Sean L.
SENIOR NETWORKING ANALYST | CYBER SECURITY ANALYST
- Role
- Senior Networking Analyst at NTT DATA North America
- Location
- Jersey City, NJ, US
- LinkedIn followers
- 500 followers
About Sean L.
I’m a dynamic and results-driven professional with a diverse background spanning network…
Experience
Senior Networking Analyst
Sep 2025 — Present · Yonkers, NY, US
Delivered Smart Hands support for enterprise network and server infrastructure, including rack-and-stack deployments, structured cabling, and hardware installations and replacements. • Troubleshot and resolved physical connectivity issues, including cable tracing, module resets, power cycling, and hardware swap-outs, collaborating closely with remote engineering and NOC teams to ensure minimal downtime. • Performed preventive maintenance, emergency repairs, and hardware upgrades while maintaining detailed documentation, updating service tickets, and consistently meeting SLA requirements. • Supported inventory control, shipping/receiving logistics, and site readiness efforts, following strict safety protocols and operational best practices.
Education
New Jersey City University
Bachelor of Science - BS, National Security Studies (Cybersecurity)
2017 — 2021
New Jersey City University
Minor, Criminal Justice
2017 — 2021
Skills
- Microsoft Powerpoint
- Time Management
- Microsoft Word
- Microsoft Excel
- Leadership
- Marketing
- Customer Service
- Microsoft Office
- Sales
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