Oil & Gas

Mechanical Maintenance Technician job description

A Mechanical Maintenance Technician ensures operational uptime for oil and gas facilities by performing precision equipment repairs, inspections, and PM tasks.

Published March 26, 2024Updated May 17, 20261130 likes

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Job brief

We are looking for a safety-conscious Mechanical Maintenance Technician to join our production facility team and drive equipment reliability across our upstream/midstream assets. In this role, you will be the frontline defender of our mechanical systems, conducting expert troubleshooting and scheduled maintenance to ensure continuous flow and production throughput. If you possess a deep knowledge of industrial mechanical systems, enjoy hands-on technical work, and thrive in environments where safety is the highest priority, we invite you to apply. You will play a vital role in protecting our personnel and optimizing the lifecycle performance of our field infrastructure.

Key highlights

Execute preventive and corrective maintenance on centrifugal pumps, gas compressors, and gearboxes to minimize unplanned production outages.
Perform precision alignments, vibration monitoring, and bearing installations on high-speed rotating equipment to extend asset service life.
Troubleshoot complex mechanical, hydraulic, and pneumatic failures using advanced diagnostic tools and OEM technical specifications.
Follow strict LOTO and permit-to-work protocols to isolate energy sources before performing invasive repairs on pressurized oil and gas systems.

What is a Mechanical Maintenance Technician?

A Mechanical Maintenance Technician is a highly skilled technical professional tasked with maintaining the integrity and reliability of mission-critical assets within the oil and gas sector. By performing complex diagnostics, preventive maintenance, and corrective repairs on rotating and static equipment, the Mechanical Maintenance Technician prevents costly production downtime. These professionals ensure that every valve, pump, compressor, and pipeline component operates in strict accordance with stringent industry safety standards and site-specific operational requirements.

What does a Mechanical Maintenance Technician do?

A Mechanical Maintenance Technician executes daily maintenance tasks such as vibration analysis, bearing lubrication, seal replacement, and alignment of rotating equipment using precision instrumentation. They troubleshoot complex mechanical failures in pumps, compressors, and diesel engines, often consulting P&IDs and technical manuals to restore functionality. During site operations, they coordinate with operations engineers and HSE teams to perform Lock-Out/Tag-Out (LOTO) procedures, ensuring all work on high-pressure systems is completed safely and documented within CMMS platforms.

Key responsibilities

Execute preventive and corrective maintenance on centrifugal pumps, gas compressors, and gearboxes to minimize unplanned production outages.
Perform precision alignments, vibration monitoring, and bearing installations on high-speed rotating equipment to extend asset service life.
Troubleshoot complex mechanical, hydraulic, and pneumatic failures using advanced diagnostic tools and original equipment manufacturer (OEM) technical specifications.
Update maintenance logs and work orders within our CMMS software to track equipment history, spare parts usage, and labor hours.
Conduct thorough inspections of piping systems, valves, and pressure vessels to identify signs of corrosion, fatigue, or stress-related failures.
Follow strict LOTO and permit-to-work protocols to isolate energy sources before performing invasive repairs on pressurized oil and gas systems.
Interpret complex technical drawings, schematics, and P&IDs to identify mechanical issues and plan efficient, safe repair sequences.
Collaborate with field engineers and production operators to identify recurring equipment reliability issues and implement lasting technical solutions.

Requirements and skills

Minimum of 3+ years of experience performing mechanical maintenance within an industrial, oil refinery, or offshore drilling environment.
Proven proficiency in the use of industrial precision tools, including laser alignment equipment, dial indicators, and calibrated torque wrenches.
Technical certification or diploma in Mechanical Engineering Technology, Millwrighting, or a related industrial maintenance trade.
Demonstrated ability to interpret complex P&IDs, isometric drawings, and manufacturer technical manuals for various oil and gas equipment.
Strong working knowledge of OSHA safety regulations, hazardous area classifications, and standard industry HSE and environmental compliance protocols.
Experience using Computerized Maintenance Management Systems (CMMS) such as SAP PM, Maximo, or similar platforms for work order management.
Willingness to work rotating shifts, including weekends and holidays, to support 24/7 continuous production operations in remote field locations.
Valid industry-standard safety certifications, such as BOSIET, HUET, or TWIC card, depending on the specific asset location and site requirements.

FAQs

What does a Mechanical Maintenance Technician do in the oil and gas industry?

A Mechanical Maintenance Technician is responsible for the mechanical health of industrial equipment, including pumps, compressors, turbines, and valve assemblies. They perform scheduled preventive maintenance, diagnose mechanical failures during breakdowns, and conduct repairs to ensure the safe and efficient flow of hydrocarbons. Their work is essential for preventing environmental incidents and ensuring that production targets are met without risking equipment safety.

What skills are required for a Mechanical Maintenance Technician?

Key skills include advanced mechanical troubleshooting, precision alignment capabilities, and the ability to interpret P&IDs and engineering blueprints. A successful technician must also be proficient with CMMS software for documentation and possess a deep understanding of hazardous area safety protocols. Strong soft skills, such as clear communication during shift handovers and a disciplined approach to following safety permits, are equally vital for this role.

Who does a Mechanical Maintenance Technician work with on a job site?

This professional works within a multidisciplinary team that includes production operators, reliability engineers, and HSE (Health, Safety, and Environment) officers. They frequently collaborate with contractors and vendors when specialized equipment requires factory-authorized service. Maintaining a close partnership with the operations team is critical to ensure that equipment is safely isolated and ready for maintenance before repairs begin.

Why is a Mechanical Maintenance Technician important for facility safety?

Mechanical Maintenance Technicians act as the primary defense against catastrophic equipment failures, such as leaks or fires, which can have devastating consequences in oil and gas environments. By identifying wear patterns early, performing precision repairs, and adhering strictly to safety regulations like LOTO, they ensure that equipment operates within its intended pressure and temperature ratings. Their expertise in maintaining high-pressure systems directly contributes to the overall safety of the entire field workforce.