Sean Gilmartin
Toms River
Summary
Network Engineering-Headend professional with extensive experience in designing and implementing secure network solutions and mentoring junior team members. Expertise in troubleshooting complex issues, improving network performance, and proactive monitoring. Strong skills in CWDM/DWDM transport networks, IP addressing, and network configuration.
Overview
25
25
years of professional experience
1
1
Certification
Work History
Network Engineering-Headend
Comcast, Xfinity
10.1999 - Current
- Collaborated with cross-functional teams to design and implement secure network solutions for various projects.
- Mentored junior team members in networking concepts and best practices, fostering professional growth within the team.
- Reduced downtime through proactive monitoring and timely resolution of network issues.
- Troubleshot complex issues affecting multiple systems or sites, devising customized solutions that minimize disruptions to business operations.
- Demonstrated strong problem-solving abilities when faced with unexpected challenges during fiber optics installations, ensuring minimal impact on project timelines.
- Improved network performance by installing, splicing, and testing fiber optic cables. Firm understanding of CWDM and DWDM transport networks.
Education
High School Diploma -
Toms River High School East
Toms River, NJ06.1991
Skills
- Network Engineering
- Ticket management
- IP Addressing and Subnetting
- Network support
- Hardware and Software Repair
- Time Management
- Network Troubleshooting
- Network configuration
Certification
- CompTIA Certification Network+
- Ciena (CE-A)
Timeline
Network Engineering-Headend
Comcast, Xfinity
10.1999 - Current
High School Diploma -
Toms River High School East