Mary Arona

I am dedicated to delivering reliable and innovative power, telecom, and networking solutions through technical excellence, efficient project coordination, and sustainable engineering practices. I am seeking a role which cultivates self-advancement where I can manage diverse projects in a team set-up.

Assistant Projects and Services Coordinator at DELTA ENERGY SYSTEMS (2025-05 – Present)

• Successfully coordinated multi-region battery BMS test and replacement projects.
• Improved project reporting turnaround time by 30%.
• Streamlined internal and external communication for CRQ and service approvals.
• Supported deployment of telecom rectifier cabinets and power backup systems.
• Assisted in coordinating installation of UPS systems, rectifiers, solar PV systems, and battery banks.
• Managed preventive maintenance schedules for telecom and power sites.
• Prepared site survey reports and load analysis documentation.
• Supported project handover documentation and client sign-offs.
• Coordinated internal RMA processes and equipment testing workflows.
• Participated in technical training and field troubleshooting support.

Electrical Technician at DELTA ENERGY SYSTEMS

• Executed the installation, preventive maintenance, testing, diagnosis, and troubleshooting of Uninterruptible Power Supply (UPS) systems to guarantee peak performance and reliability. This comprehensive process involved meticulously inspecting key components such as batteries and inverters, performing detailed functionality tests, and analyzing performance metrics.
• Performed regular maintenance, testing, and troubleshooting of Automatic Voltage Regulators, effectively ensuring optimal performance of the systems.
• Executed comprehensive installation, testing, maintenance, troubleshooting, diagnostics, and repair of the rectifier system, ensuring its reliability and operational efficiency.
• Executed the installation of software configurations, shunts, and advanced battery monitoring systems for rectifiers. This involved configuring the software to ensure seamless integration with existing systems, installing shunts to accurately measure current flow, and implementing battery monitoring solutions to track charge levels and health.
• Identified and systematically resolved network-related issues to minimize disruptions and enhance overall system performance. This involved conducting thorough analysis of network configurations, monitoring performance metrics, and implementing targeted solutions that improved connectivity and stability.
• Installed, tested, and validated the functionality of generator monitoring systems to ensure precise performance and effective tracking.

Field Attachment at ICE and CUBES Solutions (2022-01 – 2022-03)

• Configured and troubleshot networking equipment to ensure optimal functionality and performance. This process included setting up hardware such as routers and switches, fine-tuning network settings, and diagnosing any issues that arose, ultimately leading to improved network reliability and efficiency.
• Optimized the performance of networking systems to enhance overall efficiency and reliability. This included analyzing network traffic, fine-tuning configurations, and implementing best practices to reduce latency and improve bandwidth utilization, ultimately leading to a more robust and responsive network infrastructure.
• Executed comprehensive network planning to ensure a robust and efficient infrastructure. This involved assessing current network capabilities, forecasting future needs, designing network architecture, and recommending hardware and software solutions, all aimed at facilitating seamless connectivity and supporting organizational growth.
• Executed the installation, diagnosis, and repair of damaged network and fiber optic cables. This included setting up new cabling systems, troubleshooting connectivity issues, and replacing or repairing faulty cables to restore integrity and functionality.

Diploma in Electrical and Electronic Engineering – Kenya Institute of Mass Communication