Srikumar Ramamirtham
Ajman,UAE
Summary
Accomplished professional with extensive expertise in project management and utility substation SCADA integration, specialising in 132/33/11 kV networks. Demonstrates proficiency in team and stakeholder coordination, vendor management, and compliance with HSE and utility standards. Adept at designing SCADA RTU systems, integrating ABB/ZIV RTUs, and executing FAT/iFAT/SAT testing. Skilled in E&I installation for wastewater treatment plants, ensuring reliable operations through PLC/SCADA integration. Holds PMP certification and ABB 560 RTU training, with a strong focus on network architecture and cybersecurity awareness. Career goals include advancing SCADA system innovations to enhance utility communication efficiency.
Overview
37
37
years of professional experience
1
1
Certification
Work history
Manager - Engineering (SCADA RTU / Substation Projects)
Unisys Technical Solution – Ajman Free Zone
Ajman
09.2024 - 12.2025
- Lead design, engineering, and integration of SCADA RTUs and SAS for 132/33/11kV substations.
- Prepare, review, and approve SCADA and SAS drawings, wiring diagrams, and system layouts.
- Plan and execute FAT, iFAT, and SAT for RTU and SAS systems in collaboration with OEMs and contractors.
- Supervise multidisciplinary engineering teams, providing guidance, technical support, and training.
- Review contractor submissions, specifications, and designs to ensure compliance with IEC standards and utility requirements.
- Manage substation automation system commissioning, integration with SCADA, and operational handover.
- Troubleshoot SCADA/RTU/SAS issues and perform root cause analysis, implementing corrective actions.
- Develop and monitor project schedules, budgets, and progress reports; ensure timely project delivery.
- Prepare spare parts lists, manage procurement coordination, and maintain equipment inventory for projects.
- Integrated substation IEDs with the SCADA control center using IEC-61850 station bus and gateway systems.
- Verified data mapping, SOE time sync, and command response for IEC and DNP devices.
- Conducted end-to-end communication testing with FEP, NMS, and SCADA servers.
- Supported communication upgrades, retrofits, and RTU replacement activities in utility substations.
- Unisys Technical Solution FZC is a specialized SCADA solutions provider and OEM integrator, focused on the design, engineering, and commissioning of ZIV RTUs and communication networks for utility substations. The company delivers end-to-end SCADA integration services, including RTU configuration, I/O mapping, protocol implementation, system testing (FAT/iFAT/SAT), and seamless integration with SCADA platforms.
Senior Electrical Engineer (Electrical and SCADA/Communication)
Etihad water and Electricity (EWE)- Ajman UAE
Ajman
06.2000 - 07.2024
- Managed SCADA and communication upgrade/installation projects for Etihad WE substations across the Northern Emirates.
- Led engineering, procurement, installation, testing, and commissioning of SCADA systems, SAS equipment, RTUs, BCUs, and IEDs.
- Coordinated integration activities including IEC 61850, IEC 104, and Modbus communication to the control center.
- Oversaw deployment of communication networks: fiber optic backbone, microwave links, routers, and utility-grade switches.
- Ensured adherence to Etihad WE, utility-specific SCADA/communication standards.
- Conducted project planning, scheduling, budgeting, and resource allocation.
- Led FAT/iFAT/SAT activities with vendors and utility representatives, ensuring compliance with technical specifications.
- Managed documentation: method statements, test procedures, as-built drawings, inspection reports.
- Ensured alignment with HSE practices during site execution and commissioning.
- Provided technical support for resolving field challenges including communication failures, protocol mismatches, and network issues.
- Lead engineering and project management activities from design and scope development through execution, testing, commissioning, and handover.
- Supervise and guide junior engineers, coordinate quality reviews, and ensure compliance with utility standards and IEC protocols.
- Review and provide technical feedback on contractor documents, specifications, and design deliverables.
- Perform system troubleshooting, resolve SCADA/RTU issues, and generate reports including root cause analysis and lessons learned.
Electrical Engineer
Hyundai Engineering and Construction Co – Dubai
Dubai
02.1998 - 04.2000
- Performed SCADA installation, testing, and commissioning of 132kV/33kV/11kV substation equipment including switchgear, protection relays, RTUs, and communication systems.
- Executed SCADA implementation activities: I/O mapping, RTU configuration, point testing, and integration with control center systems.
