Hire the Best Cisco Engineers

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4.8/5
Based on 123 client reviews
Nadhir Z.

Dahmani, Tunisia

$20/hr
5.0
1 jobs

I am a Junior Systems Administrator with a solid background in managing Windows and Linux systems, configuring networks, and providing reliable IT support. My experience includes user account management, system updates, troubleshooting hardware and software issues, and configuring routers, switches, firewalls, and VPNs. I also have knowledge of virtualization with VMware and Docker, as well as security practices such as backups, monitoring, and basic IDS/IPS configuration. With CCNA certifications and hands-on internship experience, I am committed to keeping IT systems stable, secure, and efficient while continuously developing my technical expertise.

  • Cisco
  • Network Security
  • Web Application Security
  • System Administration
  • Network Administration
Ethan K.

Davenport, Florida

$45/hr
5.0
2 jobs

Network engineer with 4+ years across enterprise deployment, DoD network operations, and carrier NOC environments. CCNA, CCNA Automation, CCNA Cybersecurity, JNCIA, and Security+ certified, with an active DoD Secret clearance. U.S. military veteran. What I can help you with: Network deployment & migration: Cisco Meraki, VMware VeloCloud SD-WAN, Juniper, and Ciena. Staging, configuration, cutover planning, and validation. I currently run refresh and deployment projects across 6,000+ locations worldwide and have taken site-wide wireless implementations from planning through cutover. Troubleshooting & incident response: enterprise LAN/WAN, wireless, VPN, and carrier backbone networks. SolarWinds monitoring, plus ServiceNow, Jira, and Remedy workflows. Automation & reporting: Python and PowerShell scripting to eliminate manual work. I built internal tooling that pulled data from disconnected network and asset systems into reporting used by executives to scope multi-site projects, with an estimated seven-figure cost avoidance. Documentation & diagramming: Visio network diagrams, architecture documentation, and STIG-compliant documentation. Education: BS in Network Engineering and Security, Cisco track. I also hold Network+, Cloud+, and ITIL 4. No project is too small. Whether you need a single firewall fixed, a network diagram drawn, or a multi-site rollout planned, I'm happy to help. Send me a message with what you're trying to accomplish and I'll tell you honestly whether I'm the right fit.

  • Cisco
  • Juniper
  • Network Engineering
  • Network Administration
  • Network Access Control
  • Cisco Certified Network Associate
  • Cisco Meraki
  • Network Design
  • Firewall
  • Python
  • Network Monitoring
  • Microsoft Visio
  • Network Security
  • Troubleshooting
  • Microsoft Windows PowerShell
  • VPN
  • Wireless Network Implementation
  • Network Architecture
  • Cisco IOS
Ravi Kant S.

