CHRISTOPHER FAJARDO
IT SUPPORT SPECIALIST HELP DESK TECHNICIAN NETWORK TECHNICIAN U.S. ARMY VETERAN
Carmel, NY 10552 443-***-**** **********.********@**********.***
PERSONAL SUMMARY
CompTIA A+, Network+, and Security+ certified IT Support Specialist and U.S. Army Veteran with proven field experience
troubleshooting live telecommunications infrastructure, fiber-optic connectivity, and radio hardware. Combines technical
expertise in hardware diagnostics, network fundamentals, and system troubleshooting with over three years of retail
management and leadership. Applies military discipline, technical documentation practices, and bilingual communication
skills to deliver responsive technical support, maintain network uptime, and solve complex end-user issues.
CERTIFICATION & SKILLS
Certifications: CompTIA A+, CompTIA Network+, CompTIA Security+, RF Awareness, Rigging, First Aid
IT & Networking Technical Skills: Hardware & Software Troubleshooting, Network Fundamentals, Fiber-Optic Line
Diagnostics, Remote Radio Head (RRH) Maintenance, Nokia Radio Equipment, LTE/5G Network Support, Systems
Administration, Technical Documentation, Computer Terminal Operation, Customer-Facing Service
Operational & Safety Skills: RF Safety Awareness, System Diagnostics, Emergency Field Protocol, Inventory Management
Software, Bilingual Support (English / Spanish), Team Leadership
EDUCATION
Cyber Warrior Program (IT & Cybersecurity) — MyComputerCareer October 2025 – January 2026
MyComputerCareer — Online
College Coursework January 2018 – November 2018
Monroe College — Bronx, NY
College Coursework September 2014 – March 2015
Queensborough Community College — Bayside, NY
High School Diploma September 2006 – August 2010
Mathematics, Science Research & Technology Magnet High School — New York, NY
EXPERIENCE
Rural Carrier Associate – United States Postal Service, Carmel, NY November 2023 – Present
• Operates automated routing systems, mobile scanners, and package-tracking handheld technology to streamline
delivery logistics, track postal inventory, and maintain real-time data synchronization.
• Performs initial hardware diagnostics and software troubleshooting on field handheld terminals to resolve system
glitches, ensure device uptime, and maintain postal operations continuity.
• Manages daily delivery routes independently in fast-paced environments while maintaining thorough operational
documentation, adhering to strict postal regulations, and serving as a key customer contact.
Tower Technician I – Infra-Tech Solutions, Philadelphia, PA April 2022 – October 2022
• Serviced and maintained Remote Radio Heads supporting live LTE and 5G cellular infrastructure for major
telecommunications carriers and the FirstNet public safety emergency communication network.
• Troubleshot fiber-optic lines conducted continuity testing, and validated Nokia radio equipment performance to isolate
signal faults, repair hardware, and restore stable network connectivity.
• Documented detailed technical diagnostic findings and followed strict RF safety and rigging protocols while
collaborating with field teams to resolve network infrastructure failures rapidly.
Store Manager – Cycle Gear, Hicksville, NY December 2018 – April 2022
• Directed daily retail store operations, payroll allocation, labor budgeting, and staff schedules while elevating store
annual revenue from $1.3 million to $1.8 million through strategic management.
• Managed POS system hardware, inventory tracking databases, and network-connected computer terminal equipment
to ensure consistent administrative workflow and high transaction processing accuracy.
• Delivered technical support, resolved complex end-user issues, and managed inventory logs to optimize operations.
Tracked Vehicle Repairer – U.S. Army, Fort Bliss, TX (Deployed to Kuwait and Iraq) April 2015 – November 2017
• Diagnosed, maintained, and repaired complex mechanical and electrical systems on military tracked vehicles, resulting
in zero reported faults on installed components during operational deployment.
• Partnered with specialized technical maintenance teams to streamline diagnostic procedures, successfully reducing
overall vehicle repair completion times by 50 percent across assigned units.
• Maintained detailed technical records in strict accordance with military documentation standards while sustaining 100
percent operational readiness through systematic preventive maintenance inspections.