Alterric

Network Administrator – IT/OT, Control and Remote Telecontrol Technology

Alterric

full-time

Posted on:

Location Type: Hybrid

Location: Aurich • Germany

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Job Level

Junior

Tech Stack

Cyber SecurityFirewallsSwitching

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 digitization, automation and network monitoring
  • Analyze and resolve incidents
  • 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 a comparable qualification
  • Experience administering IT and OT systems in industrial or power systems environments
  • Strong knowledge of networking technologies (routing, switching, VLAN, VPN, 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 mindset, structured working style and team player
  • Driver's license (Class B)
  • Good German and English language skills
Benefits
  • Move together toward a green future: Join a young, dynamic company with high development potential and experience a strong team spirit in a forward-looking growth industry
  • Stability and security: Enjoy a permanent employment contract and a framework collective agreement with tariff-regulated pay components
  • Attractive working environment: Benefit from a healthy work–life balance through flexible working hours based on a 39-hour week and a work-time window from 06:00 to 22:00
  • 30 days of vacation per year (plus December 24 and 31 off)
  • Overtime tracking that can be converted into flex days
  • Personal growth: Receive individual development opportunities and training. We offer extensive development and advancement opportunities
  • Collegial, informal culture and diversity
  • Employee discounts via the Corporate Benefits platform
  • Monthly benefits budget of €50, usable flexibly for sports, shopping or mobility
  • Option to use the company health insurance fund BKK EWE
  • Company pension scheme with gross salary conversion including a 20% employer contribution
  • Various leave options through time-value accounts (e.g., sabbatical, part-time)
  • Significant opportunities to contribute ideas and participate in shaping the company

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
network configurationIT infrastructure administrationOT infrastructure administrationsystem hardeningcybersecurity measurespatchingupdatesbackupsnetwork monitoringnetworking technologies
Soft skills
analytical mindsetstructured working styleteam player
Certifications
IEC 62443ISO 27001