Senior Network System Engineer
CurrentHaven Behavioral Healthcare, LLC | September 2018 to Present (5+ years)Haven is a (300+) million dollar a year organization that provides behavioral health services to over 15+ hospital facilities in United States.Senior Network Systems Engineer/Cyber Security EngineerKey Technical Achievements• Worked with various vendors (Verizon, Level3, Centurylink, Lumens, HP, Fortinet, Cisco, Google, Citrix, and Ricoh)• Successfully opened and managed hospital construction projects – cabling, phones, servers & desktops, printers, security cameras, nurse call systems, door access systems• Successfully upgraded Cisco CUCM, Unity, CER – 10.6 to 12.4 – (2019).• Documented Hunt Pilots and Auto Answer Attendant processes to prep for new phone solution implementation – (2020)• Implemented and tested Cisco Emergency Responder Server – (2020)• Upgraded various MPLS, T1, Broadband, circuits across all facilities• Implemented redundant circuits Citrix SDWAN Orchestrator for each facility.• Upgrade infrastructure gear for each facility Cisco 3960 and 9300 series switches. Added stacking cables and redundant fiber connections to increase uptime and reliability. – (2019 – 2023)• Designed and developed centralized egress model to a local facility egress model. Improved overall Internet bandwidth performance. – (2021)• Tested Layer 7 Firewalls – Cisco ASA/FirePower – Palo Alto – Fortinet • Implemented redundant Citrix SDWAN and Fortinet Fortigate Firewall solutions company-wide. Added HA pair fail-over cabling utilizing Cisco LACP to manage failover between all locations. – (2021)• Created Facility Infrastructure Backups and various other scripts using Python and Windows Powershell scripting. – (2021)• Implemented Multi Factor Authentication entire organization – (MFA) – Cisco DUO – (2021)• Fortinet firmware upgrades – 6.4.7 – 7.2.8 – FortiManager, FortiAnalyizer, Fortigate Firewalls to maintain company security standards – (2022 – 2024)