Siemens Relay Testing Engineer (SIPROTEC / DIGSI5)

We are seeking an experiencedRelay Testing Engineerwith strong expertise inprotection relay configuration, testing, and commissioning, particularly withinSIPROTEC 4 and SIPROTEC 5 relay systems. The ideal candidate will play a critical role in ensuring reliable protection schemes through relay configuration, testing, and fault analysis in power systems.

Requirements

Relay Configuration & Parameterization

• Configure and parameterizeSIPROTEC 5 protection relaysusingDIGSI5engineering software.
• Perform hardware configuration, protection function settings, andCFC logic programming.
• Implement and manageIEC 61850 communication settings.

Relay Testing & Commissioning

• Conduct relay protection testing usingDIGSI5 testing tools and integrated test sequencer.
• Perform functional testing for protection schemes including:
• Overcurrent (OC)
• Earth Fault (EF)
• Distance Protection
• Differential Protection
• Power Swing Blocking
• Switch-On-To-Fault (SOTF)

IEC 61850 & Communication Configuration

• Configure and validateGOOSE messaging and MMS communication.
• Prepare and manageSCL files (ICD, CID, SCD).
• Coordinate with SCADA teams to validate communication interfaces.

Fault Analysis & Diagnostics

• Extract and analyzefault records, trip logs, and disturbance waveforms.
• UseSIGRA softwarefor disturbance analysis and protection performance evaluation.

Documentation & Reporting

• Preparerelay configuration files, protection setting sheets, test reports, and commissioning documentation.
• Maintain accurate technical records and ensure compliance with project and operational standards.

Technical Skills

• Strong expertise inDIGSI5 engineering software.
• Hands-on experience withSIPROTEC 4 and SIPROTEC 5 relay families.
• Familiarity withrelay testing equipment such as OMICRON or Megger test sets.
• Solid understanding ofpower system protection principlesincluding:
• Overcurrent Protection
• Earth Fault Protection
• Distance Protection
• Differential Protection

Educational Requirements

• Bachelor’s Degree in Electrical Engineering / Power Engineering.
• 10–12 years of experiencein protection relay testing, configuration, and commissioning within power systems or substations.