Hire the Best Computer Network Architects

✨🥇🏆 - I help businesses design, deploy, secure, and optimize IT infrastructure. With experience across networking, virtualization, cloud platforms, Microsoft technologies, and cybersecurity, I can step into existing environments, solve complex technical challenges, or build new infrastructure from the ground up. 🏆🥇✨ - My background includes working with enterprise and SMB environments, delivering everything from infrastructure migrations and platform upgrades to security improvements and performance optimization. I focus on implementing solutions that are secure, scalable, and aligned with project goals. 👉 My expertise includes: ✅ - Networking: Cisco, Meraki, UniFi, VLANs, VPNs, routing, switching, wireless deployments, and network troubleshooting. ✅ - Cybersecurity: SonicWall, Palo Alto, Fortinet, Cisco, firewall configuration, VPNs, access control, network hardening, and security best practices. ✅ - Virtualization: VMware vSphere, Citrix Virtual Apps & Desktops, Citrix MCS, PVS, App Layering, XenServer, Microsoft Hyper-V, VDI deployments, and server migrations. ✅ - Microsoft Technologies: Windows Server, Active Directory, Group Policy, DFSR, WSUS, Microsoft Exchange, Microsoft 365, Microsoft Entra ID (Azure AD), and PowerShell automation. ✅ - Storage & Infrastructure: Dell EMC, Pure Storage, SAN deployment, disaster recovery planning, and infrastructure modernization. ✅ - Systems Engineering: Server deployment, cloud migrations, performance tuning, infrastructure upgrades, automation, and complex troubleshooting. 🥇 - I believe technology should solve problems, not create them. My approach is straightforward: understand the objectives, identify the right solution, and deliver high-quality work with clear communication throughout the project. Whether it's a migration, virtualization deployment, network redesign, cloud implementation, security hardening, or resolving a complex infrastructure issue, I focus on delivering results that meet the agreed scope and timeline. 🥇 - If you need an experienced infrastructure engineer for a well-defined project, I'd be happy to discuss your requirements.

I am a CCIE-certified Network Engineer with over 14 years of experience designing, upgrading, and supporting on premise and hybrid enterprise network infrastructure across healthcare, financial services, professional services, public sector, and managed services environments. My background is rooted in deep hands-on expertise across routing and switching, data center networking, WAN architecture, and advanced troubleshooting in complex, multi-vendor environments. I have worked extensively with platforms including Cisco, Palo Alto, Infoblox, Arista, and Juniper. Throughout my career, I have led large-scale remote and hybrid deployments, stabilized critical network environments, and improved uptime, performance, and scalability across both data centers and distributed enterprise systems. I bring a strong ability to partner cross-functionally with infrastructure, security, and operations teams to deliver resilient, high-performing network solutions. CORE COMPETENCIES: ★ Data Center Architecture ★ Routing & Switching ★ SD-WAN ★ Network Security ★ WAN Architecture ★ Infrastructure Modernization ★ Advanced Troubleshooting ★ Cisco Nexus & Catalyst ★ Palo Alto / Fortinet Firewalls ★ Infoblox ★ BGP / OSPF / EIGRP ★ MPLS / DIA ★ Network Automation (Ansible) ★ High Availability & Resiliency ★ Leaf & Spine / Core & Distribution & Access TOOLS: Cisco IOS | Cisco NX-OS | Cisco Nexus (9000/7000/5000/2000) | Cisco Catalyst | Cisco ACI | Arista EOS | Juniper MX/EX | ArubaOS | Nokia OS | Cisco Meraki | BGP | OSPF | EIGRP | vPC | STP | VDC | VXLAN | EVPN | NAT | QoS | Multicast | VRF | DMVPN | IPsec | HSRP | VRRP | GLBP | LACP | LLDP | CDP | Cisco Catalyst SD-WAN | Viptela SD-WAN | SilverPeak SD-WAN | MPLS | DIA | Metro Ethernet | Palo Alto | Fortinet | Cisco ASA | Cisco ISE | Cisco DNA | Wireshark | Ansible | TCL Shell | Python | SecureCRT | PuTTY | ServiceNow | Microsoft Teams | Zoom | Webex | Outlook | Visio CERTIFICATIONS: CCIE Routing & Switching #51201 | CCNP | CCDA | MCSE