- Conducted functional checks, protection relay interface testing, signal verification, and SOE time synchronization.
- Coordinated with utility engineers for inspection, energization approvals, and site acceptance procedures.
- Ensured compliance with electrical safety standards, utility specifications, and engineering procedures during all site activities.
- Supported communication link testing, fiber/FO network checks, and IEC 61850/IEC 101/104/DNP3 protocol verification.
- Assisted in troubleshooting, resolving site issues, and preparing final test reports and documentation for project handover.
- Installation of RTU, SCADA and interconnecting cabling construction activities etc.
- Pre-commissioning, commissioning of the all the electrical works, RTU and Scada system.
- Coordination with the consultant/ end user for project hand over.
- Hyundai is a leading international company in Engineering and construction of High Voltage sub stations and Power stations and overhead transmission Lines.
Electrical Engineer
CEGELEC -Abu Dhabi.
Abu Dhabi
04.1996 - 10.1996
- Performed installation, testing, and commissioning of electrical panels, motor starters, VFDs, MCCs, control panels, and power distribution systems.
- Installed, configured, and calibrated field instruments such as flow meters, pressure transmitters, level sensors and actuated valves.
- Supported PLC/SCADA integration, I/O point checks, loop testing, and system functional verification.
- Carried out preventive and corrective maintenance for E&I systems to ensure continuous plant operation.
- Troubleshot electrical faults, control logic issues, panel wiring problems, and instrumentation failures.
- Assisted in process equipment commissioning including pumps, blowers, aeration systems, dosing systems, and sludge handling units.
- Monitored instrument performance, validated readings, and optimized control loops for accurate process control.
- Ensured all E&I work complied with HSE regulations, environmental standards, and project specifications.
- Prepared inspection reports, calibration sheets, test records, and documentation for final project delivery.
- CEGELEC is a leading EPC contractor in executing E&I related projects in Oil & Gas sector, Desalination and Water Sewage Treatment Plant.
QC Inspector (Electrical) – ONSHORE GAS PLANT PROJECT 545 HABSAN ABUDHABI, UAE.
Consolidated Contractors International Co. SAL, Abu Dhabi.
Abu Dhabi
10.1994 - 02.1996
- Conducted inspections for cable trays, conduits, grounding/earthing systems, lighting, power distribution, bonding, and cable terminations in accordance with approved drawings and ITPs.
- Verified installation of motors, switchgear, MCCs, VFDs, transformers, junction boxes, field instruments, and control panels.
- Reviewed and checked hazardous area electrical installations (Ex-d, Ex-e, Ex-i) ensuring compliance with ATEX/IECEx standards.
- Witnessed electrical tests including IR tests, continuity checks, hi-pot testing, functional checks, loop testing, and equipment energization.
- Ensured proper implementation of pre-commissioning and commissioning procedures for electrical and control systems.
- Verified as-built updates, red-line markups, punch list closures, and readiness for system handover.
- Reviewed Method Statements, ITPs, Material Submittals, MARs, and Vendor documents for technical compliance.
- Ensured all inspections were recorded with checklists, NCRs, MIRs, RFI/WIR, and maintained traceable QC documentation.
- Monitored and ensured compliance with project specifications, client standards, and international codes (IEC, IEEE, NEC, NFPA).
- Coordinated with the construction team, QA/QC department, PMC/Client representatives, and commissioning teams to ensure smooth inspection progress.
- Reported deviations, raised NCRs, and verified corrective actions and preventive actions (CAPA).
- Ensured strict adherence to HSE policies, safe work practices, and electrical safety rules during all site activities.
- CCIC is the leading international company which handling construction and commissioning of oil and gas plants under OGD-545 project Phase -1.
Electrical Engineer
Thilac construction Co. Ltd, Ranipet, India.
Ranipet
11.1988 - 10.1994
- Performed detailed electrical engineering, including preparation of specifications, datasheets, and technical documentation for switchgear, transformers, control panels, batteries, battery chargers, and cabling systems.
- Executed the installation of electrical equipment, including MCCs, PCCs, transformers, lighting switchboards, cable trays, and associated cabling.
- Conducted testing and commissioning of all electrical systems and equipment, ensuring compliance with design specifications, safety standards, and operational requirements.
- Thilac is a leading Construction & Maintenance company in the field of sub stations and domestic Buildings.
