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About_photo

Maziar Bahiraee

Chemical Process and Commissioning Engineer
Experienced Chemical Process Engineer with over 12 years of expertise in process engineering, commissioning, and start-up for ABS and rubber production plants in the petrochemical industry. Proficient in evaluating and refining process designs provided by licensors, basic engineering consultants, and EPC contractors, ensuring compliance with engineering codes and project specifications. Extensive practical experience in start-up, commissioning, and operational phases, translating design concepts into fully functional industrial systems. Adept in process simulation and modeling (Aspen Plus, HTRI) to validate engineering designs, troubleshoot inefficiencies, and optimize plant performance. In-depth knowledge of OPERCOM methodology, process safety protocols, and plant optimization strategies, allowing for seamless transitions from design to operation while mitigating risks and improving efficiency.
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Activities

Skills

Skills

  • 80%

    Process Engineering

  • 70%

    Commissioning & Start Up

  • 60%

    Simulation Softwares

  • 80%

    Team Leadership

  • 65%

    Contract Management

  • 60%

    Stakeholder Management

  • 90%

    Multitasking

  • 70%

    Excellent communication

Work History

Work History

  • Commissioning & Start-Up Manager
    2023-Current

    PADJAM Polymer Development, Asalouyeh, Bushehr Province 1. Tender Documents and Contractor Selection: • Prepare commissioning and start-up Scope of Work (SOW) and other tender documents, and WBS, contract draft, system and sub-system list and Marked-up documents. • Perform bidder qualification process • Clarification meeting with bidders, site visit etc. 2. HSE Supervision: Verify adherence to HSE protocols, including Permit to Work (PTW), Lockout/Tagout (LO/TO), and Simultaneous Operations (SIMOPS) (GS-EP-EXP-101). 3. Planning and Interfaces: Review WBS, split of responsibility, review schedules for commissioning phases, ensuring alignment with OPERCOM principles. 4. Pre-Commissioning Phase: Witness critical pre- commissioning tasks, including conformity checks, static tests, and system preservation and prepare punch list. 5. Execution Oversight: Confirm readiness for commissioning through systematic reviews of Pre- commissioning Task Registers (GS-EP-EXP-105). Software Process Simulation Good MS Office Package Good AutoCAD Average Photoshop Good 6. Progress and Reporting: • Monitor completion of Preliminary Checks (PRC), Functional Tests (FT), and Operational Tests (OT) using ICAPS tools (GS-EP-EXP-107, GS- EP-EXP-109). • Provide daily and weekly reports summarizing milestones and punch list status. 7. System Integration: Supervise dynamic testing, MRT, including the introduction of live process fluids, ensuring Safety & Environment Critical Elements (SECE) readiness. 8. Punch List Management: Categorize and track punch items until system readiness (GS-EP-EXP- 101). 9. Documentation Approval: Ensure commissioning dossiers, red-line markups, and test records meet Achievement of Commissioning (AOC) requirements. 10. Start-Up Coordination: Support initial operation, validating system performance against design specifications. Approve performance test results and ensure proper handover to operations. 11. Management: • Managed and motivated employees to be productive and engaged in work. • Maintained professional, organized, and safe environment for employees and patrons. • Established team priorities, maintained schedules and monitored performance. • Evaluated employee performance and conveyed constructive feedback to improve skills.

  • Process Engineering Dept. Head
    2017-2023

    PADJAM Polymer Development, Tehran, Tehran Province Role Overview: As Process Engineering Department Lead at PJPC, managed a team of five process engineers, overseeing process design reviews for the ABS/Rubber production project. Ensured technical alignment between the Licensor (Versalis-Eni), basic engineering consultant (Tecnimont), and EPC contractor by evaluating engineering documents, providing feedback, and implementing process optimizations. Actively participated in HAZOP studies, procurement meetings, and contractor claim management, ensuring project success within scope, schedule, and budget. • Reviewed more than 800 MDR & VDR Documents (PFDs, P&IDs, H&MBs, data sheets, C&E diagrams, and process specifications), ensuring compliance with licensor standards and operational feasibility. • Participated in KOMs, PIMs, and 3D Model Reviews with licensors, consultants, and EPC contractors and Ensured that process engineering concerns were addressed early. • Prepared technical reports for senior management and board of directors on process issues, bottlenecks, and potential design optimizations, Supported executive decision-making, resulting in cost savings of €3 million through alternative process strategies. • Acted as the process focal point for liaising with mechanical, electrical, and instrumentation disciplines to ensure cohesive project execution. • Served as a core member of the contractor claims management team, handling six major claim cases, successfully defending five (worth $55 million) in PJPC's favor. • Conducted technical feasibility studies on expanding plant capabilities, proposing process modifications to enable HIPS and GPPS production in the ABS plant. • Managed process control software development, ensuring integration with plant DCS and SIS systems. • Participated in FAT for critical control systems, validating functionality before site installation. • Led HAZOP studies, identifying safety and operational risks, and ensuring proper mitigation measures were implemented in close-out report.

  • Advisor To Chief Executive Officer and Engineering Manager
    2019-12 - 2021-03

    Sadaf Petrochemical Company, Tehran, Tehran Province • Provided strategic advice on engineering challenges and help managing Engineering consultant by reviewing at least 50 major engineering documents. • Supervised EPCC contractors, resolving claims and ensuring project alignment with client objectives. • Over viewing and define the structure of at least 5 technical contracts such as feed stock purchase, design modification.

