Luxembourg, Luxembourg · Founded 2003 · 501-1000 staff
Arηs Group (ARHS) is a Luxembourg-based IT services and consulting company that delivers end-to-end digital solutions including bespoke software development, data science, cloud services, infrastructure, mobile development, machine learning, and digital trust services. The company positions itself as a partner for organizations seeking to modernize and scale their IT environments, and has been acquired by Accenture to expand public service digital transformation capabilities across Europe.
Roles based in: Brussels, Geneva, Leuven, Luxembourg, Strasbourg, The Hague
Builds in: AI/ML · B2B SaaS · Platform · Enterprise · Infrastructure
Seniority: 2 Mid-level · 7 Senior · 1 Lead
Hiring engineering roles here since May 2026
Curated from live Arηs Group postings. Click any role for the full brief.
Design and build Workday reports and analytics for complex public sector IT projects in Luxembourg.
Develop and maintain Java and Spring Boot applications and web portals for complex public sector IT projects.
Develop and optimize enterprise web applications using .NET Core/8, C#, and React within Arηs Group.
Software Developer with AI at Arηs Group in The Hague, Netherlands, focusing on scalable AI solutions.
Test Automation Engineer at Arηs Group in Luxembourg focusing on AI-augmented testing and CI/CD integration.
Software Developer role at Arηs Group in Warsaw focusing on SharePoint and Microsoft 365 systems.
Senior Application and Software Developer at Arηs Group in Strasbourg, France, focusing on complex IT projects.
Data Architect supporting strategic transformation of EU institutions' data and analytics landscape in Brussels.
Cloud Engineer (IaaS) role at Arηs Group in Warsaw managing enterprise cloud environments and DevOps projects.
Solution Architect role at Arηs Group requiring 8+ years of IT experience to design large-scale enterprise ICT systems.
DevOps and Cloud Engineer at Arηs Group in Brussels to modernize development tools and infrastructure.
Lead full-stack development of complex public sector IT solutions for Arηs Group, part of Accenture.
Build quality assurance for complex IT projects at Arηs Group, a leading independent IT consultancy.
Automate test cases for complex IT projects at Arηs Group, a leading independent IT consultancy.
We haven't seen these on Arηs Group's site in over 60days. They may already be filled — check the company's own careers page before applying.
Senior Elasticsearch & Cloud Engineer at Arηs Group in Luxembourg leading search platform development.
Data & MLOps Engineer (Mid-level) at Arηs Group in Luxembourg, focusing on building scalable data and ML pipelines.
Senior Application and Software Developer at Arηs Group (Accenture) focusing on enterprise software development for a European agency.
Define enterprise architecture strategies for large-scale financial services transformation initiatives.
Lead technical design and development of business-critical backend systems using Java 17 and Spring Boot.
Design, develop, and maintain enterprise cybersecurity architectures for Arηs Group's public sector IT projects.
Design and develop full-stack digital solutions using Java and Angular for public sector clients in Luxembourg.
Industrialize the AI ecosystem by developing scalable LLMOps and MLOps platforms for software engineering teams in Luxembourg.
Develop and migrate complex VBA/Access solutions to SQL Server using Python and ETL processes at Arηs Group in Luxembourg.
Perform penetration testing on web, mobile, cloud, and infrastructure for public sector clients.
Lead the design and deployment of advanced AI solutions across NLP, computer vision, and LLMs at Arηs Group in Luxembourg.
Beschrijving van het bedrijf AR Ƞ S?
Beschrijving van het bedrijf AR Ƞ S?
Develop and maintain complex IT projects for public and private clients using Java Fullstack technologies in Liege, Belgium.
Develop middle layer applications for complex public sector IT projects using Java Full Stack technologies at Arηs Group.
Job Description ARHS Group, part of Accenture , is looking for an experienced DevOps Engineer to strengthen our team in Luxembourg.
Company Description Arηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems int
Company Description Arηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems int
Operate and improve large-scale public cloud environments primarily on AWS for Arηs Group in Luxembourg.
Company Description Arηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems int
Company Description Arηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems int
Develop and maintain enterprise applications using .NET 6/C# and React within a complex public sector IT environment.
Company Description Arηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems int
Company Description Arηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems int
No longer open on Arηs Group's site. Kept for reference — saved archived roles stay in your dashboard.
Design and govern enterprise architecture frameworks for large organizations, aligning IT with business strategy.
Build and manage enterprise cloud environments for public sector IT projects at Arηs Group, part of Accenture.
Develop and architect complex public sector IT solutions for Arηs Group, leveraging .NET, Azure, and SharePoint.
Build enterprise applications for public sector clients using .NET, SharePoint, and Azure.
Develop enterprise software for public sector clients at Arηs Group, part of Accenture.
Build secure, scalable cloud solutions on AWS or Azure for public sector IT projects.
Develop and optimize complex Java and Angular systems for public sector IT projects in Luxembourg.
Operate and automate ARHS Group's production environments in Luxembourg, managing deployments and IT risk.
Develop and optimize Java fullstack systems using Angular/React, Spring, and RESTful services for public sector IT projects.
Develop middle layer applications for public sector IT projects at Arηs Group, part of Accenture.
Build full-stack Java applications for European public and private clients.