Mohali, India

$35/hr
4.9
6 jobs

With 10+ years in network infrastructure and security, I help businesses resolve the issues that stop daily operations: failed VPNs, blocked firewall traffic, unstable branches, cloud connectivity and VoIP/SIP problems. My focus is simple: find the actual root cause, restore services with minimum disruption, and avoid risky trial-and-error changes on a live network. I have supported enterprise, government, data centre and multi-site business networks using Fortinet, Cisco and other leading firewall platforms, with hybrid connectivity across AWS, Microsoft Azure and Google Cloud. My "Zero-Risk" Methodology Many engineers rely on "guess and check" troubleshooting. I don't. I never make blind changes on a live production network. Before altering your setup, I map your current design, analyze your routing, and review firewall policies. I always pull backups, engineer a rollback plan, and execute controlled, fully documented changes. My goal is permanent stability, not temporary patches. Core Expertise & Outcomes Delivered: Firewall & Threat Management: FortiGate, Cisco, UniFi, and MikroTik. (Comprehensive policy audits, legacy rule cleanup, and strict hardening). Complex VPN Troubleshooting: Site-to-Site, Remote-Access, IPsec, and SSL VPNs. If your tunnel is unstable or failing, I will stabilize it. Cloud & Hybrid Infrastructure: AWS (VPC, Security Groups), Microsoft Azure (VNet, VPN Gateway, NSG), and Google Cloud. I build secure, seamless office-to-cloud and cloud-to-cloud bridges. VoIP/SIP Optimization: Resolving SIP registration failures, NAT traversal bugs, one-way audio, and call drops using precise QoS, Voice VLANs, and Cisco CUBE support. Advanced Routing & Switching: SD-WAN deployments, dual-ISP failover, VLANs, and comprehensive LAN/WAN/Wi-Fi troubleshooting. How We Can Partner: Emergency Troubleshooting: Rapid isolation and resolution of critical connectivity, routing, or security failures affecting your users. Network Health & Security Audits: Deep-dive reviews to identify vulnerabilities, clean up messy configurations, and provide actionable security roadmaps. Infrastructure Setups & Migrations: End-to-end planning for new branch offices, secure remote work environments, and physical security networks (CCTV/Biometrics). Retained Network Support: Dependable, on-demand escalation support for internal IT teams, MSPs, software companies, and business owners. My core technical experience includes: • FortiGate configuration, migration and troubleshooting • Cisco routers, switches, Firewall, Firepower, Voice Gateway and CUBE • Fortigate, Fortinet, Mikrotik, • IPsec, SSL and remote-access VPNs • Site-to-site VPN and multi-site connectivity • SD-WAN, dual-ISP failover and policy-based routing • VLANs, routing, NAT, DHCP, DNS and LAN/WAN troubleshooting • Firewall policy review, cleanup and security hardening • Wi-Fi, office connectivity and branch network support • AWS VPC, routing, security groups, VPN and hybrid access • Azure VNet, NSG, VPN Gateway, peering and hybrid connectivity • Google Cloud VPC, firewall rules, VPN and network access • SIP, NAT traversal, RTP, one-way audio and call-drop issues • Voice VLANs, QoS and firewall policies for voice traffic • Network diagrams, documentation and handover notes Where access permits, I take a backup, confirm the rollback plan, make controlled changes, test the traffic flow and document the result. This is especially important on production firewalls, remote branches, VPN tunnels and voice networks, where one quick change can affect another service. Let’s Secure Your Network Whether you need a one-time emergency fix, a comprehensive security audit, or ongoing support, I am here to help. Please share: Your primary firewall/hardware vendor and model. The exact issue or project scope (and any recent changes made). The number of sites or users affected. Once I understand your exact setup and the business impact, I will provide a clear, safe plan of action to get your network running flawlessly.

  • Cisco
  • Network Security
  • Firewall
  • Fortinet
  • VPN
  • Amazon Web Services
  • Microsoft Azure
  • Google Cloud Platform
  • Cisco ASA
  • Cisco Firepower Threat Defense
  • Routing
  • LAN Administration
  • WAN Optimization
  • Wireless Network Implementation
  • Cloud Security
  • Security Testing
  • Network Architecture
  • Network Administration
  • Information Security Audit
  • Troubleshooting
Ajith Prasad P.

