Linux/Unix Administrator

iRekruter to inteligentna, innowacyjna, w pełni automatyczna platforma rekrutacyjna w fazie projektowania i implementacji i jednocześnie spółka z polskim kapitałem, specjalizująca się w rekrutacji kadr dla branży IT. Naszą misją jest zapewnienie specjalistycznych kadr w zawodach informatycznych.

Linux/Unix Administrator
Workplace: Warszawa
Nr ref.: SRWO
Responsibilities:
  • Provide solutions and possibilities in terms of systems architecture and configuration
  • Manage capacity, improve process, design system architecture, and perform technology refreshes
  • Organize, apply, install, build, customize, support system and test server infrastructure
  • Lead infrastructure related projects and resolve highly complicated issues operating multiple technologies
  • Support with improving methods that will cover all areas of engineering, taking into account the varied requirements for authentication, security, backup, replication, availability
  • Manage and oversee actual servers for quality, data recoverability and performance to analyze areas of development
  • Guarantee that system operations are correct, including any necessary updates, restarting, recovery and reconfiguration
  • Do a performance tuning, capacity planning, project justification and procurement according to procurement processes and policies
  • Apply changes according to Change Release rules
  • Install security setup and controls on Unix/Linux based mission-critical applications and systems
  • Take care of incident logging/upgrade incident, chronology into situation management system
  • Find and remove technical problems in complex systems, utilizing controlling and other analysis tools to guarantee optimal system performance
  • Maintain technical documentation, reports and records regarding infrastructure solutions
Requirements:
  • At least of 6 years of working experience in Unix system support, enterprise systems management, maintaining and implementing 24x7 mission-critical applications & systems
  • Proven experience with Unix administration
  • Operative experience on LVM, ZFS, UFS, SVM etc.
  • Practical experience of Linux updating using Red Hat Satellite / YUM
  • Significant knowledge and experience in Middleware (Oracle Database/BPM/Weblogic) on Red Hat Linux or Unix based systems, Java & Unix shells and coding
  • Well known Linux/Unix shell programming
  • Comfortable work with a high-pressure environment to meet deadlines
  • Working experience in a global team with colleagues based in different countries
  • Working knowledge of: Network/Storage/Backup tools, Apache / Internet Information Server (IIS) Web server, Firewalls, SAN, DRP (disaster recovery plan) and BCP (business continuity plan)
  • Familiarity with TCP/IP networking, load balancing, firewalls, etc.
  • Proficiency with network tools like iptables, Linux IPVS, HAProxy, etc.
  • Practical knowledge of VMware infrastructure
  • Team-oriented, detail-oriented, efficient and solution-oriented attitude
  • Superb analytical and problem solving skills
  • Excellent communication and interpersonal skills
  • Flexibility and ability to work independently and in a team
  • Great English skills (written and spoken)
We offer:
  • Permanent Contract
  • Challenging job in an international and multilingual environment
  • Professional development
  • Attractive and competitive compensation
  • Localization: Warsaw/Remote

 

 

 

Prosimy o dopisanie klauzuli: Wyrażam zgodę na przetwarzanie moich danych osobowych dla potrzeb niezbędnych w procesie rekrutacji.

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