Job profile
Administrator (m/f/d)

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Reference number: 819484/1

Database Administrator (m/f/d)

Employment with Hays Professional Solutions GmbH
Essen
  • Manage and operate Oracle and PostgreSQL databases on Amazon RDS and EC2
  • Use RMAN for Oracle database backup and recovery
  • Utilize Terraform for infrastructure automation and provisioning
  • Apply DevOps practices to enhance and streamline database operations
  • Design, implement, and optimize database architectures
  • Automate routine database tasks and processes to improve efficiency
  • Perform performance tuning and incident resolution to ensure database stability
Online since: Wed Apr 30 13:57:29 CEST 2025
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Reference number: 818906/1

Trellix Consultant (m/f/d)

Freelance/Contracting project
Bilbao
  • Trellix administration
  • Active Directory Server administration
  • Nozomi Guardian administration
  • Kiwi Syslog Server administration
Online since: Fri Apr 25 12:17:44 CEST 2025
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Reference number: 810890/1

IT Unified Communications Engineer (m/f/d)

Employment with Hays Professional Solutions GmbH
Bavaria
  • Lead system-level configuration, administration and maintenance of Microsoft Teams Meetings and MTRs, Microsoft Teams Calling, Cisco Collaboration Suite, Microsoft Teams Chat,Webex Cloud, Cisco and Poly Endpoints
  • Integration, testing, deployment, monitoring, maintenance, and upgrades of Unified Communications technologies in a multi-regional geo-redundant architecture
  • Assist with AV design, planning and deployment of AV standards for conference rooms in new building and office expansions
  • Support system-level configuration, administration and maintenance of Microsoft Teams Meetings and Rooms, Microsoft Teams Calling, CVI, Cisco Webex Cloud, Cisco and Poly Endpoints
  • Prepare and maintain documentation and SOP detailing the configuration of deployed solutions
  • Provide advanced support, troubleshoot, and resolve L3 tickets and critical incidents related to telecom, voice, video, and network issues
  • As a domain specialist, the role involves being an escalation point for our Global IT Helpdesk
  • Lead OCM activities such as host brown bag sessions for user trainings, conduct regular knowledge transfer sessions for L1/L2 support teams and prepare training material
  • Provide support to VIPs and effectively collaborate with Executives and Executive admins
Online since: Tue May 13 10:27:50 CEST 2025
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Administrators: responsible for complex IT architectures

As the term suggests, administrators, or admins, are responsible for administration. They manage entire IT architectures of companies which includes the monitoring of hardware and software as well as the control of access rights, security and data flow within networks.

Which opportunities do IT administrators have on the labour market?

When it comes to the planning, configuration and administration of IT systems and networks, system administrators have the main responsibility for the control of all related processes. In the age of digital transformation, IT departments exist in almost every sector. Therefore, administrators have the possibility to fulfil various challenging functions – regardless of the industry, company size and corporate structure.

What are the tasks of system administrators?

System administrators are responsible for the design and administration of corporate networks, the selection of suitable hardware and software, the execution and monitoring of installations and configurations as well as the implementation and updating of appropriate security measures. Administrators mainly take preventive action but are also responsible for minimising and analysing failures. They manage access rights in a responsible way to ensure safety and a smooth communication within companies.

Administrators have the following tasks:

  • Requirements analyses for hardware and software architectures
  • Procurement and adaptation of systems
  • Monitoring of component installations and configurations
  • Administration of rights of use
  • Preventive security measures, regular data backups and error processing

Which hard skills and soft skills should administrators have?

System administrators are IT specialists and thus need to have a comprehensive range of skills and expertise regarding the essential hardware components as well as standard operating systems, clients, servers and database systems. They should be familiar with programming languages such as JavaScript, Perl, PHP and Python and have experience with the administration of networks using TCP/IP, WLAN or VPN clients.

Furthermore, administrators should have extensive know-how in monitoring and securing systems and networks. In addition, they must have good English skills to be able to regularly update their knowledge and should possess distinct soft skills, such as a sense of responsibility, personal initiative, team spirit and reliability. It is essential for administrators to continuously enhance their expertise.

  • Knowledge of clients, servers and database systems
  • Knowledge of network architectures and cloud systems
  • Knowledge of several scripting languages
  • Team spirit, motivation, willingness to learn

What is the average salary of administrators?

Junior system administrators have an initial annual salary of approximately EUR 32,000. With increasing experience and responsibility, income grows as well – on average, experienced administrators earn EUR 45,000 per year (in larger companies with more demanding IT requirements, almost twice as much is possible).