Network Engineering Jobs

Network Engineering is the practice of broadcasting and transmitting data across networks. Network Engineers are responsible for designing, planning, and maintenance of a client’s computer networks. The goal is to ensure that the third-party networking systems, such as routers, hubs, switches, firewalls, and wireless devices are all working together in harmony and performing up to standards. A skilled Network Engineer has a deep understanding of network infrastructure and operation principles & can therefore troubleshoot, configure and offer innovative solutions.

Here's some projects that our expert Network Engineers made real:

  • Upgrading and maintaining technical infrastructures
  • Designing secure networks for increased safety
  • Optimizing traffic management systems for improved data flows
  • Configuring LANs (Local Area Networks) and WANs (Wide Area Networks) to maximize performance
  • Troubleshooting software and hardware issues quickly and efficiently

Network Engineering requires a variety of technical skills, knowledge, expertise in problem solving, critical thinking, and a passion for technology. With these core disciplines, Network Engineers can keep businesses connected worldwide with confidence.

At Freelancer.com we have some of the best Network Engineers available to help you take your business to the next level. Our experts can manage servers, configure routers and switches, plan LAN connectivity / VPNs / VoIP implementation strategies among many other tasks so your business can be one step ahead of the competition. Post your project today in order to hire a qualified network engineer to help make your vision come to life.

From 12,351 reviews, clients rate our Network Engineers 4.9 out of 5 stars.
Hire Network Engineers

Network Engineering is the practice of broadcasting and transmitting data across networks. Network Engineers are responsible for designing, planning, and maintenance of a client’s computer networks. The goal is to ensure that the third-party networking systems, such as routers, hubs, switches, firewalls, and wireless devices are all working together in harmony and performing up to standards. A skilled Network Engineer has a deep understanding of network infrastructure and operation principles & can therefore troubleshoot, configure and offer innovative solutions.

Here's some projects that our expert Network Engineers made real:

  • Upgrading and maintaining technical infrastructures
  • Designing secure networks for increased safety
  • Optimizing traffic management systems for improved data flows
  • Configuring LANs (Local Area Networks) and WANs (Wide Area Networks) to maximize performance
  • Troubleshooting software and hardware issues quickly and efficiently

Network Engineering requires a variety of technical skills, knowledge, expertise in problem solving, critical thinking, and a passion for technology. With these core disciplines, Network Engineers can keep businesses connected worldwide with confidence.

At Freelancer.com we have some of the best Network Engineers available to help you take your business to the next level. Our experts can manage servers, configure routers and switches, plan LAN connectivity / VPNs / VoIP implementation strategies among many other tasks so your business can be one step ahead of the competition. Post your project today in order to hire a qualified network engineer to help make your vision come to life.

From 12,351 reviews, clients rate our Network Engineers 4.9 out of 5 stars.
Hire Network Engineers

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    17 jobs found

    I'm looking for an expert to assist with both Internet and Telephony services. For Internet Service: - Network setup - Capture leads - Generate leads For Telephony Services: - VoIP setup - Call monitoring - Capture leads Ideal Skills and Experience: - Experience with ISP network configurations - Strong lead generation skills - Proficient in VoIP technologies - Call monitoring setup expertise Please provide a portfolio showcasing similar work.

    $330 Average bid
    $330 Avg Bid
    9 bids

    I need a VPN setup to enable secure remote work for my employees. The VPN should be both Site-to-Site and Remote Access. Requirements: - Connects securely: Desktops, Laptops, and Servers - Standard encryption Ideal Skills and Experience: - Proven VPN setup experience - Familiarity with various encryption protocols - Ability to configure for multiple device connectivity

    $23 / hr Average bid
    $23 / hr Avg Bid
    37 bids

    I’m planning a brand-new, city-wide wireless network that will operate as an ISP for three distinct user groups: households that demand high-speed connectivity, offices that need business-grade reliability, and the general public who will enjoy open Wi-Fi hotspots across parks and busy streets. The goal is to create an end-to-end design—everything from spectrum planning and back-haul topology (licensed or unlicensed microwave, millimeter-wave, or equivalent) right through to customer-premises equipment and user authentication. Here’s what I need from you, the network engineer: • A complete architecture proposal covering core, distribution, and access layers, including redundancy and QoS policies for voice, video, and data. • Link-budget calculations, capacit...

    $887 Average bid
    $887 Avg Bid
    24 bids

    You will act as my hands on the ground during a planned network cut-over. On the agreed date and time you’ll check in with the local site contact, walk the rack room, and visually confirm that power, cabling, and environmental conditions are in order. The scope covers routers, switches, and a firewall stack; exact Cisco models may be confirmed closer to go-live, so I need someone comfortable working with any current IOS-based hardware. While onsite you’ll: • Inspect existing rack infrastructure, photograph the layout, and flag anything that could interfere with the install. • Mount and secure new gear as directed, including rails, cage nuts, and cable management. • Console into each device, run basic health commands, and relay output to our remote engineeri...

