Mohamed F. Hersi
Columbus,OH
Summary
Experienced Field Engineer / Data Center Technician with an extensive background in telecom infrastructure, equipment installation, power and fiber systems, and network equipment integration. Skilled in maintaining and supporting critical systems in fast-paced environments. Adept at troubleshooting, performing technical site surveys, and following strict safety and operational protocols. Seeking to leverage hands-on telecom and IT infrastructure experience to excel as a Data Center Technician supporting large-scale network operations.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Security Officer
Allied Universal
08.2022 - Current
- Control access to the facility by screening visitors or employees to prevent unauthorized entry
- Driving and/or foot patrol of interior and exterior areas of the assigned facility. Foot patrols conducted in all-weather environments with proper equipment.
- Check for safety violations, safety hazards, and unsafe conditions, secure and unsecure sensitive areas
- Report suspicious activities and persons
- Write detailed narrative reports, maintain daily activity reports
- Respond to emergency situations requiring security assistance
- Perform other duties and responsibilities as assigned
Field Engineer II (Ericsson / Verizon Project)
Exagensolutions (Fortitude System)
04.2019 - 02.2022
- Installed, commissioned, and integrated 5G 5216 and 6630 BBUs using Smart Laptop and Element Manager.
- Conducted technical site surveys; performed power and RF jumper installations in data and telecom environments.
- Performed E911 and drive testing using UE devices to validate system stability.
- Worked with NOC/RDC for troubleshooting, alarms, and site acceptance testing.
- Logged progress and alarm reports in daily operational spreadsheets for delivery and performance tracking.
Field Operations Engineer II (AT&T / Nokia Project)
Airtel Wireless (SCOM)
12.2017 - 01.2019
- Installation, commissioning, and integration of Nokia AirScale (FSM4) BBUs and Cisco ASR 903 routers.
- Executed fiber optic scoping, CPRI cleaning, and power/fiber terminations for base station and backhaul systems.
- Conducted alarm testing, SMM commissioning, and cabinet installation in hybrid indoor/outdoor environments.
- Collaborated with project managers and NOC to fulfill daily site assignments and maintenance operations.
Field Engineer (AT&T / Ericsson Project)
TeleWorld Solutions
12.2016 - 07.2017
- Installed and integrated Ericsson LTE RBS 6000 series radios and DUL/DUS systems for cell site upgrades.
- Performed carrier expansions, migrations, and hardware swaps in live network conditions.
- Conducted quality audits, voice/data call tests, and on-site troubleshooting during maintenance windows.
- Prepared site acceptance checklists and quality reports for network operations.
Education
Bachelor of Arts - Economics
Ohio State University
Columbus, OH12.2012
Skills
- Data Center Operations & Hardware Support
- Server Rack & Cabinet Installation
- Power and Fiber (Optical) Cabling / Termination
- Network Equipment: Routers, Switches, BBUs, and Servers
- Preventive Maintenance & Troubleshooting
- Hands-on with Ericsson, Nokia, Samsung & Cisco Systems
- Documentation & Ticketing (Work Orders, Alarms, Reports)
- Remote Coordination with NOC / Field Teams
- OSHA 30 & RF Awareness Certified
- Strong Technical Reporting & Communication
Certification
CCNA
Timeline
Security Officer
Allied Universal
08.2022 - Current
Field Engineer II (Ericsson / Verizon Project)
Exagensolutions (Fortitude System)
04.2019 - 02.2022
Field Operations Engineer II (AT&T / Nokia Project)
Airtel Wireless (SCOM)
12.2017 - 01.2019
Field Engineer (AT&T / Ericsson Project)
TeleWorld Solutions
12.2016 - 07.2017
Bachelor of Arts - Economics
Ohio State University