At METLEN Energy & Metals, we are catalysts for a sustainable future, positioned at the forefront of the energy transition while being a reference point for competitive green metallurgy at both the European and global levels.  We are a global industrial and energy company operating across two highly interconnected and complementary sectors: Energy and Metals. With a consolidated turnover of €5,683 million and an EBITDA of €1,080 million, along with a workforce of over 7,627 dedicated individuals, we drive success through cutting-edge technology and diverse talent.

We are committed to embracing new state-of-the-art technologies and advancements, propelling us towards a cleaner, brighter tomorrow. Our positive footprint extends across five continents, creating a lasting impact. At METLEN, we foster a culture of resilience, challenge, respect, excellence, and change, empowering our diverse workforce to achieve remarkable outcomes.

Job Description
Integration Engineer
23/03/2026
Job Description: 

We are looking for an Integration Engineer (OSB/SOA) to join our Information Technology & Digital Strategy team in Paiania, Greece

By joining this role, you’ll design, develop, and maintain system integrations, ensuring seamless data flow and interoperability between applications, platforms, and third-party services. 

 

Your role will encompass:    

  • Develop and maintain the Oracle Service Bus ecosystem (OSB & SOA). 
  • Work closely with security officers to ensure all applicable security and compliance standards and requirements are incorporated into architecture & integration design.   
  • Act as an advisor to project teams on the use of integration technology, system architecture including integration best practices.   
  • Conduct various integration operational and resiliency test as part of delivering the architecture.   
  • Collaborate with externals team members in Integration areas.   
  • Investigate and troubleshoot Integration related issues raised via the ticketing system in collaboration with external advisors. 
  • Support the preparation of RFI’s, RFP’s, RFQ’s for seeking technology solutions & services proposals in the organization’s vendor ecosystem.  
  • Communicate project status to various levels of management. 

 

What you bring to the role:   

  • 3+ years of relevant work experience.   
  • Knowledge of Oracle Service Bus (SOA & OSB).  
  • Knowledge of common system integration methods and technologies including Web services, SOAP, JSON, XML Schema Definition (XSD), Extensible Markup Language (XML), Business process automation and orchestration tools and software.   
  • Deep understanding of Service Oriented Architecture (SOA) or Microservices Architecture.  
  • Deep understanding of traditional integration layer (REST or SOAP), and modern architecture Integration layer   
  • Experience in solution design and development, vendor management & integration support.  
  • Experience in leading and/or managing projects relevant to Enterprise Architecture & Integration.    

 

Share the same Value Based Behaviors:    

  • People & Personal growth    
  • Results orientation & Safety excellence    
  • Collaboration & Trust    
  • Empathy & Effective communication    
  • Flexibility & Adaptability   

 

Your Benefits:    

  • Competitive remuneration package   
  • Ticket Restaurant Card   
  • Group Health Insurance Plan   
  • Preferential household electricity plan    
  • Pension Plan     

 

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We respect your personal data. All personal information in your application and CV will remain strictly confidential.  

 

At Metlen Energy & Metals we are proud to have Diversity and Inclusion at the centre of everything we do. We are committed to Equal Employment Opportunity regardless of race, colour, national origin, ethnicity, gender, age, disability, sexual orientation, gender identity or religion.