    $50 / hr Average bid
    Local
    $50 / hr Avg Bid
    1 bids

    I need a Technical Admin or Infrastructure support Administrator who is comfortable diving into the weeds of Infrastructure engineering and giving me a clean shortlist of people. The roles I am filling span Linux administration, Middleware management, Cisco networking, broader Networking, Cyber Security and overall Infrastructure management, so you must be able technically evaluate the candidate. Your day-to-day will involve: • Conducting brief technical screens or written assessments that probe the areas above • Conducting Technical interviews

    $3 / hr Average bid
    $3 / hr Avg Bid
    4 bids

    I need a Technical Admin or Infrastructure support Administrator who is comfortable diving into the weeds of Infrastructure engineering and giving me a clean shortlist of people. The roles I am filling span Linux administration, Middleware management, Cisco networking, broader Networking, Cyber Security and overall Infrastructure management, so you must be able technically evaluate the candidate.. Your day-to-day will involve: • Conducting brief technical screens or written assessments that probe the areas above • Conducting Technical interviews

    $3 / hr Average bid
    $3 / hr Avg Bid
    2 bids

    I need an experienced hands-on engineer to spend a day at our client’s site, acting as my eyes and hands while we finalize a network refresh. The job centres on Cisco routing and switching gear, but you will also touch the firewalls and wireless access points in the same rack. What you will do on site • Check in with the local contact, then perform a visual inspection of every router, switch, firewall and AP in the rack, confirming power, cabling, and link lights. • Connect via console for the health checks defined in my step-by-step procedure (I will send this playbook in advance). • Be on standby for possible device installs or re-mounts—final scope is still being confirmed, so bring basic mounting tools just in case. • Patch, label and tidy any c...

    $31 / hr Average bid
    $31 / hr Avg Bid
    14 bids

    You will act as my hands on the ground during a planned network cut-over. On the agreed date and time you’ll check in with the local site contact, walk the rack room, and visually confirm that power, cabling, and environmental conditions are in order. The scope covers routers, switches, and a firewall stack; exact Cisco models may be confirmed closer to go-live, so I need someone comfortable working with any current IOS-based hardware. While onsite you’ll: • Inspect existing rack infrastructure, photograph the layout, and flag anything that could interfere with the install. • Mount and secure new gear as directed, including rails, cage nuts, and cable management. • Console into each device, run basic health commands, and relay output to our remote engineeri...

    $21 / hr Average bid
    Local
    $21 / hr Avg Bid
    3 bids

    You will act as my hands on the ground during a planned network cut-over. On the agreed date and time you’ll check in with the local site contact, walk the rack room, and visually confirm that power, cabling, and environmental conditions are in order. The scope covers routers, switches, and a firewall stack; exact Cisco models may be confirmed closer to go-live, so I need someone comfortable working with any current IOS-based hardware. While onsite you’ll: • Inspect existing rack infrastructure, photograph the layout, and flag anything that could interfere with the install. • Mount and secure new gear as directed, including rails, cage nuts, and cable management. • Console into each device, run basic health commands, and relay output to our remote engineeri...

    $15 - $25 / hr
    Local
    $15 - $25 / hr
    0 bids

    We are seeking Network Testing Specialists in target countries to assist our engineering team with network telemetry, signal stability, and data routing testing. Target Countries Egypt Syria Afghanistan Uzbekistan Nigeria Nepal Hong Kong South Africa Key Requirements Must deploy and manage 3 to 8 dedicated Probes (Android devices) acting as network testing nodes per location. Must download and install our proprietary diagnostic app alongside required network testing tools on every probe. Connectivity: Must be physically located in one of the target countries with active local mobile data coverage for each device. Environment: Access to a continuous power source and a stable Wi-Fi connection to keep all probes online 24/7. Scope & Milestones This project strictly involves...

    $440 Average bid
    $440 Avg Bid
    19 bids

    We are installing EDGE AI devices — mainly NVIDIA JETSON series and higher power units in jails and prisons to detect inmate activity. We need someone familiar with setting up these devices. NVIDIA Jetson™ modules deliver accelerated AI performance at the edge. With the NVIDIA JetPack™ SDK, you can develop and deploy innovative products across industries. The Jetson family uses unified NVIDIA® CUDA-X™ software and supports cloud-native technologies for streamlined AI development and deployment. These prisons and jails often have different routers, securuty and networking. We need experience here to get the message stream from the NVIDIA devices to the Cloud management system.

