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NRB

NRB

www.nrb.be

12 Jobs

1,246 Employees

About the Company

In 2023, The NRB Group realised total revenues of €577.5 million, employing over 3,670 collaborators. This positions the Group amongst the top 3 of the ICT sector in Belgium.

NRB offers a complete range of ICT services in four areas: consultancy, software, infrastructure & cloud services and managed staffing. NRB disposes of state of the art datacenters at two geo-resilient sites in Belgium.
Whereas NRB focuses on specific sectors such as the public and social sector, the sector of energy & utilities, the financial services sector and the business & industrial sector.

Listed Jobs

Company background Company brand
Company Name
NRB
Job Title
Medior Technical Architect Mulesoft
Job Description
**Job Title**: Mid-Level Technical Architect – MuleSoft **Role Summary** Lead the design, implementation, and governance of API‑driven integration solutions on MuleSoft Anypoint Platform. Transform business backlogs into technical roadmaps, coach a MuleSoft development team, and ensure scalable, secure, and compliant API architectures. **Expectations** - Deliver high‑quality MuleSoft solutions within agreed timelines. - Translate business requirements into technical epics, stories, and acceptance criteria. - Maintain API governance, security policies, and compliance (GDPR, OAuth2/OIDC). - Drive continuous improvement through code reviews, automated testing, and knowledge sharing. - Monitor performance, reliability, and KPI compliance. **Key Responsibilities** - Collaborate with Product Owners and Business Analysts to clarify requirements. - Prioritise and groom the technical backlog, plan sprints, and manage release schedules. - Define and enforce API‑centric architecture (system, process, experience APIs). - Author and version RAML/OAS specifications, publish to Anypoint Exchange. - Ensure scalability, resilience, and reusability through standards, patterns, and reference implementations. - Coach developers on DataWeave, error handling, performance, and MUnit testing. - Conduct code reviews, enforce quality gates, CI/CD best practices. - Implement API security: client‑id enforcement, OAuth2/OIDC, rate‑limiting, mTLS, secrets management. - Align with GDPR and internal security standards. - Define SLOs/KPIs, monitor via Anypoint Monitoring & Visualizer, and troubleshoot incidents. - Lead root‑cause analysis and implement preventive measures. - Report on delivery timelines, defect density, test coverage, security posture, and team growth. **Required Skills** - 6+ years in integration architecture and API management; 3+ years MuleSoft (Mule 4, Anypoint Platform). - Deep knowledge of API‑centric design, RAML/OAS, DataWeave, CloudHub/Runtime Fabric. - Proficient with CI/CD pipelines (Azure DevOps, GitHub), automated testing, and deployment. - Experience with API security: OAuth2/OIDC, TLS/mTLS, rate limiting, secrets management. - Strong governance, observability, and reliability engineering skills. - Proven technical leadership: coaching, stakeholder management, decision making. - Excellent communication in English; French required; Dutch a plus. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Information Technology, or related field. - MuleSoft Certified Developer – Level 1 and/or MuleSoft Certified Integration Architect – Level 1 (preferred).
Brussels, Belgium
On site
Mid level
29-12-2025
Company background Company brand
Company Name
NRB
Job Title
PL/1 Developpeur
Job Description
Job title: PL/1 Developer Role Summary: Develop, analyze, and maintain internal applications used by accounting and non‑profit entities, delivering end‑to‑end solutions on the z/OS platform. Expectations: * Apply procedural programming expertise to design robust, scalable code. * Work collaboratively or independently while documenting designs and communicating with stakeholders. * Continuously improve application performance and data integrity. Key Responsibilities: * Perform technical analysis of business requirements and translate them into functional specifications. * Design, develop, and maintain PL/1, COBOL, and C modules across UI, business logic, and integration layers. * Create and consume web services, ensuring interoperability with existing enterprise solutions. * Manage database objects, write efficient SQL against DB2, and enforce data consistency. * Configure and operate z/OS utilities (CICS, JCL, SOA/ESB, TWS) to support application runtime. * Troubleshoot and resolve defects in a timely manner. * Produce clear technical documentation and user guides. * Engage with accounting teams to validate business logic against accounting principles. Required Skills: * Proficiency in procedural languages: PL/1, COBOL, C. * Strong SQL knowledge and experience with DB2 or comparable relational database systems. * Hands‑on experience with z/OS, CICS, JCL, SOA/ESB, and TWS. * Familiarity with web services development (REST/SOAP) and Java. * Understanding of basic accounting concepts and financial reporting. Required Education & Certifications: * Bachelor’s degree in Computer Science, Information Technology, or equivalent. * Relevant certifications in z/OS, CICS, or COBOL are an advantage.
