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DevSecOps Engineer at Uni Systems | Luxembourg

Uni Systems

Full-time|On-site|Luxembourg, Luxembourg, Luxembourg

Uni Systems is growing its presence in Luxembourg and seeking a DevSecOps Engineer to help embed security throughout the software development process. This position supports both cloud and on-premises systems, ensuring that security is considered from initial design through deployment. What you will do Evaluate, integrate, and maintain security solutions to …

Apr 27, 2026

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Senior Business Consultant at Uni Systems | Luxembourg

Uni Systems

Full-time|On-site|Luxembourg, Luxembourg, Luxembourg

Join Uni Systems, a leader in transforming digital visions into tangible outcomes. We are expanding and seeking a passionate Senior Business Consultant to be a part of our dynamic UniQue Banking team.In this pivotal role, you will collaborate closely with clients, ensuring they maximize the software's potential while working in tandem with fellow consultants and developers.Your Contributions to Our Team: Engage with stakeholders to gather, document, prioritize, analyze, and validate business needs and solution requirements. Assist the Project/Release Manager in maintaining product and iteration backlogs. Support stakeholders in decision-making processes. Develop and uphold the software requirement specifications. Facilitate workshops, both on-site and online. Conduct feasibility studies and perform cost-benefit analyses. Collaborate with Analysts, Developers, and Testers to ensure a unified understanding of requirements and maintain high-quality deliverables. Create and manage business analysis artifacts such as use cases, requirements, mock-ups, user stories, and data models. Ensure requirements traceability through verification and validation. Generate IT technical documentation related to Proof of Concepts and Feasibility Studies. Review and refine technical documents authored by colleagues. Draft and sustain both technical and end-user documentation throughout the development lifecycle. Validate documentation against actual applications. Utilize Agile Project Management tools and DevOps platforms like Azure DevOps.

May 28, 2025

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Application Architect

Uni Systems

Full-time|Remote|Remote — Luxembourg

Uni Systems seeks an experienced Application Architect to help shape the technical direction of client applications. This fully remote position is based in Luxembourg. The architect will play a central role in maintaining reliable, secure, and adaptable systems as client needs evolve. What you will do Define and communicate the architectural vision for client applications, spanning backend, frontend, and data integration. Review designs, recommend technology options, and guide modernization plans to manage technical debt. Supervise ongoing maintenance and refactoring efforts to keep platforms stable and high-performing over time. Advise on cloud-native, modular, and API-first architectures, ensuring smooth integration with legacy systems. Serve as the main architectural authority, collaborating with stakeholders and taking part in governance, reviews, and strategic planning. Champion security and privacy-by-design, ensuring compliance with OIDC/SAML protocols and GDPR/EUDPR standards. Lead design and code reviews, technical validations, and migration activities. Enhance architectural documentation, decision records (ADR), and Go/No-Go evaluation processes. Role overview This position focuses on setting architectural direction, overseeing governance, and ensuring that systems remain secure and maintainable. The Application Architect will work closely with technical and business stakeholders to support both current operations and future growth.

Apr 23, 2026

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Part-Time VBA Consultant

uni-systems

Part-time|Remote|Remote — Luxembourg, Luxembourg, Luxembourg

Are you a skilled VBA Consultant looking for a flexible, part-time opportunity? Join uni-systems, a leading provider of innovative IT solutions that empower businesses to thrive. This remote position offers you the chance to work with a dynamic team on exciting projects from the comfort of your home.

Mar 24, 2026

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Software Test Engineer

Uni Systems

Full-time|On-site|Luxembourg, Luxembourg, Luxembourg

Join Uni Systems, where we are dedicated to transforming digital aspirations into tangible outcomes. As a rapidly expanding company, we invite a talented Test Engineer to become a vital part of our UniQue Testing team.Your Contributions:Thoroughly analyze the business logic of the System under Test.Evaluate requirements and technical specifications to develop comprehensive and structured test cases.Formulate Master Test Plans, including testing strategies, estimates, schedules, resources, and risk assessments.Collaborate with cross-functional teams to guarantee the quality of final deliverables.Implement test cases for new features and conduct regression testing.Utilize Test Management tools to maintain traceability and track issues.Deliver Test Progress Reports to project teams.Engage in Agile ceremonies and practices.Organize and oversee User Acceptance Testing (UAT).

