Reliability Leader

Workplace location PAU-CSTJF(FRA)

Employer company TotalEnergies OneTech

Domain Production & Operations

Type of contract Regular position

Experience Minimum 6 years

The role:

• Primarily operating within Exploration & Production (E&P) and Gas Renewable and Power (GRP) environments
• Highly transversal role with both internal and external stakeholders
• Interfaces with engineering, operations, digital teams, and external contractors
• Representation of the Company in international organizations and conferences

This role requires a strong ability to influence, convince, and engage stakeholders at multiple levels.

Activities

In this role, you will be a key contributor to the Company’s development strategy by delivering high-value Production Availability and reliability studies across a broad perimeter (E&P and Renewable).

You will lead a team of 3 engineers and play a central role in:

• Ensuring the robustness and quality of reliability data
• Delivering critical studies (Availability, SIL, HIPS) that directly influence design decisions
• Driving the evolution of the in-house GRIF software suite

Your expertise will have a tangible impact on project performance, safety, emissions, and investment optimization.

You main activities will be:

- Support to Affiliates and Projects

• Lead and validate Production Availability Studies (PAS) and reliability studies across the development study and project lifecycle
• Conduct end-to-end studies: data collection, modeling, analysis, and results communication
• Provide actionable recommendations to optimize performance, cost, and CO₂ emissions

- GRIF Software Suite Development

• Ensure continuous alignment of GRIF with Company standards, IT requirements, and industry best practices
• Drive the evolutions and developments of GRIF into new domains (Renewables, LNG, hydrogen, CO₂, hybrid systems)
• Supervise subcontractors involved in development, training, and support

- Communication & Knowledge Transfer

• Promote best practices across Projects and Operations (e.g. PAS methodologies, reliability data usage)
• Represent the Company in international working groups (ISO/TR, industry forums)
• Contribute to knowledge dissemination through teaching, publications, and conferences

- Methods & Innovation

• Identify needs and develop new methodologies or modeling approaches
• Lead or contribute to R&D initiatives (design, testing, validation, deployment)
• Promote internal expertise through seminars, events, and technical communities

- Team & Resource Management

• Supervise engineers, junior staff, contractors, and trainees
• Ensure development and knowledge transfer within the team

- Technical Referential

• Draft and update Company guides and manuals

Candidate Profile

For this position, you need to have:

• An engineering degree or PhD in a quantitative field (probability, statistics, applied mathematics)
• A minimum of 5 years of experience in engineering studies and reliability
• A strong experience in:
  • Reliability modeling (FMECA, fault trees, Markov models, Monte Carlo, Petri nets)
  • Software development roadmaps
• Proficiency in GRIF is advised
• A strong understanding of industrial facilities design and operations and knowledge of reliability, risk, and accidentology
• An experience with databases and data-driven approaches
• Strong analytical and synthesis capabilities
• Ability to work in complex and multicultural environments
• Strong team spirit and commitment to knowledge sharing

Joining TotalEnergies means committing to the energy transition and helping provide energy that is more affordable, more available, and more sustainable for as many people as possible. You will grow within an international multi-energy company where every talent matters. You will contribute to ambitious projects and deliver concrete solutions to today's energy challenges.

Throughout your career, you will benefit from a wide variety of assignments and tailored learning opportunities. You will fully develop your potential in an environment that fosters innovation and excellence. Join committed and collaborative teams where success is built together.

We place respect and employee well-being at the heart of our performance. That is why TotalEnergies values diversity and promotes equal opportunities for all.