Security Analyst (OT SOC)

Added
14 days ago
Type
Full time
Salary
Salary not provided

Related skills

splunk modbus sentinel opc ua qradar

๐Ÿ“‹ Description

  • Monitor OT/IT alerts via SIEM and OT tools (Splunk, QRadar, Sentinel, Nozomi Guardian)
  • Investigate OT security incidents; analyze PLC/RTU/HMI traffic; use Wireshark
  • Deploy/integrate OT monitoring with SIEM, SOAR, and ticketing; validate sensors
  • Review OT logs, assets, and protocols (Modbus, DNP3, OPC UA, IEC 60870-5-104, PROFINET)
  • Produce daily/weekly reports; maintain SOPs, runbooks, docs
  • Collaborate with L1/L3; escalate issues; ensure safety/compliance

๐ŸŽฏ Requirements

  • Bachelorโ€™s degree in CS/IT/Cybersecurity or related field
  • 3โ€“6 years in cybersecurity operations or OT/ICS monitoring
  • Hands-on with SIEMs: Splunk, QRadar, Sentinel, FortiSIEM, Elastic; Nozomi Guardian
  • OT/ICS knowledge: ICS, SCADA, PLC, RTU, HMI; Modbus, DNP3, OPC UA, IEC 60870-5-104, PROFINET
  • Experience with Wireshark, Syslog, Linux, Windows, Excel, PowerShell
  • Strong analytical, documentation, communication; able to work rotating shifts
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