E&I Engineer
Date: 26 févr. 2026
Lieu: Seraing, Belgique
Entreprise: John Cockerill
Are you ready to contribute to high-impact, international energy projects shaping the future of low-carbon industry?
Driven since 1817 by the entrepreneurial spirit and thirst for innovation of its founder, the John Cockerill Group develops large-scale technological solutions to meet the needs of its time: facilitating access to low-carbon energies, enabling sustainable industrial production, installing critical infrastructures.
Its offer to companies, States and communities consists of services and associated equipment for the sectors of energy, defence, industry, the environment, transports, and infrastructures.
With over 8,000 employees, John Cockerill achieved a turnover of €1.417 billion in 2024, operating in 28 countries across 5 continents.
John Cockerill Energy is a global technology leader with over 200 years of expertise in steam generation and thermal engineering, specializing in the design and supply of heat recovery steam generators, cooling towers and air-cooled condensers under the Hamon® brand. Leveraging strong engineering capabilities, the company also delivers high-value aftersales services such as re-engineering, technical assistance, inspections, upgrades and lifetime assessments.
Committed to the energy transition, John Cockerill Energy develops integrated, engineer-driven solutions combining renewable generation, energy storage and advanced Energy Management Systems (EMS).
John Cockerill Energy – The Power to change the World.
Why join John Cockerill Energy?
• Meaningful impact: contribute to energy projects directly supporting decarbonisation and energy efficiency.
• Global reach: collaborate with multicultural teams and work on complex projects worldwide.
👉 Discover our international talent: https://www.youtube.com/watch?v=CvUiEakGcsQ&t=72s
• Supportive environment: benefit from a culture of flexibility, autonomy and work-life balance.
• Engineering & decision centers on the same site: evolve in an agile, engineering-driven environment enabling fast and informed decisions.
Because the energy transition requires reliable, efficient and sustainable technologies, John Cockerill Energy continuously innovates to deliver solutions combining performance, safety and environmental responsibility.
Your role
As an E&I Engineer, you will be responsible for all electrical and instrumentation technical aspects of project execution, from contract acquisition to site installation.
You ensure the integration of safety, quality and environmental standards while coordinating with clients, suppliers and internal stakeholders in an international context.
This position combines strong technical expertise, coordination skills and client interaction within complex energy projects.
Your key responsibilities
• Define and prepare the list of electrical consumers and instrumentation
• Handle the I/O list based on P&IDs in collaboration with the Process Department
• Write technical specifications describing project requirements
• Manage the electrical and instrumentation technical scope throughout project execution
• Coordinate and plan tasks assigned to internal contributors and external partners
• Engage with clients on technical aspects to ensure satisfaction
• Monitor engineering activities and review/approve technical documents and drawings
Your team
You will work closely with a drafter and collaborate within a multidisciplinary and multicultural engineering team.
You report to the E&I Manager, who clearly communicates objectives and expectations. Within this defined framework, you benefit from strong autonomy while receiving guidance when needed.
The work culture encourages collaboration, knowledge sharing and continuous improvement.
Your profile
Experience & technical skills
• Engineering degree (or higher) specializing in Electricity, Instrumentation or Industrial Automation
• Minimum 5 years of experience in the industrial or energy sector
• Ability to interpret high and low voltage electrical diagrams, automation architectures and P&IDs
• Knowledge of instrumentation and industrial valves (or willingness to develop expertise)
• Strong command of English
• Willingness to travel internationally
Personal & behavioral skills
• Curious mindset and critical thinking approach
• Organized, rigorous and quality-oriented
• Strong communication skills and assertiveness
• Team-oriented with an affinity for international environments
• Agile and hands-on attitude
What we offer
At John Cockerill, we deeply value your contribution:
• Attractive salary package with many extra-legal benefits: company car, meal vouchers, flat-rate expenses, hospitalization/life/death/guaranteed income insurance, variable remuneration, profit-sharing scheme based on progress and results
• Flexible work arrangements, with 1–2 days of remote work per week after training
• Comprehensive onboarding: a 6-month training with plenty of learning opportunities
• Career development: regular reviews, large catalogue of training, and career progression
• International opportunities: potential to evolve within your sector, across different sectors or businesses, and across different regions
• 31 days off
The recruitment process
Ready to take on this exciting challenge and contribute to the future of energy?
What are the next steps?
• First interview with Talent Acquisition via Teams
• Second interview with the Hiring Manager
• Final interview with one future colleague
Is it a match between you and John Cockerill? May this collaboration begin!
Want to find out more about John Cockerill Energy’s exciting projects?
👉 https://www.youtube.com/watch?v=rMTyXXW7C-U
This is not the opportunity you're looking for?
You can also join our talent pool and be contacted for other positions in the future:
👉 http://www.johncockerill.com/jobs