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Senior Systems Administrator & Security Expert in Athens, Αττική-Αθήνα, GR at clients' organisations

Date Posted: 5/23/2019

Job Snapshot

Job Description

Our client, a well-established company in Greece, seeks to recruit a Senior Systems Administrator & Security Expert

Main Duties:

  • Evaluates and recommends necessary changes in performance tuning, infrastructure design and monitoring
  • Conducts complex technical evaluation, design review and recommends proposed physical and logical designs
  • Installs, configures and maintains applications with IT infrastructure
  • Analyses problems, evaluates technical issues, tests, maintains, modifies, integrates, monitors and ensures to automate software systems
  • Conducts long range strategic plans of IT infrastructure plus operational aspects of application execution within infrastructure
  • Plans, researches and develops security policies, standards and procedures
  • Analyses IT specifications to assess security risks
  • Designs and implements safety measures and data recovery plans
  • Installs, configures and upgrades security software (e.g. antivirus programs)
  • Secures networks through firewalls, password protection and other systems
  • Inspects hardware for vulnerable points of access
  • Monitors network activity to identify issues early and communicate them to IT teams
  • Acts on privacy breaches and malware threats
  • Serves as a security expert and increases awareness by training the workforce on information security standards, policies and best practices
  • Supports install applications for system production

Job Requirements

Main Attributes & Personal characteristics

  • Bachelor degree in Information Technology, Computer Science or relevant field
  • At least 10 years of proven professional experience in the specific position
  • Proficient in administering Linux (RedHat/Centos) and Windows (2012/2016) operating systems
  • Experience in IP technologies (Load balancing, DNS, Firewalling, Routing, Switching)
  • Experience in administering Active Directory & Microsoft Exchange Server Installations
  • Experience in Virtualization platforms, Data Centre Infrastructure design and implementation
  • Experience in administering Postgres, SQL Server & Oracle databases
  • Proven working experience as a Computer Security Specialist
  • Experience with GDPR compliance
  • Strong knowledge of ISO27001
  • Experience in Audit management
  • Expertise in anti-virus software, intrusion detection, firewalls and content filtering
  • Team spirit and highly developed communication skills
  • Attention to detail and multitasking skills
  • Organisation, planning & administration skills
  • Very good command of the English language