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7,9
7,9
99%

Malappuram, India
$60 USD por hora
Top 1% in the Freelancer.com Community. I am excited to offer 16+ years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your business: - Microsoft(Active Directory, DNS,DHCP, RDS,SQL Server(DB Admin),SharePoint, - Hyper-V, Exchange(All Versions &O365)Azure) - VMWare (ESXi, VCenter) - Citrix (XenApp, XenCenter) - Antivirus(Symantec(SEP),Mcafee(EPO),Kaspersky) - Linux (Ubuntu, CentOS,Debian) - Cloud(MS Azure,AMAZON AWS ,Google GCP,OVH and Digital Ocean) - Storage(Synology,QNAP,FreeNAS,WD,Dell and HP) - VOIP ( Avaya,3CX,Yeastar,XCally,GrandStream & FreePBX) - Firewalls (Fortinet, Sonicwall, Sophos, ASA,WatchGuard&PFSense) - Wireless(Cisco,Unify,Grandstream,Fortigate) - Routers (Cisco, Ubiquiti) - Servers (HP Proliant Servers) & (Dell/EMC Servers) I am happily available anytime using secure remote support or walk you through the steps via Freelancer chat .I am looking to show each client my worth to build a long relationship. Get started by clicking on "Hire Me"

7,3
7,3
96%

Islamabad, Pakistan
$50 USD por hora
I have experience in deploying and maintaining of: ✅ Cloud Computing Platforms: AWS Amazon Web Services,Microsoft AZURE, Google Cloud (GCP). ✅ Server Operating Systems: Windows Server 2003-to-2012R2, Windows Server 2016 Amazon Linux, Debian, RHEL, CentOS, Ubuntu. ✅ Web servers and servlets containers: IIS, APACHE, NGINX, DOCKER ✅ Mail servers: POSTFIX, EXIM, MS Exchange 2000-to-2013, MS Exchange 2016, QMAIL,Zimbra,Mail Enable, SmarterMail, hMail ✅ Database servers: MySQL, MS SQL ✅ Virtualization: MS Hyper-V, VMware Server(ESXI), VirtualBox. ✅ Directory service: Active Directory, OpenLDAP. ✅ File servers: IIS FTP, proftpd, FileZilla FTP Server, SAMBA. ✅ Firewalls: Windows firewall,ISA/Forefront TMG, MikroTik,PFSense Zywall and other Routers; ✅ Data Storage Systems: Netapp, FAS, EMC, VNX; ✅ Monitoring ZABBIX, CACTI, NAGIOS ✅ Hosting Panels: PLESK,cPanel,Website Panel
7,9
7,9
99%

Hetauda, Nepal
$50 USD por hora
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.

7,5
7,5
100%

Basti, India
$40 USD por hora
Certified Server & Cloud Architect with 15+ years of strong hands-on experience in designing, managing and optimizing IT infrastructure across multi-cloud environments. Expert in AWS, Oracle Cloud (OCI), Azure, Google Cloud, DigitalOcean along with Linux, UNIX, Windows, VMware and OpenStack. Strong experience in Oracle Apps, databases and enterprise IT services. Certified AWS Cloud Architect Professional and Generative AI certified for AWS and Oracle Cloud (OCI), with hands-on experience in AI model deployment, cloud-based AI infrastructure, automation using AI tools and integrating AI services with cloud platforms. Strong experience in application development and production-ready deployments including eCommerce platforms (Magento, WooCommerce, Shopify etc), WordPress, PHP-based applications and custom web solutions. Specialized in end-to-end setup from development to production, including CI/CD pipelines, scaling, security hardening and high availability architecture. Expert in Cloudflare setup, CDN configuration, WAF implementation, firewall security and protection against DDoS and web attacks. Strong experience in production-grade email server setup and deliverability including DKIM, DMARC, SPF, RBL, spam filtering and secure mail flow configuration. Expert in cloud architecture, setup, configuration and high-level infrastructure design for scalable and secure environments. Strong expertise in IT cost optimization, improving performance, reducing cloud billing and ensuring best utilization of resources. Expert in troubleshooting live production issues, server failures and cloud problems with proper RCA and quick resolution. Extensive experience in migrations including servers (Linux/Unix/Windows), websites, applications, databases (Oracle, MySQL, PostgreSQL, MongoDB) and mail systems like Zimbra, Exchange, Office 365, cPanel, Plesk and more. Experienced in network security, firewall setup, vulnerability assessment and securing infrastructure against cyber threats. Hands-on experience with DevOps tools like Jenkins, Terraform, Ansible, Prometheus and Grafana for automation and monitoring. Strong experience with hosting panels like cPanel/WHM, Plesk, DirectAdmin, ISPConfig, Webmin, Virtualmin and others. Worked on monitoring and management tools like Nagios, Cacti, Zenoss and other enterprise solutions. Certified RHCE, RHCSA, RHCVA, OpenStack, Oracle Cloud (OCI) Professional and Mirantis Cloud certified. Expert in Active Directory, Microsoft Exchange and Windows server environment setup, migration and management. I believe in delivering reliable, scalable and production-ready solutions with strong security and proactive support. AS AN ENGINEER, I BELIEVE NOTHING IS IMPOSSIBLE TO IMPLEMENT. In addition to this, I look forward to working on your projects in your budget.

