Senior Linux Engineer
We are looking for an experienced Senior Linux Engineer to design, operate, and support enterprise Linux systems in a production environment. The role involves system administration, automation, security hardening, and operational support, with close collaboration across infrastructure, security, and application teams.
The ideal candidate has strong hands‑on Linux experience, a deep understanding of system reliability and security, and the ability to work effectively in business‑critical environments.
Responsibilities:
Design, build, operate, and support enterprise Linux platforms in on‑premises and cloud environments (GCP, Azure)
Ensure system stability, availability, performance, and security across production and non‑production systems
Perform regular patching and hardening of Linux systems and ensure compliance with internal standards and industry best practices
Implement, maintain, and improve automation and Infrastructure as Code (IaC) solutions
Support BAU / Run operations, including incident management, troubleshooting, and root‑cause analysis
Participate in change management, upgrades, patching, and lifecycle management activities
Collaborate with security, network, storage, and application teams to resolve complex technical issues
Participate in audit and compliance activities, providing required technical documentation and evidence
Contribute to continuous improvement initiatives, improving reliability and operational efficiency
Participate in an on‑call rotation to support critical systems
Required skills:
Strong hands‑on experience as a Linux System Administrator / Engineer in enterprise environments
In‑depth knowledge of Linux operating systems (e.g. Red Hat Enterprise Linux, Oracle Linux)
Understanding of system hardening and security best practices
Experience supporting mission‑critical production systems
Proficiency in automation and configuration management, such as:
Ansible
Terraform (or similar IaC tools)
Solid scripting skills (e.g. Bash, Python, or similar)
Experience with monitoring, logging, and troubleshooting tools
Ability to work under pressure and manage multiple priorities effectively
Strong documentation and communication skills
Exposure to cloud platforms (GCP, Azure)
Nice to have:
Experience with clustered or high‑availability solutions (e.g. Pacemaker, Corosync)
Knowledge of DevOps practices and CI/CD pipelines
Familiarity with container technologies (Docker, Kubernetes)
Relevant certifications (e.g. RHCSA, RHCE, RHCA, or equivalent)
Our offer:
Competitive remuneration on B2B contract
Option to activate Medicover and Multisport on preferential terms
Access to Mindgram – mental health & well-being platform
Free gym at Q22
Personal development – internal online / onsite DevTalks
Referral bonus program
International environment

Be | Shaping the Future Poland
Jesteśmy polskim oddziałem Be | Shaping the Future – uznanej europejskiej firmy doradczej w obszarze zarządzania, biznesu i technologii, skoncentrowanej na sektorze usług finansowych.
Senior Linux Engineer
Senior Linux Engineer