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What is Network Administration?

Network Administration involves managing and maintaining computer networks to ensure they run smoothly and efficiently. This includes tasks like network setup, configuration, troubleshooting, and security. Whether you need to set up a new network for your small business, optimize your enterprise infrastructure, implement cloud networking solutions, or secure your data with VPNs and firewalls, a Network Administrator can help keep your systems connected and protected.

Hire a Network Administrator

Looking to hire a Network Administrator? Freelancer is the best-rated platform for finding top-quality professionals for every budget. With the widest range of skilled Network Administrators, Freelancer is the easiest way to connect with experts who can address your specific networking needs, whether it's Wi-Fi setup, network maintenance, or security enhancements. Start your project today by posting it here and find the perfect Network Administrator to keep your business running smoothly.

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SERVEROK SOFTWARE

5.0

2441

8.5

100%

Alazppuzha, India

$40 USD per hour

I have 20 years of experience in web hosting, managing RHEL, CentOS, CloudLinux, Ubuntu, Debian, FreeBSD, and Windows Servers. I am online from UTC/GMT 03:00 to 07:00 and 16:00 to 20:30. * Linux - Ubuntu/Debian/CentOS/RHEL/Fedora/FreeBSD * Azure/Amazon AWS/Google Cloud * Nginx/Apache/Lighttpd/LiteSpeed * VPS - OpenVZ/KVM/Xen/Hyper-V/SolusVM/ProxMox * Docker/RancherOS * Linux/Cpanel Server Setup * Server Security - csf/maldet * PHP - Script Installation/Custom coding/Laravel * Ffmpeg/Youtube Clone installation * WHMCS Installation * OpenAI, Gemini, Claude, Deepseek, Ollama, Local LLM, OpenClaw Listed on FreeLancer Security Hall Of Fame - Yujin Boby (@serverokin) https://www.freelancer.com/about/security/hall-of-fame

Network Administration PHP Python Script Install Windows Desktop

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Ganesh D.

5.0

774

7.9

99%

Hetauda, Nepal

$50 USD per hour

Let's keep this short. Anything related to IT: (System/Network/DevOps/Virtualization/Wordpress/Development/Servers/Mail) I can handle them all, period. Ganesh D.

Network Administration PHP Python Website Design Internet Marketing

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Simon M.

4.8

650

8.2

98%

Nairobi, Kenya

$10 USD per hour

Hello welcome to my profile, I am a guru in research writing, technical writing, business analysis, web scraping, and SEO content writing. I have been doing this for more than you can imagine. I am a BSc degree holder in computer science and a diploma in project management and CCNA certification. I also hold a Bachelor's degree in commerce. I have more than 5 years of experience in providing research writing, technical writing, WordPress, SEO article writing, and content writing. Below are some of the services that I offer,  Article and Book Reviews  Finance, Accounting, Statistic and Economics Writing.  Case study analysis  Proposal writing  software requirements specification (SRS) and system design specification (SDS)  Project management (WBS, scheduling, Gantt charts, charter, scope, project cost estimation)  Computer network && Cyber security  Database management && design(ERD design, Normalization, database schema )  Computer programming(Python, Java and Php )  Software Engineering (UML diagrams: Use Case, Class diagram, flowcharts, Sequence diagram)  Digital forensic  Etc. I believe in creating excellent services to my clients by understanding the instructions, thus providing well-versed results. As a researcher, I remain committed to delivering quality work, free from plagiarism, with proper grammar and intensive research. My key purpose in the freelance industry is to relentlessly and passionately deliver high-quality work. My core values are always  Commitment,  reliability,  time- conscious  honesty I am always open to invitations from clients who have confidence in my skill set and share the same interest in perfection and good working relations. Please click "Hire me" in my profile "https://www.freelancer.com/u/kaindo2017" and I will never disappoint you, thank you.

Network Administration PHP C Programming Java JavaScript

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Matias Gaston P.