9,2
9,2
100%

BANGKOK, Thailand
$130 USD por hora
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.

7,9
7,9
100%

Villa De Merlo, Argentina
$25 USD por hora
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!” -----------------------------------------

9,3
9,3
97%

Jaipur, India
$25 USD por hora
>>EmizenTech: Pioneers in Digital Solutions ✅ 10+ Years of Trailblazing Experience in IT ✅ 420+ Thriving eCommerce Stores ✅ Top Mobile App Development Company Worldwide ✅ Transparency, Timely Delivery, and Best Practices ✅ Certified Expertise in AdobeCommerce, Shopify, Shopware, Odoo, Salesforce, iOS, Android and More Who We Are: EmizenTech, Your trusted digital partner based in the US, UK, and India For over 10+ years, we've excelled in delivering top-notch eCommerce platforms, modern mobile apps, and innovative tech services. Why Choose EmizenTech: Adobe Commerce (Magento) Masters: 200+ Magento stores developed by our certified Magento professionals. Services range from themes and extensions to Magento 2 services like installation, customization, and multi-store setup. Shopify Specialists: Crafted 220+ Shopify stores designed to perfection. Our custom Shopify services cover all aspects, from design and development to post-launch support. Mobile App Experts: Recognized globally, we develop native, hybrid, and cross-platform mobile applications. Full-stack Talent: Our technical skills encompass PHP Frameworks like Laravel, Zend, and CodeIgniter, as well as JS Frameworks such as Angular.JS, React.JS, and Node. JS. Salesforce Savvy: Comprehensive Salesforce solutions from consulting and development to AppExchange and cloud services. Highlights: ✅ E-Commerce & Retail ✅ Real-Estate & Property Management ✅ FinTech and BlockChain ✅ Healthcare & Wellness ✅ Social Media & Networking ✅ IoT (Internet of Things)✅Artificial Intelligence ✅Machine Learning Tech Stacks, We Excel In: ✔ Mobile Apps: Android | iOS | React Native | Flutter ✔ Web Dev: PHP | Laravel | Zend | CodeIgniter | CakePHP | WordPress | Magento | Shopify | Opencart ✔ JS Development: Angular | React | Node | Vue | Express ✔ Databases: MongoDB | MS SQL | MySQL | Oracle | PostgreSQL | SQLite ✔ Salesforce Services: Consulting | Development | Administration | AppExchange | Cloud Services ✔ 24/7 Support: Always there for you! Join Our Journey Whether your budget is $500 or $100,000, every project is an opportunity for us to deliver excellence. We cherish each moment of our journey and are eager to forge successful partnerships. Let’s transform your digital dreams into reality!

