
Completed
Posted
Paid on delivery
Our office needs a reliable wired + wireless network built from the ground up, then hardened and fine-tuned so everyday work runs smoothly. The job covers three clear areas: • Network installation – design the layout, select appropriate switches, routers, cabling/Wi-Fi gear (Cisco, Ubiquiti or similar), install and configure everything on-site or guide us remotely. • Network troubleshooting – diagnose any bottlenecks, mis-configurations or connectivity drops during roll-out and after go-live, providing swift fixes and clear explanations. • Network security setup – implement VLANs, firewall rules, secure Wi-Fi, strong authentication and up-to-date firmware, and verify the setup with penetration or vulnerability tests. Deliverables will include the fully functioning network, a concise topology diagram, and hand-off documentation detailing all settings so my in-house team can maintain it confidently. I’m ready to start as soon as we agree on the approach and timeline.
Project ID: 40746408
33 proposals
Remote project
Active 1 day ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
33 freelancers are bidding on average $40 USD for this job

With over a decade of hands-on experience as a Network, Cybersecurity, VoIP and Systems Engineer, I confidently assert myself as the ideal candidate for your project. My extensive background in designing and implementing network infrastructures aligns perfectly with your needs, providing me with a deep understanding of the challenges involved in both wired and wireless networks. In addition, my familiarity with vendors like Cisco, Ubiquiti, and others commonly used in your field ensures we're fully equipped to deliver on this project. My expertise spans various critical aspects of your project including network administration (routing, switching, VPN), wireless technologies (e.g., Cisco and Ubiquiti), as well as network security - a crucial component you've emphasized. This includes proficiency in implementing VLANs, securing Wi-Fi, setting up firewalls, ensuring strong authentication and firmware management. Lastly, your satisfaction is paramount to me. I prioritize quick and effective communication by being available round-the-clock to promptly address any concerns or troubleshooting needs that might arise. I guarantee 100% delivery on projects and assure you that my solutions will be designed not only based on the current best practices but also for long-term scalability and maintainability by your in-house team. Let's work together to create a reliable office network that boosts productivity.
$30 USD in 1 day
7.4
7.4

Designing and hardening an office network with isolated VLANs, robust routing, and reliable Wi-Fi requires solid hardware sizing and strict traffic segmentation from day one. I can handle the complete network architecture, remote configuration, and deliver clear hand-off documentation. ✅ Hardware selection and network topology design (Ubiquiti UniFi, Cisco, or MikroTik) tailored to your office layout and user capacity ✅ VLAN segmentation (Corporate, Guest, IoT/VoIP, Management) with strict inter-VLAN firewall rules and rogue DHCP suppression ✅ Wi-Fi configuration with guest isolation, WPA3/Enterprise authentication, bandwidth shaping, and zero-packet-loss roaming ✅ Configuration backups captured at each milestone, plus a clean network topology diagram and complete hand-off documentation ✅ 10+ years production experience | 400+ completed projects | 320+ five-star reviews ✅ Microsoft® Certified: MCSA | MCSE | MCT & cPanel Certified (CWSA-2) Do you already have specific hardware purchased, or do you need a full equipment recommendation and bill of materials first? I can deliver this in 1 day for 30 USD and can jump on it right now.
$30 USD in 1 day
7.0
7.0

Hello, I’m a Senior Network & Security Engineer with 10+ years of hands-on experience designing, implementing, and migrating enterprise and service-provider networks. I specialize in Network Security, SD-WAN, routing & switching, enterprise wireless, and secure network architecture, helping companies modernize legacy networks, improve reliability, and reduce WAN costs. Core expertise: - Firewalls & Security: FortiGate, Palo Alto, Cisco ASA / Firepower IPsec & SSL VPN, site-to-site, remote access, policy design - Routing & Switching: Cisco ASR/ISR, Catalyst, Nexus, Juniper Routers (M10, MX 960) and SRX 500 (BGP, OSPF, EIGRP, IS-IS, MPLS, VLANs, STP, HSRP/VRRP) Enterprise LAN & campus design - LAN Switching (Multi-Vendor): Cisco, Juniper, Meraki, HP, Aruba, FortiSwitch Access/core design, redundancy, QoS, segmentation - Enterprise Wireless: Cisco WLC & APs, Cisco Meraki Wi-Fi, Ubiquiti, Aruba Wi-Fi, FortiAP Coverage design, roaming, security, troubleshooting - SD-WAN: Fortinet SD-WAN, Cisco SD-WAN (Viptela), Cisco Meraki (hub-and-spoke, MPLS + Internet, segmentation, HA, traffic steering) - Cloud & Hybrid Networking: AWS / Azure / GCP Site-to-site VPN, routing integration - Network Automation: Python Certifications: CCIE Enterprise Cisco Certified Specialist – Enterprise SD-WAN Implementation CCNP Data Center CCNP Security Juniper JNCIA-Junos, JNCIA-Cloud If you share your current setup and goal, I can propose a clear and practical solution. Best regards,
$20 USD in 1 day
6.6
6.6