    $52 / hr Average bid
    $52 / hr Avg Bid
    18 bids

    I need a test engineer who can run comprehensive manual functionality tests on a mobile application before its next release in Singapore. The job revolves solely around hands-on, exploratory and scripted testing—no automation or performance work is in scope. Your work should uncover functional defects, edge-case issues and any regressions that could affect end users on common mobile devices. Mobile Device & Network Testing Conduct pre-launch and field testing for mobile devices, including smartphones, FWA (Fixed Wireless Access) routers, and IoT devices. · Perform stationery and mobility tests for 5G/4G LTE/VoLTE/VoWiFi/5G across different network conditions. · Analyze network KPIs, coverage, throughput, call drop rate, handovers, and VoNR-MOS ...

    $20 Average bid
    $20 Avg Bid
    19 bids

    Our IPECS UCP is already in place and running well, but the firmware is lagging behind the current stable release. I need the system brought up to date with a clean, verified firmware-only upgrade; no hardware swaps or network re-engineering are planned at this stage unless the new software requires a minor tweak. You’ll begin by confirming the exact model and present firmware build, take a full backup, then apply the latest approved firmware from Ericsson-LG. After the flash, I expect you to restore all existing configurations, run functional tests on call routing, voicemail, and any licensed features, and provide a brief report that lists the version numbers, tests performed, and confirmation that the upgrade passed without errors. Deliverables: • Verified system backup be...

    $152 Average bid
    $152 Avg Bid
    17 bids

    I need a technician to run a small bundle of Cat6—2 lines—through an industrial unit here in Badlapur. The tray routes are already installed and clear, so we can focus purely on pulling the cable, dressing it neatly, and crimping RJ-45 connectors on both ends. The job will be considered complete when: • All cables are laid end-to-end through the existing pathways without kinks or damage • Each termination is crimped to T568B and labelled • A basic continuity/short-check with a cable tester shows a pass on every line Please bring your own crimping tools, tester, and consumables. I’ll supply the Cat6 bulk cable and wall plates. Let me know your earliest availability and how long you expect the work to take so I can arrange site access in advance.

    $126 Average bid
    Local
    $126 Avg Bid
    1 bids

    I need a working prototype of a portable SIM-bonding unit that merges multiple 4G LTE links to deliver a single, higher-bandwidth connection and tunnels all traffic through an IPSec VPN. Scope of work • Hardware: board design, enclosure, integrated high-gain antenna, SIM tray/slots (minimum 4), battery and power-management circuitry. • Firmware: real-time link aggregation logic, automatic cell reselection, fail-over, IPSec client with configurable policies, and a simple captive portal or serial console for first-time setup. • Management software: web UI plus optional CLI/REST API to show bonded throughput, per-SIM stats, signal strength and VPN status, with secure remote firmware-upgrade capability. • Documentation: schematics, BOM, mechanical drawings, firmw...

    $595 Average bid
    $595 Avg Bid
    10 bids

    Ich suche eine zuverlässige Person in Deutschland, die einen physischen Windows‑Desktop‑PC in einem privaten Wohnhaus betreibt. Kein Rechenzentrum / keine Server‑Farm, NUR echte Wohnhaus‑Breitband‑Verbindung von deutschem Privatanbieter. Wichtige Anforderungen: 1. Internetanschluss muss eine dynamische öffentliche IPv4 haben. Die öffentliche IP muss sich ändern, sobald man den Router neu startet / vom Strom trennt. Bitte vorab bestätigen, dass der Anbieter das unterstützt. 2. Auf dem Gerät läuft Windows‑Betriebssystem, Zugriff per RDP (Remotedesktop) von außen. 3. Standort soll in Nordrhein‑Westfalen liegen. 4. Monatliche Abrechnung, monatlich kündbar, keine langfristigen 24‑Monate‑Verträge. 5. Du kümmerst dich um Hardware, Inte...

    $100000 Average bid
    $100000 Avg Bid
    2 bids

    Je cherche un expert capable de concevoir et déployer une connexion Internet fiable pour un grand bureau de plus de 50 personnes en utilisant Starlink comme lien principal. Objectif : offrir à nos équipes une couverture Wi-Fi homogène pour leurs ordinateurs portables ainsi que leurs smartphones et tablettes, sans zones mortes et avec une sécurité adaptée à un environnement professionnel. Ce que j’attends : • Étude rapide de notre espace (plans, matériaux, points de passage de câbles) afin d’établir le meilleur positionnement des antennes Starlink et des bornes Wi-Fi. • Choix du matériel (routeur compatible Starlink, contrôleur Wi-Fi, points d’accès, switch...

    $20 / hr Average bid
    $20 / hr Avg Bid
    6 bids

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