Education
Bachelor of Engineering (B.E) - Electrical & Electronics
Alagappa Chettiyar college of Engineering and technology/ Madurai Kamaraj University
IndiaSkills
- Project Management (SCADA, SAS, Utility Communication)
- Utility Substation SCADA Integration (132/33/11 kV)
- Team & Stakeholder Coordination (Consultants, Vendors, Etihad WE)
- Substation Communication Fiber Networks Systems
- IEC Protocols: IEC 61850, IEC 60870-5-104, IEC 101, Modbus, DNP3
- Substation Automation Systems (BCU, IED, RTU, Protection Relays)
- FAT/iFAT/SAT Planning & Execution
- Vendor/Contractor Management
- Network Architecture & Cybersecurity Awareness
- HSE and Utility Standards Compliance
- Expert in SCADA RTU system design and ABB/ZIV RTU integration, including I/O engineering, communication protocols, and FAT/iFAT/SAT testing for utility substations
- Skilled in utility substation SCADA installation, testing, commissioning, and SCADA/RTU integration for 132kV, 33kV, and 11kV networks
- Skilled in E&I installation, calibration, testing, commissioning, and PLC/SCADA integration for wastewater treatment plants, ensuring reliable and compliant plant operation
- ABB 560 RTU Training
- SCMS Site Training
- PMP training course completed
- Familiarity to Cyber Security
- IEC 61850 and various Protocol communication
Key Projects
E248E/2024 –Marjan 132/33/11kv Substation Works in Etihad Water and Electricity (EWE) Northern Emirates., 254E - Khazana integration project, E259E /2024 - Replacement and Upgrade of SCADA RTU Works in Etihad Water and Electricity (EWE) Existing 132/33/11kv substation and 33/11kv substations in Northen Emirates., E255E/2024 – 33/11kv Mobile substation works in Northen Emirates., Substation Automation Upgrade (IEC 61850 SAS) – Integrated relays, BCUs,, Distribution Feeder Automation Project (DMS/ADMS) – Supported the integration of field devices with SCADA, DMS, and ADMS platforms., Utility Fiber Backbone Expansion – Executed fiber installation and OTDR testing., IEC-104 Control Center Integration – Mapped datapoints and validated control commands.
Accomplishments
- Successfully prepared and implemented SCADA/SCMS specifications across the EWE substation network, ensuring compliance with utility standards and seamless system integration.
- Successfully commissioned multiple 132/33/11kV substations with fully integrated SCADA systems.
- Improved operational reliability and reduced system downtime through effective troubleshooting and preventive maintenance planning.
Certification
- ABB Certificate of WSI,SCADA and Database Engineering
- Certificate training for IEC61850 - PacWorld
- Certificate of Training in SCMS system - Schneider Electric
- ABB RTU 560 Basic Course Training -DEPTSN Training Center
- ABB Certificate of Process Communication Unit ,PCU400
Custom
- Nationality: Indian
- GCC Experience: 25+ years
- Involved Substation Projects: Installation, testing, commissioning of EWE 33/11kv substation projects in Northen Emirates -UAE. Installation, testing, commissioning of 132/33/11kv substation projects in Northen Emirates Installation, testing, commissioning SCADA RTU system in 132/33/11kv substation in Northen Emirates. Upgrade SCADA RTU system in 132/33/11 substations in Northen Emirates.
- UAE Driving License: No 31736 Valid Up to 2028-07-25.
Timeline
Manager - Engineering (SCADA RTU / Substation Projects)
Unisys Technical Solution – Ajman Free Zone
09.2024 - 12.2025
Senior Electrical Engineer (Electrical and SCADA/Communication)
Etihad water and Electricity (EWE)- Ajman UAE
06.2000 - 07.2024
Electrical Engineer
Hyundai Engineering and Construction Co – Dubai
02.1998 - 04.2000
Electrical Engineer
CEGELEC -Abu Dhabi.
04.1996 - 10.1996
QC Inspector (Electrical) – ONSHORE GAS PLANT PROJECT 545 HABSAN ABUDHABI, UAE.
Consolidated Contractors International Co. SAL, Abu Dhabi.
10.1994 - 02.1996
Electrical Engineer
Thilac construction Co. Ltd, Ranipet, India.
11.1988 - 10.1994
Bachelor of Engineering (B.E) - Electrical & Electronics
Alagappa Chettiyar college of Engineering and technology/ Madurai Kamaraj University