Cloud System Engineer jobs in Brussels – Browse 166 openings on RoboApply Jobs

Cloud System Engineer jobs in Brussels

Open roles matching “Cloud System Engineer” with location signals for Brussels. 166 active listings on RoboApply Jobs.

166 jobs found

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Sopra Steria logoSopra Steria logo
Full-time|On-site|Flanders/Brussels

Join our dynamic team at Sopra Steria as a Cloud System Engineer. In this pivotal role, you will leverage cutting-edge cloud technologies to design, implement, and maintain robust cloud infrastructure solutions. Your expertise will contribute to optimizing system performance, enhancing security, and ensuring seamless integration with existing systems.

Sep 29, 2025
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Uni Systems logo
Full-time|Remote|Remote — Brussels, Brussels, Belgium

At Uni Systems, we are dedicated to transforming digital aspirations into tangible outcomes. As we continue to expand our team, we are excited to invite a skilled Cloud DevOps Engineer to become a part of our UniQue team.Key Responsibilities:Configure and manage cloud and hybrid infrastructure along with various applications.Establish configuration management and deployment strategies.Guarantee the availability and stability of production environments, both cloud-based and on-premises.Devise and create software automation and scripts to orchestrate cloud and virtualization technologies aligned with project scope, timelines, and expectations, with a strong emphasis on Operations.Provide expert technical support to customers utilizing Cloud Platform products, solutions, and APIs, concentrating on Operations.Design and implement DevSecOps capabilities such as observability, continuous monitoring, and traceability.Collaborate with development teams to troubleshoot software and other issues related to cloud deployment infrastructure and code deployed on platforms like Database and/or Middleware.Oversee daily deployment and maintenance operations.Analyze and optimize information systems performance.Conduct security administration and monitoring, adhering to established security protocols.

Mar 11, 2026
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Sopra Steria logoSopra Steria logo
Full-time|On-site|Flanders/Brussels

Join our dynamic team as a Cloud System Engineer, where you'll be at the forefront of technological innovation, working on cutting-edge cloud solutions. Your expertise will contribute to the development and maintenance of scalable cloud infrastructure that enhances our clients' operations.

Sep 29, 2025
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Uni Systems logo
Full-time|Remote|Remote — Brussels, Brussels, Belgium

At Uni Systems, we are dedicated to transforming digital visions into tangible solutions. As we continue to expand, we are seeking a Solutions Architect to become a vital member of our UniQue team.Key Responsibilities:Conduct thorough analysis for the integration of diverse information systems.Engage in data analysis and modeling to ensure robust architecture.Oversee the implementation of technical architecture and provide guidance on best practices.Serve as the technical liaison among project leaders and developers.Develop and maintain comprehensive software architecture documentation.Participate actively in technical working groups, progress meetings, and user consultations.Support various phases of testing, analysis, deployment, evaluation, and reporting.Design and create blueprints for Cloud Architecture.Evaluate existing system architectures for potential cloud migration.Design and develop architectural components using cloud technologies.Establish and uphold architecture standards and design principles across development teams.Lead the design of cloud-native and hybrid architectures, including migration strategies from on-premise systems.Direct architecture reviews, risk assessments, and technical governance processes.Provide guidance on API strategy, service contracts, versioning, and lifecycle management.Define and oversee data architecture including modeling, data flows, and consistency strategies.

Apr 2, 2026
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3E logo3E logo
Full-time|On-site|Brussels, Brussels, Belgium

As our operations expand, we seek a skilled Cloud Platform Engineer to enhance the design, development, and maintenance of our cloud-based and on-premises infrastructures. In this role, you will lead and coordinate infrastructure-related projects for our SynaptiQ and R&D department application platforms.You will be part of 3E’s infrastructure team, collaborating closely with the Site Reliability Engineering, Development, and Information Security teams, while reporting to the Information Security Teamlead.As a Platform Engineer, you will be the primary contact for all infrastructure modifications:Technical ResponsibilitiesAssist in planning and executing infrastructure changesImplement and maintain infrastructure automation and CI/CD pipelinesEnsure compliance with security protocols and best practicesPlay a pivotal role in the Incident Management ProcessAdvisory ResponsibilitiesProvide technical guidance and mentorship on infrastructure mattersDocument infrastructure architecture, processes, and runbooks for team referenceStrategic ResponsibilitiesEvaluate and recommend new technologies and tools to enhance infrastructure reliabilityMonitor, maintain, and optimize performance, security, and reliability of the infrastructure

Mar 2, 2026
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Uni Systems logo
Full-time|On-site|Brussels, Brussels, Belgium