5.0

892

7.9

100%

Villa De Merlo, Argentina

$25 USD per hour

I started with BeOS in 2002, because of a friend, who showed me something other than Windows, Always I worked repair PC & Laptops. Now I have more 10 years of experience in Server Linux. I can manager servers dedicated, servesr VPS, servers shared, etc. Setup and management you server; Apache/Nginx/Tomcat. SMTP Postfix, POP/IMAP Dovecot. FTP Vsftpd, Proftpd, Pure-ftpd-mysql. Dns Bind9, dnsmasq. File Server & printer Samba (dc-ac). Network administrator: isc-server-dhcp, openvpn, etc. Install and renew SSL certicate. All services on cloud; AWS, Azure, etc. Also website and E-mail migrations. ALL panels and web managers. Management all Linux distributions. Setup, security and optimization your server. __________________________ VERY IMPORTANT!!! “Hi I'm Matias, someone is trying to impersonate me, this account is the only one active and verified by freelancer! I DON'T USE ANY OTHER MEANS OF CONTACT, ONLY FREELANCER CHAT!” -----------------------------------------

Network Administration PHP Perl ASP Windows Desktop

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Marjan A.

5.0

4440

9.2

100%

BANGKOK, Thailand

$130 USD per hour

Hi, I’m Marjan, Website & Software Developer with 16 years of experience and 4,400+ successful projects delivered worldwide. I help businesses build fast, secure, professional and conversion-focused websites, eCommerce stores, custom web applications, booking systems, dashboards and scalable digital platforms. My expertise includes: • WordPress, Elementor & Custom Theme/Plugin Development • Shopify Store Design, Setup & Customization • Full-Stack Web Development • SaaS, MVP & Custom Web Application Development • Booking Funnels, Lead Generation Forms & Dashboards • PHP, JavaScript, HTML, CSS & API Integrations • Wix, Webflow & Business Website Development • Technical SEO, Speed Optimization & Website Maintenance What you can expect when working with me: • Clear and professional communication • Clean, maintainable and scalable work • Careful attention to detail • On-time delivery and long-term support Whether you need a business website, Shopify store, WordPress development, custom platform, SaaS MVP, booking funnel or ongoing website support, I can help you plan, build and launch it properly. Let’s discuss your project and create something that works for your business.

Network Administration PHP Perl ASP C Programming

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Desource

4.9

3802

9.9

100%

Dinajpur, Bangladesh

$30 USD per hour

"If you're planning on going global and don't speak the language, you might want to consider linking up with Desource Translation. With more than 10 years of experience, we represent a team of translators, writers, proofreaders, and transcriptionists dedicated to bringing your business to the world! When you have an amazing product or service gaining a lot of attention overseas, ensuring your website pages and legal documents translate properly is crucial to your "global transition" going smoothly. The ultimate goal of our company is to establish a long-term relationship with our clients and facilitate their integration into the global market by integrating their services and products. As the customer, you will decide whether DESOURCE will be the best translation agency for your needs, but rest assured that it is the cornerstone of our company's translation quality policy to provide the best translation service possible."