May 29, 2025

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DevOps Engineer at Talan | Luxembourg

Talan

Full-time|On-site|Luxembourg

Join Talan as a skilled DevOps Engineer and be a vital part of our innovative engineering team. In this role, you will work collaboratively to design, implement, and maintain robust cloud infrastructure and CI/CD pipelines. You will leverage your expertise to enhance system performance, reliability, and security. Ideal candidates are passionate about automation, possess strong problem-solving abilities, and thrive in a fast-paced environment.

Apr 7, 2026

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System Engineer (F/H/X)

Veolia Environnement S.A.

Full-time|On-site|Luxembourg

Join our dynamic team as a System Engineer at Veolia Environnement S.A., where you will play a crucial role in designing and implementing innovative systems that enhance operational efficiency. You will collaborate with cross-functional teams to develop solutions that meet our clients' needs and contribute to sustainable development.

Apr 29, 2026

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UNIX Application System Engineer (Ref: 383)

Aubay

Full-time|On-site|LUXEMBOURG VILLE, Luxembourg, Luxembourg

Aubay is looking for a UNIX Application System Engineer to join the team in Luxembourg Ville. This position supports a major banking client, working closely with other UNIX specialists to keep critical systems running smoothly. What you will manage 470 Red Hat Enterprise Linux servers (versions 7, 8, and 9), with 95% virtualized, hosting essential applications for users Power servers running AIX 7 with PowerVM/VIO (NPIV, SEA), managing about 100 partitions under NIM, supporting applications and databases such as Oracle, Websphere Application Server, and Swift OpenShift clusters that host critical applications Open storage arrays (Windows/Linux) Commvault backup infrastructure, including both software and hardware Key responsibilities Participate in banking projects, focusing on installing and implementing both web-based and non-web-based banking applications, as well as handling version and platform migrations Carry out system administration tasks such as filesystem expansion, OS patching, upgrades on AIX and RHEL, application upgrades, and third-party tool installations Develop scripts, implement backup solutions, configure Nagios monitoring, and perform daily system maintenance Maintain system security and support banking or middleware applications Skills and experience Experience with Red Hat Enterprise Linux and AIX administration Familiarity with OpenShift clusters and virtualization technologies Knowledge of backup solutions, especially Commvault Ability to script and automate routine tasks Understanding of monitoring tools such as Nagios

Apr 30, 2026

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Experienced DevOps Engineer at ARHS Group | Luxembourg

ARHS Group

Full-time|On-site|Luxembourg

ARHS Group, part of Accenture, seeks a highly skilled DevOps Engineer to enhance our operations in Luxembourg.As a pivotal member of our team, you will oversee the seamless functioning of production environments, manage deployments, and spearhead automation and IT risk management initiatives.Key Responsibilities:Supervise daily operational tasks, including certificate management, production deployments, and ITRMP controls management.Guarantee consistency and quality in all operational processes.Drive automation, file transfer, alerting, job scheduling, and dependency management.Maintain and deploy all components within your domain across both acceptance and production environments.Enhance deployment quality by automating delivery processes wherever possible.Engage in the development of deployment standards and procedures.Share your operational knowledge and facilitate knowledge transfer within the team.Keep abreast of the latest advancements in production tooling and best practices in DevOps.Onsite Requirement: This role requires your presence at client sites to bolster project delivery and fortify client relationships. Our work culture emphasizes collaboration, learning, and relationship-building with clients and colleagues. We strive to be as accommodating as possible to support your work-life balance.

Nov 3, 2025

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Accountant at Global Jet Luxembourg | Luxembourg

Global Jet Luxembourg

Full-time|On-site|Luxembourg, Luxembourg, Luxembourg

The Accounting department is vital to our operations, delivering essential financial reports and synthesis documents in alignment with the relevant accounting standards. Our mission is to manage accurate bookkeeping and facilitate the posting of financial transactions, including invoices, expense reports, and client billing. The department is strategically positioned to analyze and resolve any data-analytics challenges that may arise during operations.Verify, record, and process supplier invoices and payments.Utilize Microsoft Power Query for data preparation and analysis.Support the accounting manager in various bookkeeping tasks, including the preparation of annual financial statements.Handle administrative responsibilities efficiently.

