OT Security Engineer

In Cobalt Streamworks we work with top international IT companies in order to boost their potential in delivering outstanding, cutting edge technologies that shape the world of the future. Currently, we are looking for an experienced OT Security Specialist. Project information: Location: Remote Type of employment: B2B contract Project languages: English Key Responsibilities: Design, implement, and maintain security controls for OT environments (ICS/SCADA/DCS systems) Monitor and respond to security incidents affecting industrial networks Conduct risk assessments, vulnerability analyses, and penetration testing in OT environments Collaborate with IT security teams to align OT and IT cybersecurity strategies Implement network segmentation, firewalls, and secure remote access solutions Ensure compliance with industry standards and regulations (e.g., IEC 62443, NIST, ISO 27001) Develop and maintain OT security policies, procedures, and incident response plans Perform asset inventory and network mapping of industrial systems Support security audits and provide remediation recommendations Deliver security awareness training for engineering and operations teams Requirements: 5+ years of experience in OT/ICS security or industrial network environments Strong understanding of ICS/SCADA protocols (e.g., Modbus, DNP3, OPC, PROFINET) Experience with network security technologies: firewalls, IDS/IPS, VPNs Hands-on experience with SIEM platforms (e.g., Splunk, QRadar) Familiarity with endpoint detection and response (EDR) solutions Knowledge of vulnerability management tools (e.g., Nessus, Qualys) Understanding of Windows and Linux systems in industrial environments Experience with network monitoring tools (e.g., Wireshark, Zeek) Knowledge of cloud security fundamentals (AWS, Azure) is a plus Strong analytical and problem-solving skills Professional proficiency in English (minimum B2 level), both written and spoken We offer: Private medical care with dental care (covering 70% of costs). Family package option possible Multisport card (also for an accompanying person) Life insurance Work with talented engineers on large-scale, technically challenging projects