Network Administration PHP C Programming Website Design Graphic Design

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DigitalArcanum

4.9

2134

9.4

98%

Karachi, Pakistan

$20 USD per hour

At Digital Arcanum, we don’t just deliver services — we build complete digital growth systems. With over a decade of experience, we’ve worked with global brands and multi-million to multi-billion dollar companies, helping them scale through strategy, technology, and performance marketing. Every project is personal. We go beyond templates and generic execution to create high-performance digital ecosystems that drive traffic, engagement, and conversions. Strategy First — The Real Game Changer We don’t believe in random posting or design. Every action is backed by data, intent, and business goals. From first impression to final conversion, everything is connected. If your brand is posting but not growing or your website isn’t converting — you don’t need more content, you need the right system. 👉👉Social Media & Performance Marketing We are social media growth specialists, not just managers. We build and scale brands across: Instagram, Facebook, TikTok, and YouTube Our services include: Social media strategy & content systems High-quality design (Adobe Photoshop & Illustrator) Reels & video editing (Adobe Premiere) AI-powered content (ChatGPT, Claude) Copywriting & engagement optimization Meta Ads & Google Ads (conversion-focused) Retargeting & scaling strategies Goal: Turn attention into revenue 👉👉Website Development & Automation We build fast, scalable, SEO-optimized platforms: 👉WordPress, Shopify, Webflow, Wix, Squarespace 👉GoHighLevel (GHL) funnels, landing pages, CRM 👉Full-stack solutions & API integrations 👉Automation using n8n & CRM workflows 👉SEO & Branding We drive long-term growth through: Keyword research & technical SEO Content strategy & optimization eCommerce SEO We also create premium brand identities: 👉Logo design & corporate identity 👉Marketing collaterals, packaging, pitch decks 👉UI/UX for websites & mobile apps Why Digital Arcanum 👉1000+ successful projects 👉Experience with global brands 👉Strategy-first approach 👉Strong focus on ROI 👉Built-in quality checks 👉24/7 operations Final Thought Most agencies deliver services. We build systems that scale businesses. Digital Arcanum — Where Strategy Meets Growth

Network Administration PHP ASP C Programming Java

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Eclick Softwares

4.9

1431

9.7

97%

Kolkata, India

$20 USD per hour

Welcome to EClick Softwares - Your Comprehensive Digital Solutions Partner! With over 3000 successful projects under our belt, EClick Softwares is a powerhouse in the freelance web development community. Our team of 75+ skilled professionals is ready to tackle any digital challenge you throw our way. Specialize in: o Web Development o Mobile App Creation o CRM Systems o Application Software o Digital Marketing Languages and platforms: o Node.js, Next.js, React.js o Angular, Vue.js o PHP, Laravel, CodeIgniter o WordPress, WooCommerce o Shopify, Magento, PrestaShop o Ionic, WIX o Joomla, Drupal o MySQL, CSS, HTML Others Expertise: o Graphic design: Logos, flyers, business cards, banners, and more o SEO and SEM optimization o Content writing services o Flexible pricing and payment options o Expert consultations

Network Administration PHP ASP C Programming Java

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Sergii T.

5.0

1340

8.0

99%

Kremenchuk, Ukraine

$10 USD per hour

I have 17 years experience with linux,freebsd,cisco. Cisco ASR1001, ASA 5505,5510, 29xx,19xx,3560,45xx.,8300,9300 Programming on Perl,Bash,PHP.

Network Administration PHP Perl C Programming Script Install

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Clients rate our Network Administrators

4.9 out of 5

from 70,763 reviews

How to hire a great freelance Network Administrator

A network administrator is an IT professional who designs, configures, secures, and maintains an organization's computer networks to keep data, applications, and users connected reliably. Hiring a freelance network administrator gives you on-demand access to specialists who can deploy routers, firewalls, switches, and servers, troubleshoot outages, and harden infrastructure without the overhead of a full-time hire.

What a freelance network administrator delivers

Network administrators are responsible for the backbone that every other business system runs on. When the network is slow, unreachable, or compromised, productivity stops. A skilled network admin keeps uptime high, traffic flowing, and intrusions out.

Freelance network administrators on Freelancer.com handle both project work and ongoing maintenance. Typical engagements include new office network builds, cloud migrations, VPN deployments, security audits, and break-fix support. They also document configurations so your team can manage the environment after handover.

