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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on maintaining and enhancing infrastructure for a mission-critical financial environment. Required skills include Red Hat Enterprise Linux (RHEL 6–9), Bash, Ansible, knowledge of TCP/IP, DNS, SSH and monitoring/log analysis tools. Responsibilities cover ensuring UNIX/Linux service stability, handling incidents and outages, delivering engineering changes with automation and scalability, optimizing performance and capacity, maintaining compliance and participating in on-call rotation. Offered benefits include private medical care, Multisport and training budget, plus hybrid work and provided equipment.
from: 1 October 2026
to: 31 October 2026
25 000 - 28 000 złnet (+ VAT)/ mth.B2B contract (full-time)
Offer parameters
level:senior
working mode:hybrid
location:Kraków, Lesser Poland
Kraków, Lesser Poland
Requirements
Expected technologies
Bash
Red Hat Enterprise Linux
Optional technologies
Jira
Confluence
ServiceNow
Ansible
Operating system
Linux
Our requirements
- 5+ years of Unix/Linux system administration experience.
- Solid hands-on knowledge of Red Hat Enterprise Linux (RHEL 6–9).
- Strong understanding of operating system internals: processes, services, filesystems, and permissions.
- Proficiency in Bash scripting for automation and operational tasks.
- Good understanding of network fundamentals (TCP/IP, DNS, SSH, firewalls, troubleshooting).
- Experience with patching, package management, and vulnerability remediation (YUM/DNF, RPM).
- Familiarity with system monitoring, log analysis, and performance tuning.
- Knowledge of automation tools (Ansible preferred).
- Proven experience managing critical production environments.
- Very good English skills (spoken & written).
Optional
- Experience with collaboration tools (Jira, Confluence, ServiceNow).
- Strong communication, analytical, and teamwork abilities.
Your responsibilities
- Ensure operational stability, integrity, and availability of UNIX/Linux-based products and services.
- Handle incidents, outages, and problem resolutions for high-availability environments.
- Deliver infrastructure engineering changes with automation, scalability, and security in mind.
- Implement, monitor, and optimize infrastructure performance and capacity.
- Maintain compliance with internal controls and service standards.
- Collaborate with infrastructure, application, and service management teams.
- Participate in on-call rotation.
- Note: Detailed project information will be shared during the recruitment process.
About the project
We’re seeking a Unix Admin Specialist to join client’s Enterprise Infrastructure Team. You’ll play a key role in maintaining operational stability, integrity, and availability of Unix/Linux-based services.
This position involves working on engineering and operational excellence, driving automation, and ensuring the resilience and performance of mission-critical systems supporting a global financial environment.
Sounds like your kind of challenge?
This is how we organize our work
This is how we work
at the client's siteagilescrum
This is how we work on a project
- Continuous Deployment
- Continuous Integration
Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.
What we offer
- Flexible cooperation model
- Hybrid work setup – 6x/month from the office in Kraków
- Collaborative team culture – work alongside experienced professionals eager to share knowledge
- Continuous development – access to training platforms and growth opportunities
- Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
- High quality equipment – laptop and essential software provided
Benefits
- sharing the costs of sports activities
- private medical care
- sharing the costs of professional training & courses
- life insurance
Mindbox Sp. z o.o.
At Mindbox, we connect top IT talents with technology projects for leading enterprises across Europe.
Our focus is on matching your skills with work that matters – projects that use modern tech stacks, solve real business challenges, and give you space to grow. By joining us, you’ll deliver technology solutions for well-known brands, supported by the Mindbox team that values knowledge-sharing and continuous development. We make sure you have the tools, flexibility, and guidance to do your best work – and to keep moving forward in your career.
Unix Admin
25k–28k zł / mth. (B2B)
I apply to:
Mindbox Sp. z o.o.
Kraków, Lesser Poland
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