At Uni Systems, we are dedicated to bringing digital visions to life. As we continue to expand, we invite a talented Integration Engineer to join our dynamic UniQue Brussels team.Your Contributions to the Team:Develop, strategize, and execute integration strategies and patterns within a secure JEE/HTTP ecosystem.Utilize best practices from distributed architecture to address intricate integration challenges among diverse information systems.Create, implement, and document secure APIs to be showcased on a public-facing API Gateway.Design and document business events for efficient production on a corporate event-streaming platform, enabling seamless consumption by various systems.Plan, implement, and deploy workflows, defining business processes and tasks based on APIs and business events.Operate within a container-based infrastructure.Engage in the development of microfrontends.

Apr 1, 2026
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inetum2 logoinetum2 logo
Full-time|On-site|Belgium

Are you passionate about cloud technologies and looking to make a significant impact in a dynamic environment? Join our team at inetum2 as an Azure Cloud Engineer. In this role, you will be responsible for designing, implementing, and managing cloud solutions on the Microsoft Azure platform, ensuring high performance and reliability.

Jan 13, 2026
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Sopra Steria logoSopra Steria logo
Full-time|On-site|Brussels

Join Sopra Steria as a Java Cloud Engineer, where you will play a pivotal role in developing cloud-based solutions that enhance our clients' operations. Engage with cutting-edge technologies and transform innovative ideas into efficient applications. This position offers an exciting opportunity to work with a talented team in a dynamic environment, focusing on delivering high-quality software solutions.

Apr 24, 2025
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Uni Systems logo
Full-time|On-site|Brussels, Brussels, Belgium

At Uni Systems, we are dedicated to transforming digital visions into tangible realities. Our continuous growth has led us to seek a Senior Backend Developer to join our dynamic UniQue team.Key Responsibilities:Architect, develop, and sustain highly scalable back-end web applications.Seamlessly integrate front-end components with server-side logic.Develop and implement core business logic and APIs.Design and oversee databases, servers, and secure data storage solutions.Uphold application security, data integrity, performance, and scalability.Maintain high standards of code quality, ensuring clean and efficient code.Diagnose, test, debug, and optimize applications to enhance functionality and performance.Contribute to system architecture and software design, taking a technical lead on projects as needed.

Mar 4, 2026
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NRB logoNRB logo
Full-time|On-site|Brussels, Brussels, Belgium

Are you ready for a new adventure? Seeking fresh challenges to elevate your career?Join our dynamic Local Managed Staffing team at NRB as a Consultant Mainframe Engineer!The NRB Group stands as a pillar in Belgium's ICT landscape, providing a comprehensive suite of IT services that span Infrastructure & Cloud, Software Development, Consultancy, and Managed Staffing solutions.Discover more about us here.

Jan 26, 2026
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Uni Systems logo
Full-time|Remote|Remote — Brussels, Brussels, Belgium

At Uni Systems, we are dedicated to transforming digital visions into tangible solutions. As part of our continuous growth, we are on the lookout for an Information Systems Tester to become a vital member of our UniQue team.Key Responsibilities:Developing and defining comprehensive test plans and test cases.Creating and executing detailed test scenarios and scripts.Conducting tests and managing regression testing.Coordinating testing efforts and reporting results effectively.Documenting bugs and issues in a clear manner.Participating in technical working groups, progress meetings, and user interactions.Assisting with technical documentation, deployment, evaluation, and reporting processes.Providing user guidance and support for information systems through written instructions or training sessions.Facilitating coordination among technical teams and partners.Ensuring compliance with internal governance and guidelines.

Apr 2, 2026
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Uni Systems logo
Full-time|On-site|Brussels, Brussels, Belgium

At Uni Systems, we are dedicated to transforming digital aspirations into tangible outcomes. Our team is expanding, and we are in search of a skilled Cybersecurity Engineer to become a vital member of our UniQue team in Brussels or Luxembourg.Your Contributions to the Team:Design, Implementation, and Management of Cybersecurity Solutions:Oversee the implementation and management of event log management and analytics platforms, notably Splunk Enterprise and Cribl Stream Enterprise.Manage and maintain incident management and response tools, deployed within containers using HashiCorp Nomad.Execute change management processes in a structured manner to minimize disruption.Conduct regular reviews, updates, and optimizations of all cybersecurity solutions for which you are accountable.Collaborate on all facets of cybersecurity design, deployment, and operations under the mentorship of the Head of Service.Documentation:Compose detailed design documentation for all implemented solutions.Establish and maintain standard operating procedures (SOPs) and technical guidelines.Team Collaboration and Communication:Engage closely with management and various ICT operations teams (network, datacenter, applications) to ensure timely and effective solution implementations.Ensure that cross-team requirements are integrated into all cybersecurity initiatives.Proactively escalate any potential issues that may compromise organizational cybersecurity or impede solution deployment.

