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I’m a senior network and security engineer with 8+ years of hands-on Fortinet experience, specializing in FortiGate, FortiManager, large-scale deployments, and network migrations. I don’t just configure firewalls, I design, automate, deploy, and stabilize entire environments. My work typically involves complex Fortinet ecosystems with hundreds (or thousands) of devices, where reliability, repeatability, and clean architecture are critical. I’ve deployed and managed 1,000+ FortiGate / FortiWiFi devices across multi-site environments, built FortiManager policy packages and provisioning templates, implemented zero-touch and low-touch deployments, and automated Fortinet workflows using Python, FortiManager APIs, FortiOS APIs, and SSH. Clients bring me in when: Fortinet environments are messy or unstable Migrations need to be done correctly (not just copied configs) Scale breaks manual processes They want answers, root cause analysis, and fixes, not guesswork I debug first, fix the issue, and then explain exactly why it happened and how to prevent it going forward. Core Specialties Fortinet / Network Security FortiGate & FortiWiFi (40F → 900G, physical & VM) FortiManager & FortiAnalyzer SD-WAN (ADVPN, hub-and-spoke, BGP) IPSec VPN (IKEv1 / IKEv2, cert-based, SAML) ZTNA with FortiEMS, EMS tags & serial verification Central NAT, VIPs, IP pools DNS Database & AD-integrated DNS UTM: IPS, AV, Web Filtering, App Control FortiSwitch & FortiAP via FortiLink Network Migrations Cisco ASA to Fortinet Palo Alto to Fortinet SonicWall to Fortinet Meraki / Aruba / Cisco switching integrations Policy cleanup, object normalization, and architecture redesign Automation, Scripting & DevOps Python (FortiManager API, FortiOS API, SSH automation) Bash & Linux administration Automation for: Bulk device inventory & reporting Metadata variable population in FortiManager Standardized configuration enforcement Fleet-wide data extraction to CSV Ubuntu Azure networking Monitoring & visibility: Zabbix ntopng NetFlow Example work: Built Python automation to pull device data for 1,140+ FortiWiFi devices from FortiManager, export to CSV, and dynamically populate FortiManager metadata variables Automated SSH-based configuration deployment across large FortiGate fleets not fully managed by FortiManager Aggregated discovered device data from all FortiGates into centralized reporting for fleet-wide visibility My preferred approach: Debug first, explain later Clear root cause analysis (RCA) Clean, supportable designs Minimal vendor hand-holding required Comfortable working independently or alongside internal teams

Sr. Network Engineer | MSP Owner | Wi‑Fi Design (Ekahau) | Microsoft 365 | VoIP | CCTV I’m a Senior Network Engineer with 15+ years of hands‑on experience installing, configuring, monitoring, and troubleshooting network infrastructure across medical, financial, hospitality, retail, and airline environments. I bring a rare mix of deep technical skill, field experience, and calm, professional communication—especially during high‑pressure cutovers and outages. As the owner of Zorro Link LLC, I support multi‑site businesses across California with enterprise‑grade network engineering, structured cabling, Wi‑Fi design, Microsoft 365 email deployments, VoIP systems, and security camera installations. Core Strengths Network installation, configuration, and troubleshooting Wi‑Fi design & validation using Ekahau Microsoft 365 email setup, migration & administration VoIP deployment (3CX, PBX, SIP, CUCM) System migrations & integrations Reporting, documentation, and client communication Backup, failover, and continuity solutions Calm, patient problem‑solving during critical incidents Network Engineering & Infrastructure Set up and configured routers, switches, firewalls, servers, and workstations Assisted remote teams with successful corporate network cutovers Tested and activated LAN/WAN circuits, broadband, and fiber connections Installed and supported Cisco, HP, Dell, Fortinet, SonicWall, UniFi, Aruba, Juniper Performed structured cabling, cable management, and rack‑and‑stack deployments Wi‑Fi Design & Ekahau Ekahau heatmaps, predictive design, and onsite validation AP placement, RF optimization, and interference mitigation Indoor/outdoor Wi‑Fi for warehouses, hotels, restaurants, and offices Microsoft 365 & Email Services Microsoft 365 tenant setup, domain configuration, DNS, MX/SPF/DKIM/DMARC Email migrations (IMAP, Exchange, Google Workspace → M365) User provisioning, security policies, MFA, and device management VoIP & Telecom 3CX, PBX, SIP trunking, CUCM, and VoIP endpoint configuration Network readiness testing for voice quality VLANs, QoS, and call‑flow optimization CCTV & Security Systems 10+ years installing IP cameras, encoders, DVR/NVR systems, surge protection Running analog/digital cabling, conduit, and structured pathways Camera mounting, NVR setup, and remote monitoring configuration Additional Technical Experience POS installation, PIN pad upgrades, pairing/IP configuration Media player installs, AV setups (100”–120” laser projectors) Gateway controllers, sensor calibration, freezer/restaurant IoT systems Decommissioning outdated equipment and documenting new deployments