Common deliverables include:

LAN, WAN, and Wi-Fi design with IP addressing schemes and VLAN segmentation

Router, switch, and firewall configuration on Cisco, Juniper, MikroTik, Ubiquiti, Fortinet, and pfSense devices

Site-to-site and remote-access VPN setup using IPsec, OpenVPN, or WireGuard

Active Directory, DNS, DHCP, and Group Policy administration on Windows Server

Linux server provisioning, hardening, and shell scripting for automation

Network monitoring with tools like Nagios, Zabbix, PRTG, SolarWinds, and Wireshark

Cloud networking on AWS VPC, Azure Virtual Network, and Google Cloud VPC

Penetration testing, vulnerability scanning, and security policy documentation

Disaster recovery planning, backup configuration, and failover testing

Tools and technologies network administrators work with

Strong candidates work fluently across networking hardware, operating systems, and monitoring platforms. The exact stack depends on your environment, but most freelance network administrators are proficient with a recognisable core set.

Routing and switching: Cisco IOS, Juniper Junos, MikroTik RouterOS, Aruba, HP ProCurve

Firewalls and security: Fortinet FortiGate, Palo Alto, Sophos, pfSense, Cisco ASA

Server platforms: Windows Server, Ubuntu, CentOS, Red Hat Enterprise Linux

Virtualisation: VMware vSphere, Hyper-V, Proxmox, KVM

Cloud: AWS, Microsoft Azure, Google Cloud Platform

Monitoring and diagnostics: Wireshark, Nagios, Zabbix, PRTG, SolarWinds, Grafana

Scripting and automation: PowerShell, Bash, Python, Ansible

Protocols: TCP/IP, BGP, OSPF, VLAN trunking, SNMP, LDAP, RADIUS

Industries and use cases

Network administration is needed wherever multiple devices, sites, or users connect to shared resources. Freelancers on Freelancer.com support a broad range of clients, including:

Small and mid-sized businesses building or relocating office networks

Healthcare clinics requiring HIPAA-aligned network security

Schools, universities, and training centres managing Wi-Fi across campuses

Retail chains connecting POS systems and inventory across branches

Manufacturing facilities running industrial control networks

Hospitality businesses deploying guest and back-office Wi-Fi

SaaS and tech startups configuring cloud VPCs, load balancers, and bastion hosts

Financial services firms needing intrusion detection and compliance auditing

How to evaluate network administrator candidates

Network problems are rarely solved by guesswork, so prioritise candidates who can explain their reasoning. Look for hands-on experience with environments similar to yours and certifications that prove vendor-specific expertise.

Qualifications and experience signals to look for:

Industry certifications such as CompTIA Network+, Security+, Cisco CCNA or CCNP, JNCIA, Microsoft Certified: Azure Administrator, AWS Certified Advanced Networking, or Fortinet NSE

Documented projects involving the same vendors and scale as your environment

Familiarity with both on-premise hardware and cloud networking

Evidence of scripting and automation skills, not just GUI configuration

Clear written communication — essential for documentation and remote support

Sample interview questions you can use directly:

Walk me through how you would troubleshoot intermittent packet loss between two branch offices connected by an IPsec VPN.

How do you design VLAN segmentation for a 50-user office that also has guest Wi-Fi and IP phones?

What steps do you take to harden a new Windows Server before connecting it to the production network?

Describe a time you migrated a network from on-premise to a cloud VPC. What broke, and how did you fix it?

Which monitoring tools do you set up by default, and what alerts do you consider non-negotiable?

Why hire network administrators on Freelancer.com

Freelancer.com gives you access to a global pool of vetted network administrators, system administrators, and cybersecurity specialists across every major vendor and certification track. Whether you need a short emergency fix or a multi-month rollout, you can post a project on Freelancer.com and receive competitive bids within hours.

Clients on Freelancer.com set their own budgets, compare proposals side by side, and use Milestone Payments to release funds only when work is verified. Time zone coverage means freelancers on Freelancer.com can respond to outages and configuration requests around the clock — useful when your network cannot wait for business hours.

Post a project on Freelancer.com today and connect with skilled network administrators ready to design, secure, and maintain your network infrastructure.

What are the steps to hiring a freelance network administrator?

