Systems
- Linux
- Ubuntu Server
- Fedora
- RHEL
- Windows Server
- Active Directory
- GPO
Professional use
Antananarivo, Madagascar
RASOLOFONIAINA
ANJARATIANA Miangaly Lucas
IT Operations Team Lead | Systems & Network Infrastructure
As a hands-on IT Operations Team Lead, I combine team coordination with technical expertise in systems, networks and infrastructure. I remain directly involved in operations, L3 incident resolution and automation to build reliable, efficient and easy-to-operate environments.
01 / Profile
About
Understand, strengthen, automate.
As a systems and network administrator, I have developed experience managing L3 infrastructure, with a strong focus on analysing and resolving complex incidents.
I work across systems and network environments, ensuring their availability, stability and security.
Curious and passionate about infrastructure technologies, I am progressively moving towards DevOps to complement my administration skills with automation, containerisation and improved deployment processes. My goal is to design environments that are more reliable, easier to maintain and able to grow with business needs.
I particularly enjoy understanding the root cause of a problem, finding a lasting solution and turning repetitive tasks into simpler, more efficient processes.
02 / Expertise
Technical skills
A solid infrastructure foundation, complemented by growing automation practice.
Networking & security
- TCP/IP
- VLAN
- DNS
- DHCP
- VPN IPsec
- WatchGuard
- Cisco
- Reverse proxy
Professional use
Virtualisation & containers
- Hyper-V
- VMware
- Docker
- Docker Compose
- Kubernetes Learning
Practice & lab
Monitoring & backup
- Grafana
- Prometheus
- Veeam
- Alerting
- PRA / PCA
Professional use
Automation & tools
- Ansible
- Bash
- PowerShell
- Git
- GitHub
- GitLab CI/CD
- Jenkins
Ops / DevOps
03 / Work
Selected projects
Project templates ready to be completed with real context and outcomes.
01Systems · DevOps
Deploying a ticketing platform with Zammad
Implementation of a centralised platform to structure request management.
Learn more
Context [CONTEXT TO DESCRIBE]
Actions [ACTIONS COMPLETED]
Outcome [OUTCOME ACHIEVED]
Code [GITHUB LINK]
02Network · Security
VPN redundancy study between two sites
Design of an architecture intended to maintain inter-site connectivity.
Learn more
Context [CONTEXT TO DESCRIBE]
Actions [ACTIONS COMPLETED]
Outcome [OUTCOME ACHIEVED]
Code [GITHUB LINK]
03Systems · DevOps
Infrastructure monitoring with Grafana and Prometheus
Creation of a centralised view of infrastructure health and metrics.
Learn more
Context [CONTEXT TO DESCRIBE]
Actions [ACTIONS COMPLETED]
Outcome [OUTCOME ACHIEVED]
Code [GITHUB LINK]
04Systems · Automation
Odoo / PostgreSQL backup and recovery
Documentation of a procedure to protect and recover application data.
Learn more
Context [CONTEXT TO DESCRIBE]
Actions [ACTIONS COMPLETED]
Outcome [OUTCOME ACHIEVED]
Code [GITHUB LINK]
05DevOps · Systems
Application deployment with Docker
Containerisation of applications to make deployments reproducible.
Learn more
Context [CONTEXT TO DESCRIBE]
Actions [ACTIONS COMPLETED]
Outcome [OUTCOME ACHIEVED]
Code [GITHUB LINK]
06Automation · DevOps
Task automation with Ansible
Creation of playbooks to standardise recurring administration operations.
Learn more
Context [CONTEXT TO DESCRIBE]
Actions [ACTIONS COMPLETED]
Outcome [OUTCOME ACHIEVED]
Code [GITHUB LINK]
04 / Background
Professional experience
From production operations to infrastructure automation.
Sep. 2025 — Present
TLC Group
IT Operations Team Lead | Systems & Network Infrastructure
- Administration and operational maintenance of Linux and Windows environments virtualised with Hyper-V.
- Operation of business applications and internal services, including Odoo/PostgreSQL and Nextcloud.
- Backup, recovery and upgrade management with Veeam; documentation of recovery procedures.
- L3 incident resolution and technical documentation.
Technologies: Hyper-V, Linux, Windows Server, Odoo, PostgreSQL, Nextcloud, Veeam, Docker, GitLab CI/CD, WatchGuard, Cisco.
2023 — 2025
Pulse Madagascar
Ops Engineer
- Set up and management of staging environments for development teams.
- Design and automation of deployment pipelines.
- Reference technical support within the architecture team and guidance for developers towards greater autonomy.
- Deployment and maintenance of automated infrastructure supporting reliable and reproducible deliveries.
Technologies: GitLab CI/CD, Jenkins, Ansible and Docker.
2020 — 2023
Pulse Madagascar
Linux / Windows Systems Administrator — Production Operations
- Administration and maintenance of Linux and Windows servers on VMware virtualised infrastructure.
- Deployment and updating of business applications and internal services.
- Backup management and recovery of critical data.
- Performance monitoring, network security, incident resolution and preventive actions.
Technologies: Linux, Windows Server, VMware, Grafana, Prometheus, Zabbix, firewalls and routing.
2018 — 2019
Teleperformance Madagascar
Technical Customer Advisor
- Diagnosis and resolution of issues related to fibre and mobile internet services.
- Customer assistance and guidance.
- Scheduling appointments with field technicians and monitoring interventions.
05 / Exploration
Home lab
An isolated environment for hands-on learning.
My home lab is built on a Hyper-V virtualised environment containing several Linux and Windows virtual machines.
It allows me to reproduce different infrastructure scenarios, test systems and network configurations, and better understand how services operate in an isolated environment.
I use it to experiment with application deployment using K8s, Docker and containers, systems monitoring, and the automation of administration tasks. This environment enables me to practise regularly, strengthen my technical skills and prepare for future certifications in systems, cloud and DevOps.
Hyper-VVirtualisation host
LinuxServer VMs
WindowsService VMs
DockerKubernetesMonitoringAnsible
06 / Development
Education & certifications
Qualifications achieved and the next learning objectives.
Bachelor’s degree in Computer Science
Information Systems — CNAM Madagascar
2019 — 2021
French Baccalaureate
Scientific track — Collèges de France, Madagascar
2016
[CERTIFICATION ACHIEVED]
[ORGANISATION] · [DATE]
[CREDENTIAL ID OR LINK]
[TARGET CERTIFICATION]
[TARGET DATE OR STATUS]
[PREPARATION PLAN]
07 / Away from the screen
Interests
A balance between technical focus, movement and switching off.
Main passion
Motocross
Motocross takes me away from the digital world. It calls for the focus, precision and commitment needed to progress, lap after lap.
Downtime
Video games
A few sessions to unwind, with a preference for simulation, competition and exploration.
- PUBGSteam
- MX BikesSimulation
- Assetto CorsaRacing
- Hollow KnightExploration
08 / Contact
Let’s build more reliable infrastructure.
An opportunity, a collaboration or simply a technical question? Let’s talk.
Send me an emailPhone+261 37 573 06 77
GitHubrasolofoniaina-lucas
LinkedInlucas-rasolofoniaina
Location
Antananarivo, Madagascar