Java Application/Cloud Architect

Posting Start Date: 12 Dec 2025

Location: Luxembourg, LU

Company: Serco Plc

Package Description

  • Competitive Salary 
  • Corporate Benefits Package 
  • Chance to make a positive difference in a company passionate about diversity and inclusion.

 

Further information available from the Serco Europe Recruitment Team

Job Introduction

Serco is the preferred partner for European Institutions and International Organisations, offering ICT services and Contact Centre management across Europe. Our expertise extends from Information System support to consultancy under the government framework, supporting key entities such as the European Commission and Executive Agencies. As a leader in Service Integration and Management, we ensure seamless delivery of services across various platforms, embodying our commitment to excellence in every aspect of our work.

 

We are hiring a Java Application/Cloud Architect for the EU Commission in Luxembourg and various locations around Europe.

Key Responsibilities

  • Analysis of the integration of different information systems.
  • Data analysis and data modelling.
  • Coordination of the implementation of the technical architecture.
  • Technical interface between the project leaders and the developers.
  • Production of software architecture documents.
  • Participation in technical working groups, progress meetings and meetings with the users.
  • Assistance during relevant parts of testing, analysis, technical documentation, deployment, evaluation and reporting.
  • Creating designs and blueprints of Cloud Architecture.
  • Review of the architecture of existing systems to migrate of existing system in the cloud.
  • Design and development of architecture components and building blocks using cloud Components

Skills

  • Ability to cope with fast changing technologies used in application architecture and design.
  • Excellent interpersonal and communication skills
  • Ability to participate in multi-lingual meetings, ease of communication. EN/FR
  • Good redaction skills.
  • Ability to give technical presentations.
  • Ability to apply high quality standards.
  • Ability to participate in multi-lingual meetings.
  • Capability of integration in an international/multicultural.

 

Due to the particular nature of a large international organisation such as the European Commission, candidates should also have the following non-technical skills:

  • Capability of integration in an international/multicultural environment, rapid self-starting capability and experience in working in team;
  • Ability to participate in multilingual meetings;EN/FR
  • Ability to work in multi-cultural environment, on multiple large projects;
  • Excellent Team Player
  • Ability to understand, speak and write EN/FR will be an advantage;
  • High degree of discretion and integrity is required as the applications managed and maintained in contain personal and confidential data

Specific Requierments

Good knowledge

architecture best practices and patterns.

Good knowledge

microservices and architecture in the cloud.

At least 5 years of specific expertise in

Java applications design. Full Front end and back end Java full developer

Weblogic server Jira and confluence

At least 5 years of specific expertise in

modelling tools.

Good knowledge

Enterprise Architecture.

At least 5 years of specific expertise in

Relational DBMS.

Good knowledge

business process analysis.

At least 5 years of specific expertise in

interoperability technology (web services, message oriented middleware, service oriented bus, event architecture)

 

Qualifications

  • Bachelor’s Degree or higher
  • This position requires eligibility for EU Classified Information (EUCI) at the level CONFIDENTIEL UE / EU CONFIDENTIAL. Only candidates who already hold this clearance or are eligible to obtain it can be considered.”
  • Minimum English Language skills CEFR C1
  • Minimum IT relevant professional experience of 8 years

 

(Optional Certifications or standards)

  • Certified DevSecOps Professional (CDP) certification.
  • AWS Certified Solutions Architect.
  • Microsoft Certified: Azure Solutions Architect Expert.
  • Google Professional Cloud Architect.
  • Certified Kubernetes Application Developer (CKAD)