Karthikeyan Rajamohan

Technical support services for latest Siemens S7-1200 G2 PLC products (both hardware & software) & latest LOGO! PLC along with IOT2050 Supervised cable laying & termination works for Genset Catcher system for Data Centre using Siemens S7-1200 PLC & Siemens Unified Basic Panel Been part of Infrastructure Site Services Team for Global Business Services both in house and remote throughout the Asia Pacific, Middle East & Africa (APMEA) region. Experienced in deploying remedy for very large volume of machines during the major Global IT outage which took place in July 2024

Director at Karkera Solutions Enterprise (2020-01 – Present)

• Technical support services for latest Siemens S7-1200 G2 PLC products (both hardware & software) & latest LOGO! PLC along with IOT2050
• Supervised cable laying & termination works for Genset Catcher system for Data Centre using Siemens S7-1200 PLC & Siemens Unified Basic Panel
• Been part of Infrastructure Site Services Team for Global Business Services both in house and remote throughout the Asia Pacific, Middle East & Africa (APMEA) region. Experienced in deploying remedy for very large volume of machines during the major Global IT outage which took place in July 2024
• Experienced handling on-site Testing & Commissioning for Data Centre (located in Sedenak Tech Park) for Genset Catcher System
• Experienced in handling Testing & Commissioning of Automated Car Parking system for Residential building in Klang Valley
• Conducted in house Testing & Commissioning for various Palm Oil Mill Sterilizer system using PLC & IOT system
• Conducted Interface Testing & Commissioning for Public Transportation system (Railway Industry)'s Integrated Control Supervisory System (ICSS) and multiple subsystems such as Signalling & Train Control System, Automated Fare Collection, Power System & Distribution System, Building Management System, Electronic Access Control, Tunnel Ventilation System, Automated Platform Gate, Depot Equipment & Linear Heat Detection for MRT2 Sungai Buloh - Serdang - Putrajaya (SSP)

Director at Karkera Solutions Enterprise (2020-01 – Present)

Summary of responsibilities

• Handling of project enquiries with submission of Quotation followed by preparation of design documents such as the process flowchart & technical drawings for approval
• Sales of Programmable Logic Controllers (PLC's) parts, software & related equipment together with the installation and/or setup works with software & equipment maintenance and/or upgrade services
• Control Panel Design & assembly works

Senior Systems Engineer at Beyond Intelligent Technology Solutions Sdn Bhd (2025-02 – 2025-07)

Summary of responsibilities

• Experienced in supporting the Factory Routine Test (FRT), Design Verification (DV), Factory Acceptance Test (FAT) & Site Acceptance Test (SAT) for nation's primary electricity generation enterprise's Disturbance Recorder (also known as Digital Fault Recorder - DFR) and Substation Control System (SCS) for both Conventional & Digital Substation for Performance Management Unit (PMU 275/132/33kV) using Siemens SIPROTEC 5 (7KE85). Performed configuration for the Fault Recorder using DIGSI 5 software involving IEC 61850 protocol
• Prepare Test Procedure document for various testing stages
• Carry out physical checking of Panel build & General Arrangement
• Analog injection test to ensure the test result is within the acceptable range

Technical Support Manager at Bistanika Sdn. Bhd. (2018-01 – 2019-12)

Summary of responsibilities

• Manage technical service-related operation
• Oversee the work of engineering, IT or maintenance staff to ensure that all jobs are completed on time, within budget, and to customer specifications
• Monitor & replenish physical inventory levels as needed
• Design and implement improved process or operational policies
• Recommend changes to products or services to fulfil customer needs
• Manage subordinate staff on daily performance of their job
• Ensure that project goals/milestones are met and adhering to approved budget
• Technical support for Siemens LOGO! Soft Comfort V8.2, LOGO! Web Editor & LOGO! Access Tool V2.0
• Ensure new features/products enhancements detail is highlighted to customers from time to time

Senior Product Engineer at Bistanika Sdn. Bhd. (2017-09 – 2018-01)

Summary of responsibilities

• Technical support for SIMATIC IOT2000
• Marketing via social media apps
• Conduct workshop sessions (both Education institution staffs & students) for Education sector
• Supervise & train juniors to perform technical support
• Project pre-planning, costing preparation & deciding parts purchase related to project
• Prepare project related Input / Output (I/O) list & propose relevant PLC model
• Prepare quotation for projects & parts sales
• Inventory management
• Perform checks on defective unit & provide clients with the details
• Proposed & implemented solutions for process improvement

Application Engineer at Bistanika Sdn. Bhd. (2014-02 – 2017-09)

Summary of responsibilities

• Technical Support for Siemens S7-1200 & LOGO! range of Programmable Logic Controller (PLC) & HMI with the programming software TIA & WinCC
• Technical support via phone call, email & in-person request & other trending social media apps
• Remote support via Internet
• Perform Siemens PLC Programming Software installation, configure, check & match the relevant system used
• Work closely with vendors to replace/repair the defective hardware and software
• Train end-users on using Siemens PLC Programming software
• Perform wiring for PLC & Control panel based on the electrical wiring diagram
• Draft electrical drawings using AUTOCAD software
• Ensure drawings are checked and approved
• Perform manual conversion of PLC Program (ladder logic – from S7-1200 to LOGO! PLC
• Write PLC Program (ladder logic & function block diagram using LOGO Soft Comfort Version 8.0 software
• Assisted in integration works using SCADA
• Perform testing of a batching plant automation system (involves integration works of SCADA & PLC program)

Industrial Training at Freescale Semiconductor Malaysia Sdn. Bhd. (2010-07 – 2010-10)

• Assigned a position within the BGA (Ball Grid Array) - Wafer saw department
• Role: Measuring the damages on the selected pieces of diced wafer (die)
• Record the measurements & analyse the cause for the damages and submitting a report with the evidence of the image of the damages
• Determining the action to be performed to reduce the damages for subsequent batches
• Assist technicians depending on the action carried out

Bachelor of Engineering (Hons) in Electrical & Electronic Engineering – KDU University College (Northumbria UK) (2011 – 2013)

Diploma in Electrical & Electronic Engineering – KDU University College (2009 – 2011)

Secondary School – Sekolah Menengah Kebangsaan Taman Ehsan (SMKTE) (2004 – 2008)