I have been working as a Linux server administrator for more than 20 years. In addition to that, I have extensive experience as a senior network engineer for both enterprise and small office/home office (SOHO) clients. My background also includes a strong expertise in VOIP engineering for Internet service providers (ISPs), with certifications in HDwifi and wifi design/administration. I have worked as a WISP engineer, handling routers and switches from Mikrotik, Cisco, and Juniper. Moreover, I possess the skills to create custom shell scripts using bash, python, and expect. Currently, I hold certifications as a Ubiquiti UBWA, UEWA, and UBRSA certified admin. Over the past 10 years, I have gained valuable experience in Vmware, specifically with Veeam backup, Nakivo, and AS backup integration, configuration, and administration. I have worked with Cisco UCS and Nimble infrastructure, ensuring smooth operations. Additionally, I am well-versed in Zerotrust network VPN, Zerotier, Zscaler, and hold an AWS Certified Associate certification.

My name is Brent and I have over two and a half decades of progressive IT experience in all realms of Information Technology and related fields. I have held positions ranging from a help desk professional, to IT manager and CIO of medium sized businesses. I’ve managed teams and groups, coordinated large projects with many vendors and moving pieces with million-dollar budgets, and planned and implemented countless small to very large projects. Some of my skills include: Advanced Networking including advanced routing, cabling, 802.1x, 802.1ad, wireless, VLANs, and more Firewall and intrusion prevention across multiple brands including Sophos, WatchGuard, SonicWall, Fortinet, Juniper, and others Security and network hardening experience including RBAC, NAT and port protection, PKI infrastructure and certificates, and more Physical security, access control, and cameras system design, setup, and management Microsoft Active Directory Domains including DNS, group policy, RDP (Remote Desktop), and all other Microsoft Server features Expert in management of Microsoft software packages including SQL, Exchange, Office 365, and more including database management Experience designing failover and load balancing systems at the software (SQL, Exchange, many others) and hardware levels (VMWare, Raid, SAN, Datacenter, etc) SAN and storage products from many vendors including iSCSI and Fibre Channel Virtualization infrastructures including VMware, Hyper-V, and more Programming skills in several languages, and vast scripting experience in PowerShell, scripting (Powershell, VBScript), and others Vast experience with Server and Storage hardware from Dell, HP, Cisco, Nimble, NetApp, Pure Storage, EMC, Synology, and more Advanced operating knowledge of operating systems including Microsoft Server, Windows, and Mac OS Experience with VOIP from many different vendors including Cisco, Mitel, and old PBX systems Experience designing and operating data centers including layout, power design, and cooling management Experience managing and implementing cloud solutions from AWS, Azure, and more Vendor and Contract Management including contract renegotiations, licensing, and large project management Some of my certifications include: Cisco: CCNA, CCNP CompTIA: A+ Microsoft: MCP, MCSA, MCSE 2003, MCPS, MCNPS, MSBS, MCTS:Vista, MCTS: Windows Server 2008 Active Directory, MCTS: Windows Server 2008 Network Infrastructure, MCTS: Windows Server 2008 Application Platform, MCTS: Exchange Server 2010 Configuration, MCITP: Server Administrator 2008, MCITP: Enterprise Administrator 2008, MCITP: Exchange Messaging Administrator 2010 VMWare: VSP 4.1, VTSP 4.1, VCP 4.1/5.0/5.5, Exchange on VMware Accreditation Citrix: CCA XenApp 6, CCA Netscaler, CCA Access Gateway

Senior level technology architect with diverse experience across a wide array of networking technologies and manufacturers. Proven experience with network capacity planning, QoS, advanced routing and switching, and network design. Have performed as primary architect and engineer on both enterprise and service provider networks. Specialties: SDN, SD-WAN, Network Design & Engineering, IT Security, ITILv3, VoIP, Cisco, Microsoft, Juniper, Linux, Firewalls, Unified Communications, Cloud Services, MPLS, QOS, Service Provider Technologies, F5, Solarwinds

I am a self-driven, highly-analytical SYSTEM & NETWORK ADMINISTRATOR with 27 years of progressive experience helping companies improve organizational security and effectiveness. Adept at the design, architecture, development and maintenance of high-performing secure networks. My skills in the area of systems & network administration are complemented by my certifications as a Cisco Certified Network Associate, Certified Meraki Networking Associate, Cisco Small & Medium Business Engineer, HPE Aruba Certified Networking Associate. I am proficient in Windows 10/11, Windows Server 2008 - 2025, M365, Azure, AVD, Hyper-V, VMware, & some Linux.