Reliability & Maintenance Lead Engineer

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.

Role Title: Maintenance & Reliability Engineer 

Function: Maintenance, Reliability, Operations Excellence

Industry: Oil & Gas 

Experience Level: 8 to 12 Years

1. Role Purpose

Responsible for leading end‑to‑end Reliability Engineering, Maintenance Strategy Development, Work Pack preparation, and Operations & Maintenance Excellence across upstream, downstream, assets. 

2. Core Functional Competencies

Demonstrated capabilities:

• Performing RCM, FMEA, RCA, ACA, REM studies for onshore & offshore assets.
• Developing maintenance strategies, PM & PdM plans, and equipment lifecycle models.
• Conducting criticality assessment, risk-based inspection, and integrity reviews.
• Ensuring digital maintenance adoption through CMMS optimization & data-driven decisions.:
• SAP PM/MM module mastery for asset register, PM plans, BOM, scheduling, work packs.
• Standardizing asset master data, SECE identification, equipment hierarchy structuring.
• Supporting global IMDS implementations and systems integration for enterprise maintenance.:
• Leading projects from conceptualization to execution: planning, costing, scheduling, governance.
• Preparing technical specifications, Work order planning, preparation and clean up
• Managing multi‑million‑dollar reliability and maintenance improvement programs.
• Coordinating with multi-region cross‑functional teams (GCC, MENA, NA, Europe).

3. Key Performance Indicators (KPIs)

• Maintenance strategy effectiveness: PM/PdM optimization measures
• Operational performance: schedule adherence, cost control, readiness index
• Operational efficiency: OEE, maintenance cost per unit, inventory optimization

4. Qualifications & Certifications

• B.E. Mechanical Engineering
• Reliability engineering methodologies (RCM, FMEA, RCA, RBI etc.)
• SAP PM/MM expertise
• Experience across Oil & Gas 

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.

Leadership & Behavioral Competencies

• Leading multidisciplinary reliability, operations, and maintenance teams across sites.
• Conducting capability assessments, mentorship, performance evaluations, and coaching.
• Making technical decisions balancing risk, reliability, and cost.
• Assessing failures, diagnosing root causes, enabling failure prevention systems.

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