Cisco Networking Specialist Needed

@farooqtahir2013

As a seasoned Cisco professional with over a decade in the field, I believe I have the experience and expertise necessary to make your network infrastructure more secure and efficient. I am well-versed in Cisco IOS, Catalyst switches, ISR routers, ASA/FTD firewalls, and standard monitoring tools like SNMP and NetFlow, which are essential for the successful completion of this project. I am also familiar with best-practice security hardening and VLAN design, skills that will play an integral role in optimizing your Cisco environment. One of my main strengths lies in my commitment to delivering beyond expectations. You’ll find me available 24/7 for any urgent issues that might arise during or after our engagement. Quick response times coupled with prompt project delivery are my hallmarks—I understand that downtime costs businesses money—so you can rest assured that any changes made will be done promptly and validated thoroughly before being handed over to your team. I look forward to bringing my expertise into your company for impactful growth

@Noorulamin331

Hi, I am a CCNP-certified network engineer with extensive hands-on Cisco routing, switching, and firewall experience across banking, retail, and enterprise environments. I will take your existing environment from concept to a fully functioning documented network. My approach: I start with a discovery call to review your topology and pain points. I then propose a scalable architecture following Cisco best practices for IOS/IOS-XE including modular design, VLAN segmentation, security zones, and high availability where needed . After your approval, I configure and deploy routers, switches, and firewalls via staging, then execute a scheduled cutover with pre-validated rollback plans to minimize downtime . Deliverables: Visio network diagram (IP scheme, VLAN layout, physical/logical topology). Fully commented device configurations in text format. Step-by-step implementation plan and change log. Post-deployment verification results (connectivity tests, failover validation, performance baselines) and basic hand-over training. Post go-live support: Remote troubleshooting and health checks for 2 weeks included. Extended support available on retainer. I have completed similar projects for multi-site retail and office networks. Share your current topology and I will schedule the discovery call. Looking forward to working with you.

@ayesha86664

Hi there! You need a full Cisco environment audit and the real challenge is uncovering hidden misconfigurations and security gaps without disrupting live operations. I recently handled a Cisco network cleanup where outdated IOS configs and poor VLAN segmentation caused instability, and after restructuring configs and tightening firewall rules, uptime and security improved significantly. My work involved hands-on Cisco IOS tuning and network hardening. I will audit your topology, review configs and firmware, then deliver a clear action plan followed by careful implementation with minimal downtime and full validation. Check our work: https://www.freelancer.com/u/ayesha86664 Are your VLANs currently segmented with proper inter-VLAN ACLs, or is most traffic still flowing unrestricted across the network? I am ready to start - just say the word. Best Regards, Ayesha

@SonnyDube

I am a perfect fit for your project. I understand your need for a thorough audit of your Cisco environment to identify risks and optimize routers, switches, and firewalls, ensuring seamless and secure operations with minimal downtime. While I am new to Freelancer, I have strong experience and have delivered similar solutions outside the platform, including Cisco IOS, Catalyst switches, ISR routers, and ASA/FTD firewalls, utilizing SNMP and NetFlow for monitoring and applying security hardening best practices. I offer a free consultation to better understand your setup and provide the best technical approach. I would love to chat more about your project! Regards, Sonny Dube

@yatinsayania

Hi, I suggest starting with a quick audit first, then we expand based on real issues instead of guessing. I can take ownership of your Cisco environment from audit through to implementation and documentation. I have hands-on experience with Cisco IOS, Catalyst switches, ISR routers, and firewall configurations. I’ve worked on network audits, VLAN design, performance tuning, and security hardening in live environments. My approach: * Review current topology, configs, and firmware * Identify risks, bottlenecks, and misconfigurations * Provide a clear action plan (fix vs optimize vs upgrade) * Implement changes with minimal downtime * Deliver backups, documented configs, and an operational guide Given the scope, I recommend: Phase 1: Focused audit and assessment (within current budget) Phase 2: Implementation and optimization based on findings This ensures we solve the right problems without unnecessary changes. Available to start immediately. Regards, Yatin

@alimohsin83

Hi, I can take full ownership of this engagement from audit to handover. I have hands-on experience with Cisco IOS, Catalyst switches, ISR routers, and ASA/FTD firewalls, including VLAN design, VPN setup, and security hardening. I regularly work on troubleshooting, optimization, and performance tuning in live environments. For your requirement, I will: * Perform a detailed audit of topology, configs, and firmware * Identify risks, bottlenecks, and security gaps * Provide a clear action plan (optimization / reconfiguration / upgrade if needed) * Implement changes with minimal downtime and validate via testing * Deliver clean backups, documented configs, and an operational guide I have also worked with SNMP/NetFlow monitoring and can ensure visibility and stability post-implementation. I can start immediately and would be happy to discuss your current setup and key concerns. Thanks