Hi there, I've noted your requirement for a robust office network that covers installation, troubleshooting, and security. I can design the layout based on Cisco or Ubiquiti equipment, ensuring everything is optimized for both wired and wireless connectivity. During rollout and after launch, I'll be ready to diagnose any issues and swiftly address them. my experience with VLANs and firewall configurations aligns perfectly with your security needs, and I can conduct thorough vulnerability assessments to validate the setup. I'm available to start right away and can ensure you receive all necessary documentation for your team to maintain the network confidently. Regards, Ali
$20 USD in 1 day
4.0
4.0

I can design and configure your complete wired and wireless network, including routers, switches, VLANs, firewall rules, secure Wi-Fi and firmware updates. I’ll troubleshoot and test the environment, provide a clear topology diagram and handover documentation, and ensure the network is secure and ready for daily use.
$100 USD in 2 days
4.0
4.0

Hi, Building a reliable wired plus wireless network from the ground up means we have to separate guest traffic from corporate data using proper VLAN segmentation right from the core switch and router configuration. I design enterprise routing topologies daily and will deploy a Ubiquiti UniFi ecosystem for seamless Wi-Fi roaming alongside Cisco switching, making sure not to mix untagged management VLANs across trunk ports. For $27, delivery in 1 day includes the full network installation, firewall hardening, vulnerability testing, and hand-off documentation for your in-house team. 柏 Shall we confirm the exact switch port count before I draft the topology diagram?
$27 USD in 1 day
3.5
3.5

I'd handle your network remotely, guiding your team through the install while I configure the VLANs, firewall rules and secure Wi-Fi. First I'd look at your floor plan and device count and draft the layout and a topology diagram for you to check. Gear choice between Ubiquiti, Cisco or similar would follow that layout, and I'd explain every setting so your in-house team can maintain it, including fixes for any drops after go-live. Will someone on your side be available to run cables and plug in the hardware while I guide them? Send the office size and I'll start on the layout. Sela
$20 USD in 7 days
0.5
0.5

Drawing on my extensive experience in network administration and security, I am uniquely positioned to tackle your Office Network Setup & Troubleshooting project. My background in developing secure software solutions is a direct fit for constructing a reliable wired and wireless network from the ground up. I will design an efficient and scalable layout while selecting the most appropriate hardware and software from trusted brands such as Cisco or Ubiquiti. What sets me apart is my ability to troubleshoot effectively, even when problems seem maddeningly elusive. Be it post-installation configuration hiccups or inexplicable connectivity drops, I can promptly diagnose bottlenecks or misconfigurations and provide quick fixes. My deliverables will include a concise topology diagram and detailed hand-off documentation to empower your in-house team for future maintenance - a true turnkey solution. Moreover, I understand the critical importance of network security: deploying VLANs, implementing robust firewall rules, securing Wi-Fi with strong authentication are all part of my specialized skill set.
$40 USD in 5 days
0.0
0.0

Hello, I am well-equipped to handle your office network setup and troubleshooting needs. With extensive experience in network administration, I can design a reliable wired and wireless network using top-tier equipment like Cisco or Ubiquiti. I will ensure the installation, configuration, and optimization of all components to eliminate bottlenecks and connectivity issues. My background in system administration and network security will enable me to implement robust security measures, including VLANs and firewall rules, while delivering comprehensive documentation for your in-house team. I am committed to providing swift troubleshooting and clear communication throughout the process. Thanks!
$10 USD in 3 days
0.0
0.0

Hi, I’ll design and deploy a reliable wired and wireless network with properly configured routing, switching, VLANs, firewall policies, secure Wi-Fi, and current firmware. I’ll troubleshoot connectivity and performance issues throughout the rollout, then validate security and stability before handoff. You’ll receive a clean topology diagram and concise documentation covering the final configuration for easy in-house maintenance. Do you already have a preferred Cisco or Ubiquiti setup, or should the hardware selection be based on your office size and expected traffic?
$20 USD in 7 days
0.0
0.0