Bangalore, India

$35/hr
5.0
12 jobs

🛡️ CCIE-Certified Network & Security Expert | 15 Years Experience Your network infrastructure is your business backbone. I make it bulletproof. Enterprise-grade solutions for security, cloud, and wireless—delivered fast, right, and with 14 days FREE post-deployment support. ⚡ WHAT I SOLVE FOR YOU 🔐 Network Security Breaches → Multi-layered firewall architecture that stops threats ☁️ Complex Cloud Migrations → Seamless AWS/Azure deployments with zero downtime 📡 WiFi Dead Zones → Professional site surveys + enterprise wireless that works everywhere 🏢 Data Center Buildouts → From concept to live deployment for any organization size 🔄 Network Performance Issues → Advanced troubleshooting that finds and fixes root causes 🏆 ELITE CERTIFICATIONS ✅ CCIE Security (Cisco's Top-Tier Expert Certification) ✅ Fortinet NSE8 (Network Security Expert) ✅ JNCIP (Juniper Networks Certified Internet Professional) ✅ JNCIS (Juniper Networks Certified Internet Specialist) ✅ CCNP Routing & Switching ✅ CWNP Certified Wireless Network Professional ✅ Azure for Network Architects 🔥 FIREWALL & SECURITY PLATFORMS Fortinet (NSE8 Certified) 🔸 Models: FortiGate 400F, 200F, 100F, 80F, 60E 🔸 Management: FortiManager, FortiAnalyzer 🔸 Features: HA, SD-WAN, IPS, UTM, Web Filtering, App Control Juniper (JNCIP/JNCIS Certified) 🔸 Models: SRX 550, 345, 1500 🔸 Features: Zoning, Clustering, Auto-Failover, Traffic Engineering Cisco 🔸 Models: ASA 5515, Meraki MX, FTD 2000/4000 🔸 Full lifecycle: Design → Deploy → Manage Other Platforms 🔸 Sophos | SonicWall | WatchGuard | Arista | UniFi 🌐 VPN EXPERTISE ✔️ IPSec Site-to-Site VPN ✔️ SSL/Remote Access VPN ✔️ OpenVPN Deployment ✔️ Cloud VPN (AWS & Azure integration with BGP) ☁️ CLOUD INFRASTRUCTURE (AWS & AZURE) AWS 🔹 VPC Design & Security Groups 🔹 Site-to-Site VPN with BGP 🔹 Transit Gateway & VPC Peering 🔹 Route53, ELB, CloudWatch Azure 🔹 Virtual Networks & VPN Gateway 🔹 Azure Firewall & Active Directory 🔹 SAML 2.0 Integration 🔹 Blob Storage & Network Security Groups Cloud Firewalls 🔹 Fortinet & Juniper Virtual Appliances 🔀 ADVANCED ROUTING & SWITCHING Routing Protocols ✳️ BGP (eBGP/iBGP) | OSPF | Route Redistribution ✳️ Policy-Based Routing | QoS | Traffic Shaping ✳️ Internet Load Balancing | Performance-Based Routing Switch Platforms ✳️ Cisco: Catalyst 3850, 3750, 9300 Series ✳️ Juniper: EX 3400, 4600 ✳️ Fortinet: FortiSwitch Series ✳️ Brocade: ICX 7450, 7550, 7100 ✳️ Others: Aruba, HP, UniFi 📡 ENTERPRISE WIRELESS SOLUTIONS Site Survey Tools 📶 Ekahau | NetSpot (RF planning & heat mapping) Wireless Platforms 🔷 Ruckus: ZoneDirector 3000/1205, Virtual SmartZone, Cloud, Analytics 🔷 Cisco: WLC 3501, Aironet AP 4800 🔷 Juniper Mist: AP33, AP43 with AI-driven insights 🔷 Aruba: Controllers 7x Series, Aruba Cloud 🛠️ Advanced WiFi Troubleshooting: RF interference, roaming, capacity optimization 🏗️ WHAT I BUILD & OPERATE FOR YOU Complete Network Lifecycle Management 🏢 Greenfield Deployments → Building your network from absolute zero 🔧 Brownfield Transformations → Modernizing existing infrastructure 📏 Any Scale, Any Stage: ├─ Startups (5-50 users) ├─ Mid-Market (50-500 users) └─ Enterprise (500+ users, multi-site) Full-Stack Services 🎨 Design Phase ✦ Network architecture blueprints ✦ Security framework planning ✦ Scalability & redundancy design ✦ Vendor selection & cost optimization ⚙️ Deployment Phase ✦ Hardware installation & configuration ✦ Security policy implementation ✦ Testing & validation ✦ Staff training & documentation 📊 Operations Phase (24/7/365) ✦ Managed NOC Services → Round-the-clock network monitoring ✦ Managed SOC Services → 24/7 security operations & threat response ✦ Structured SLA Framework → Guaranteed response & resolution times ✦ Proactive Maintenance → Issues fixed before they impact you ✦ Dedicated Team → Expert engineers assigned to your infrastructure Why Choose Managed Services? 💰 Cost-Effective → Less than hiring full-time network staff ⏰ Always Available → No gaps in coverage, no vacation downtime 🎓 Expert Knowledge → Access to CCIE-level expertise 24/7 📈 Predictable Budgeting → Fixed monthly costs with SLA guarantees 💎 MY CLIENT GUARANTEE 🎁 14 Days FREE Support after deployment 🚀 Fast Response Times within business hours 📋 Complete Documentation for every project 💬 Clear Communication in non-technical language 🎯 Solutions That Scale with your business growth ✅ PERFECT FIT PROJECTS ✔️ Network security audits & hardening ✔️ AWS/Azure cloud migrations ✔️ Enterprise data center setup ✔️ Wireless network deployment ✔️ SD-WAN implementation ✔️ Firewall policy optimization ✔️ VPN setup & troubleshooting ✔️ High-availability architecture 🚀 LET'S TALK Got a network challenge? I've solved it before. Click "Invite to Job" and let's discuss your specific needs. I'll provide a clear roadmap to success. Network Security | CCIE | Fortinet NSE8 | Juniper JNCIP | AWS | Azure | Firewall | VPN | SD-WAN | Wireless | Ruckus | Cisco | Data Center |

