Strong interpersonal skills, seriousness and motivation, with technical contributions that support constructive teamwork.
- Context
- Cross-team collaboration
- Recommendation date
- 12 October 2025

Adrien Murillo
From systems and networks to Cloud platforms: DevOps, DevSecOps, operational security and security accreditation.

Adrien Murillo / Murillo Consulting
Based in Toulouse, I work as an independent DevOps and Cloud DevSecOps consultant under the Murillo Consulting name. My background in systems and cybersecurity began in 2018. I automate and secure Linux infrastructure and container platforms, from automated deployment through production operations.
I integrate security controls into CI/CD and GitOps: vulnerability analysis, secrets management and SBOMs. Production work continues through operational maintenance (MCO), security maintenance (MCS), observability and evidence for information-system security accreditation.
My background also includes technical coordination and CyberRange training at Cnam Paris. My public projects extend this work with Rust tools and AI security experiments.
Let’s talk ↗GitLab CI, GitHub Actions, Jenkins, Azure DevOps, Argo CD, Helm, Kustomize.
Kubernetes, OpenShift, Docker, Podman, Rancher, Ingress, RBAC.
Terraform, Ansible, Packer, Python, Rust, Bash, PowerShell.
Linux RHEL, Debian, Windows Server, AWS EKS, Azure AKS, GCP, VMware, Proxmox, OpenStack.
SAST, SCA, DAST, SonarQube, Trivy, SBOM, CVE, Vault, Keycloak.
MCO/MCS, SRE, SLI/SLO, RCA, OpenTelemetry, Prometheus, Grafana, Wazuh, Elastic Stack.
Background
Experience from Adrien’s professional work, presented without sensitive information. Named organizations are not presented as clients or official endorsers of Murillo Consulting.
Naval Group
External consultant in Brest. Deployment automation and security on a private Kubernetes cloud in defense: CI/CD, IaC, GitOps, software supply chain, operations, security maintenance and security requirements tracking.
Airbus Defence and Space
External consultant in Toulouse. Operational security, impact analysis and traceability for security accreditation. Operations across 4 virtualization clusters, automated provisioning, hardening and incident diagnosis.
Cnam Paris
Delivered training on an open-source CyberRange: architecture, attack and defense scenarios, OpenStack environment preparation with Python and interpretation of security events.
Cnam Paris — Laboratoire CEDRIC
External consultant in Paris. Coordinated a KYPO CyberRange for training and applied research. Cloud automation, continuous integration, identity management and development of audit tools and learning suggestions.
Ministère de l’Intérieur
External consultant in Paris. Cloud security audits, risk analysis, ransomware crisis response, recovery and continuity planning, and network and application security testing.
L’Enfance Catalane
In Perpignan, rebuilt and secured a social-care information system across 6 sites. Server administration, identity management, data protection, access and backups. Supervised two apprentices.
HCI Informatique d’entreprise
In Perpignan, modernized and secured critical infrastructure for small and medium-sized businesses. Cloud and virtualization standardization, deployment automation, monitoring, network segmentation and remote-access security.
Alias Informatique
In Perpignan, second- and third-line support and operations for multi-site customer infrastructure. Systems and network administration, hardening, operations automation and authentication incident handling.
October 2023 — November 2024
October 2022 — October 2023
October 2021 — October 2022
September 2019 — September 2021
Documented certifications
Digital operational resilience and ICT risk management
ISMS, audits, evidence and continuous improvement
System security, vulnerabilities and incident analysis
Governance, compliance roadmap and responsibilities
Cloud, automation, reliability and software delivery
Service management, operations and continuous improvement
Professional recommendations
Feedback on our work together.
Summaries of professional LinkedIn recommendations from colleagues and mentors, separate from client reviews.
Strong interpersonal skills, seriousness and motivation, with technical contributions that support constructive teamwork.
Perseverance, curiosity and dedication, with sustained commitment and a positive attitude to challenges.
Explains complex subjects clearly and connects LLMs, DevSecOps, automation, cloud security and AI to practical uses.
Dedication, curiosity and listening, with reliability and energy appreciated by colleagues.
Dedication, interest in the project and continuous progress in cybersecurity within a telecommunications system context.
Adaptability, rigor and relevant questions when taking over work, supporting a smooth transition and lasting day-to-day trust.
Professionalism and the ability to advance complex IT topics through rigor, commitment and constructive teamwork.
Dedication during the apprenticeship, with steady technical progress and professional expectations met.
Motivation, perseverance and professionalism in projects, with a clear vision and useful creative skills.
Professional attitude, enthusiasm, motivation and reliability throughout shared projects.
Efficiency, curiosity and a desire to understand deeply, with thorough documentation and solid professional foundations.