Hire the Best Network Equipment Freelancers
in the United States

👑 Expert Vetted - Top 1% of talent on Upwork ⭐️ Top Rated - Highly rated for the work provided 🎯 100% Job Success Score 🕒 600+ hours on Upwork ✅ 30+ years of experience ✅ 50+ projects delivered here on Upwork With over three decades of experience under my belt as a network and security engineer, I've traversed the ever-evolving landscape of LAN/WAN network design, network security, firewalls, implementation, and maintenance. My expertise is not merely a testament to time, but also backed by credentials including Cisco CCNP (route/switch), a Cisco CCDP for network design, and a PCNSE for Palo Alto Networks. I am always available for consulting for short-term and long-term projects. Thank you.

Experienced Network Engineer specializing in network design, configuration, optimization, and troubleshooting. I work with a wide range of technologies—routing, switching, firewalls, VPNs, and wireless networks—to build secure, scalable, and high-performance infrastructures. Skilled in Cisco, MikroTik, Checkpoint, Palo Alto, and other major platforms. I deliver: • Network design & architecture • Router/Switch/Firewall configuration • VPN setup (IPsec, OpenVPN, SSL) • Network security hardening • Performance optimization & troubleshooting • Documentation & ongoing support Focused, detail-oriented, and committed to providing reliable, high-quality solutions.

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

Meraki Certified Network Operator and Firewall Network engineer, I have many years setting up and configuring, VPN, SD-WAN and remote locations Meraki and Cisco Switches and networking. Fortinet Firewall setup and config with remote locations and firewall filtering. User VPN setup and configure. Firewall rules and filtering. Nimble SAN Storage server setup and config with VMWare Esxi 5.0-6.7 setup and config with ISCSI connectivity for system storage profiles. Switches, Cisco Aeronet, Meraki, Ubiquiti and Motorola wireless, Nuuo video monitoring and LifeSize video conferencing. Troubleshoot TCP/IP, DNS, WINS, DHCP and VPN. Support and maintain computing services including Windows Hyper-V and IBM iSeries and System X servers, VMWARE Esxi 5.5-6.5. Server, 2003-2019 Citrix XenApps, and Windows environment. Troubleshoot EDI transactions in Data Masons Vantage Point and Liaison AS2. Administer Office 365 mail and apps.

I help enterprises and MSPs identify, prove, and resolve network performance issues using Cisco ThousandEyes and Meraki—without guesswork or prolonged outages. I’m a Chief Architect with 25+ years of experience, including 18 years as a hands-on network engineer and architect supporting large-scale, production environments. That background means I don’t just design architectures—I ensure they are operationally sound, secure, and supportable in the real world. Today, I specialize in: • Cisco ThousandEyes deployments, POVs, and test design • Internet, WAN, ISP, and SaaS performance analysis • Meraki-based visibility and assurance • Executive-ready reporting and remediation roadmaps I’ve built and operated real-world observability solutions, supported pre-sales demos and POVs, and advised senior IT leadership on modernization, resilience, and operational efficiency. I’m often brought in when: • Performance issues are intermittent or hard to prove • ISPs or SaaS providers are disputing responsibility • Internal teams need clarity before making architectural decisions Clients value that I operate as a trusted advisor, not a ticket-based engineer. I focus on clear outcomes, fast insight, and practical recommendations that teams can act on immediately. Typical engagements include: • ThousandEyes POV acceleration • Network visibility health assessments • Executive performance reporting • Fractional advisory support for MSPs and IT teams If you need clarity, evidence, and direction—not just tools—I’m happy to discuss how I can help.

I am a Senior Network & Security Engineer with 20+ years of experience designing, implementing, and troubleshooting secure, high-availability networks for universities and enterprises across LATAM and the US. I specialize in Cisco-based infrastructures (routing, switching, wireless, VPNs, firewalls, SD-WAN), network performance optimization, and cybersecurity best practices. As a long-time Cisco Networking Academy Instructor and founder of NetProQuality Solutions (NPQ Solutions), I combine deep technical expertise with clear communication, structured documentation, and a strong focus on results. I'm an IEEE Senior Member. What can I help you with Network assessments & health checks (LAN/WAN/WLAN) Secure configuration of routers, switches & firewalls VPN design and troubleshooting (site-to-site, remote access) SD-WAN and migration support Wireless network planning & optimization Network segmentation, ACLs, policies & hardening Incident analysis & root cause identification Documentation (network diagrams, SOPs, runbooks) Training & mentoring for IT teams (CCNA/Networking fundamentals) Why clients choose me Proven expertise: Experience leading networking and security projects in academic and enterprise environments. Clear communication: I explain complex topics in simple, actionable terms (English & Spanish). Process & quality mindset: Strong background in IT governance, continuous improvement, and best practices. Reliable delivery: I take ownership of the problem and work until the solution is stable, secure, and documented. If you are looking for a trusted partner to stabilize, secure, or modernize your network — let’s talk.