Sean Mancini
SR. Software Developer at The Cacti Group inc
Brampton, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolSean Mancini is a senior software developer with 15+ years in telecommunications, specializing in building proactive monitoring and assurance systems for large-scale enterprise networks. At Rogers he led in-house monitoring projects that shifted teams from reactive fire-fighting to proactive incident prevention, cutting called-in support tickets by 40% using tools like Python, MariaDB/InfluxDB, Splunk and Cacti. He combines hands-on network and OSS experience (Ericsson, Huawei, Netcool/Tivoli) with practical security and operations expertise, from DDoS mitigation to system hardening and capacity planning. An active contributor to the Cacti community and maintainer of an IT mentoring blog and YouTube channel, he blends production engineering with knowledge sharing and mentorship. Based in Brampton, Ontario, Sean is as comfortable scripting automations and dashboards as he is aligning stakeholders around SLA-driven roadmaps, often spotting trends in ticketing data before they become outages.
5 years of coding experience
Unix and Linux operating systems, Unix and Linux operating systems at Sheridan CollegeCisco UCS for implimentation professionals Cisco UCS, Cisco UCS for implimentation professionals Cisco UCS at Firefly EducationEricsson ENM, Ericsson ENM at Ericsson Standard DBA Databases, Standard DBA Databases at MariadbNetwork Administration Network Security, Network Administration Network Security at CDI CollegeTRATMS Layer 3-7 Ddos protection, TRATMS Layer 3-7 Ddos protection at Arbor Network DDOS PlatformInteraction center core specialist Virtual Call Centers over SIP, Interaction center core specialist Virtual Call Centers over SIP at Interactive InteligenceBig Data Data Modeling/Warehousing and Database Administration, Big Data Data Modeling/Warehousing and Database Administration at IBM Big Data University
Stackoverflow
1reputation
51reached
0answers
1question
Github Skills (11)
graph10
rrdtool10
php10
cacti10
poller8
plugin8
syslog7
spine7
rest6
monitoring1
dashboard1
Programming languages (2)
Github contributions (5)
seanmancini/plugin_syslog
Nov 2021 - Jul 2023
Syslog Plugin for Cacti
Contributions:7 pushes in 1 year 8 months
cactisyslogplugin
seanmancini/cacti
Jan 2025 - Jan 2025
Cacti ™
Contributions:1 push in 1 day
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