Senior Linux Server Support Specialist RedHat Enterprise Linux, GCP, Ansible, Terraform Warsaw

Diverse CG Sp. z o.o. Sp.k.; Warszawa; On-site; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Private medical care

Sports card allowance

Dedicated consultant support

Job summary

Diverse CG Sp. z o.o. Sp.k.

is seeking a seasoned IT Infrastructure Engineer to manage hundreds of RHEL/Unix servers in an enterprise environment. You will collaborate with Server Engineering on governance, security, and architecture, while driving automation with Ansible and Terraform. The role requires strong cloud cost optimization skills, experience with GCP, and a proactive, accreditation-focused mindset.

Qualifications

• Minimum 5 years of experience managing hundreds of RHEL and Unix servers in enterprise environments.
• Hands-on experience with RedHat Satellite for management and deployment.
• Strong understanding of Google Cloud Platform (GCP) compute and operations.
• Ability to design and implement automation using Ansible and Terraform.
• Ability to optimize cloud cost (FinOps) and manage security/compliance in GCP.

Responsibilities

• Support enterprise server environments based on RHEL/Unix systems.
• Collaborate with Server Engineering on infrastructure evolution.
• Coordinate with external support teams handling daily operations.
• Drive reduction of major incidents and minimize their duration.
• Optimize resource utilization (servers, licenses, workforce).
• Improve support quality for IT operations and development teams.
• Diagnose and troubleshoot complex server issues and incidents.
• Restore services quickly after failures or disruptions.
• Provide technical consultation to internal teams.
• Define and maintain standard operating procedures.
• Ensure compliance with engineering and cybersecurity policies.
• Perform patching, upgrades, hardening, and monitoring of systems.

Skills

RHEL administration

Unix server management

Automation with Ansible

Terraform

GCP compute & operations

FinOps

Incident response

Documentation

English (B2)

Cloud cost optimization

Tools

RedHat Satellite

JIRA

Confluence

ServiceNow

Terraform

Ansible

VMware

Job description

Job location: Warsaw

As a recruitment company, DCG understands that every business is powered by experienced professionals. Our management style and partnership approach enable us to meet your needs and provide continuous support. Due to our ongoing growth and the large number of recruitment projects we undertake for our partners, we are currently looking for:

Responsibilities

• Support enterprise server environments based on RHEL/Unix systems
• Collaborate with Server Engineering (governance, security, architecture, design) on infrastructure evolution
• Coordinate with external support teams handling daily operations
• Drive reduction of major incidents and minimize their duration
• Optimize resource utilization (servers, licenses, workforce)
• Improve support quality for IT operations and development teams
• Diagnose and troubleshoot complex server issues and incidents
• Restore services quickly after failures or disruptions
• Provide technical consultation to internal teams
• Define and maintain standard operating procedures
• Ensure compliance with engineering and cybersecurity policies
• Perform patching, upgrades, hardening, and monitoring of systems

Requirements

• Minimum 5 years of experience in managing hundreds of RHEL and Unix servers in enterprise environments
• Hands-on experience with RedHat Satellite for management and deployment
• Strong understanding of Google Cloud Platform (GCP) compute and operations
• Ability to design and implement automation using Ansible and Terraform
• Ability to optimize cloud cost (FinOps) and manage security/compliance in GCP
• Experience in identifying and remediating configuration inconsistencies in hybrid environments
• Familiarity with monitoring and management tools for RHEL/Unix and GCP
• Proven experience in daily server operations, troubleshooting and incident response
• Practical experience with tools such as JIRA, Confluence, ServiceNow or similar
• Understanding of IT governance, operational control, and compliance processes
• Strong analytical skills with attention to detail and quality
• Proactive, result-oriented and automation-focused mindset
• Ownership and accountability for delivered results
• Strong collaboration and teamwork skills
• English proficiency at minimum B2 level

Nice to have

• Experience with additional Unix systems: Solaris, AIX, IBMi
• Experience with Veritas Cluster Administration
• Experience with VMware environments

Offer

• Private medical care
• Co-financing for the sports card
• Constant support of dedicated consultant

Personal Consulting Agency (License No. 4642)