Role: Sr. DevOps Engineer

Location: Brussels – Belgium on hybrid mode.

Job Type: Contract

Experience -10-15 years

Required Qualifications:

Significant experience in the Networking and Security

Can work independently

Good team player

Good communication skills, in English

Eager to learn

Versátil for operational work during the night and willing to do on call.

Operating Systems & Security

• Strong hands-on experience with Linux RHEL (Red Hat Enterprise Linux) administration

• Deep understanding of SELinux: configuration, troubleshooting, and policy management

• Familiarity with system hardening, patching, and performance tuning Automation & Configuration Management

• Proficiency in Ansible for infrastructure automation and configuration management

• Ability to write and maintain Ansible playbooks, roles, and inventory files

Web & Network Services

• Expertise in Nginx/ Nginx + as a reverse proxy and load balancer

• Expertise in F5 ApProtect Web Application Firewall

• Expertise in Opswat Meta Defender AV/AM





• Solid understanding of HTTP/HTTPS protocols, including:

• Request/response lifecycle

• Headers, cookies, and status codes

• Caching, compression, and security best practices (e.g., HSTS, CSP

• Understand networking building blocks: TCP/IP, TLS, DNS

DevOps & CI/CD

• Experience with Azure DevOps for source control, build, and release pipelines

• Ability to design and implement YAML-based CI/CD pipelines • Familiarity with Azure Repos, Artifacts, …

Version Control

• Advanced knowledge of Git:

• Branching strategies

• Conflict resolution and rebasing

• Tagging, cherry-picking, and hooks

Scripting & Programming

• Strong scripting skills in Bash for automation and system tasks

• Working knowledge of Python for tooling and integration

• Familiarity with Java for backend services or legacy systems

📌 Devops engineer (España)
🏢 Avensys Consulting
📍 España