Senior IT Administrator

How to use this kit

Ground every answer in facts on this page and the original listing. We never invent Glassdoor-style reviews or salaries that are not in our data.

Interview prep

Be ready to walk through concrete examples of monitoring for intrusions, investigating a security incident, or coordinating a vulnerability assessment. Explain how you document policies and emergency measures, and how you turn findings into clearer standards. For a senior on-site role, expect questions on prioritization under incident pressure and how you collaborate with non-security IT stakeholders.

Fit summary

Strong fit if you already operate at the intersection of systems administration and information security—monitoring, assessment, investigation, and policy—not only day-to-day server care. On-site in Bochum suits candidates who want hands-on ownership of controls and incident response within a German SME IT environment.

Day in the role

As Senior IT Administrator at think about IT GmbH in Bochum (on-site), a typical day centers on keeping systems and security posture sound: monitoring networks for breaches or intrusions, assessing security controls against performance indicators, coordinating vulnerability assessments, and documenting security or emergency policies and procedures. When incidents arise, you help investigate breaches, judge impact, and tighten standards and practices so risks do not recur.

Skills to emphasize

Build depth where this role and the occupation data align:

• Security control assessment and performance indicators
• Network/system monitoring and breach investigation
• Vulnerability assessment coordination
• Security policy, procedure, and emergency-measure documentation
• Standards and best-practice development for information security

No certification list or costs were provided for this listing.

FAQ from this listing

Is this role remote?

No. The listing marks remote as 0; work is based in Bochum.

What occupation framework maps closest?

Tasks align with O*NET Information Security Analysis (15-1299.05), emphasizing controls, monitoring, investigations, and security standards.

Where is Bochum?

In Nordrhein-Westfalen (NRW), western Germany—the country’s most populous state and a dense industrial region.

Occupation tasks (O*NET)

Public-domain labor data — prepare examples for 2–3 of these.

• Assess the quality of security controls, using performance indicators.
• Conduct investigations of information security breaches to identify vulnerabilities and evaluate the damage.
• Coordinate documentation of computer security or emergency measure policies, procedures, or tests.
• Coordinate monitoring of networks or systems for security breaches or intrusions.
• Coordinate vulnerability assessments or analysis of information security systems.
• Develop information security standards and best practices.
• Develop or implement software tools to assist in the detection, prevention, and analysis of security threats.
• Develop or install software, such as firewalls and data encryption programs, to protect sensitive information.

O*NET source

Role overview (listing rewrite)

Senior IT Administrator (m/w/d) think about IT GmbH Bochum, Germany Full Time - No Remote What This Role Involves The role of a Senior IT Administrator at think about IT GmbH involves the administration and maintenance of internal IT systems and networks. You will be responsible for installing, configuring, and updating hardware and software, providing technical support to employees, monitoring system performance, performing regular backups, implementing security measures to protect IT infrastructure, and documenting IT processes and systems. Your Responsibilities Administration and maintenance of internal IT systems and networks Installation, configuration, and updating of hardware and software Providing technical support to employees for IT-related issues and problems Monitoring system performance and executing regular backups Implementing security measures to protect the IT infrastructure Documented IT processes and systems Requirements To be successful in this role, you must have: A completed IT education (e.g., Fachinformatiker/in for Systemintegration or Informationselektroniker/in) or a comparable qualification Substantial experience in IT administration Detailed knowledge of Windows operating systems and network technologies Experience with virtualization technologies is advantageous Exceptional problem-solving skills and analytical thinking Team spirit, communication strength, and a service-oriented mindset About think about IT GmbH The thinkGROUP is a successful system house group that constantly pursues innovation and places great emphasis on the continuous optimization of internal processes. The use of modern technologies is not an end in itself but the embodiment of our innovative spirit and lived customer orientation. Excellent IT service requires optimal systems. Our motivated team strives daily to continuously delight our customers. We are looking for you as a member of our Technical Consulting department at the Bochum location. Become part of the thinkGROUP and support us as a Senior IT Administrator (m/w/d). The position can also be performed in our branches in Münster, Hamburg, Mainz, Nürnberg, or Leipzig. How to Apply To apply, complete your application directly on this page, or you'll be redirected to the employer's application platform to finish submitting there.

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Questions to ask them

• What does success look like in the first 90 days for this role?
• How is the team structured, and who would I work with most?
• What tools and systems does this role use daily?
• Is the work primarily based in Bochum, hybrid, or fully remote?