Experienced Linux System Administrator

Information about the position

  • Place of work: Bratislava
  • Contract type: full-time

Job description, responsibilities and duties

Position is part of the internal IT organization of one of the world’s largest telecommunication companies.
Responsible for the administration of Unix servers based in the US, performing activities during EMEA working hours in “follow the sun” pattern with other geographies. Occasional weekend support in EMEA hours is to be expected in a reliable pre-scheduled pattern.
The employer provides a possibility for long-term career progression, availability to a large selection of self-study materials and courses, access to online and onsite test/lab environment, exposure to a large and diverse server operation, possibility for cross-training on other UNIX based OS, and to work with and become a member of an international team of IT professionals.
Roles And Responsibilities:
• Incident and change management
• Patching and Upgrading O/S Operating System Software
• Installation and Configuration of Software
• Building and Extending File Systems
• User Administration and Support
• Security Administration and Tools
• Performance Tuning
• Troubleshooting/Problem Resolution
• System Maintenance
• Networking
• Kernel Configuration
• HA Cluster Support and Configuration
• Hardware Configurations, Replacements, Upgrades and Migrations
• Hardware Break Fix
• Server acceptance/decommissioning
• Outage resolution
• Chance to participate in project works

Requirements for the employee

Required education

Secondary with school-leaving examination
Follow-up/Higher Professional Education
University education (Bachelor's degree)
University education (Master's degree)
Postgraduate (Doctorate)

Language skills

English - Upper intermediate (B2)

Computer skills - user

UNIX/Linux - advanced

Computer skills - administrator

UNIX/Linux administration - advanced

Personality requirements and skills

• 2-5 years of Solaris System Administration Experience
• Server & system Administration
• System Support and Trouble analysis
• Technical Documentation /Implementation tools
• Storage – Volume management, file systems
• Basic Clustering concepts
• Strong problem solving skills
• Independent worker, yet able to work as a team where necessary.

• Change Management principles
• Configuration/ Back-up / Restoral processes
• Hardware installation
• Network design
• Script and query development
• Storage (SAN, Network Attached)
• Storage Support tools
• Virtualization
• Good communication skills with all levels of management
• Good leadership skills.


Brief description of the company

Considering we’ve done some pretty impressive work around here, that’s saying something. But we couldn’t have done it without our brilliant people, and you could be one of them. With an average of two patents a day and eight Nobel Prizes to our name, it’s no wonder that for more than a century we have been defining the industry and setting the bar for innovation. This is your chance to do the same. Explore a career with AT&T.

Main focus of the company's activities

Information technology, computer programming, web portals

Company address

AT&T Global Network Services Slovakia s r.o.
Aupark, Einsteinova 24
85101 Bratislava

ID: 2746665   Megjelentetés dátuma: 2016.10.03.