Senior Linux/Unix DevOps Engineer – Enterprise Infrastructure

About the project

As a Senior Linux/Unix DevOps Engineer, you will be working for our client, a leader in enterprise infrastructure solutions. You will play a crucial role in configuring, delivering, and supporting Linux (primarily RHEL) and Solaris server environments within a dynamic DevOps infrastructure, helping to optimize operational efficiency and technological innovation. This is your chance to shape robust systems that underpin critical business operations and to advance your career in a rapidly evolving environment.

Unleash seamless enterprise infrastructure — drive innovation through expert Linux/Unix DevOps mastery!

Krakow-based opportunity with hybrid work model.

Only candidates with an existing legal right to work in the European Union will be considered for this role.

This is how we organize our work

This is how we work

• agile

Your responsibilities

• Configure, deploy, and support Linux (RHEL) and Solaris server environments in a DevOps delivery model.
• Collaborate with application teams and DevOps pods to ensure smooth deployment of centrally provided services and reliable operation.
• Provide ongoing support across live and non-live environments, maintaining high SLAs and service quality.
• Write automation scripts in shell, Perl, or Python to streamline operational processes and reduce manual tasks.
• Advise on Unix/Linux design best practices throughout all project phases, from build to implementation.
• Develop and maintain standards for capacity management, assessing risks, and working with application teams to meet demand.
• Analyze, document, and implement changes based on requests, translating business requirements into technical solutions.
• Support incident troubleshooting and perform root cause analysis to enhance system stability.

Our requirements

• 6+ years of strong Linux (RHEL preferred) server administration expertise.
• Industry-standard UNIX certifications.
• Proven experience in Linux architecture, volume management, kernel tuning, and scripting skills (shell, Perl, Python).
• Solid understanding of infrastructure components such as x86 hardware, virtualization platforms (VMware, Citrix, Hyper-V), and storage configurations on NAS and EMC SAN.
• Working knowledge of networking concepts including TCP/UDP, LAN/WAN, F5, VIPs, firewalls, and Cisco systems.
• Experience working in enterprise and highly regulated environments (e.g., Financial Services).
• Familiarity with DevOps and configuration management tools like Ansible, Puppet, or Chef.
• Excellent communication skills and ability to collaborate across diverse teams.
• Self-management skills to prioritize effectively, meet deadlines, and perform under pressure.
• Good understanding of operational discipline with ITIL concepts.

Optional

• SLES and Solaris x86/SPARC experience.
• Troubleshooting expertise with Veritas Volume Manager and Veritas Cluster Server.

What we offer

• Stable and long-term cooperation with very good conditions
• Enhance your skills and develop your expertise in the financial industry
• Work on the most strategic projects available in the market
• Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years
• Participate in Social Events, training, and work in an international environment
• Access to attractive Medical Package
• Access to Multisport Program
• Access to Pluralsight
• Flexible hours

Benefits

• access to +100 projects
• access to Pluralsight
• sharing the costs of sports activities
• private medical care
• flexible working time
• fruits
• integration events
• corporate gym
• saving & investment scheme
• no dress code
• coffee / tea
• drinks
• christmas gifts
• birthday celebration
• sharing the costs of a streaming platform subscription

Recruitment stages

• online interview
• online interview

#GETREADY to meet with us!

ITDS Business Consultants is involved in many various, innovative and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious, and driven people.

We would like to meet you. If you are interested please apply and attach your CV in English or Polish, including a statement that you agree to our processing and storing of your personal data.

ITDS’s Whistleblower Procedure

📌 You can report violations in accordance with ITDS’s Whistleblower Procedure available here: https://itds.pl/wp-content/uploads/2025/03/INFORMATION-ON-PROCEDURE-FOR-REPORTING-BREACHES-AND-PROTECTION-OF-WHISTLEBLOWERS-AT-ITDS-POLSKA.pdf

ITDS Polska Sp. z o.o.

ITDS supports financial service providers to take the next steps.

We identify what’s possible, every day. Opportunities in the areas of technology, organization, and digitization.

We see where banks, insurers, payment companies, or fintech can go and how they can get there.

That’s why we want to stimulate you to ramp up your ambition. Forget what you perceive as restraints and step towards the new reality.

ITDS in Poland - Pure player in new Technologies & Financial Industry

+300 IT implementation professionals

+20 clients in the Banking, Insurance, Payment & Fintech Industry

ITDS excels in digital strategy delivery and implementation of best-of-breed lending solutions. ITDS has delivered successful strategic projects throughout Europe since 1998. We combine the experience we’ve accumulated with in-depth knowledge of technologies, business processes, and EU legislation to unlock new business opportunities.

This is how we work