Matthew Leon Email & Phone Number

Clearwater, Fl, Us

New York, Ny, Us

Tampa, Florida, Us

Evaluate networking systems to identify potential gaps in technology, processes, procedures in architecture. Eliminate layer 2 and layer 3 gaps, isolate guest & client systems, and implement client/company policies. Create & implement templates/standards for Firewalls, switches, and wireless.Create company fundamentals (best of practices) for policies and services; such as WebBlocker, Cloud Deployment, Exceptions, Policies, IPS, IDS, Geo-Blocking, Gateway AntiVirus, Intelligent AV, Application Control, APT Blocker, Threat Detection & Response, Reputation Enabled Defense, and BotNet Detection. Integrate company wide global cloud DNS services, datacenter control/filter points, and company standards.Respond/Assess security vulnerabilities & scans. Plan, document, upgrade and implement fixes. Configuring, troubleshooting and maintaining security infrastructure software and hardware.Incorporate best practices for AWS environment. Setup secure authentication, configuration, and access restrictions. Such as but not limited to; CloudTrail, log file validation, integrate CloudTrail services with CloudWatch, enable access logging for S3 buckets, vpc flow logging, mfa for root/cloudtrail/IAM users, create & assign IAM policies & groups, incorporate strict password policies, aws key management, rotate access keys, encrypt log files & databases, restrict access to security groups, terminate inactive keys for IAM/ssh/access. Setup and integrate AWS Security hub with auto remedy actions.Create processes and procedures to resolve issues and standards of operation. Redesign architecture and implement best practices, such as corporate IP strategies, run books, network diagrams, admin guides, helpdesk TShoot/setup guides, processes and procedures. Design & implement RA VPN/Mobile VPN with MFA/2FA for multiple clients, utilizing multiple MFA software solutions. Setup backup IPSec/IKEV2 tunnels----More on Resume

Clearwater, Florida, Us

Work w/ Hybrid architecture and assisting with virtualization & application deployment or integration - UAT, QA, & Production environments within multiple datacenters and Azure.Supported multi-tenant/contextual HA environment with Cisco ASAs’, Firepowers, and Management CenterReplace cisco secure access control systems with cisco identity services engineDesign, implement and configure logging, SIEM, and backup services. Create Shell & Python Scripts for automation of the networking environment, incorporating backups, upgrades, and change management configurations within a production, QA, and UAT/Dev environments. Implement and config network rules between DCs’ within UAT/DEV and Azure environmentWorked with F5 BIG-IP configuring and implementing load balancing features within Production, QA, and UAT environments; including implementing, configuring, and integrating F5 BIG IP GTM, LTM, APM, ASM, iRules, DNS-SEC, DNS ANYCAST, IPv6, SSL, and HA vCMP provisioning. Reviewed logs, threats, traffic analysis, unresolved abnormalities, and issues. Maintained rules and decommissioned old rules between environments and app development Provided application switching, traffic management, SSL web acceleration, and TCP optimization.----More on Resume

Lead, Develop, Design and Initiate company wide network LAN, WiFi, and WAN architectures using industry best practices and technology including but not limited to Firewalls, Routers, Switches, Access Points, IPS/IDS & LoadBalancersIntegrate Layer 2 & Layer 3 managed services, as well as work w/ managed service providers. Work w/ fiber and copper-coax service providers; such as, dedicated fiber, copper-coax (docsis), P2P, ELAN, VPLS, MPLS, & CPE devicesConfigure Static IPs, EIGRP, OSPF, DHCP, DNS, VPN, Web VPN, SSL/TLS VPN, IPSEC, DMVPN, TACACS, Layer 2 Switching, 802.11 Enc & DecLead, implement & design disaster recovery solution for Co-Lo, implement HSRP, VRRP, LoadBalancers, back to back VPC, failover & high availabilityDesign & document for virtualization, storage, and networking technologies to ensure seamless integration of new & existing infrastructure. Ensuring scalability, redundancy, and resilience within the datacenter environmentIntegrate & build network services such as NMS, NCM, NFA, Syslog - Logging Consolidation, Firewall Analyzers, Radius, Tacacs. Continue with server administration, maintenance, and setup of VMware/ESXI, linux based operating systems, applications, and network services.Identify & resolve hardware, software, and environmental alerts/incidents/issues. Perform trend analysis to identify issues or prevent future issues. Validate the effectiveness of resources by measuring and monitoring availability, latency, system health, and network health. Identify data trends, and data analysis. Network analysis, troubleshooting, creating & identifying alarms, and reporting. Performing in depth packet analysis, and captures. Manage, consolidate, setup, configure, & tweak PostgreSQL, SQL, NoSQL databases - replication, performance monitoring, database optimization, and index utilizationDocument network roadmaps, topologies, architecture and provide advanced designs and architecture recommendations and solutions.----More on Resume

Stamford, Connecticut, Us

• Providing advanced support for field, maintenance technicians, and contractors working with Hybrid Fiber Coaxial network. • Providing support for residential and business services for CPE devices.• Making corrections to billing and coding via ICOMS/CSG.• Fundamentals of Cabling Knowledge – RJ & RG, AMPS, Taps, Pedestals, Cabinets, Barrels, Fittings, Filters.• Identifying 2-way communication issues; RF - RDC/FDC, RX/TX, SNR, Attenuation, Modulation, Amplitude, Frequencies, Channel Bonding, Latency, Redundancies, within a Docsis 3.0 HFC Network.• Identifying & determining appropriate avenues to address CMTS(Headend/Plant) Issues; MERS/BERS, FEC, CER/CCER, Docsis event errors, Upstream Count, Frequencies SNR lost• Static IP Scripting – Telnet scripting RIP for WAN, Subnetting, Block management, Customer Support escalations• Working with Broadband Provisioning Services correcting & updating BIN/LDAP files, deleting, rebuilding, balancing controllers with CPEs'/modems. • Phone switch provisioning via OMSe; device transfers, refresh services, pending DPOs & PRVs, creating PRVs, platform changes, trunking, hunt groups.• Database management for device discovery & device watches. • Submitting tickets to appropriate engineering groups for escalation of field or CPE issues via Remedy.• Customer escalations for field issues – Go backs, missed appointments, hazard/safety situations, bury drops, sidewalk/driveway bores, failed installs, etc.• Working with Special Projects or assigned task – beta testing new software, working in test environments for future technology or coding changes.• Working with Security Products – Cell Activation, firmware updates, whitelists, sensor pairing, cameras', alarm failures, profile creation, touchscreen, and broadband troubleshooting via PuTTy/Shell.• WiFi troubleshooting – Setting SSIDs, encryptions, channels, and detecting/determining RF interference.----More on Resume

Stamford, Connecticut, Us

• Technical setup and troubleshooting of customer's internet, cable, email, applications, and phone services.• To resolve issues previous representatives couldn't, without having to roll a field technician if possible, to resolve issues successfully in accordance with established guidelines• Microsoft, Apple, Android support via emulation software, and hands on to walk customers step by step in setup of email, WiFi, or application.• Identifying Issues for trouble calls to direct field technicians• Receive incoming phone calls and respond to inquiries in a manner which meets high quality, productivity and performance standards• Respond to customer issues in a professional manner.• Inform management of all unresolved issues

Bachelor'S Degree, Computer Science

Associate Of Arts - Aa, General Studies

Associate Of Science - As, General Studies

Diploma, General Studies