Diegem HCM Medior System Administrator

Job description

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. YOUR ROLE As a Medior System Administrator at Capgemini Belgium, you will be part of a team responsible for a large enterprise HR landscape spanning virtual servers, cloud-native platform services, and SaaS solutions supporting a PeopleSoft HRIS implementation and its production environment. Your Responsibilities: You will manage and support our HR technology landscape, including HRIS platforms, cloud infrastructure, integrations, identity & access management, analytics, and containerized workloads. You will manage Oracle Linux environments and play a key role in our Windows-to-Linux migration roadmap. You will administer and optimize cloud-native infrastructure, including Kubernetes, virtual servers, managed cloud platforms, Infrastructure-as-Code, monitoring, and performance tuning. You will collaborate with development teams to deliver secure integrations using authentication, authorization, identity federation, APIs, networking, and certificate management. You will automate and improve platform operations using Terraform, shell scripting, and application development, while ensuring cybersecurity best practices. You will support application and platform upgrades, working closely with customers and colleagues on testing, deployment planning, operational readiness, and knowledge sharing. YOUR PROFILE You have a Bachelor or Master degree in an IT-oriented field. You have at least three years of experience in a similar role, working on complex projects, using your analytical skills to solve problems. You have strong knowledge of Oracle Linux or another Linux distribution. You have experience in different infrastructure domains, from cloud service configuration to application support. You have experience with infrastructure-as-code and shell scripting. You have strong communication, stakeholder collaboration skills and implement a customer-focused approach. You have a professional working proficiency level in English and either Dutch or French. You are willing to learn the other language. Additional Assets: A specialization in system and network administration is considered an asset. Experience with Oracle technologies such as PeopleSoft, Oracle Cloud Infrastructure (OCI), Oracle Integration Cloud (OIC), Oracle Analytics Cloud (OAC), Oracle Identity and Access Management, or Kubernetes platforms is considered an asset. Knowledge of Oracle Database Administration is considered an asset. Knowledge of the Windows ecosystem is considered an asset. WHAT YOU'LL LOVE ABOUT WORKING HERE Variety and impact of projects to grow expertise Open access to learning platforms for all (Udemy, Coursera…) Professional community for networking and mentorship Flexible career progression and dedicated certifications Flexibility to work the way that works for you with hybrid working policies and FlexAbroad program ABOUT CAPGEMINI Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. Make it real | www.capgemini.com Ref. code: 572018 Posted on: 15 Oct 2026 Experience Level: Experienced Professionals Contract Type: Permanent Location: Diegem, BE Brand: Capgemini Professional Community: SaaS Solutions Apply now » Apply Now Start applying with LinkedIn Please wait... Find similar jobs: All rights reserved by Capgemini. Copyright © 2025 Cookie Consent Manager When you visit any website, it may store or retrieve information on your browser, mostly in the form of cookies. Because we respect your right to privacy, you can choose not to allow some types of cookies. However, blocking some types of cookies may impact your experience of the site and the services we are able to offer. 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