Top Rated Plus, Experienced Network Engineer & Network Operations Manager With ⭐️ over a decade ⭐️ of experience in network engineering and operations, I bring a wealth of expertise to meet your business needs. As a seasoned Network Engineer, I have successfully handled clients across the globe, ensuring robust and efficient network solutions. ▶︎ PROFESSIONAL BACKGROUND: Former Global Network Operations Manager at one of the largest BPOs worldwide. Led a team of network professionals to manage and optimize global infrastructures. ▶︎ SPECIALIZATIONS: 1. ⭐️ Unifi/Ubiquiti: Cloud gateways, routers, switches, access points, and cameras. 2. Cisco: Routers, switches, access points, firewalls (ASA and FTD), ISE, SD-WAN, DUO, and Umbrella. 3. ⭐️ VPN Expertise: AnyConnect, Secure Client, Wireguard, OpenVPN, IPSec VPN, and SSL VPN. 4. Meraki: Access points, switches, and routers. 5. Palo Alto Firewalls 6. Sonicwall Firewalls 6. Linux Servers 7. Synology NAS ▶︎ CERTIFICATIONS: ✅ CCNP ✅ CCNA Security ✅ Lean Six Sigma Yellow Belt ▶︎ WHY CHOOSE ME? Proven track record of delivering high-quality network solutions. Extensive experience with a variety of network technologies and platforms. Committed to providing exceptional service and support to ensure your network's success.

I am an IT professional with experience in several domains. I work approximately 25 hours per week for a manufacturing company, managing infrastructure, and allocate time to honing my skills within the freelance market. One of the managers I have worked with calls me a "Truffle Pig" meaning I enjoy rooting out problems and finding solutions. "Let's transform your IT challenges into opportunities. Message me to begin the conversation!" Key Skills: IT Infrastructure Management Cloud Deployment (VMWare, Hyper-V) Network Engineering (Cisco, EMC) Systems Administration (Windows & UNIX) Project Design & Implementation Troubleshooting & Problem-Solving Below is an overview of my background and experience. I provide services as an IT Systems and Network Engineer and Administrator. With over 29 years of experience spanning a wide range of skills, including project design and implementation, I have experience working in both Windows and UNIX environments. My background covers general IT knowledge, with ongoing efforts to expand my skillset. I have worked with various vendors, particularly those specializing in medical and enterprise systems. My experience includes troubleshooting, research, and providing support across different teams. Project Highlights: • Led deployment of private cloud and IT system upgrades; served as subject matter expert. Functioned as Systems/Network Administrator for a public health district hospital, responsible for setup, automation, and monitoring of a private cloud environment. • Managed transition from legacy systems to new infrastructure; deployed and administered monitoring and management systems; handled special projects, including testing and deploying new systems, addressing longstanding issues, and overhauling monitoring and asset tracking systems. Oversaw transitions to a High Availability “A side/B side/C remote BDR” Data Center design, resulting in improved system reliability and reduced manpower needs. • Served as consultant for a public health district hospital to deploy a private cloud. • Deployed and configured a private cloud based on Cisco UCS/EMC VNX/Hyper-V/VMWare VSPEX reference platform for a regional hospital. Collaborated with employees and vendors to complete the project and was later retained to improve existing IT systems (including SNMP monitoring, Syslog, Helpdesk, security, and maintenance automation). These changes enhanced network reliability and reduced management effort. • Managed cloud-based application development projects as project manager and technical lead. • Acted as Systems Administrator/Engineer for deployment and integration of cloud-based applications with mobile and local systems. Researched, selected, and integrated cloud-based products to create an IT services management solution using Autotask, N-Able, QuickBooks, StoreGrid, and Channel Online for an MSP provider. The final implementation addressed quoting, ticketing, purchasing, billing, and time management, involving collaboration with consultants and technicians for integration and training. • Oversaw replacement of existing PACS/RIS solution with RAMSoft PACS/RIS solution. • Coordinated with multiple vendors and providers to facilitate hardware removal and installation, as well as software integration across eleven vendors. Completion occurred on schedule and within budget, with minimal impact on office operations. Managed HIPAA meaningful use EMR and specialty procedure management system upgrades and deployments. • Led upgrade and deployment of multiple VMWare server solutions for specialty medical offices. • Solutions incorporated various hardware and software, such as Windows Server, Small Business Server, SQL, Linux, VMWare, Proxmox, Cisco hardware, Qnap, HP, Dell, and StoreGrid. Supported medical software including GE Centricity EMR and Practice Management, GMed GGastro, Maximeyes, Paragon among others. Determined optimal upgrade paths, reducing project costs while meeting client requirements. Utilized VMWare and redundant servers to reduce costs by more than 30%, maintaining performance and reliability. Delivered a complete solution with email server and backup/disaster recovery at lower cost compared to competitor estimates. Identified and addressed key performance bottlenecks to ensure responsive, reliable local and offsite backup and disaster recovery systems.

