Lekima Qimanavanua
System Administrator
Suva
Summary
Dynamic System Administrator with a proven track record at the American Embassy, enhancing system performance through proactive monitoring and robust security measures. Skilled in network troubleshooting and effective communication, I implemented disaster recovery strategies that minimized downtime and improved user satisfaction. Committed to optimizing IT resources and driving cost-saving initiatives.
Overview
18
18
years of professional experience
Work History
System Administrator
American Embassy
02.2015 - 05.2025
- Reduced downtime by proactively identifying and resolving potential issues through thorough system monitoring.
- Established effective communication channels between IT support staff and end-users, leading to improved issue resolution times overall.
- Installed important security and functionality patches to maintain optimal protections against intrusion and system reliability.
- Simplified troubleshooting processes by creating detailed documentation for system configurations, procedures, and best practices.
- Implemented a comprehensive backup and disaster recovery strategy.
- Supported the implementation of new technologies by providing technical expertise and training to colleagues as needed.
- Enhanced system performance by optimizing server configurations and implementing regular updates.
- Contributed to cost-saving initiatives by analyzing resource usage trends and recommending infrastructure adjustments accordingly.
- Maintained a high level of customer satisfaction by providing rapid, accurate response to inquiries and concerns regarding system performance or functionality.
- Optimized hardware utilization, conducting detailed assessments and reallocating resources for better performance.
- Operating systems(windows and Linux)
- Analyzed network traffic and performance metrics to optimize system performance.
- Hybrid cloud and how we can cost cut by migrating some of the IT landscape from on prem to public cloud.
- Evaluated software products to determine compatibility with existing systems.
System Administrator
UNICEF
01.2013 - 01.2015
- Enabled smooth transitions during hardware and software upgrades, minimizing disruptions to endusers.
- Collaborated with IT team to develop and implement comprehensive disaster recovery plans, ensuring minimal data loss during critical incidents.
- Improved security measures by conducting vulnerability assessments and applying necessary patches.
- Managed user access rights to maintain a high level of information security while ensuring appropriate levels of accessibility for authorized personnel.
- Software and hardware Troubleshooting
- Provisioned new software and hardware for use, following established security policies.
- Reduced recovery time during system outages, meticulously developing and testing disaster recovery plans.
- Reduced system vulnerabilities, implementing comprehensive security protocol including regular audits and employee training.
IT Technical Support Specialist
Graphic Equipment Limited
03.2007 - 11.2011
- Managed IT asset inventory efficiently, ensuring accurate tracking and timely replacement or upgrades as needed.
- Provided input during technology refresh cycles to ensure alignment between business needs and IT capabilities going forward.
- Offered troubleshooting of connectivity issues across networks such as Wi-.
- Reduced support tickets through proactive maintenance of hardware, software, and systems.
- Assisted with day-to-day operations, working efficiently and productively with all team members.
- Worked flexible hours across night, weekend, and holiday shifts.
- Work mostly with Dell products.
Education
Bachelor of Science - Computer Science And Information System
University of The South Pacific
Suva 04.2001 -
No Degree - Trade And Diploma in Electronics Engineering
Fiji National University
Suva 04.2001 -
Skills
System monitoring
Remote Access
Network troubleshooting
Software installation
File system administration
Cyber Security
Communications
Additional Information
Training
- Mexico City (Mexico) – 2024 Computer security training organized by US department of state.
- Bangkok (Thailand) – 2023 Consular application training organized by US department of state.
- Manila (Philippines) – 2019 Consular training organized by US department of state.
- Fort Lauderdale (USA)– 2019 Computer security – Cybersecurity organized by US department of state.
- Bangkok (Thailand) – 2016 Consular applications training organized by US department of state.
Timeline
System Administrator
American Embassy
02.2015 - 05.2025
System Administrator
UNICEF
01.2013 - 01.2015
IT Technical Support Specialist
Graphic Equipment Limited
03.2007 - 11.2011
Bachelor of Science - Computer Science And Information System
University of The South Pacific
04.2001 -
No Degree - Trade And Diploma in Electronics Engineering
Fiji National University
04.2001 -