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I’m putting together a full-scale enterprise network for our organisation and need someone who can take the project from initial design through to a live, well-documented deployment. The brief is intentionally open because I want your expertise to guide the decisions on architecture, hardware brands (Cisco, Juniper, Aruba, Fortinet, etc.), routing protocols, redundancy, and security hardening. Here’s how I picture the engagement: • High-level and detailed network design that follows best practices for scalability, resilience, and segmentation • Configuration templates or scripts ready to drop into switches, routers, firewalls, and wireless controllers • Step-by-step implementation plan with a rollback strategy • Post-deployment testing results plus clear documentation that my in-house IT team can maintain Acceptance criteria: all links up and redundant, agreed-upon VLANs routable end-to-end, latency and throughput within the thresholds we set together, and security baselines fully applied. If this sounds like the kind of enterprise network build you excel at, let’s talk through the specifics and schedule the first discovery session.
Project ID: 40449348
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Active 21 hours ago
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39 freelancers are bidding on average $460 USD for this job

With years of experience in the field, I specialize in creating robust and reliable enterprise networks that meet the unique needs of each organization. As a Network, Cybersecurity, VoIP, and System Engineer, I bring extensive technical proficiency in a range of platforms and vendors including Cisco, Juniper, Aruba, Fortinet and many more. Your project to design and implement a full-scale network given the freedom to choose hardware brands and routing protocols aligns perfectly with my expertise. I understand how important scalability and resilience are for an enterprise's network infrastructure. I will deploy your network with attention to industry best practices to ensure optimal performance and maximum redundancies. Moreover, I am not just limited to just designing networks but also have sound knowledge of system administration (Microsoft and Linux servers) as well as Cloud computing like Google, AWS etc.I believe this versatility gives an added advantage since network administration does not work in isolation but alongside other elements. With me on the job, you can be certain of a detailed plan with contingencies in place for any potential issues, efficient implementation, meticulous post-deployment testing, as well as thorough documentation aligning with all the uniquely specified acceptance criteria. Ultimately, the success of your project is my top-most priority. Let’s get started on building a resilient network together!
$300 USD in 7 days
7.3
7.3

I understand you require a full enterprise network design and deployment, including scalable architecture, redundancy, VLAN segmentation, secure routing, and vendor selection (Cisco/Juniper/Aruba/Fortinet). The objective is a resilient production network with clear acceptance criteria and seamless handover to your IT team. I will deliver HLD/LLD network design, VLAN/IP plan, routing (OSPF/BGP where needed), firewall rules, and secure wireless architecture. I will also provide device configuration templates, implementation steps, rollback plan, and post-deployment testing with complete documentation for your IT staff. I can manage the project from discovery to deployment, ensuring performance, redundancy, and security baselines meet agreed thresholds. Ready to align with your team for final requirements and execution plan. Thanks, Asif
$750 USD in 12 days
4.4
4.4

As a seasoned IT professional with a profound understanding of network infrastructure, designing and implementing a robust and scalable enterprise network is my bread and butter. Throughout my 8+ years in the industry, I've gained a great deal of experience working with multiple hardware brands including the likes of Cisco, Juniper, Aruba, Fortinet, just to name a few—the same brands we may determine to use for your project. I'm well-versed and can effectively configure switches, routers, firewalls, and wireless controllers using pre-built templates or scripts. To further ensure the success of this project, I'll design a meticulous implementation plan with step-by-step instructions and guaranteed foolproof rollback strategies. Additionally, I'll conduct post-deployment testing to thoroughly evaluate the network performance and supply your team with comprehensive documentation that's easy to maintain. My proficiency in routing protocols will assure seamless communication across end-to-end VLANs while maintaining predetermined latency and throughput thresholds. And let's not forget about security: you can rely on me to employ thorough security baselines that keep your network safe from vulnerabilities. In conclusion, partnering with me means choosing an expert who can skillfully transform an open brief into an efficient network infrastructure that aligns exactly with your vision. Don't hesitate to reach out for our discovery session—I look forward to hearing from you!
$500 USD in 7 days
4.1
4.1