Brussels, Belgium
On site
16-01-2026
Company background Company brand
Company Name
NRB
Job Title
DevOps enginer - Container Kubernetes/Openshift
Job Description
Job title: DevOps Engineer – Container Kubernetes/OpenShift Role Summary: Operate, automate, and optimize Kubernetes/OpenShift container environments for clients, ensuring scalable, reliable, and performant deployments through CI/CD pipelines, monitoring, and incident response. Expectations: 2–4 years in DevOps or automation; experience with container orchestration, infrastructure as code, and cloud platforms; strong troubleshooting and documentation skills; bilingual in French and English. Key Responsibilities: - Deploy and manage container‑based infrastructure on Kubernetes/OpenShift for client projects. - Automate infrastructure provisioning and application delivery using IaC tools (Terraform, Ansible). - Design and maintain CI/CD pipelines (Jenkins, GitHub Actions, GitOps) for continuous integration and deployment. - Implement Helm charts and monitor container health, performance, and resource utilization. - Configure proactive alerting and observability across clusters. - Resolve production incidents, performance bottlenecks, and security issues. - Update and maintain architecture and deployment documentation. - Collaborate with development, security, and ops teams to improve workflows and best practices. Required Skills: - Kubernetes and OpenShift administration - Terraform, Ansible, Helm, GitOps - Jenkins or GitHub Actions for CI/CD - Bash scripting; familiarity with Kafka, Java, Python a plus - Experience with at least one public cloud (AWS, Azure, GCP) - Strong troubleshooting in distributed environments - Knowledge of GPU/DPU, accelerator inference, and AI concepts (LLMs, model architectures) - Interest in cloud‑based AIOps platforms - Proactive, problem‑solving mindset; teamwork and organization Required Education & Certifications: - Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience) - Relevant certifications such as Certified Kubernetes Administrator (CKA), Red Hat Certified Specialist in OpenShift, or cloud provider credentials (AWS Certified DevOps Engineer, Azure DevOps Engineer Expert) are highly desirable.
Liège, Belgium
Hybrid
Junior
16-01-2026
Company background Company brand
Company Name
NRB
Job Title
Senior ServiceNow Developer - Fully Remote Within the EU
Job Description
Job title: Senior ServiceNow Developer (Fully Remote within EU) Role Summary: Lead design, development, and enhancement of ServiceNow solutions for a major EU institution. Deliver secure, performance‑optimized applications across HR, Talent Acquisition, Total Rewards, CMDB, and custom workflows, integrating with external systems via APIs and MID Server. Provide technical guidance, mentor junior developers, and ensure adherence to ServiceNow best practices. Expectations: - Deliver high‑quality, scalable ServiceNow implementations on time. - Mentor and coach junior team members on architecture, coding standards, and platform governance. - Actively participate in code reviews, testing, and release management. - Stay current with ServiceNow platform releases and security updates. Key Responsibilities: - Design, develop, and configure scoped applications, business rules, client scripts, UI policies, and Flow Designer flows. - Build and customize ServiceNow modules (HRSD, TA, TD, CMDB) and enterprise workflows, including service catalogs and Service Portal/Employee Center. - Create and maintain import sets, transform maps, REST/SOAP integrations, IntegrationHub spokes, and MID Server connections. - Implement role‑based access controls (ACLs) and ensure compliance with security policies. - Perform unit, system, and UAT testing; troubleshoot defects and performance issues. - Manage release pipelines across DEV, TEST, PROD environments (update sets, CI/CD). - Produce technical documentation (design specs, configuration guides). - Collaborate with business analysts, architects, and stakeholders to translate requirements into technical solutions. Required Skills: - 8+ years IT experience, with 5+ as a ServiceNow developer or technical lead. - Deep knowledge of ServiceNow architecture, best practices, and scoped‑app design. - Proficiency in JavaScript, Glide APIs, HTML5, CSS3, SASS, and client‑side development (Web Components, multi‑module). - Experience developing, customizing, and integrating ServiceNow HR domain solutions. - Familiarity with responsive and adaptive design, ServiceNow ATF (Automated Test Framework). - Strong communication, mentorship, and stakeholder collaboration. Required Education & Certifications: - Bachelor’s degree in Computer Science, Information Systems, or related field. - ServiceNow Certified Application Developer (CAD) and/or Certified Implementation Specialist (CIS). - Additional certifications (e.g., Certified Integration Specialist) are a plus.
Brussels, Belgium
Remote
Senior
20-01-2026