Drafting a proposal for a freelance networking job. Drafting a proposal for a freelance networking job. Hi, I'll build your office network from the ground up: reliable wired and wireless, secure, and easy for your team to maintain. My approach: Install: I'll design the layout, choose the right Cisco/Ubiquiti gear, and configure it on-site or remotely. Troubleshoot: I'll fix bottlenecks, misconfigurations, and drops during roll-out and after go-live, with clear explanations. Secure: VLANs, firewall rules, secure Wi-Fi, strong authentication, and updated firmware, verified with vulnerability testing. You'll receive the working network, a topology diagram, and full documentation of every setting for your in-house team. Send me your office size, user count, and target date, and I'll reply with a firm timeline and quote. Best regards
$30 USD in 3 days
0.0
0.0

Experience network and security engineer had hands-on experience with mutli vendor products switches routers firewalls and also cisco CCIE sec certified engineer . I understood the requirment i can deliver the project with all required setup configuration as needed
$15 USD in 1 day
0.0
0.0

Hello! I can design, set up and secure your new office network to guarantee fast and stable performance. Managing VLAN segmentation alongside custom firewall rules tends to get tricky because improper routing policies often block legitimate internal traffic or cause latency. I solve this by mapping subnets cleanly and testing access control lists before full deployment. One thing I'd like to confirm is whether you prefer Ubiquiti UniFi or Cisco hardware for your switches and access points. Recently I have designed and built a similar office network using Ubiquiti UniFi gear and pfSense firewalls. I configured isolated VLANs for staff, guests, and IoT devices, which eliminated local network congestion completely. Additionally, I performed vulnerability scans and handed over complete topology diagrams with maintenance guides to their IT staff. I can deliver that exact same clear documentation and reliable setup for your team right away. Best, Quantum Code Solution
$20 USD in 7 days
0.0
0.0

Hello, I can build your office network from the ground up, make it secure, and leave your team with clear documents so they can run it with confidence. How I will work: Plan. Short site survey (on-site or by photos and floor plan). I ask how many users, devices, and critical apps you have, then design the layout and choose the gear (Cisco, Ubiquiti, or similar) to fit your budget. Install and configure. Switches, router, firewall, cabling, and Wi-Fi access points, with good coverage and no dead zones. [On-site / remote guidance with your local installer] Troubleshoot. Test speed, Wi-Fi signal, and stability during roll-out. I fix problems quickly and explain the cause in simple words. Support after go-live: [X days]. Secure. VLANs (staff, guest, servers, devices), firewall rules, secure Wi-Fi with strong authentication, updated firmware, and admin access limited to trusted people. Verify. Vulnerability scan and security checks on the finished network, with a short list of results and fixes. [Penetration test by a certified team member, optional] You will receive: A fully working wired and wireless network A clear topology diagram Hand-off documents: all settings, IP plan, passwords (in a secure vault), and a maintenance checklist A short handover session for your in-house team I have 7 years of experience in network design and security. Please send me the office size, number of users, and your budget range, and I will prepare a plan. Kind regards
$30 USD in 7 days
0.0
0.0

We recently completed a similar office network setup and can ensure yours is both reliable and secure. Building a robust wired and wireless network tailored to your specific needs is our priority. With extensive experience in designing and installing networks using Cisco and Ubiquiti gear, I excel at configuring switches, routers, and cabling to create seamless connectivity. My approach includes thorough troubleshooting to identify and resolve any bottlenecks or misconfigurations, ensuring smooth operations both during rollout and post-launch. Additionally, I’ll implement strong security measures, including VLANs and firewall rules, to protect your network. I’m eager to discuss the details of your project and collaborate on an effective approach and timeline. Best Regards, AlexanderWC
$23 USD in 7 days
0.0
0.0

Hi, I can help you design, configure, troubleshoot, and secure your office network, including both wired and wireless infrastructure. I have hands-on experience with network configuration and cybersecurity, including VLANs, routing and switching, firewall rules, secure Wi-Fi, network troubleshooting, and vulnerability assessment. I can also provide the network topology diagram and clear handover documentation requested, so your in-house team can maintain the environment after completion. Before starting, I would review your office size, number of users/devices, current equipment, and whether the implementation will be fully remote or require your team to perform the physical installation. This will allow me to confirm the exact scope and implementation plan. I’m available to start immediately and would be happy to discuss your current network requirements. Best regards, Fatma
$70 USD in 7 days
0.0
0.0

