Mark D'Entremont Email and Phone Number

Responsible for corporate and OT environment switching/routing/wireless/Firewall/Grid routers OT. Maintain and upkeep aging infrastructure. System admin for cloud based phone system, advanced call flows and work at home setups for Ring Central systems.

IT systems Engineer Cisco Switching/routing/ VoIP/Firewall/Security applianceDesign and rollout support for VOIP networks6 years experience Cisco ISE and security appliances integration and implementationsRecent Projects2019 - Present Power Gird company Infrastructure upgrade, 2019 and ongoing•configuration and networking of ruggedized Grid routers and switches, •Upgraded over 30 sites so far, converted from Frame relay technology to Ethernet ELAN… Show more IT systems Engineer Cisco Switching/routing/ VoIP/Firewall/Security applianceDesign and rollout support for VOIP networks6 years experience Cisco ISE and security appliances integration and implementationsRecent Projects2019 - Present Power Gird company Infrastructure upgrade, 2019 and ongoing•configuration and networking of ruggedized Grid routers and switches, •Upgraded over 30 sites so far, converted from Frame relay technology to Ethernet ELAN network.•Configured links for all Fiber connection technologies and configurations. •Replacement and installation and configuration of GRID company security infrastructure.•Upgrade maintain and install, Cisco ASA next generation firewalls.•Support configure end user remote access entry point firewall/AnyConnect application.Implementation of SIP trunk technology for enterprise companies. •4 major site PRI telecom services to advanced SIP trunk (2020-2021), integration/configuration of all network components for Advanced VoIP services. Implementation and configuration Cisco ISE•configured authorization policies and configured command accounting for security devices, integrated into Cisco ISE. Policy based configurations for remote access and system compliance technology advanced malware and scanning of connecting clients. All configurations done and validated, and documentation provided and handed over. Ongoing responsibilities for monitoring and configuration changes updates/pathing for all security appliances integrated into ISE.ASA firewall upgrade project for Global manufacturing company. Microsoft RADIUS configuration Dec 2020- to OCT 2021•Completed 8 Site total, all ASA 5506x next generation firewall, upgraded and all security parameters updated and configured highest encryption and compliance requirement for VPN connection•2021 and Ongoing support ASA’s and needed security requirements.•Cisco wireless network roll out/upgrades manufacturing environment, WLAN centralized management. Show less

Worked at operations center in located in Woburn Ma. Responsible for quality assurance of Beef, Pork and Poultry products for restaurants.Heart of the house operation for all units. Research and development of Meat products for restaurants.Worked directly for Owners in fast pasted high volume processing plant, built restaurants up from 22 locations to 117 during employment.Company went Public and corporate structure changed to adapt to encroaching competition regionally.I… Show more Worked at operations center in located in Woburn Ma. Responsible for quality assurance of Beef, Pork and Poultry products for restaurants.Heart of the house operation for all units. Research and development of Meat products for restaurants.Worked directly for Owners in fast pasted high volume processing plant, built restaurants up from 22 locations to 117 during employment.Company went Public and corporate structure changed to adapt to encroaching competition regionally.I finished employment on good terms to pursue new career in IT services.. Show less

Data base entry for medical records. Part time.