  • Process Engineering Dept. Head
    2016-02 - 2017-02

    TJPC (Takht-E-Jamshid petrochemical company), Bandar-e-Mahshahr County, Khuzestan Province • Role Overview: As the Process Engineering Department Head at Takht-e Jamshid Petrochemical Company, led seven process engineers across Process Engineering, Process Control, and Production Planning & Process Control sub-departments. Focused on managing Technical Service Requests (TSRs) for process modifications, optimizing plant performance, and ensuring operational stability. Maintained process control by monitoring key parameters, mitigating fluctuations, and driving efficiency improvements. Led 15+ major process modifications, resolving bottlenecks and increasing throughput by 5%. Managed TSR workflow, coordinating with electrical, instrumentation, and mechanical teams. - Designed structured process log sheets for operators and implemented a data-driven decision-making approach. Trained 30+ operators and engineers, ensuring accurate documentation and compliance with process control standards. - Evaluated and extend 25+ new chemical suppliers, reducing procurement costs by 1% without impacting performance. - Generated weekly, monthly, and annual reports on plant efficiency, product quality, and waste. Resolved 5 recurring inefficiencies, improving plant reliability. - Established a systematic approach for predicting product costs by analyzing feedstock, chemicals, utilities, personnel, and logistics. Improved cost allocation accuracy, leading to a 6% reduction in unaccounted and hidden process costs. - Led capacitor bank tuning, reducing reactive power losses and cutting electricity costs by 2% with an 8-month ROI. - Completed Process Engineering Training courses such as: Honeywell Experion PKS 50, Introduction of Elastomers, Physical Testing of Rubber, HazOp Study, Corrosion Mechanisms in Boiler & Heat Exchanger, Rubber Processing and Compounding Technology, applying advanced strategies to reduce downtime by 15%.

  • Production Planning & Process Control Lead
    2014-07 - 2016-02

    TJPC (Takht-E-Jamshid petrochemical company), Bandar-e-Mahshahr County, Khuzestan Province Role Overview: • As the Production Planning & Process Control Supervisor, focused on optimizing plant efficiency by managing feedstock, chemical usage, production output, and waste material analysis. Led quantitative monitoring and forecasting efforts to ensure accurate inventory control, minimize costs, and enhance overall plant performance. • Production Efficiency & Performance Analysis – Monitored feedstock intake, chemical consumption, and production output, conducting root cause analysis for process inefficiencies. • Utility Consumption Monitoring – Tracked daily, weekly, and monthly utility usage, identifying deviations from design parameters and implementing corrective actions. • Quantitative Reporting & Forecasting – Prepared detailed weekly, monthly, and annual reports on feedstock inventory, chemical usage, product output, and sales. • Power Factor Optimization – Managed reactive electricity power generation, reducing total electricity costs by 2% through capacitor bank installation and tuning, achieving ROI within 8 months. • Product Cost Analysis & Prediction – Established a systematic approach for predicting product costs, factoring in feedstock, chemicals, utilities, labor, and logistics, enhancing financial planning accuracy.

  • SBR and Utility Plants Operation Head
    2014-04 - 2014-07

    TJPC (Takht-E-Jamshid petrochemical company), Bandar-e-Mahshahr County, Khuzestan Province • Supervised 24/7 plant operations across SBR and utility plants, ensuring adherence to operational and safety standards leading shift teams of 30+ operators and shift supervisors by periodically reviewing plants log sheets, site visits, control system monitoring etc. • Monitored and managed control systems, ensuring 99.5% uptime for production-critical equipment and Ensured real-time response to process deviations, reducing plant shutdown incidents by 30% within four months. • Managed root cause analyses for 15+ plant incidents, implementing corrective actions to prevent recurrence with the assistance of technical service department. • Optimized water, steam, and power consumption, reducing plant utility costs, ensured uninterrupted supply of cooling water, steam, and compressed air, preventing downtime in polymerization units.

  • Junior Commissioning Engineer
    2013-03 - 2014-04

    TJPC (Takht-E-Jamshid petrochemical company), Bandar-e-Mahshahr County, Khuzestan Province • Completed comprehensive theoretical and practical training in Synthetic Rubber Plant operations over period of seven months. • Actively participated in pre-commissioning, commissioning, and start-up activities for TJPC Utility and Rubber Plants under expert guidance, utilizing system-based approach from TOTAL's OPERCOM methodology. • Performed detailed process conformity checks and operational tests in alignment with OPERCOM methodology checklists and test sheets, ensuring adherence to operational standards. • Facilitated and managed Pre-Startup Safety Review (PSSR) committee, including checklist reviews, punch item follow-ups, and verification of plant readiness for start-up. • Collaborated with cross-functional teams to identify and resolve commissioning challenges, ensuring seamless integration of systems and compliance with project timelines.

  • Project Site Supervisor
    2012-06 - 2013-07

    Rahsaz Ouje Pars, Arak • Supervision of the Civil Works of the Artificial Lake Project in a Recreational and Amusement Park • Preparing 3 contracts for subcontractors • Coordinate the Financial payment and Insurance affairs of 20 workers • Follow up on five invoices until their payment is received from the client

  • Olefin Plant Operator Apprentice
    2012-04 - 2012-05

    Jam Petrochemical Company, Asalouyeh, Bushehr Province • Familiarize with the overall plant by studying process description along with process flow diagrams (PFDs) and piping and instrumentation diagrams (P&IDs) and Operating Manual of the plant. • Observing startup/shutdown/change over sequences of specific plant rotary equipment. • Collect and log operational data, compare these values to expected ranges and identify potential discrepancies. • Observe in identifying and resolving operational issues such as fouling, leaks, or equipment malfunctions. • Preparing detailed apprenticeship report summarizing learnings, challenges faced, and recommendations for process improvements, guided by mentor.

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WORK WITH ME

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PROFESSION

WORDPRESS

Contact

Add.: Karaj, Jahanshahr

Cellphone: +98 (912) 147 2339

Me@Mahizadyar.me