Hello dear, Greetings from MD. Toriqul Islam! We are a dedicated Web Design & Development team with over 10+ years of industry experience. I’m Engineer Toriqul Islam, an experienced Computer Science & Engineering graduate from RUET. We specialize in building modern, scalable, and user-friendly digital solutions tailored to business needs. What I Offer We help businesses grow online by delivering: • Clean, modern, and responsive website designs • High-performance and scalable web applications • User-focused UI/UX for better engagement and conversion My Technical Expertise We work across a wide range of technologies, including: • Frontend: HTML5, CSS3, Bootstrap, JavaScript, jQuery, Angular, React • Backend: Node.js, PHP, Laravel, .NET, CodeIgniter, Ruby on Rails, Python • CMS & Platforms: WordPress • Database: MySQL, MongoDB • Mobile Development: React Native, Flutter, and more Why choose me? ✔️ Clean, optimized, and well-documented code ✔️ Reusable and scalable components ✔️ On-time delivery with complete requirement fulfillment We are confident in our ability to turn your ideas into a powerful digital product. Let’s discuss your project and make it a success. Looking forward to working with you! Best Regards, Md. Toriqul Islam
$250 USD in 2 days
4.1
4.1

Hello, I’m an IT expert with over 20 years of experience in the industry. I hold certifications as a Cisco Certified Networking Professional (300-100 and 300-115), Linux Certified Professional (LPI 101, 102, 103), Red Hat Certified System Administrator, VMware Certified Professional (versions 4, 5, and 5.5), as well as being a Microsoft System Administrator/Engineer from 2003 to 2022 and AZ104
$500 USD in 7 days
3.8
3.8

Hi! Your focus on letting the expert drive decisions around hardware, protocols, and security is smart — most networks get stuck when teams pick brands before nailing the structure. Clear acceptance points like redundancy and VLAN routing will keep this from drifting. I’ve led network design and live deployments for mid-sized SaaS platforms that needed resilience and hand-off docs for in-house IT. My background is with mixed-vendor setups using Cisco, MikroTik, and PFSense for firewalls, and I script repeatable configs for each phase. For yours, I’d start with a simple diagram and hardware shortlist, then share sample config snippets so you can see my logic upfront before the big rollout. Testing and rollback plans are baked in — the real trick is getting baseline configs your team can keep up-to-date later. One question — is your current or planned internet provider offering full BGP support, or are we working with static routes out? Happy to send a one-page plan for free if you want to see how I’d stage this. If you want a feel for my style, I have similar project samples up at work.techindika.com. — Pradeep
$500 USD in 7 days
3.3
3.3

This is the kind of project where the real value is in getting the architecture decisions right early, not just configuring devices afterward. The biggest mistakes I usually see are flat VLAN designs, weak failover planning, and security being added after the routing layer is already locked in. I would approach this in phases: first topology and segmentation planning, then redundancy/routing strategy, then security baseline hardening, followed by deployment templates and validation testing. Vendor choice honestly depends more on your environment and operational priorities than brand reputation alone — for example Fortinet works very differently operationally compared to Cisco + Aruba stacks. I’d also strongly recommend designing the configs and documentation around long-term maintainability for your internal IT team rather than building something overly vendor-specific. Before proposing an architecture, I’d want to understand: • approximate site/user scale • single-site vs multi-site • expected internet/MPLS/VPN topology • whether you already own hardware or are starting greenfield • cloud integration requirements if any That will determine routing design, HA strategy, and where the security boundaries should actually sit.
$250 USD in 7 days
2.6
2.6

Hello, I appreciate the opportunity to assist with your enterprise network project. I understand you need a comprehensive solution that spans initial design to a live deployment, emphasizing scalability, resilience, and security. With over five years of experience in network architecture and implementation, I have successfully designed and deployed complex networks utilizing Cisco, Juniper, and Fortinet equipment. My expertise includes configuring routing protocols and enforcing security measures to ensure robust performance. To achieve your goals, my approach will include: - Developing a high-level and detailed network design that adheres to industry best practices. - Creating configuration templates for seamless deployment across your infrastructure. - Crafting a step-by-step implementation plan, including a rollback strategy to mitigate risks. - Conducting thorough post-deployment testing and providing comprehensive documentation for your IT team. I am eager to start this project and confident in delivering a high-quality, well-documented network. I would love to discuss the specifics further and schedule our first discovery session at your convenience. Looking forward to your response!
$250 USD in 7 days
0.0
0.0

