Job
- Level
- Experienced
- Job Field
- IT, Network, Security
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Location
- Mainz
- Working Model
- Onsite
Job Summary
In this role, you will operate and develop the OT network infrastructure, administer security components, and analyze security incidents to ensure secure communication in the operational technology environment.
Job Technologies
Your role in the team
- Operation and further development of the OT network infrastructure.
- Administration of network components (including firewalls, switches).
- Ensuring highly available and secure communication (e.g., SCADA).
- Documentation and lifecycle management.
- Operation and further development of systems for attack detection (e.g., IDS/IPS, SIEM, OT monitoring).
- Monitoring of OT networks as well as analysis and prioritization of security incidents, including the initiation of necessary countermeasures.
- Further development of the OT security architecture.
- Representation and support for IT/OT system administration.
- Implementation of regulatory requirements, e.g., KRITIS, including collaboration in the ISMS area.
- Possibility of participating in on-call duty.
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Our expectations of you
Education
- Completed degree with a focus on IT, IT security, or a comparable qualification (e.g., vocational training and further education).
Qualifications
- Solid knowledge of network administration and firewall management, ideally in an OT environment.
- Independent, structured, and goal-oriented way of working.
- Very good knowledge of German (Level C1/C2).
- Class B driver's license.
Experience
- Several years of professional experience; ideally with an electrical engineering background.
- Good knowledge in the field of IT/OT security including experience in the administration of systems for intrusion detection (IDS/IPS, SIEM) and anomaly detection.
- Ideally, experience in the field of critical infrastructures.
- Initial experience with ISMS and KRITIS regulations.
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What we offer
- The remuneration is regulated by collective agreement.
- Up to 36 vacation days & more.
- Home office & mobile working.
- Flexible working hours with flextime and compensatory time off.
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Benefits
Work-Life-Integration
Topics that you deal with on the job
Job Locations
This is your employer
Mainzer Netze GmbH
Mainzer Netze GmbH specializes in the supply and operation of electricity, natural gas, and drinking water networks in the Mainz region. The company plans, builds, and maintains supply lines and facilities, offering additional services such as street lighting and electromobility solutions.
Description
- Company Type
- Established Company
- Working Model
- Onsite
- Industry
- Power Sector, Economy
Network & Security Administrator
- Location
- Mainz
- Working Model
- Onsite
- Diversity
- Open for all genders