Hi, I read your project carefully. You need your on-premises network configured (Layer-2/Layer-3, VLANs, DHCP) and then security tested to find weaknesses. I hold the Cisco Cyber Threat Management certification and completed an Information Security internship at NIFT, where I worked on SIEM monitoring, penetration testing, and GRC documentation. I am also a final-year BS Cyber Security student. How I would approach it: Review your network design and confirm the scope and devices Configure and test the setup, then run security and penetration testing Deliver a clear report with findings and recommended fixes Delivery: 4 days Price: $25 Quick question: how many devices (routers and switches) are in your network, and do you want the report in PDF or Word? I can start right away. Looking forward to your reply. Best regards, Afsana
$30 USD in 7 days
0.0
0.0

Hello, I am a Cybersecurity & Network Specialist with practical experience in network infrastructure design and security testing. I can help you configure and audit your local network efficiently. Here is what I will deliver for you: 1. L2/L3 Network Design: IP addressing, VLAN segmentation, and DHCP configuration. 2. Comprehensive Security Assessment: Network scanning and vulnerability checking using Nmap, Kali Linux tools, and Nessus. 3. Full Documentation: Clear, step-by-step notes on all changes made for easy rollback and future maintenance. I can start immediately. Looking forward to discussing your network setup further in chat!
$20 USD in 2 days
0.0
0.0

I can help you design, configure, troubleshoot and document this office network remotely, with clear instructions for any physical work your onsite team needs to perform. My background combines more than 10 years of hands-on electronics/network systems experience with Linux administration, networking and VoIP/SIP infrastructure. I can cover the practical parts of this project: topology planning, router/switch/Wi-Fi configuration, VLAN segmentation, firewall rules, secure wireless settings, troubleshooting connectivity/performance issues, and a clean handover document. My approach: 1. Review users, floor/layout, ISP/router and current equipment. 2. Produce a simple topology and VLAN/IP plan. 3. Configure or guide configuration of the router, switches and access points. 4. Test wired/Wi-Fi connectivity, DHCP/DNS, inter-VLAN access and Internet performance. 5. Harden the setup with firewall rules, strong authentication and firmware checks. 6. Deliver the topology diagram plus configuration/handover notes. I can start immediately and work with your onsite person over remote access/video call. If you require a formal penetration-test report beyond basic security validation, we can scope that separately. Best, Reza
$30 USD in 2 days
0.0
0.0

Hello, I’m interested in helping you resolve the DNS issue and get your website back online. I have experience with Linux infrastructure, server administration, DNS configuration, network troubleshooting, deployments, and hosting-related issues. I can check whether the problem is caused by incorrect nameservers, missing or misconfigured A/AAAA/CNAME records, DNS propagation, SSL/HTTPS, or the hosting server. I can handle: * Reviewing and correcting DNS and nameserver settings * Checking A, AAAA, CNAME, MX, and related records * Verifying DNS resolution and propagation * Testing the website over HTTP and HTTPS * Reviewing hosting settings and server logs if needed * Providing a clear summary of the issue and changes made Before starting, could you please share: 1. The affected domain name 2. Your DNS provider or registrar 3. Your hosting provider or control panel 4. The exact error message, if available 5. Whether email and MX records are still working 6. Whether access to the DNS and hosting panels can be provided I’ll diagnose the issue before making any changes to avoid affecting records that are already working. Once I have these details, I can begin the investigation and work on restoring the website. Regards, Sarhan
$20 USD in 2 days
0.0
0.0

Windsor Mill, United States
Payment method verified
Member since Oct 5, 2025
$30-250 USD
$10-30 USD
$10-30 USD
$10-30 USD
min $10 USD
$10-30 USD
₹12500-37500 INR
₹12500-37500 INR
$15-25 USD / hour
₹1500-12500 INR
$25-100 USD / hour
$15-25 CAD / hour
$15-25 USD / hour
$15-25 CAD / hour
₹1500-12500 INR
₹12500-37500 INR
€18-36 EUR / hour
$250-750 USD
₹12500-37500 INR
$30-250 USD
$30-250 USD
$10-30 CAD
₹12500-37500 INR
$15-25 AUD / hour