Lead Process Engineer
Lead Process Engineer
- Pakistan
- Posted Nov 4, 2026
Responsibilities
- Lead process engineering activities for FEED, detailed engineering, and digital solution projects involving Advanced Process Control (APC).
- Conduct site surveys, process walkdowns, operational data collection, and process performance assessments.
- Review and interpret PFDs, P&IDs, operating philosophies, process data, DCS configurations, and historical plant data.
- Establish process operating envelopes, constraints, bottlenecks, and optimization opportunities.
- Perform process engineering, mass and energy balance, hydraulic, and other relevant calculations to validate design changes and APC implementations.
- Develop process design bases, process descriptions, process narratives, APC control philosophies, FAT/SAT procedures, and KPI/performance reports.
- Perform instrumentation and measurement-gap assessments required for APC implementation.
- Develop and validate baseline KPIs for APC performance evaluation.
- Identify and rationalize Controlled Variables (CVs), Manipulated Variables (MVs), and Disturbance Variables (DVs) for APC applications.
- Translate process objectives into MPC/APC control strategies and optimization objectives.
- Support the development and validation of dynamic and multivariable process models.
- Analyze plant step-test data to determine process gains, dead times, dynamics, and variable interactions.
- Support the development of inferential/soft sensors for process variables where physical analyzers are unavailable.
- Review APC model performance and recommend model and controller improvements.
- Work closely with APC engineers to ensure models accurately represent actual plant behavior.
- Identify process equipment performance limitations and operating constraints.
- Review existing regulatory control strategies and identify opportunities for APC implementation.
- Support PID tuning, cascade, and ratio control strategy development.
- Review control loop performance and controller health.
- Define APC/DCS interface requirements, alarms, operating limits, and interlocks, coordinating with Instrumentation, Control, and DCS engineers for implementation.
- Review HMI/control graphics and operating procedures from a process perspective.
- Participate in FAT, SAT, site commissioning, plant step testing, and APC deployment.
- Validate APC models against actual plant behavior and support the transition from open-loop testing to closed-loop APC operation.
- Monitor APC KPIs and optimize controller and model performance.
- Troubleshoot process-related APC issues during commissioning and performance phases.
- Support customer training, technical documentation, and final project handover.
- Lead and coordinate process engineering activities across multidisciplinary project teams and client stakeholders.
Requirements
- Bachelor's or Master's degree in Chemical Engineering, Process Engineering, or a related discipline
- Experience in a Oil & Gas
- Experience in a Petrochemicals
- Experience in a Utilities
- Experience in a Mining
- Experience in a Cement
- Experience in a Metals
- Experience in a Manufacturing
Nice to have: Experience in mining, cement, metals, or other continuous process industries, Strong Oil & Gas/refinery process engineering experience, Experience with APC/MPC platforms such as Aspen DMC3, Honeywell Profit, Yokogawa APC, or equivalent
Skills
Advanced Process Control (APC)Model Predictive Control (MPC)Process optimizationPlant performance engineeringDCSProcess historiansOnline analyzersPlant instrumentationAspen DMC3Honeywell ProfitYokogawa APCAspen HYSYSAspen PlusMicrosoft ExcelPythonMATLABAspen DMC3Honeywell ProfitYokogawa APCAspen HYSYSAspen PlusMicrosoft ExcelPythonMATLAB
Benefits
- Global Exposure
- Competitive Compensation
- In-House Lunch
- Health Insurance
- Learning Opportunities
- Work-Life Balance
- Inclusive Environment
Full description
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