Apr 1, 2026

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Senior Windows System Engineer

Aubay

Full-time|On-site|LUXEMBOURG VILLE, Luxembourg, Luxembourg

About the Role Aubay is seeking a Senior Windows System Engineer to join a skilled team in Luxembourg Ville. This position focuses on supporting and advancing critical Windows Server infrastructures for a major client. The work involves high-availability systems with strict security, performance, and compliance requirements. Technical Environment Windows Server platforms (from 2016 up to 2025) Environments with demanding service level agreements and compliance standards Collaborative technical teams working across multiple disciplines Production systems where rigor, autonomy, and technical expertise are essential Main Responsibilities Coordinate and participate in technical projects and smaller initiatives Drive improvements in system reliability and automation Resolve Level 3 support tickets and perform advanced troubleshooting Create and maintain documentation, and share knowledge with Level 2 support teams Work closely with specialists in Windows, VMware, security, and application domains Why Join This role offers the chance to work on systems that are essential to business operations. Senior engineers here directly influence the stability and future direction of key infrastructure.

Apr 20, 2026

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Cloud Engineer (AWS or Azure) at ARHS Group | Luxembourg

ARHS Group

Full-time|On-site|Luxembourg

Join ARHS Group, a member of Accenture, as a Cloud Engineer specializing in AWS or Azure within our expanding Cloud Competence Center in Luxembourg. In this pivotal role, you will be instrumental in designing, implementing, and managing secure, scalable cloud solutions tailored to meet our clients' needs. You'll engage with projects that span cloud migrations and platform modernization initiatives, ensuring the delivery of high-quality solutions.YOUR ROLE:Architect, implement, and sustain cloud environments across AWS or Azure.Guide customers on their cloud journeys, facilitating application migrations and platform optimizations in line with best practices.Engage in architectural discussions to develop effective public and hybrid cloud solutions.Create and uphold standardized architectures and reusable cloud components.Tailor solutions to fit specific project requirements.Prepare, maintain, and update technical documentation, operational procedures, and solution designs.Conduct technical training and knowledge-sharing workshops as needed.Act as a cloud technical expert to support operational activities when required.Contribute actively to continuous improvement initiatives within the Cloud Competence Center.

Dec 3, 2025

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Automation Test Engineer (m/f) at arhs | Luxembourg

arhs

Full-time|On-site|Luxembourg

Role overview arhs seeks an Automation Test Engineer to join the team in Luxembourg. The focus of this position is to help maintain quality and reliability across a range of software solutions. Collaboration with cross-functional teams is central to supporting project goals and successful delivery. What you will do Create comprehensive test plans for both new and existing software features Develop automated test scripts to check functionality and performance Run automated tests and review the results Identify and report issues to help ensure user satisfaction and strong system performance Requirements Background or strong interest in quality assurance and test automation Enjoys working with a variety of teams Comfortable adapting to shifting priorities in a changing environment

Apr 28, 2026

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Purchasing Assistant at Global Jet Luxembourg | Luxembourg

Global Jet Luxembourg

Full-time|On-site|Luxembourg, Luxembourg, Luxembourg

With over two decades of excellence, Global Jet Luxembourg stands as a premier European leader in aircraft management, dedicated to delivering outstanding service to a distinguished clientele.We are currently in search of a Purchasing Assistant to join our dynamic team and provide essential administrative support to our Purchasing Department.Coordinate with manufacturers and suppliers regarding orders, deliveries, and invoices.Monitor contract timelines, including renewals and expirations.Keep detailed and updated records of invoices and contracts.Develop and maintain departmental spreadsheets and reports, focusing on savings, budget allocation, and forecasting.Input data into purchasing software to streamline processes.Oversee the validation process for invoices.Provide general administrative support to the Purchasing Department.

