Network Administrator, IT/OT – Control and Telemetry Systems
Alterric
full-time
Posted on:
Location Type: Hybrid
Location: Aurich • Germany
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Tech Stack
About the role
- Build, configure and maintain secure network connections across our assets
- Administer, monitor and optimize IT and OT infrastructure (networks, routers, switches)
- Ensure system availability and security in hybrid IT/OT environments
- Perform patching, updates, backups and system hardening
- Implement cybersecurity measures in accordance with IEC 62443 and ISO 27001
- Support projects for digitalization, automation and network monitoring
- Analyze and resolve faults
- Document networks, systems and processes
- Assist with the implementation of a network control system to monitor our assets
Requirements
- Completed vocational training or degree in computer science, network engineering, electrical engineering or comparable qualification
- Experience administering IT and OT systems in industrial or power engineering environments
- Good knowledge of networking technologies (routing, switching, VLANs, VPNs, firewalls)
- Familiarity with IT/OT security standards (IEC 62443, NIS2, ISO 27001)
- Knowledge of industrial communication protocols such as IEC 60870-5-104, IEC 61850, Modbus TCP is an advantage
- Experience with SCADA systems and wind farm controllers is desirable
- Analytical thinking, structured working style and team player mindset
- Class B driver’s license (car)
- Good written and spoken German and English skills
Benefits
- 30 vacation days per year (plus off on Dec 24 and Dec 31)
- Overtime tracking that can be converted into flex-time days
- Individual development opportunities and training programs
- Employee discounts via the Corporate Benefits platform
- Monthly benefits budget of €50, flexible for fitness, shopping or mobility
- Option to use the company health insurance fund BKK EWE
- Company pension plan with gross salary conversion including a 20% employer contribution
- Various leave options through time-savings accounts (e.g., sabbatical, part-time)
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
network configurationIT infrastructure administrationOT infrastructure administrationsystem patchingsystem updatessystem backupssystem hardeningcybersecurity measuresnetwork monitoringnetwork fault analysis
Soft Skills
analytical thinkingstructured working styleteam player mindset
Certifications
IEC 62443ISO 27001