  • Cisco
  • Juniper
  • Firewall
  • VPN
  • Aruba
  • Wireless LAN Controller
  • Fortinet
  • Wireless Network Implementation
  • Amazon Web Services
  • Cisco Certified Network Associate
  • Network Security
  • Cisco Certified Internetwork Expert
  • FortiGate Firewall
Ali Rehan T.

Lahore, Pakistan

$40/hr
4.8
85 jobs

Linux, virtualization and networking — the three layers most infrastructure problems live between. I build, migrate, troubleshoot and operate them: Proxmox VE clusters, VMware and Hyper-V migrations, bare-metal Kubernetes, firewalls and site-to-site VPNs. Top-Rated · 100% Job Success · 58 jobs · 651 hours 𝗪𝗛𝗔𝗧 𝗜 𝗔𝗖𝗧𝗨𝗔𝗟𝗟𝗬 𝗗𝗢 I work the whole stack underneath the application — the network, the hypervisor, the Linux host, the storage, the container platform. That range is the point. The faults that cost the most time are rarely inside one system. They sit between the firewall and the hypervisor, or between the Linux host and the container network. Those are the ones I get called for. 𝗪𝗛𝗘𝗥𝗘 𝗜'𝗠 𝗠𝗢𝗦𝗧 𝗨𝗦𝗘𝗙𝗨𝗟 Infrastructure you own — Proxmox and VMware clusters, and Kubernetes running on bare metal or your own hypervisors, with real networking and storage underneath rather than a managed cloud service handling it for you. Plenty of engineers can deploy a workload onto a managed cluster. Fewer can tell you why the CNI is dropping traffic, why the ingress works from one subnet and not another, or why the storage layer stalls under load. 𝗢𝗡 𝗠𝗜𝗚𝗥𝗔𝗧𝗜𝗢𝗡𝗦 They don't fail on the hypervisor. They fail on the parts around it: • the vSwitch that doesn't map cleanly to a Linux bridge • the VLAN that survives the move but not the reboot • the site-to-site VPN that drops when the edge changes • the backup nobody restore-tested Those are the parts I plan first, not the parts I discover at 2am on cutover night. 𝗩𝗜𝗥𝗧𝗨𝗔𝗟𝗜𝗭𝗔𝗧𝗜𝗢𝗡 & 𝗠𝗜𝗚𝗥𝗔𝗧𝗜𝗢𝗡 • Proxmox VE cluster design, HA, Corosync and live migration • VMware ESXi / vSphere and Hyper-V migration planning to Proxmox and KVM • Ceph and ZFS storage • Proxmox Backup Server, backup verification and restore testing • V2V and P2V planning • Cutover sequencing and rollback 𝗖𝗢𝗡𝗧𝗔𝗜𝗡𝗘𝗥𝗦 & 𝗣𝗟𝗔𝗧𝗙𝗢𝗥𝗠 • Docker and Docker Compose • Kubernetes on bare metal and on-premises • Cluster networking, CNI and ingress • Rook Ceph for stateful workloads • MetalLB and load balancing • Prometheus and Grafana • Self-hosted platform operations 𝗟𝗜𝗡𝗨𝗫 & 𝗜𝗡𝗙𝗥𝗔𝗦𝗧𝗥𝗨𝗖𝗧𝗨𝗥𝗘 𝗢𝗣𝗘𝗥𝗔𝗧𝗜𝗢𝗡𝗦 • Ubuntu, Debian and RHEL administration • Hardening, patching and performance troubleshooting • NGINX and reverse proxies • DNS and SSL/TLS • Monitoring and alerting with Prometheus, Grafana and Zabbix • Bash scripting and Ansible automation • Backup and restore testing 𝗡𝗘𝗧𝗪𝗢𝗥𝗞 & 𝗣𝗘𝗥𝗜𝗠𝗘𝗧𝗘𝗥 • pfSense and OPNsense • VLANs and network segmentation • IPsec and WireGuard site-to-site VPN • Dual-WAN and failover • Routing, switching and firewall rule design • Network troubleshooting and packet-level diagnosis 𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞 Assess, plan, implement, test the rollback, cut over, document, operate. I plan before I touch anything. I test the rollback before the change. I document what I did so your team can run it without me. If something is outside what I can honestly deliver, I'll say so.