Hiring a network administrator is mostly about matching the freelancer's vendor experience and certifications to your actual environment. The clearer you are about your hardware, topology, and goals, the faster you will get accurate bids. The process below walks through posting your brief, reviewing proposals, and awarding the project on Freelancer.com.

Step 1: Post your project on Freelancer.com

Your project post is the single biggest determinant of bid quality. A detailed brief filters out generic bidders and attracts network administrators whose vendor experience genuinely matches what you need. Head to the post project page , fill in the brief, scope, timeline, and budget, and publish the project for freelancers to bid on.

List your current and target equipment — for example, Cisco Catalyst switches, FortiGate firewall, Ubiquiti access points, or pfSense router

Describe the environment: number of users, sites, servers, and any cloud accounts (AWS, Azure, GCP) involved

Specify the deliverable: new build, migration, security audit, ongoing maintenance, or break-fix support

Note any compliance requirements such as HIPAA, PCI DSS, or ISO 27001

State whether remote access is sufficient or if on-site work is required, and provide your timeline and budget range

Step 2: Review bids from freelancers

Bids are not just price quotes — they are short proposals revealing how each freelancer interprets your brief. A strong network administrator proposal will reference your specific hardware, raise sensible questions about topology or constraints, and propose a realistic sequence of work. Read carefully and shortlist candidates whose understanding matches your environment.

Check whether the proposal mentions your specific vendors and protocols rather than generic networking language

Look for clarifying questions about IP schemes, existing documentation, or change windows — a sign of an experienced admin

Assess whether the proposed timeline accounts for testing, rollback plans, and user communication

Review any attached diagrams, configuration samples, or sanitised case studies

Use Freelancer.com chat to ask follow-up questions about specific scenarios, such as how they would handle a failover or a misconfigured VLAN

Step 3: Evaluate freelancers and award the project

The final decision combines proposal quality with profile evidence. For network administrators, consistency matters more than a single impressive project — you want someone who delivers stable configurations and clean documentation across many engagements. Review each shortlisted freelancer's profile carefully before awarding.

Portfolio depth and relevance to your hardware stack and network size

Star ratings and the number of completed networking and system administration projects

Written client reviews that mention reliability, documentation quality, and post-handover support

Verified payment method, identity, and any listed certifications (CCNA, Network+, Azure Administrator, etc.)

Completion rate and on-time delivery percentage

Award the project and set up Milestone Payments so funds are released only as agreed configurations, audits, or deployments are completed and verified

What does a network administrator do day to day?

A network administrator monitors network health, configures routers and firewalls, manages user access, applies security patches, and troubleshoots connectivity issues. On longer engagements they also plan capacity, document the environment, and run periodic audits to catch problems before they cause downtime.

What is the difference between a network administrator and a system administrator?

A network administrator focuses on the connections between devices — routers, switches, firewalls, VPNs, and bandwidth. A system administrator focuses on the servers and operating systems running on top of that network. The roles overlap, and many freelancers on Freelancer.com handle both.

Can I hire a network administrator for a one-off project?

Yes. Many clients hire freelancers on Freelancer.com for single tasks such as setting up a new office network, configuring a firewall, deploying a VPN, or auditing an existing environment. You can also retain the same freelancer for ongoing monthly maintenance after the initial project closes.

Can a freelance network administrator work remotely?

Most network administration work can be completed remotely using tools like SSH, RDP, web management consoles, and remote access software. On-site visits may be needed for physical cabling, hardware racking, or initial device provisioning, but the bulk of configuration and monitoring is performed remotely.

Do I need a network administrator or a cybersecurity expert?

A network administrator covers the day-to-day configuration and operation of your network, including baseline security like firewalls and access controls. A cybersecurity expert focuses on threat detection, penetration testing, and incident response. For most small and mid-sized businesses, an experienced network administrator covers the essentials, and you can bring in a security specialist for deeper audits.