
Dilhan Ulutas
Senior Cloud-Infrastructure-Dev(Sec)Ops Engineer
Salaire / Taux journalier
Bruxelles, Belgique
Freelance
Peut venir sur site
Expertises
Langues
À propos
Introduction
Senior System and Dev(Sec)Ops Engineer with strong experience in cloud-native platforms, enterprise infrastructure, CI/CD governance, and large-scale systems architecture. Experienced in aligning technical ecosystems with operational and business requirements across complex enterprise environments. Strong expertise in OpenShift, Kubernetes, automation, API, security, and cross-functional technical leadership.
Expérience de travail
Openshift Specialist & Senior DevOps / System Engineer
D'IeterenFreelance
janv. 2026 - Présent
10 mois
Braine-l'Alleud, Belgique
System Engineering & Enterprise Architecture (Azure) • Designed and operated enterprise-grade OpenShift platforms supporting critical business applications. • Defined cloud-native architecture standards focused on scalability, resiliency, security, and operational efficiency. • Designed CI/CD governance and Infrastructure as Code strategies to standardize deployments across multiple environments. • Collaborated with technical stakeholders and development teams to align platform evolution with operational and business requirements. • Improved platform reliability, automation, and deployment processes through DevOps best practices. • Supported development teams in adopting standardized cloud-native and DevOps methodologies. • Operated infrastructure maintenance on a +2.5M€ Azure Cloud tenant
Openshift Specialist - Senior System Engineer & Dev(sec)Ops
Squareflow | Odoo Gold partnerFreelance
oct. 2025 - Présent
1 an 1 mois
À distance
Cloud Architecture / Dev(sec)Ops • Conducted enterprise architecture assessments for cloud-native platforms • Redefined CI/CD, registry, and network governance strategies • Improved platform resiliency, scalability, and operational compliance • Supported architectural decision-making for enterprise-grade OpenShift environments
System Engineer & Project Manager
MEDIAWINDFreelance
janv. 2025 - oct. 2025
10 mois
Nivelles, Belgique
Enterprise Infrastructure & Platform Architecture • Backend and frontend code development, providing support and technical assistance. • Assisted, supported, and set up IT infrastructure. • Implemented Microsoft solutions on Azure. • Designed Infrastructure as Code strategies and automated provisioning workflows using Terraform (Terraform / Ansible). • Defined enterprise architecture standards and technical governance principles • Designed enterprise CI/CD governance and deployment standards across multiple environments and teams. • Designed and deployed cloud-native Kubernetes platforms on public cloud infrastructures. • Defined and implemented target cloud architecture aligned with scalability, security, and business continuity requirements. • Implement Monitoring with Prometheus/Thanos/Grafana on K8S • Supported enterprise application lifecycle and deployment processes for Java, Python, PHP, and C++ workloads. • Supported and configured IT infrastructures (Linux and Windows environments). • Ensured system availability, performance, and compliance with operational standards.
Senior DevOps Engineer
BNP Paribas Asset Management
avr. 2024 - janv. 2025
10 mois
Bruxelles, Belgique
System Engineering & Cloud Transformation • Automated deployments with Ansible playbooks, improving reliability and reducing manual interventions. • Managed secrets and access policies with HashiCorp Vault, ensuring compliance with security standards. • Implementation of Nexus repository in CI/CD • Supported CI/CD pipelines on Azure DevOps Server, enabling continuous delivery of critical applications. • Defined architecture best practices and operational standards • Defined and implemented target cloud architecture aligned with scalability, security, and business continuity requirements. • Managed and evolved enterprise OpenShift platforms supporting scalable and resilient workloads. • Supported enterprise application lifecycle and deployment processes for Java, Python, PHP, and C++ workloads. • Deployed and configured infrastructure on IBM Cloud for high availability and scalability. • Designed and integrated enterprise logging and search solutions using Elasticsearch. • Advocated for Ansible best practices and coached the team. • Worked with Docker and Kubernetes to enhance application portability and resilience. • Contributed to event-driven platform architectures leveraging Kafka technologies. • Implemented Hashicorp Vault to the Ansible Tower • Administered and maintained RedHat and Windows servers in a highly regulated financial environment. • Ensured system availability and reliability in multiple environments. • Provided L2/L3 support through Jira and ServiceNow (incidents, requests, reporting). • Implementation and use of Dynatrace monitoring to focus on SLA/SLO. • Deployed and supported .NET applications into production environments, ensuring stability and compliance.