Hi, I will design and deploy a robust enterprise network tailored to your organization’s needs, ensuring scalability, resilience, and security. With extensive experience in Cisco and Juniper environments, I’ll create a high-level and detailed network architecture that integrates best practices. I will provide configuration templates for switches, routers, firewalls, and wireless controllers, along with a clear implementation plan that includes a rollback strategy. Post-deployment, I’ll conduct thorough testing to verify all links are redundant, VLANs are routable, and performance metrics meet our agreed thresholds. Comprehensive documentation will be provided, ensuring your in-house IT team can seamlessly maintain the network. Are there specific hardware brands or routing protocols you prefer to explore further? I’m ready to guide this project efficiently and with clarity. Let’s schedule that first discovery session to align on the details. Thank you.
$250 USD in 7 days
0.0
0.0

I am an experienced IT and Telecommunications Engineer with over 10 years of hands-on experience, currently supporting mission-critical infrastructure at MTN Nigeria. I have strong expertise in network design, troubleshooting, and enterprise system support, with a focus on scalability, redundancy, and security. I can deliver a well-structured network architecture, configuration templates, and a clear implementation plan with full documentation for your team. My approach ensures reliable performance, proper segmentation (VLANs), and secure deployment aligned with industry best practices. I am ready to begin with a discovery session to understand your requirements and deliver a solution tailored to your organization. Looking forward to working with you.
$500 USD in 7 days
0.0
0.0

Hello, I’m a Network Engineer and Systems Architect experienced in designing scalable enterprise networks with high availability, security, and performance. I understand you need a complete end-to-end solution including network design, vendor selection, implementation planning, redundancy, and detailed documentation. I will deliver a full enterprise network design including: • HLD & LLD architecture (Core/Distribution/Access or collapsed core) • VLAN segmentation and IP addressing plan • Routing design using OSPF and BGP (if required) • Redundancy using HSRP/VRRP, dual links, and multi-ISP failover • Security design including VLAN isolation, ACLs, firewall placement, VPN access, and logging readiness • Hardware recommendations (Cisco, Juniper, Aruba, Fortinet) • Step-by-step implementation plan with rollback strategy • Testing plan for failover, performance, and security validation • Full documentation (topology diagrams, configs, and admin guide) My focus is on scalable, secure, and production-ready designs aligned with enterprise best practices. I’d be happy to discuss your requirements in detail to tailor the design to your organization’s size and needs. Best regards, Rahma Abdelaziz
$300 USD in 15 days
0.0
0.0

Hi, This is Gene from Luxembourg. Enterprise networks usually fail not on hardware choice but on segmentation and routing policy design where asymmetric paths can break redundancy during failover. I would design a layered architecture with clean VLAN segmentation, redundant core and edge, and strict security baselines with tested failover paths. At Byborg Enterprises I worked on high-performance web platforms with uptime-sensitive traffic, and at LiveJasmin I supported real-time systems where latency and stability were critical, plus fintech mobile API integrations ensuring reliable data flow. I can deliver the full design, configuration templates, and rollout plan in about 4 days. What scale of users and sites are we targeting for this rollout? Let’s build it clean and stable.
$500 USD in 4 days
0.0
0.0

Hi, I’d be happy to discuss this project. I have experience working with enterprise and SMB network environments using vendors such as Cisco, Aruba, HP, MikroTik, and other networking devices. My background includes projects across schools, government institutions, and private-sector environments, involving network deployment, segmentation, wireless setup, routing, and infrastructure support. I’d be interested in learning more about your current environment, scale, and requirements so we can define the best architecture, implementation approach, and documentation process. Looking forward to discussing the details.
$500 USD in 14 days
0.0
0.0

Hello, Your project requires a strong enterprise-grade network architecture with scalability, redundancy, and security built into the foundation. I can help deliver the project from planning and design through deployment and final documentation. The engagement can include: * High-level and low-level network architecture * VLAN segmentation and routing design * Redundant core/distribution/access topology * Firewall and security policy design * VPN and remote access configuration * Wireless infrastructure planning * Configuration templates for routers, switches, firewalls, and controllers * Automated deployment scripts where appropriate * Rollback and disaster recovery planning * Performance validation and testing * Full technical documentation for your internal IT team Based on your environment, I can help evaluate the best fit between Cisco, Juniper, Aruba, Fortinet, or hybrid infrastructure depending on scalability, licensing, security, and operational goals. The network can be designed with: * High availability and failover * Secure segmentation * Optimized routing protocols * Monitoring and logging readiness * Future expansion support I focus on clean enterprise architecture, secure implementation practices, maintainable configurations, and detailed operational documentation. Thank you.
$500 USD in 7 days
0.0
0.0

