Jason Celestine
St John's
Summary
Business-minded I.T. Professional with 9 years of experience in IT operations, leading technology projects, and aligning IT strategies with business goals. Proven track record in enhancing system efficiency, improving cybersecurity measures, and optimizing IT budgets to support organizational growth and innovation. Skilled in team leadership, project management, and deploying cutting-edge technology solutions.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Network Administrator
State Insurance LTD
Antigua & Barbuda
08.2023 - Current
- Microsoft 365 Administrator
- Reduced downtime with proactive identification and resolution of IT issues.
- Sonicwall Firewall Administrator
- Performed day-to-day LAN and WAN administration, maintenance, and support.
- Backed up company data to distributed storage centers to avoid massive data loss.
- Recommended development of plans for systems development and operations.
- Monitor Virtual environment (Vmware Vsphere )
- Business Continuity Coordinator
- Create I.T risk assessment and other policies and procedures documentation
Technical Support Engineer
Canadian Bank Note Ottawa
01.2015 - 06.2023
- Network troubleshooting
- Technical support to 200 users
- Training of operators on system usage;
- Hardware repair ( Replaces hard-disks, power supply, UPS batteries )
- Printer maintenance, computer repairs
- Maintaining system inventory including spare parts and consumables; Hardware Preventive Maintenance
- Ticket Creation.
System & Network Administrator
Weatherills Hotel
06.2021 - 06.2023
- Design and build UNIFI network infrastructure from ground up such as Network topology , IP pool to name a few
- Managed the installation of new server racks with proper cable management techniques ensuring a clean, organized environment conducive to optimal performance
- Maintained office PCs, networks and mobile devices.
- Microsoft 365 Administrator
- Configure and maintain VOIP phones
- Configure and monitor network attach storage (N.A.S)
- Ensured business continuity by implementing reliable backup strategies that included both on-site storage solutions and cloud-based services
I.T Technician / I.T Consultant
P.L.H Resort & Club
06.2021 - 07.2022
- Microsoft 365 Administrator
- Performed troubleshooting and repaired peripheral devices such as printers, scanners etc
- Monitored systems in operation and quickly troubleshot errors
- Managed system-wide operating system and software deployments as well as related software upgrade problems
- Monitored server room, wireless network and other server infrastructure, keeping systems running smoothly
- Participated in planning sessions for IT projects, contributing technical expertise to ensure successful project outcomes
Education
Associate : Computer Networking - Network Engineering
Antigua Barbuda International Institute of Tech
06.2025
High School Diploma -
Pares Secondary
Pares Village12.2008
Skills
- Switch Configuration
- IP Addressing
- Network Troubleshooting
- Network repairs and maintenance
- Network Security Management
- Wireless Networking
- Firewall Management
- Server Management
- Network Security
- Data backups
Certification
Professional Certificates
- Comptia Network +
- Comptia A +
- Microsoft Certified Professional (MCP)
- Microsoft Technology Associates In security Fundamentals
- VMware Certified Professional (VCP): Certification validating advanced skills in deploying, managing, and optimizing VMware solutions. Demonstrates expertise in virtualization and VMware technology
Timeline
Network Administrator
State Insurance LTD
08.2023 - Current
System & Network Administrator
Weatherills Hotel
06.2021 - 06.2023
I.T Technician / I.T Consultant
P.L.H Resort & Club
06.2021 - 07.2022
Technical Support Engineer
Canadian Bank Note Ottawa
01.2015 - 06.2023
Associate : Computer Networking - Network Engineering
Antigua Barbuda International Institute of Tech
High School Diploma -
Pares Secondary
Similar Profiles
MAYRA DOMENECH ROMAN, ESQ.MAYRA DOMENECH ROMAN, ESQ.
Director, Collections and Seizures, Legal Dept. at State Insurance Fund CorporationDirector, Collections and Seizures, Legal Dept. at State Insurance Fund Corporation
Josh PierceJosh Pierce
Commercial Account Executive at First State InsuranceCommercial Account Executive at First State Insurance
Akshad SingiAkshad Singi
Medical Officer at Employee State Insurance SchemeMedical Officer at Employee State Insurance Scheme