7,9
7,9
97%

CHERTHALA, India
$50 USD por hora
I have 12 years of experience in Linux and Cloud server management which includes Monitoring, Security, and Optimization. Designed, configured, and managed public/private cloud infrastructures utilizing Amazon Web Services (AWS), including Elastic Cloud Compute (EC2), Virtual Private Cloud (VPC), Public and Private Subnets, Security Groups, Route Tables, Elastic Load Balancer, Cloud Watch and IAM. Implemented AWS high availability using AWS Elastic Load Balancing (ELB), which performed a balance across instances in multiple Availability Zones. AWS deployment using Ansible and Terraform, also deployed, and administered Open stack services. Configuring Ansible to manage AWS environments and automate the build process for core AMIs (Amazon Machine Image) used by all application deployments including Auto scaling and Cloud formation scripts. Worked with Docker on multiple cloud providers, from helping developers build and containerize their application (CI/CD) to deploying either on public or private cloud. Played a major role in building Docker images; create build and deployment configurations to deploy applications using Jenkins onto the Kubernetes cluster. Deployed and configured Elastic search ELK, Logstash and Kibana (ELK) for log analytics, full text search, application monitoring in integration with AWS Lambda and CloudWatch. Used Kubernetes to deploy scale, load balance, scale and manage Docker containers with multiple namespace versions. Troubleshooting the network issues involving TCP/IP, LAN/WAN networking, DNS, DHCP, SMTP, SNMP, netstat and monitored the servers and Linux scripts regularly and performed troubleshooting. Monitoring of the servers through Nagios, Icinga2, Zabbix I can handle cloud platform setup and Network management. I'm an expert in Website and e-mail Migration. I also have experience on VMware. Cloud Services: Amazon web services (AWS) , Gcloud , Digitalocean , Scaleway , Azure , Rackspace , Linode etc... My areas of expertise are: Linux, FreeBSD, Windows, Asterisk, FreePBX, NFS, CIFS, VMware, Xen, LVM, Apache, Nginx, Tomcat, Zimbra, Qmail, Sendmail, Postfix, Exim, LVM in Linux, Jabber, Openfire, FTP, Bind, PowerDNS, Pfsense, IPtables, Zabbix, Nagios, MysQL, LDAP, SquidFreeNAS, IPSEC, OpenVPN, PPTP, L2TP TECHNICAL SKILLS Operating systems: Linux, Windows Protocols: TCP/IP, FTP, DHCP, HTTP, SMTP, POP, IMAP Application/Web Servers: Apache, Nginx, Litespeed Mail Servers: Postfix, exim, sentmail, zimbra, iredmail