CTO & Software Development Manager – So-Swappy (with DevOps & System Engineer responsibilities)
So-SwappyFreelance
oct. 2023 - déc. 2024
1 an 3 mois
Bruxelles, Belgique
DevOps Engineer - Designed and maintained the DevOps pipeline, streamlining deployments. - Managed and optimized AWS infrastructure (Linux & Windows servers, networking, security). - Implemented monitoring, logging, and automation tools for resilience. - Supported backend development in PHP for high-performance applications. - Implemented Elastic Search - Implemented Kafka - Wrote Terraform scripts for VM deployment - Implemented CI/CD - Implemented Kubernetes cluster on public cloud System Engineer - Administered Linux and Windows servers on AWS, ensuring scalability and security. - Ensured system availability and reliability in multiple environments. - Implemented Microsoft solutions. Project Manager - Directed technical strategy and software architecture, aligning with business goals. - Led and mentored the development team (task allocation, code reviews, guidance). - Acted as a bridge between stakeholders and developers, ensuring smooth communication.
Sopra Steria
sept. 2022 - mai 2024
1 an 9 mois
Ixelles, Belgique
Senior DevOps Engineer
sept. 2023 - mai 2024
9 mois
Ixelles, Belgique
Cloud Architecture / DevSecOps • Automated infrastructure setup through Ansible scripting. • Deployed and supported .NET applications into production environments. • Defined and implemented target cloud architecture aligned with scalability, security, and business continuity requirements. • Implemented and maintained CI/CD pipelines (including air-gapped environments). • Contributed to roadmap and platform evolution decisions • Worked with Docker, Kubernetes, K3S to optimize deployment processes. • Worked on Azure DevOps and Azure Cloud environments. • Managed and evolved enterprise OpenShift platforms supporting scalable and resilient workloads. • Implementation of Nexus repository in CI/CD • Managed RedHat, Windows, Active Directory, and RH Virtualization environments. • Ensured system availability and reliability in multiple environments. • Administered Fortinet networks to ensure secure connectivity. • Contributed to VMware and RedHat Virtualization projects. • Deployed and gave support on Citrix environments • Provided technical support via Jira and phone for enterprise clients. • Security clearance for Belgian Federal Police projects.
DevOps Engineer
sept. 2022 - oct. 2023
1 an 2 mois
Ixelles, Belgique
CTO & Project Manager – Suplemint SA (with DevOps & System Engineer responsibilities)
Suplemint SAFreelance
nov. 2022 - nov. 2023
1 an 1 mois
Bruxelles, Belgique
DevOps Engineer - Managed AWS infrastructure (Linux & Windows servers, networking, security). - Supervised production environments (servers, infrastructure, security). - Wrote Terraform scripts for VM deployment - Implemented CI/CD - Implemented Elastic Search - Implemented Kafka - Implemented Kubernetes cluster on public cloud System Engineer - Ensured system availability and reliability in multiple environments. - Implemented and monitored security best practices. Project Manager - Defined technical strategy, software architecture, and technology stack. - Managed multiple projects from concept to deployment. - Implemented Agile methodologies (Scrum/Kanban). - Supervised developers and progress tracking. - Managed budgets and resources. - Acted as liaison between leadership, clients, and technical team
Administrateur Système Junior
THY-MARCINELLE
févr. 2022 - oct. 2022
9 mois
Charleroi, Belgique
Fullstack developer
Vertuoza
juil. 2021 - déc. 2021
6 mois
Software Engineer Web (trainee)
EASI
févr. 2020 - mars 2020
2 mois
Nivelles, Belgique
Technicien support N3
PulseHeberg
mars 2016 - juil. 2016
5 mois
7620 Paris, Danemark
- Gestion de la facturation et de la livraison de services. - Maintenance en conditions opérationnelles des services à dispositions des clients.
Formation
HELHa — Haute École Louvain en Hainaut
Bachelor - Informatique de gestion
2017 - 2020
3 ans 1 mois
Portfolio

Gestion et exploitation multi-clusters Kubernetes pour un groupement bancaire

Développement du logiciel SaaS SystemStatus (Monitoring)

Développement PHP/Angular d’une plateforme e-commerce de commande en ligne pour la restauration

Mise en place d’une plateforme de monitoring centralisée (Grafana / Prometheus / Thanos) sur K8S OVH

Migration VMWare -> Proxmox
