Kevin Calbert
Herstal
Summary
Results-driven DevOps Engineer with a proven track record, achieving over 80% cost reduction in AWS infrastructure. Expert in Infrastructure as Code (Terraform, Ansible) and skilled in mentoring teams. Proficient in streamlining cloud and on-premises systems, ensuring uninterrupted operations through effective analysis and troubleshooting.
Overview
6
6
years of professional experience
1
1
Certification
Work History
DevOps Engineer
Actito
07.2022 - Current
- Contributed to the design, automation, and optimization of large-scale cloud and on-premises infrastructures while ensuring reliability, cost-efficiency, and scalability.
- Reduced AWS infrastructure costs by more than 80% through deep analysis, optimization, and cost-saving strategies.
- Successfully migrated the entire production environment from one datacenter to another, ensuring zero downtime and business continuity.
- Automated deployment and configuration of services with Infrastructure as Code (Terraform, Ansible, Puppet).
- Set up and maintained monitoring and logging systems (Grafana, ELK, Nagios, Munin).
- Actively participated in on-call duties, managing incident response and troubleshooting.
- Produced clear and detailed technical documentation to improve knowledge transfer.
- Trained and mentored new team members to support onboarding and skill development.
Software Engineer
DevInnov
01.2020 - 12.2020
- Developed and maintained tailored solutions for client applications with a focus on .NET technologies.
- Maintained and enhanced .NET-based applications for multiple clients.
- Designed and implemented custom modules adapted to specific customer needs.
- Provided technical support and troubleshooting to ensure smooth operations for clients.
Education
DevOps Specialization -
Technifutur
Seraing, Belgium04.2022
Algorithmic Training -
Technobel
Ciney, Belgium10-2020
Bachelor’s Degree - Computer Science – Networks and Telecommunications
Technical College of The Province of Liège (INPRES)
Seraing, Belgium06-2020
Skills
DevOps tools and CI/CD
- Jenkins
- GitLab CI/CD
- GitHub
Agile tools and methodologies
- Jira
- Confluence
- Agile
- SCRUM
Cloud platforms
- Amazon Web Services (AWS)
Virtualization
- VMware vSphere
- VCloud
- VRealize
- Aria Automation
Operating systems
- Windows Server
- Active Directory
- Linux (RedHat, SuSE, CentOS)
Networking
- Switches
- Routers
- Firewalls
- Load balancers (F5, Sophos)
Containers and orchestration
- Docker
- Kubernetes
Infrastructure as code
- Terraform
- Ansible
- Puppet
Programming and scripting
- PowerShell
- Python
- SQL
- YAML
- JavaScript
Monitoring and logging
- Grafana
- ELK Stack
- Munin
- Nagios
Databases
- MySQL
- MongoDB
Certification
AWS Certified Cloud Practitioner, 07/01/22
Languages
- French, Native
- English, Fluent
Languages
French
First Language
English
Advanced (C1)
C1
Timeline
DevOps Engineer
Actito
07.2022 - Current
Software Engineer
DevInnov
01.2020 - 12.2020
DevOps Specialization -
Technifutur
Algorithmic Training -
Technobel
Bachelor’s Degree - Computer Science – Networks and Telecommunications
Technical College of The Province of Liège (INPRES)
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