10,0
10,0
100%

East Windsor, United States
$65 USD por hora
Greetings from Hightstown, New Jersey! Our primary focus is AI Development and Machine Learning solutions, complemented by expertise in Web, WordPress, e-Commerce, Salesforce, Custom Web Application, and Mobile App Development. We cater to businesses of all sizes across diverse industries. Our core competencies include: AI Development & Machine Learning: Custom AI models, neural networks, natural language processing, and predictive analytics. Comprehensive WordPress Services: WooCommerce integration, custom plugin and theme development. Full-Stack Web Development: .NET, PHP, HTML, CSS, JavaScript frameworks, and CodeIgniter. Salesforce.com Development: Certified Salesforce developer (APEX, Lightning Components, integrations). Google Sheets Automation: Custom scripts, add-ons, and workflow automation. Hybrid Mobile App Development: React Native and Flutter solutions for iOS and Android. Responsive Design & Frontend Frameworks: Bootstrap, Tailwind CSS, and modern UI/UX best practices. Backend & Database Expertise: Microsoft Access, MS SQL Server, MySQL, PostgreSQL. E-Commerce Platforms: BigCommerce, Shopify, Magento setup, customization, and optimization. Graphic & Interface Design: UI/UX wireframes, prototyping, and visual branding. Whether you need to harness AI for intelligent automation or build robust, scalable applications, our team is equipped to deliver end-to-end solutions tailored to your requirements.
A Microsoft Exchange expert is an IT specialist who deploys, configures, migrates, and maintains Microsoft Exchange Server and Exchange Online environments to keep business email, calendars, and collaboration services running securely. Hiring a freelance Microsoft Exchange consultant gives your organization access to deep messaging expertise without the overhead of a full-time hire, whether you need a one-time migration, ongoing administration, or emergency troubleshooting.
Microsoft Exchange experts handle the full lifecycle of enterprise messaging systems built on Microsoft's mail server platform. They install and configure Exchange Server on-premises, manage Exchange Online tenants within Microsoft 365, and run hybrid deployments that bridge both. Their work keeps mail flow reliable, mailboxes available, and the system compliant with security and retention policies.
An experienced Exchange consultant also supports adjacent services that depend on the messaging stack, including Active Directory, Azure AD (Entra ID), DNS, and certificate infrastructure. The commercial value is straightforward: email is mission-critical, and downtime, data loss, or a misconfigured spam policy can stop a business in its tracks.
Most Exchange engagements fall into a handful of well-defined work types. A skilled Microsoft Exchange specialist can scope, plan, and execute any of the following:
A capable Exchange administrator brings hands-on experience with the Microsoft ecosystem and the supporting tools that keep messaging environments healthy. Expect proficiency in:
Microsoft Exchange runs the email backbone for organizations of every size, so freelance Exchange consultants serve a wide spread of industries. Common engagements come from financial services and accounting firms with strict retention requirements, healthcare providers needing HIPAA-aligned messaging, legal practices requiring journaling and eDiscovery, government and education tenants, manufacturing and logistics companies running hybrid environments, and small to mid-sized businesses migrating from on-premises Exchange to Microsoft 365. Use cases range from greenfield deployments and tenant-to-tenant migrations following a merger or acquisition, to ongoing Exchange administration, to forensic recovery after a ransomware incident.
Strong Exchange candidates show a clear pattern of production-grade deployments, not just lab experience. Look for current or recent Microsoft certifications such as MCSE: Messaging, the Microsoft 365 Certified: Messaging Administrator Associate, or the Microsoft 365 Certified: Enterprise Administrator Expert. Verify hands-on experience across both on-premises Exchange and Exchange Online, and confirm comfort with PowerShell, since most serious administration is scripted.
Review portfolio evidence of completed migrations, mailbox counts handled, hybrid configurations, and incident response examples. Ask for redacted runbooks or migration plans where possible. Useful interview questions a client can copy and use:
Freelancer.com gives you access to a global pool of Microsoft Exchange administrators, messaging engineers, and Microsoft 365 consultants ready to bid on your project. You can compare profiles, certifications, ratings, and past client reviews side by side, then choose the freelancer whose experience matches your environment. Whether your project is a one-off migration, an emergency mail flow fix, or a long-term administration retainer, you set the budget and timeline and receive competitive proposals from vetted freelancers on Freelancer.com. Milestone Payments hold funds securely until work is approved, giving both parties confidence throughout the engagement.
Ready to fix mail flow, plan a migration, or bring in long-term Exchange administration support?
Hiring a Microsoft Exchange expert works best when you treat the project brief as a technical scope document. The clearer you are about your current environment, target state, and constraints, the better the bids you will receive. The process below walks through posting the project, reviewing proposals, and awarding the work.
The quality of your project post is the single biggest factor in the quality of bids you receive. A good Exchange brief filters out generalists and attracts freelancers with directly relevant migration, hybrid, or administration experience. Head to the
Bids are short proposals, not just price quotes. A strong Exchange specialist will reference your specific environment, raise sensible questions about discovery and cutover, and propose a realistic phased approach. Read each proposal carefully and shortlist the freelancers whose understanding of the work most closely matches your brief.
The final decision combines proposal quality with profile evidence. For Exchange work, look for consistent delivery across multiple migration or administration projects rather than a single impressive case. Verified Microsoft certifications, strong written reviews, and a track record of on-time delivery are the strongest signals.
Timelines depend on mailbox count, data volume, and the migration path. A small cutover migration to Exchange Online can complete in a few days, while a hybrid migration of several hundred mailboxes typically runs over several weeks including discovery, pilot, and cutover phases. Tenant-to-tenant migrations after a merger usually take longer because of coexistence and domain handover steps.
Yes. Many clients post short projects for specific problems such as fixing mail flow, repairing a corrupt database, configuring SPF and DKIM, or recovering deleted mailboxes. Freelancers on Freelancer.com routinely bid on both fixed-scope troubleshooting jobs and longer engagements.
An Exchange administrator focuses specifically on the messaging platform — mailboxes, mail flow, transport rules, and server health. A Microsoft 365 consultant covers the wider tenant including Teams, SharePoint, OneDrive, Entra ID, and security and compliance. Many freelancers cover both, but if your project is purely email, an Exchange specialist is often the better fit.
For most defined projects — migrations, configuration changes, scripting, or ongoing administration — a skilled freelancer delivers the same outcome with less overhead. Agencies make sense when you need 24/7 managed services across many disciplines simultaneously. For everything else, a freelance Exchange expert is usually the more efficient choice.
Yes. Most Exchange work requires administrative access to the Exchange admin center, on-premises servers, or the Microsoft 365 tenant. Standard practice is to create a dedicated admin account with the minimum required roles, enable multi-factor authentication, and revoke the account when the project ends.

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