Network & Security Engineer (CCNP) | Network Administration | MikroTik (MTCNA) | Fortinet | pfSense | VPN | Firewall | Monitoring | IT Support | Windows server I help businesses design, troubleshoot, and secure reliable networks so operations stay stable and risk stays low. I’m a hands-on Network & Security Engineer with 9+ years of experience delivering real-world solutions across Cisco, MikroTik, Fortinet, pfSense, VPNs, and monitoring. I focus on scalable, documented, long-term fixes (not temporary patches), and I communicate clearly throughout the project. What I can help you with • Network Design & Troubleshooting (LAN/WAN/Wi‑Fi): routing, switching, VLANs, inter-VLAN routing, performance tuning, site-to-site connectivity • Firewall Setup & Hardening: Fortinet / pfSense / Cisco ASA, NAT, security policies, segmentation, best practices • VPN Setup: IPsec / SSL / Site-to-Site / Remote Access, user access control, multi-site tunnels, secure remote work • MikroTik RouterOS Services: routing, firewall, bandwidth/QoS shaping, ISP/WISP setups, wireless optimization, network troubleshooting • Server & Virtualization Support: Windows/Linux administration, VMware / Hyper‑V (support, integration, migrations) • Cloud Support: AWS / Google Cloud (GCP) connectivity, migration support, hybrid networking • Monitoring & Alerts: PRTG / Zabbix, dashboards, alerts, proactive issue detection Example results delivered • Ransomware recovery + security hardening: recovered 91% of encrypted files and implemented protective controls • Multi-site network (50+ employees): reduced downtime 87% and saved $15,000/year through optimized architecture • Secure VPN rollout (3 countries): enabled remote work for 30+ users across multiple locations How I work • Quick assessment → clear plan → controlled changes → testing → full documentation • Secure-by-default approach and clean, maintainable configurations • Available for one-time projects, ongoing managed services, and urgent troubleshooting Send me a short summary of your environment (devices, number of sites/users, ISP links, current issues/goals), and I’ll reply with a practical plan and next steps.

Senior IT Infrastructure Expert & Technology Consultant | 25+ Years in Network Administration, Cloud Migrations, Security & High-Availability Systems With over 25 years of hands-on experience as a Senior Network Administrator, IT Director, and founder/owner of Unite Innovations, I deliver reliable, secure, and scalable IT solutions that minimize downtime, enhance security, ensure compliance, and drive operational efficiency. I specialize in designing, deploying, and managing hybrid on-prem/cloud infrastructures for medical, financial, real estate, e-commerce, regulated industries, and more - freeing you to focus on growth while your systems run smoothly and securely. Core Services & Achievements: Architected high-availability environments with near-zero downtime using Hyper-V, Proxmox (VMs & LXC), and clustering technologies. Led complex server & firewall migrations (physical-to-virtual, on-prem to cloud) with minimal business disruption. Managed large-scale Active Directory environments: users, groups, GPOs, DNS, DHCP. Deployed and optimized cloud solutions on Google Cloud Platform (GCP), Microsoft Azure, and Microsoft 365—including secure migrations, hardening, and compliance. Designed custom storage & backup systems: NAS/SAN (Synology, QNAP, TrueNAS), iSCSI/LUN, robust backup strategies, data recovery, and secure disposal. Implemented enterprise-grade network security: pfSense, UniFi, Omada, OpenWRT, Untangle, Sophos UTM/firewalls, VPNs, antivirus/anti-malware, IAM, wireless networks (UniFi, Omada, OpenWRT), and MDM. Automated IT workflows, monitored performance, and optimized resources for cost savings and productivity. Provided full-spectrum support: Windows/Linux servers (Ubuntu, CentOS, Red Hat), workstations, VoIP telephony, surveillance & access control systems, QuickBooks/Drake Tax server hosting. Specialized & Industry-Specific Expertise: E-commerce & Logistics Automation - ShipStation setup, order fulfillment automation, multi-carrier integrations, and workflow optimization to streamline shipping and reduce manual processing. Regulated Environment Monitoring - Elpro environmental monitoring systems (temperature, humidity, GxP-compliant logging) for pharma, biotech, healthcare, and cold-chain compliance. Education & Device Management - Senso.cloud implementation for classroom/IT monitoring, student safety, web filtering, and remote device management in schools. Emerging & Secure Technologies - Private AI server deployment; cryptocurrency infrastructure (secure hardware, wallets, nodes, basic DeFi setups, mining rig management, and security best practices). Technical Expertise Highlights: Networking & Security - TCP/IP, IPv4/IPv6, VLANs, managed switches, Wi-Fi (802.11 standards), firewalls/UTM, VPNs, MDM. Virtualization & Cloud - Hyper-V, Proxmox, Azure, GCP, Microsoft 365. Storage & Backup - NAS/SAN, iSCSI, disaster recovery, secure data handling. Systems Administration - Windows Server (all versions), Linux/Unix, Active Directory. Other Tools - VoIP, surveillance systems, website administration + SEO, internet reputation management. I'm resourceful, detail-oriented, and committed to exceeding expectations-whether it's a one-time migration, ongoing managed IT, or full infrastructure overhaul. Clients value my proactive approach, clear communication (no jargon), and ability to deliver secure, high-performance solutions.