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Sii Sp. z o.o.

Senior IT/OT Engineer (f/m/x)

Sii Sp. z o.o. Show all offers
B2B
Hybrid
Senior
Białystok
Poznań
Wrocław
Łódź
+10
Expires Nov 20, 2026
13 days ago

In short

Senior IT/OT Engineer in Białystok for Sii Sp. z o.o. Responsibilities include designing industrial network infrastructure, integrating IT/OT/SCADA systems, cybersecurity engineering, FAT/SAT, and commissioning. Requires 5+ years of OT/Networking experience in power utilities, strong OT cybersecurity and SCADA expertise, OSI model knowledge, and fluent English. Hybrid role.

Keywords

OT Cybersecurity SCADA systems Network infrastructure IT/OT integration OSI model FAT/SAT Commissioning

AI-written summary based on the listing content.

Your responsibilities

  • Designing and configuring industrial network infrastructure for BESS installations
  • Integrating IT/OT systems and SCADA environments to ensure seamless communication
  • Conducting cybersecurity-related engineering to protect network infrastructure
  • Performing Factory Acceptance Testing (FAT) and Site Acceptance Testing (SAT) to validate system performance
  • Commissioning systems and providing technical troubleshooting support as needed

Our requirements

  • Minimum 5 years of experience in OT / Networking within a power utility or related industry
  • Strong expertise in OT cybersecurity and its application in industrial environments
  • Proficiency in SCADA systems and their integration with IT/OT infrastructure
  • Thorough knowledge of OSI layer models and experience in deploying network configurations
  • Experience with FAT/SAT processes and commissioning of industrial systems
  • Willingness to travel to Germany for business about once a month
  • Fluent English

Optional

  • Familiarity with Battery Energy Storage Systems (BESS)
  • Knowledge of network protocols and industrial communication standards
Published 2026-10-21
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