Job Description

Roles & Responsibilities

POSITION DESCRIPTION: Position Title: Mechanical Supervisor
Reports to: Mechanical Lead
Department: Maintenance Department
Location: All OTTCO Terminals

JOB PURPOSE:

Perform operations and maintenance of all mechanical systems and equipment across OTTCO s terminals, including pumps, compressors, valves, pipelines, tanks, and other static and rotating machinery. Ensure all mechanical maintenance and inspection activities are carried out efficiently, safely, and in accordance with approved company procedures, industry standards, and OEM recommendations to achieve maximum equipment reliability and asset integrity.

The position will operate in alignment with OTTCO s Mission, Vision, Values, and Strategies, ensuring adherence to company policies, HSE regulations, and applicable Omani legal and environmental requirements. The incumbent shall promote operational excellence, continuous improvement, and sustainability through the application of best international practices supported by modern maintenance systems and technologies.

KEY RESPONSIBILITIES:

Operation & Maintenance

Perform preventive, corrective, and predictive maintenance of mechanical systems including pumps, compressors, tanks, valves, pipelines, and associated static/rotating equipment.

Supervise all mechanical maintenance and repair activities to ensure they are conducted safely and in line with approved procedures, work instructions, and OEM standards.

Lead and support troubleshooting of mechanical faults and equipment breakdowns, ensuring timely restoration and minimal production impact.

Validate and enter all mechanical maintenance activities into the CMMS (SAP/Maximo or equivalent) and ensure proper record keeping.

Conduct periodic inspections of mechanical facilities to identify issues, deterioration, or nonconformities requiring intervention.

Supervise and certify equipment alignment, vibration analysis, balancing, and other critical maintenance activities. Coordinate with Operations for equipment isolation, handover, and recommissioning to ensure safe execution of maintenance work.

Attend Daily operation-maintenance coordination meeting, YTT, and other departmental meetings.

Participate and support in root cause analysis (RCA) for major equipment failures and implement corrective and preventive actions to avoid recurrence.

Participate in shutdown/turnaround planning and execution, ensuring all mechanical activities are completed safely, on time, and within budget.

Closely monitor and verify that all work order closures are completed to a high standard, with clear documentation and all required supporting attachments.

Monitor, maintain, and continuously improve departmental KPIs by tracking performance metrics, analyzing trends, and implementing corrective actions to ensure alignment with operational targets and company objectives.

QUALIFICATIONS, EXPERIENCE, & SKILLS:

Bachelor s Degree in Mechanical Engineering or equivalent from a recognized university.

Experience

Minimum +6 years of experience in mechanical maintenance within tank terminal, oil & gas, refinery, or petrochemical sectors.

Demonstrated expertise in rotating equipment, mechanical seals, alignment, piping systems, and static equipment (tanks, pressure vessels, exchangers).

Proven track record in supervision of EPC and maintenance contractors during shutdowns and major overhauls.

Strong exposure to mechanical integrity programs, inspection schedules, and reliability analysis.

Working knowledge of international standards such as API 610/650/682, ASME, ASTM, and ISO.

Professional Certifications

Authorized Mechanical/Rotating Equipment Maintenance Certification (where applicable).

Training in Root Cause Analysis (RCA), Reliability Centered Maintenance (RCM), or Vibration Analysis is preferred.

HSE or PTW certifications such as NEBOSH/IOSH are desirable.

Familiarity with SAP or CMMS systems for maintenance management is advantageous.

Technical Competencies

Deep knowledge of pumps, compressors, valves, hydraulic systems, HVAC, and pipeline systems.

Proficient in interpreting P&IDs, isometric drawings, and mechanical schematics.

Skilled in troubleshooting, root cause analysis, and reliability improvement methodologies.

Familiarity with corrosion mechanisms, mechanical integrity inspections, and cathodic protection systems.

Capable of planning, scheduling, and managing shutdown and turnaround activities.

Behavioral Competencies

Strong leadership, problem-solving, and decision-making skills.

Excellent coordination and communication across multidisciplinary teams.

Proactive and detail-oriented, with a strong sense of accountability and ownership.

High commitment to HSE culture and continuous improvement.

Ability to work effectively under pressure and manage multiple priorities.

Demonstrates integrity, professionalism, and alignment with OTTCO s corporate values and strategic vision.