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Senior DevOps Engineer

Avensys Consulting Global — Belgium · Posted ~1 day ago

Senior Hybrid Visa History ✓

Skills

Linux RHEL administration SELinux System hardening Patching Performance tuning Ansible Infrastructure automation Nginx Reverse proxy Load balancing F5 ApProtect WAF Opswat MetaDefender HTTP/HTTPS Web security RHEL Linux F5 ApProtect HTTP HTTPS

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Summary

Join a senior DevOps role focused on secure, resilient infrastructure and web services. You will administer enterprise Linux systems, manage SELinux policies, automate configuration with Ansible, operate reverse proxies and load balancers, and address web application security. The position is suited to an experienced engineer comfortable with production infrastructure and security-focused operations.

Highlights

Work in a hybrid setup on sophisticated infrastructure and security challenges. The role combines Linux administration, security hardening, automation, web infrastructure, load balancing, and application security, with substantial scope for hands-on engineering.

Description

We are looking for a Devops Engineer for the below JD. Location: Brussels – Belgium on hybrid mode. Experience -10-15 years JD 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