I am a seasoned Technology Architect based in Lisbon, Iowa, with a distinguished record of over a decade designing, deploying, and managing advanced network and cloud infrastructure. I currently serve as a Technology Architect at ark data centers, where I bring over nine years of experience as a Network Architect and Cloud Infrastructure Engineer within the same organization. I also spent many years at Involta, contributing as both a Network Engineer and Data Center Manager, building expertise in network security, Linux systems, and large-scale data center operations. I hold a Master of Science in Information Assurance from Capella University and a Bachelors in Management Information Systems from Iowa State University. I am certified as a VMware Certified Professional and Cisco CCNP Enterprise. My core competencies include VMware NSX, network engineering, cloud architectures, BGP, and information security, making me a trusted expert for designing resilient, cutting-edge infrastructure in hybrid environments.
$650 USD in 7 days
0.0
0.0

Hello, Have more than 20 years of hands-on experience in global enterprise networking, covering end-to-end network architecture, deployment, migration, security hardening, and operational support across multi-site environments.
$500 USD in 7 days
0.0
0.0

Hello, Your project strongly aligns with my background in enterprise network architecture, deployment, and security. I am a Senior Network & Security Engineer with 10+ years of experience designing and implementing scalable, resilient, and secure enterprise networks across data center, campus, and hybrid environments. I can support the project end-to-end: • High-Level Design (HLD) and Low-Level Design (LLD) • Architecture recommendations (Cisco, Fortinet, Aruba, Juniper based on requirements) • VLAN, routing, redundancy, and segmentation design • Configuration templates for routers, switches, firewalls, and wireless platforms • Step-by-step implementation and rollback plan • Post-deployment validation, testing, and documentation My approach focuses on scalability, redundancy, security hardening, and operational simplicity so your in-house IT team can maintain the environment efficiently after go-live. I can also provide remote deployment support and post-implementation assistance. Looking forward to discussing your requirements and scheduling a discovery session. Best Regards, Ushakiran
$500 USD in 7 days
0.0
0.0

Hello, Your project aligns perfectly with my experience in enterprise network design and deployment. I have 5 years of hands-on experience working with Cisco, Aruba, Juniper, and Huawei technologies across enterprise, campus, and datacenter environments. I can handle the complete project lifecycle from architecture planning to deployment and final documentation. Based on your requirements, I will prepare a detailed High-Level Design (HLD) and Low-Level Design (LLD) covering scalability, redundancy, segmentation, routing, and security best practices. Deliverables will include: • Enterprise network design documentation • VLAN, routing, redundancy, and security architecture • Deployment-ready configurations/templates • Step-by-step implementation & rollback plan • Post-deployment testing and validation reports • Operational handover documentation for your IT team I also have experience with OSPF, BGP, HSRP/VRRP, NAC environments, firewall integration, wireless deployments, and high-availability enterprise architectures. My approach focuses on building a secure, resilient, and scalable infrastructure rather than just bringing devices online. I’d be happy to discuss your environment, preferred vendors, and project goals in a discovery session and propose the best architecture for your organisation.
$500 USD in 14 days
0.0
0.0

With over a decade of hands-on experience as a Network Security Consultant and Instructor, I have developed a deep understanding of the critical elements that make up a secure and high-performing enterprise network - an ethos which underpins my work. I specialize in the very brands that you mention: Cisco, Juniper, Aruba, Fortinet - and I'm expert in routing protocols, redundancy strategies, security hardening, among other essential aspects your project calls for. Having worked on countless network setups, including large-scale deployments with strict scalability and security requirements, I bring a wealth of knowledge about 'best practices'. This will be instrumental in designing and implementing an infrastructure that meets your needs while ensuring utmost stability, fault-tolerance, and adherence to the industry's highest benchmarks. With an acute focus on documentation (a skill my clients often commend me for), you can expect comprehensive configuration templates/scripts that my process information for your in-house IT team's easy maintenance. Furthermore, because your project is defined by clear acceptance criteria of link redundancy, routable VLANs latency and throughput thresholds, as well as fully applied security baselines - rest assured these will be meticulously upheld to ensure maximum output.
$500 USD in 3 days
0.0
0.0

Is this project for Greenfield sites, or do we already have production sites that require migration? How many sites and Users per sites Vendor details (Cisco,FGT..etc)
$500 USD in 7 days
0.0
0.0

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