engineering, and digital teams to investigate deviations and improve system performance.
• Act as a key user during application testing activities, validating functionality, performance, and user requirements.
• Support the implementation of new features, upgrades, and enhancements related to modeling applications.
• Ensure process models, assumptions, testing results, and workflows are properly documented and maintained.
• Develop and update technical documentation, user guides, and operating procedures.
  
  

We are known for our extraordinary people who make the impossible possible every day. Questians are driven by hunger, humility, and aspiration. We believe that our company culture is the key to our ability to make a true difference in every industry we reach. Our teams regularly invest time and dedicated effort into internal culture work, ensuring that all voices are heard.

We wholeheartedly believe in the diversity of thought that comes with fostering a culture rooted in respect, where everyone belongs, is valued, and feels inspired to share their ideas. We know embracing our unique differences makes us better, and that solving the worlds hardest engineering problems requires diverse ideas, perspectives, and backgrounds. We shine the brightest when we tap into the many dimensions that thrive across over 21,000 difference-makers in our workplace.

Required Skills & Experience

Work Experience

• Bachelor's or master's degree in chemical engineering with 5 + Years experience.
• Strong experience in process modeling, simulation, and process optimization.
• Knowledge of PI System, process data management.
• Experience with model validation, troubleshooting, and engineering performance analysis.
• Ability to collaborate effectively with multidisciplinary teams across engineering, operations, and digital functions.
  
  

Key Competencies

• Process Modeling & Simulation
• PI System & Data Management
• Troubleshooting & Root Cause Analysis
• Engineering Analysis and Testing & Validation
• Communication & Documentation