@rodrigof97

Iam a Network Analyst with over 5 years of hands-on experience managing and auditing complex infrastructures for large-scale retail and utility environments. I specialize in identifying root causes that others overlook, such as misconfigured SD-WAN policies, RF interference in wireless controllers, and security gaps in firewall rules. ​My approach to your project will follow the 4-phase methodology you've outlined: ​Discovery & Audit: I will perform a deep dive into your Cisco topology, firmware stability, and VLAN design to map hidden risks. ​Strategic Action Plan: I will prioritize stability and security, recommending specific hardening measures for your ASA/FTD firewalls and ISR routers. ​Execution with Minimum Impact: I am used to working in 24/7 environments, so I plan my changes to ensure zero or minimal downtime. ​Clean Handover: I will provide annotated configuration files and a clear operational guide for your internal team. ​I am proficient with Cisco IOS, Catalyst, and FTD, as well as monitoring tools like Zabbix and SNMP. I am ready to start the discovery process immediately and bring stability to your environment."

@nijatd

Hi, I can help you configure and optimize your Cisco network. I have experience with network setup, troubleshooting, and security. I will review your configuration and ensure everything works properly. Can start immediately. Best regards

@Sutariya01017

Hi, This is exactly the kind of end-to-end Cisco work I handle — from audit to optimization and full documentation. I have hands-on experience managing enterprise environments (300–500 users) with Cisco switches, routers, and firewall integration, including VLAN design, inter-VLAN routing, and network hardening. **How I’ll approach your project:** • **Initial Audit** – Review topology, configs, firmware, and identify risks, misconfigurations, and performance gaps • **Action Plan** – Clear roadmap (optimize / reconfigure / upgrade) based on your environment and business needs • **Execution** – Controlled implementation with minimal downtime + rollback readiness • **Validation** – Live testing (connectivity, routing, security, performance) • **Handover** – Clean backups, annotated configs, and simple operational guide **What you can expect:** • Structured and well-documented work • Secure and scalable network design • Practical solutions (not over-engineered) • Smooth transition with minimal disruption I’m comfortable with Cisco IOS/IOS-XE, Catalyst switches, ISR routers, and firewall deployments, along with monitoring via SNMP/NetFlow. I can take ownership of this completely — from discovery to final handover. Let’s connect for a quick discussion so I can review your current setup and propose the best approach. Thanks

@tellwil

● Develop and lead projects using AI/ML with intelligent automation using Python, Ansible, Terraform. Experience with containerization (Docker, Podman). ● Develop and lead projects refers to Routing & Switching involving Cisco trend technologies also supporting ACI, NDFC, NDO implementations in service providers and Enterprises customers in Canada and USA. ● Do Knowledge Transfer and Trainings to the Costumers regarding Ansible and terraform Automation. ● Design and applied Best Practices refers to Level 2/ Level 3 and planning Cisco devices integrations with other platforms. ● Assurance regarding the security standards of the Datacenter equipment. ● Responsible to provide network documentations for project lifecycle including High Level Design (HLD), Low Level Design (LLD), Network Migration Plan (NMP), Network Implementation Plan (NIP), Network Ready For Use (NRFU), Network Element Ready For Use (NRFU). ● Develop and lead projects refers to Routing & Switching involving Cisco trend technologies in service providers customers in South America, Central America and USA. ● Contribute continuously providing lifecycle feedback to Cisco team (Delivery, Presales) ● Running demos to a Service Provider customer, showing Thousandeyes features.

@filipb48

Hello, I have previous experience working with Cisco network environments including Cisco routers, Catalyst switches, and firewall configuration. In past projects, I handled network audits, reviewed existing configs, checked firmware versions, troubleshot routing and VLAN issues, and improved security policies with minimal downtime. I also prepared backup configs and simple documentation for internal teams after changes were completed. Your project is very close to work I have done before, and I can help assess the current setup, recommend the right next steps, and implement improvements carefully. Please let me know how many devices are in the environment and whether you are using ASA or FTD firewalls. Best regards

@selfmotive

Hello, I’m interested in assisting with your Cisco infrastructure project. I have a cybersecurity and network engineering background with experience in Cisco environments, network security, troubleshooting, infrastructure hardening, and system administration. I can help with: Network topology and configuration auditing Cisco IOS review and optimization VLAN planning and segmentation Firewall and access-control hardening Router/switch troubleshooting Backup and configuration management Network monitoring setup and validation Security-focused infrastructure improvements I understand the importance of minimizing downtime while ensuring stable and secure operations. My approach focuses on: Careful discovery and risk assessment Structured implementation planning Change validation and rollback preparation Clean documentation and maintainable configurations I’m also comfortable working with: Catalyst switches ISR routers ASA/FTD firewalls SNMP / NetFlow monitoring Linux-based administration tools Network security best practices Deliverables can include: Audited findings report Optimized configurations Backup files Annotated config documentation Operational handover guide I’m available to discuss timelines, scope, and milestones based on your current environment and objectives.