Feb 23, 2026

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Mid & Senior Data Engineers at ARHS Group | Luxembourg

ARHS Group, part of Accenture

Full-time|On-site|Luxembourg

Join ARHS Group, a proud part of Accenture, as we seek talented Mid and Senior Data Engineers to enhance the team for one of our strategic partners in the insurance sector. In this role, you will be stationed onsite at the client’s location, playing a pivotal role in the design and advancement of their cutting-edge data platform.This opportunity is perfect for Data Engineers eager to delve into modern data architectures, develop scalable data platforms, and collaborate with diverse cross-functional teams.We are hiring for two levels:Mid Level: 3+ years of experienceSenior Level: 5+ years, demonstrating strong leadership, project management skills, and a proactive project-driven approachYOUR RESPONSIBILITIES:Design, implement, and optimize a robust and scalable data platform utilizing technologies such as Spark, Apache Iceberg, Airflow, Trino, Docker, and Kubernetes.Develop and industrialize data pipelines while applying CI/CD methodologies (GitHub Actions, Argo, automated testing, observability).Assist internal teams in creating, optimizing, and operationalizing data workflows.Integrate essential data management components, including metadata, lineage, and data dictionaries.Contribute to the evolution of contemporary data architectures (Data Lakehouse, Data Mesh, Data Fabric).Engage in sprint planning, technical documentation, and project tracking.Collaborate with platform engineering, business stakeholders, and cross-functional teams to align with the enterprise data strategy.Additional Senior Level Expectations:Lead and coordinate project activities and priorities.Facilitate discussions with stakeholders to ensure timely delivery of platform enhancement initiatives.Take charge of architectural decisions and suggest long-term enhancements.Onsite Requirement: This position necessitates an onsite presence with our clients and partners to facilitate project execution and strengthen client relationships.We emphasize the importance of in-person collaboration to foster teamwork, learning, and relationship-building with clients, colleagues, and communities. As an employer, we strive to offer flexibility to accommodate your unique work/life needs.

Dec 2, 2025

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Local System Administrator

netcompany1

Full-time|On-site|Luxembourg

Role Overview netcompany1 is seeking a Local System Administrator in Luxembourg. This role focuses on managing and maintaining local IT systems to keep operations running smoothly and securely. The position calls for someone who can handle troubleshooting for both hardware and software issues and provide support to users as needed. Key Responsibilities Manage and maintain local IT systems for consistent performance and security Troubleshoot hardware and software issues as they arise Support users by resolving technical problems and answering related questions Location This position is based in Luxembourg.

Apr 16, 2026

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Sécherheetsbeamten at Securitas | Luxembourg

Securitas

Full-time|On-site|Luxembourg

Join Securitas, a global leader in security services, as a Sécherheetsbeamten. In this full-time role, you will play a crucial part in ensuring safety and security for our clients across various sectors. Your responsibilities will include monitoring premises, conducting inspections, and responding to incidents effectively.

Sep 16, 2025

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Java EE Developer at arhs | Luxembourg

arhs

Full-time|On-site|Luxembourg

We are seeking a talented Java Software Engineer to join our dynamic team, working on-site at a prestigious European Institution located in Luxembourg.Key Responsibilities:Engage in both backend and frontend development.Analyze requirements and create comprehensive specifications.Develop and maintain robust applications.Implement change requests efficiently.Produce detailed technical documentation.

Oct 1, 2024

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AML Analyst at Robinhood | Luxembourg

Robinhood Markets, Inc.

Full-time|On-site|Luxembourg, Luxembourg

Join Robinhood as an AML Analyst, where you will play a vital role in ensuring compliance and promoting a culture of integrity. Your primary responsibility will involve monitoring transactions and identifying suspicious activities to mitigate risks associated with anti-money laundering.

Apr 13, 2026

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Personal Assistant at infinit | Luxembourg

infinit

Full-time|On-site|Luxembourg

Are you an organized and proactive individual looking to support a dynamic team? As a Personal Assistant at infinit, you will play a crucial role in ensuring smooth operations while providing high-level administrative support. Your responsibilities will include managing schedules, coordinating meetings, and facilitating communication within the team.

Apr 8, 2026

Senior Business Consultant at Uni Systems | Luxembourg

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