Job Description - OT Engineer

Job
Description: OT Engineer (Electricity Distribution & Transmission)

 

Role Overview

The OT Engineer is responsible for designing,
implementing, supporting, and optimizing Operational Technology systems that
enable the secure and reliable operation of electricity transmission and
distribution networks. The role focuses on SCADA, EMS/DMS, substation
automation, communication networks, cybersecurity, and integration between OT
and IT environments to ensure grid reliability, operational efficiency, and regulatory
compliance.

 

Key Responsibilities

OT Systems Engineering &
Support

  • Manage
    and support OT platforms including SCADA, ADMS, DMS, EMS, OMS, and
    Historian systems.

  • Configure,
    maintain, and troubleshoot RTUs, PLCs, IEDs, HMI, and substation
    automation systems.

  • Support
    real-time monitoring and control of transmission and distribution network
    assets.

  • Perform
    system upgrades, patching, testing, and deployment activities.

Network & Communications

  • Manage
    OT communication networks including MPLS, fiber, microwave, radio, and
    TCP/IP-based protocols.

  • Support
    integration of substations, distributed energy resources, and field
    devices.

  • Ensure
    high availability and resilience of OT communications infrastructure.

Grid Modernization &
Integration

  • Support
    implementation of Smart Grid, DER, AMI, and Energy Management initiatives.

  • Integrate
    operational systems with enterprise applications and cloud platforms where
    required.

  • Participate
    in digital transformation and modernization programs.

OT Cybersecurity

  • Implement
    and maintain OT cybersecurity controls aligned with organizational and
    regulatory standards.

  • Support
    vulnerability assessments, security monitoring, incident response, and audit
    activities.

  • Ensure
    compliance with industry regulations and cybersecurity frameworks.

Project Delivery

  • Participate
    in project design, architecture reviews, testing, commissioning, and
    cutover activities.

  • Develop
    technical documentation, operational procedures, and support models.

  • Collaborate
    with business, operations, engineering, and vendor teams.

 

Required Skills & Experience

Technical Skills

  • SCADA,
    EMS, DMS, ADMS, OMS platforms.

  • RTU,
    PLC, IED, HMI, and Substation Automation.

  • IEC
    61850, IEC 60870-5-101/104, DNP3, Modbus.

  • OT
    Networking, TCP/IP, MPLS, Firewalls, VPNs.

  • Power
    Systems and Electricity Network Operations.

  • OT
    Cybersecurity and Network Segmentation.

  • Microsoft
    Windows Server and Linux environments.

 

Industry Experience

  • 5+
    years of experience in Utilities, Power, Energy, Transmission, or
    Distribution sectors.

  • Experience
    supporting transmission substations, distribution networks, or utility
    control centers.

  • Knowledge
    of electricity market operations and grid reliability requirements is
    desirable.

 

Qualifications

  • Bachelor's
    Degree in Electrical Engineering, Telecommunications, Automation, Computer
    Engineering, or equivalent.

  • Industry
    certifications such as:

    • Cisco
      (CCNA/CCNP)

    • IEC
      61850 Training

    • GICSP
    • CISSP
      (desirable)

    • SCADA/ADMS
      Vendor Certifications

 

Key Success Measures

  • High
    availability and reliability of OT systems.

  • Reduced
    operational incidents and outages.

  • Successful
    project delivery within schedule and budget.

  • Compliance
    with cybersecurity and regulatory requirements.

  • Effective
    support of transmission and distribution operations.

 

Preferred Utility Experience

·         Powerlink, Energex,
TransGrid, Western Power, CitiPower, Powercor, Jemena, SA Power Networks, or
similar electricity utilities.

·         Experience with GE,
Schneider, Siemens, Hitachi Energy, ABB, OSI, or Advanced Distribution
Management Systems (ADMS).

  • This profile is suitable for OT Engineers supporting
    Electricity Transmission, Distribution, ADMS, SCADA, Grid Modernization,
    and OT Cybersecurity programs
    .

 



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