Mar 6, 2026
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Axon logoAxon logo
Full-time|Remote|Belgium-Remote

Become a Part of the Force for Good at Axon.At Axon, our mission is to Protect Life. We are innovators tackling the most pressing safety and justice challenges through our suite of devices and cloud software. Much like our products, we believe in the power of collaboration. We communicate openly and empathetically, valuing diverse viewpoints from our customers, communities, and each other.Working at Axon means engaging in a dynamic, challenging, and impactful environment. Here, you will take initiative and drive meaningful change. Experience continual growth while contributing to a mission that matters at a company that values your contributions.Your ImpactAs a member of the Axon Robotics team (formerly Sky-Hero), you will play a crucial role in enhancing Axon’s product lineup. Our goal is ambitious: to reduce gun-related fatalities between law enforcement and the public by 50% within the next decade. We are looking for a Control Systems Engineer to assist the Sky-Hero team in Brussels, focusing on the selection and integration of cutting-edge sensing technologies, alongside implementing advanced signal processing features for state-of-the-art UAV and UVG reconnaissance products. Drones are already indispensable in promoting safety and achieving better outcomes for both law enforcement and the communities they serve. Axon is uniquely positioned to accelerate this development and leverage the latest drone technology to safeguard lives.What You’ll DoLocation: Brussels, BelgiumReports to: Director of EngineeringCollaborate with mechanical, electrical, imaging, and software engineering teams to prototype robotic devices.Participate in defining requirements, testing, and release processes, actively contributing to ensure the quality of deliverables in challenging environments where Sky-Hero products are deployed.

Mar 27, 2026
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European Dynamics logo
Full-time|On-site|Brussels, Brussels, Belgium

Role overview European Dynamics seeks a Senior Application Cloud Architect (Java) to join its Brussels team. The position requires fluency in both English and French. Work takes place at company headquarters, client sites, and remotely, with close collaboration alongside a major client’s IT team. The architect will be part of the Development team. Main responsibilities Examine and assess the current Information Systems Architecture in depth. Analyze, map, and document how existing information systems are structured. Produce clear architectural diagrams and blueprints. Act as a technical link among project leaders, developers, and management. Assist with testing, analysis, technical documentation, deployment, evaluation, and reporting activities. Design and build architectural components using cloud technologies. Requirements Fluency in English and French. Experience with Java and cloud-based architectures. Ability to work on-site in Brussels and at client locations, as well as remotely.

Apr 22, 2026
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Uni Systems logo
Full-time|On-site|Brussels, Brussels, Belgium

Join Uni Systems, where we are dedicated to transforming digital dreams into reality. We are expanding our team in Brussels, Belgium, and we are in search of a skilled Cybersecurity Analyst to become part of our UniQue team.Your Contributions to the TeamSecurity Monitoring & DetectionDevelop and evaluate detection rules within Splunk and Splunk Enterprise Security.Adapt existing rules to align with the organization’s specific environment.Reduce false positives in alerts for enhanced accuracy.Investigate the use of automated security tools (SOAR) for improved monitoring capabilities.Assess security alerts and investigate any suspicious activities.Escalate verified threats to the incident response team and assist in the investigation process.Documentation & Process SupportCreate and update SOC playbooks, operational procedures, and log collection protocols.Oversee changes in a systematic and organized manner.Collaboration & SupportPartner with other teams to enhance cybersecurity monitoring and implement best practices.Offer advice on endpoint, network, and cloud security measures.

Mar 5, 2026
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Uni Systems logo
Full-time|Remote|Remote — Brussels, Brussels, Belgium