  • Linux System Administration
  • Kubernetes
  • Docker
  • Proxmox VE
  • Ceph
  • Ansible
  • VMware ESX Server
  • Microsoft Hyper-V Server
  • NGINX
  • Firewall
  • PfSense
  • VPN
  • Network Security
  • Ubiquiti
  • Virtualization
  • Network Administration
  • System Administration
  • Linux
  • VMware Administration
Mohamed S.

Cairo, Egypt

$40/hr
5.0
14 jobs

Experienced Network Engineer and CCNP Enterprise and CCNP SDWAN certified professional with over 7 years of hands-on experience designing, implementing, and managing complex network infrastructure for multinational companies. I have a deep understanding of networking protocols, including BGP, OSPF, Rip, EIGRP, VLANs, Trunking, and WLC for Cisco and Juniper devices, as well as a specialization in SDWAN solutions. Currently serving as an SDWAN Team Lead at Orange Business Services, I am responsible for leading a team of engineers in designing and deploying SDWAN solutions for clients, ensuring optimal performance, and providing technical support. Through my extensive experience in project management, stakeholder engagement, and technical problem-solving, I have honed my communication and collaboration skills, enabling me to work effectively both independently and as part of a team. As a passionate network engineer, I am committed to staying up-to-date with the latest industry trends and technologies, enabling me to implement best practices and deliver innovative solutions to clients. With a proven track record of success, I am confident in my ability to contribute to your organization and help you achieve your networking goals.

  • C#
  • Python
  • Cisco Certified Network Associate
  • Cisco IOS
  • Network Equipment
  • Cisco Certified Network Professional
  • Cisco WLC
  • Virtual LAN

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What does a Cisco engineer do?

A cisco engineer configures, operates, and troubleshoots enterprise networks using Cisco routers and switches to maintain connectivity and performance. This role focuses on the specific command-line interfaces and hardware architectures defined by Cisco systems rather than generic network administration. The engineer translates business requirements into technical configurations that allow data to flow securely across local and wide area networks. They diagnose complex routing failures and implement fixes that restore service while documenting changes for future reference.

  • Configure and verify Cisco network settings such as IPv4 and IPv6 addressing, switching protocols, and routing features using the Cisco command-line interface. The engineer applies these changes to live devices after testing them in a controlled environment to prevent outages. This work ensures that network traffic follows the correct paths and reaches its intended destination without interruption or delay.
  • Troubleshoot network issues by gathering requirements and observing network behavior to identify the root cause of faults or performance degradation. The engineer uses diagnostic tools and Cisco online support resources to isolate problems within the infrastructure. If the issue requires deeper vendor expertise, they create a Cisco TAC support case and provide detailed triage information to the assigned technical assistance engineer.
  • Document troubleshooting results and configuration changes to create a clear record of operational adjustments for ongoing network stability. This documentation includes the specific commands used, the reason for the change, and the verification steps taken to confirm success. These records help other team members understand the current state of the network and reduce the time needed to resolve similar issues in the future.

How to hire a Cisco engineer on Upwork

Step 1: Post a job

Define your network infrastructure needs clearly to attract qualified candidates. Use the Job Post Generator powered by Uma™, Upwork's Mindful AI to draft a precise description in seconds. Describe your requirements in a few sentences, and Uma creates a tailored post for this role. You can write a new post, update a saved draft, or reuse an existing one.

  • Specify the exact Cisco Router models and switching platforms the freelancer must configure and maintain.
  • List required certifications such as CCNA or CCNP to verify foundational networking knowledge.
  • Detail the scope of work, including IPv4/IPv6 routing protocols and specific troubleshooting responsibilities.

