Senior Linux Engineer / DC Migration Programme

Company : Madiff Polska

Job Description - Senior Linux Engineer / DC Migration Programme

We are looking for a Senior Linux Engineer to support enterprise Linux infrastructure within a large-scale Data Centre Migration programme. The role focuses on Red Hat Enterprise Linux and Oracle Linux administration, production stability, troubleshooting, performance optimisation, automation, and migration activities across business-critical, high-availability environments.

Responsibilities

• Administer, configure and maintain enterprise Linux server environments

• Support Red Hat Enterprise Linux and Oracle Linux environments

• Support application platforms hosted on Linux infrastructure

• Prepare and configure environments required for migration activities

• Support infrastructure builds and migration execution

• Monitor system performance, capacity, reliability and availability

• Diagnose and resolve Linux infrastructure and operating system issues

• Analyse performance problems and identify root causes

• Support patching, upgrades and maintenance activities

• Automate repetitive operational activities using scripting and configuration management tools

• Support networking, load balancing, TLS and connectivity related troubleshooting

• Cooperate with application, middleware, security and infrastructure teams

• Support production changes within formal change management processes

• Maintain technical and operational documentation in Confluence

• Support knowledge transfer and operational handover where required

Requirements

• Advanced commercial Linux system administration experience

• Strong hands on experience with Red Hat Enterprise Linux and/or Oracle Linux

• Experience supporting large enterprise production environments

• Strong Linux troubleshooting and performance analysis capability

• Experience supporting application platforms running on Linux

• Strong Bash scripting skills

• Experience with Python scripting or automation

• Experience with Ansible and/or Rundeck

• Good understanding of IP networking and infrastructure concepts

• Understanding of load balancing and TLS

• Experience working within structured operational processes

• Strong troubleshooting and problem solving skills

• Ability to work closely with multiple technical teams

• Good English communication skills

Nice to have

• Data centre migration experience

• Infrastructure migration experience

• Experience supporting payment or financial systems

• High transaction production environments

• High availability architecture

• PKI knowledge

• PGP knowledge

• Cryptography and certificate management exposure

• Infrastructure automation experience

• Enterprise monitoring tools

• Security hardened Linux environments

Benefits

• Solid, competitive salary

• Work in a multinational environment on international projects

• Comprehensive healthcare

• Long-term B2B contract with a stable project pipeline

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Senior Linux Engineer / DC Migration Programme

Job Description - Senior Linux Engineer / DC Migration Programme

Requirements

Benefits

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