Join Uni Systems, where we are dedicated to transforming digital visions into tangible results. As we continue to expand, we are in search of a talented Data & Business Analyst to become a vital part of our UniQue team.In this pivotal role, you will be responsible for:Conducting in-depth analyses of business processes and user requirements to establish precise data specifications.Engaging with end-users, key users, and technical teams to ensure seamless communication.Translating business needs into insightful reports and visualizations through comprehensive data analysis.Establishing and maintaining data quality standards to guarantee the accuracy, consistency, and reliability of our data.Collaborating with stakeholders to identify and resolve data quality concerns.Supporting the go-live phase of validated solutions.Sharing your knowledge and expertise with our internal consulting team.Creating test plans and scenarios aligned with business specifications.Facilitating clear communication between technical and non-technical stakeholders to align on business needs and data requirements.Assessing the effects of changes in business processes on the data warehouse.Working with stakeholders to manage change requests, ensuring alignment with overall business and data strategies.Conducting demonstrations of reports and dashboards for relevant parties.Organizing workshops with stakeholders to foster collaboration.Partnering closely with data architects and database developers to design data models that meet business objectives.Translating business requirements into actionable business cases, detailing the As Is vs To Be and providing a Fit-Gap analysis.Collaborating with business users and technical teams to gather and document data necessities.Advising customers on selecting the most effective solutions to enhance their daily operations.Documenting functional specifications clearly for the development team.Ensuring that all documentation is current and accessible to stakeholders.Testing and validating proposed reports and dashboards to ensure they accurately reflect data from source systems.

Feb 19, 2026
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uni-systems logo
Full-time|Remote|Remote — Brussels, Brussels, Belgium

Join uni-systems as a Java Fullstack Developer and play a pivotal role in shaping innovative software solutions. In this fully remote position, you will leverage your expertise in both frontend and backend technologies to deliver high-quality applications that meet client needs.As part of our dynamic team, you will be responsible for developing robust and scalable web applications, collaborating with cross-functional teams, and ensuring optimal performance and user experience.

Mar 26, 2026
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Trasys International logoTrasys International logo
Contract|On-site|Brussels, Brussels, Belgium

Are you a Cloud Engineer looking to advance your career?Trasys International is a vibrant global organization dedicated to being the trusted partner of EU Institutions. With a robust commitment to excellence and over 30 years of experience in delivering high-quality solutions, we are focused on empowering our clients to navigate the challenges of digital transformation. We continually seek talented professionals eager to engage in challenging international projects and deliver exceptional results within diverse environments. Our services encompass solution modernization, digital workspaces, cloud technologies, and IT security. Headquartered in Brussels, we maintain active accounts and offices across Europe, including Luxembourg, Amsterdam, Athens, Stockholm, and Geneva.What We Are Looking For:For one of our primary clients based in Brussels — a renowned European Institution — we are actively seeking Cloud Engineers to preemptively address future project demands. Candidates should have experience working in large-scale environments, particularly within multicultural public sector settings.The Cloud Engineer will play a pivotal role in designing, governing, and overseeing the implementation of secure, scalable, and compliant cloud solutions that support digital transformation initiatives within the European Commission.The position demands strong expertise in Microsoft Azure and/or Amazon Web Services (AWS), alongside a comprehensive understanding of EU security standards, interoperability frameworks, and regulatory compliance (GDPR, NIS2, EU Cybersecurity Act).Collaboration with IT governance bodies, security officers, DevOps teams, and external contractors is essential to ensure that cloud solutions conform to European public sector standards and operational excellence.Key Responsibilities Include:Managing end-to-end cloud-native and hybrid architectures utilizing Azure and/or AWS.Implementing high-level and low-level cloud-related best practices.Designing, implementing, and managing cloud-based systems (AWS, Azure, GCP) to ensure high performance, security, and scalability.Defining scalable, resilient, and secure system architectures.

Mar 10, 2026
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Sopra Steria logoSopra Steria logo
Full-time|On-site|Flanders/Brussels

Join our dynamic team as a Cloud Solution Architect, where you will play a pivotal role in designing and implementing innovative cloud solutions that meet our clients' needs. You will work collaboratively with cross-functional teams to deliver scalable and reliable cloud architectures, ensuring that our solutions are not only effective but also secure and cost-efficient.

Jun 26, 2025
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Uni Systems logo
Full-time|On-site|Brussels, Brussels, Belgium

Uni Systems is growing its Brussels team and looking for an experienced Business Analyst. This role focuses on shaping digital solutions for clients and supporting project delivery from analysis through execution. What You Will Do Analyze and document business requirements in detail. Study and model business processes for clarity and improvement. Assess functional requirements and help build strong business cases. Perform risk analysis to spot potential project issues early. Support the creation of business cases and contribute to the project's strategic direction. Assist with managing project timelines, schedules, and methodologies. Review project deliverables to confirm quality and alignment with objectives. Participate in team meetings to encourage collaboration and clear communication. Contribute to project support office tasks, including planning, risk identification, and issue management. Develop stakeholder maps and adoption dashboards to aid communication. Create reports that track project adoption and performance. Location This position is based in Brussels, Belgium.

Apr 14, 2026

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