Step 2: Evaluate candidates

Look for proven experience in configuring and verifying enterprise network components. Uma runs instant video interviews and builds shortlists with side-by-side comparisons to speed up your review. Focus on candidates who document their diagnostic findings and resolution steps clearly.

  • Review work history for successful resolution of complex routing and switching issues.
  • Check for experience opening and managing Cisco TAC service requests for escalated technical problems.
  • Verify familiarity with Cisco CLI commands and online support resources for independent troubleshooting.

Step 3: Interview your top choices

Discuss specific network scenarios to assess practical problem-solving skills. Schedule and conduct interviews within Upwork Messages, which generates an immediate transcript and summary after each session. Ask about their approach to minimizing downtime during configuration changes.

  • Ask how they diagnose intermittent connectivity faults in large-scale enterprise environments.
  • Request examples of network stability improvements they implemented through configuration updates.
  • Discuss their process for documenting root-cause analysis for future operational reference.

Step 4: Agree on scope and begin work

Set clear milestones for network configuration tasks and verification steps. Use Upwork Messages and the contract workroom for all communication and project management. Identity verification, payment protection, hourly tracking, and project funds keep your engagement secure.

  • Define deliverables such as updated router configurations and verified connectivity tests.
  • Establish a timeline for troubleshooting critical incidents and submitting diagnostic reports.
  • Agree on documentation standards for all changes made to the live network infrastructure.

Upwork is not affiliated with and does not sponsor or endorse any of the tools or services discussed in this article. These tools and services are provided only as potential options, and each reader and company should take the time needed to adequately analyze and determine the tools or services that would best fit their specific needs and situation.

The rates and information provided in this article are based on current data and industry sources available at the time of publication. Freelance rates can vary depending on factors such as experience, location, project scope, and market conditions. Readers are encouraged to conduct their own research to confirm current rates and trends, as this information may change over time.

How much does hiring a Cisco engineer cost?

$500-$2,500 per project is a typical range for focused Cisco engineer work. Final pricing depends on scope, technical complexity, required integrations, source-material quality, revision needs, and the freelancer's experience level.

Network configuration audit

$500-$1,200/project

Entry-level to mid-level
  • Examined router and switch settings for compliance
  • Identified missing security or performance parameters
  • Documented findings and recommended adjustments

Router and switch setup

$1,200-$3,000/project

Mid-level
  • Configured IPv4/IPv6 addressing and routing protocols
  • Tested switching and routing features for stability
  • Recorded applied configurations and verification steps

Network troubleshooting

$3,000-$5,500/project

Mid-level to senior-level
  • Investigated root causes of network faults
  • Applied fixes to restore network performance
  • Summarized problem sources and mitigation actions

TAC case management

$5,500-$8,000/project

Senior-level
  • Opened Cisco TAC service requests with detailed diagnostics
  • Coordinated with TAC engineers for advanced support
  • Compiled final case outcomes and applied patches

Enterprise network design

$8,000-$15,000/project

Expert-level
  • Designed scalable routing and switching topology
  • Specified hardware requirements and configuration standards
  • Defined testing procedures for network reliability

Frequently asked questions

Is hiring a Cisco engineer worth it?

For most businesses, yes: hiring a Cisco engineer is worthwhile. These specialists configure routers and switches to maintain stable enterprise connectivity. They troubleshoot complex routing faults that general IT staff may not resolve. This focused expertise keeps network operations running smoothly.

How do I evaluate Cisco engineer candidates?

Look for candidates who describe specific troubleshooting workflows using Cisco CLI and documentation. Ask them to explain how they diagnosed a recent routing issue or managed a Cisco TAC service request. Strong candidates cite concrete configuration changes and verification steps rather than vague outcomes.

What tasks does a Cisco engineer handle?

A Cisco engineer configures IPv4 and IPv6 settings to verify switching and routing features. They troubleshoot network faults and document root causes for ongoing operational stability.

When should I escalate to Cisco TAC?

Escalate to Cisco TAC when standard troubleshooting fails to resolve a product defect or complex configuration error. The engineer creates a support case and supplies diagnostic data to the assigned TAC specialist.