Jobs at ARHS Group

The role involves configuring, deploying, and maintaining containerized applications on OpenShift, managing namespaces, ensuring application security, scaling, and monitoring application health while supporting development teams. Candidates need extensive experience in OpenShift administration.

The Virtualization Engineer will manage and administer virtual computing environments, optimize performance, handle patch management, and provide technical support, collaborating with IT teams.

Responsible for managing backup and disaster recovery solutions, ensuring data protection, troubleshooting issues, and optimizing backup infrastructure performance and security.

Entry-level role supporting design, development, and deployment of AI solutions (LLMs, NLP, document intelligence). Tasks include data preparation, model experimentation, API exposure, cloud deployment (Azure/AWS), DevOps practices, testing, and documentation while learning from senior engineers.

Lead design, development, and deployment of production-grade AI solutions (LLMs, NLP, CV) across cloud and edge. Architect ML pipelines, drive MLOps and infrastructure automation, deploy scalable APIs and hybrid deployments, and mentor engineering teams while ensuring observability, performance, and security.

The MDM Administrator will manage a large-scale mobile device environment, perform device administration, enforce security policies, and implement configuration improvements.

Develop and maintain features for lending applications using Java and related technologies, participate in Agile processes, and provide production support.

The ServiceNow Administrator is responsible for managing and administering the ServiceNow platform, overseeing development, analyzing business requirements, and presenting solutions, while also ensuring platform security and user training.

The Business Analyst will gather and validate business requirements, maintain documentation, and collaborate with teams to support solution implementation and project management.

Serve as liaison between business stakeholders and development teams to gather and document requirements, model processes (BPMN), define REST API integrations, write user stories and acceptance criteria, support functional testing, and assist users during implementation within Agile projects for Luxembourg public sector.

Join a client team in Luxembourg to support data integration and warehousing: develop ETL processes, data models, data marts, perform capacity planning, performance tuning, data analysis, document and improve ETL components, and promote development best practices while working onsite with clients and colleagues.

Design, build, and maintain business solutions using Microsoft Power Platform (Power Apps, Power Automate, Power BI). Collaborate with stakeholders to automate processes, create dashboards, integrate with Microsoft 365 and enterprise systems, and support testing, deployment, and maintenance while promoting best practices and documenting solutions. Onsite presence at the client required.

Develop and maintain Power BI dashboards and reports, support stakeholders to gather requirements, assist with data preparation, transformation and modelling, test and troubleshoot reports, produce documentation, and collaborate with data and project teams to deliver reliable reporting solutions.

Support modernization of a critical banking application platform by building and maintaining CI/CD pipelines, automating infrastructure with Ansible, administering Unix environments, supporting release and deployment processes, performing technical assessments, remediating technical debt, developing automated validation tests, troubleshooting issues across environments, and collaborating with development and infrastructure teams.

Lead ServiceNow platform architecture, design integrations, translate business needs into technical solutions, set design and testing standards, govern implementations, support development teams, maintain documentation, and drive continuous improvement for performance, security, and service management.

Develop and maintain Python applications to extract, transform, and process large datasets; design and optimize SQL queries and data workflows; analyze data and contribute to analytical solutions; collaborate with business and technical stakeholders; support testing, troubleshooting, documentation, and continuous improvement. Onsite at client site in Luxembourg; requires fluency in French and English.

Define and govern the SDLC platform (GitLab, SonarQube) on AWS for 2,000+ users; design integrations with legacy systems; set SDLC standards, CI/CD, quality gates; support DevOps, QA, Security and Product teams; drive architecture roadmap and technical risk management.

Lead business analysis for large-scale IT transformation in a financial/institutional environment: document As-Is/To-Be processes, gather and formalize requirements, support system migration and integration, produce project documentation, manage testing/UAT and change requests, support Power BI reporting, drive process automation and user support onsite at client locations.

Develop, test, and maintain responsive React frontend applications, build reusable components and shared UI libraries, implement automated tests, participate in code reviews, and deploy and support containerized apps in cloud or on-premises environments while collaborating in Agile teams.

Develop, maintain, and improve Python-based business-critical applications; design core frameworks for financial calculations; extend automated integration and testing frameworks; ensure code quality via test automation and reviews; collaborate with stakeholders and promote engineering best practices, CI/CD and DevOps.