Hire the Best Certified Microsoft 365 Messaging Administrators

Clients rate our Certified Microsoft 365 Messaging Administrators
Rating is 4.7 out of 5.
4.7/5
Based on 56,768 client reviews
Diana Jean V.

Morong, Philippines

$5/hr
5.0
1 jobs

Hi there! I’m Diana, your dedicated and detail-oriented Virtual Assistant with over 20 years of combined experience in office administration, IT support, marketing, and education. I’ve supported both private agencies and government organizations, bringing expertise in research, technology, and customer service. I specialize in helping clients stay organized, save time, and streamline operations across any industry. Whether it’s managing daily tasks, overseeing communications, or supporting projects, I’m here to make your workflow more efficient and stress-free. How I Can Support You: • Calendar & Inbox Management – organize your schedule, send timely reminders, track follow-ups, and handle daily communications • Admin Tasks & Organization – manage files, create SOPs, handle data entry, and format documents • Email & Client Communication – craft clear and professional messages • Research & Reports – gather and summarize information, monitor KPIs, and create concise reports • Website Development and Portfolio Creations– create, customize, and maintain professional websites and portfolio with visually engaging graphics using WordPress, Adobe Premiere Pro, and Canva • Basic Design & Social Media – design visuals in Canva, format presentations, and schedule posts • IT Support – troubleshoot basic technical issues, assist with software tools, and provide tech guidance to streamline your operations Whether you need ongoing support or project-based assistance, I’m committed to helping your business run smoothly, saving you time, and keeping you organized so you can focus on what truly matters. I can bring clarity and organization to your daily operations while ensuring professional and effective communication. If you’re looking for a resourceful Virtual Assistant to take tasks off your plate and support your team or clients, I’d be glad to help. C'mon let's talk!

  • Copywriting
  • Virtual Assistance
  • IT Support
  • Web Development
  • Social Media Marketing
  • Content Creation
  • Canva
  • WordPress
  • Data Entry
  • Customer Support
  • Microsoft 365 Copilot
  • Google Workspace Administration
  • Email Management
  • ESL Teaching
  • Microsoft Office
Ehtisham A.

Islamabad, Pakistan

$20/hr
5.0
6 jobs

I am a Cloud Engineer, Azure Engineer, and Cloud Administrator with 6+ years of (MSP) hands-on experience designing, securing, and managing Microsoft cloud and hybrid infrastructures. I have successfully delivered projects for 60+ organizations across the United States, United Kingdom, Ireland, Germany, Italy, Australia, UAE, Saudi Arabia, Egypt, Bulgaria, and Pakistan. Currently serving as the Cloud Lead, where I design secure Azure environments, manage enterprise Microsoft 365 tenants, implement Zero Trust security, and support mission-critical cloud infrastructure. I hold Microsoft's highest cybersecurity certification (SC-100 Cybersecurity Architect Expert) along with AZ-500, AZ-104, MS-102, MD-102, and Cisco CCNA. I don't just hold these certifications; I apply them daily across production environments. Cloud Engineer | Cloud Administrator | Azure Administrator I help businesses build, migrate, optimize, and secure Microsoft Azure environments. Services include: • Azure cloud deployment and administration • Azure Virtual Desktop (AVD) • Azure AD / Microsoft Entra ID • Hybrid identity with Azure AD Connect • Azure Backup & Azure Site Recovery • Azure Policy & Governance • Network Security Groups (NSG) • Azure Firewall configuration • Cost optimization • Cloud migrations from on-premises to Azure • High availability and disaster recovery Microsoft 365 Administrator | M365 Engineer Complete Microsoft 365 administration for SMBs, enterprises, and MSPs. Expertise includes: • Exchange Online • SharePoint Online • Microsoft Teams • OneDrive for Business • Microsoft Purview • Data Loss Prevention (DLP) • Email security & anti-phishing • Microsoft Defender for Office 365 • Tenant-to-tenant migration • Licensing and identity management System Administrator | Server Admin | Windows Server Extensive experience managing Windows Server environments. Technologies include: • Windows Server 2016/2019/2022 • Active Directory • Group Policy (GPO) • DNS & DHCP • File Server & DFS • Hyper-V • VMware ESXi/vSphere • Remote Desktop Services (RDS) • Azure AD Connect • Multi-site Active Directory environments Intune Engineer | Endpoint Administrator Modern endpoint management using Microsoft Intune. • Windows Autopilot • Microsoft Intune (MDM/MAM) • Compliance Policies • Configuration Profiles • App Protection Policies • BitLocker • Windows Update for Business • iOS & Android management • Endpoint security baselines Successfully managed and secured hundreds of corporate endpoints across multiple organizations. Azure Security | Security Engineer | Microsoft Defender Helping organizations improve security posture through Microsoft's security ecosystem. Specializations include: • Microsoft Defender for Endpoint • Microsoft Defender for Identity • Microsoft Defender for Office 365 • Microsoft Sentinel (SIEM/SOAR) • Microsoft Defender XDR • KQL threat hunting • Logic Apps automation • Conditional Access • Multi-Factor Authentication (MFA) • Privileged Identity Management (PIM) • RBAC • Zero Trust Architecture • Secure Score improvement • Identity Protection I have helped organizations increase their Microsoft Secure Score from below 40% to over 97-98%. IT Support I also provide reliable Tier 1, Tier 2, and Tier 3 IT support for businesses of all sizes. • Remote IT Support • Microsoft 365 support • Azure administration • Windows troubleshooting • Server administration • User onboarding/offboarding • Identity and access management • Documentation and knowledge transfer Networking & Backup • Cisco CCNA • Fortinet Firewalls • Sophos Firewalls • Huawei Networking • VPN (IPsec/L2TP) • VLANs • Wi-Fi deployment • PRTG Monitoring • Wireshark • Datto BCDR • Veeam Backup • Acronis Cyber Protect • Azure Site Recovery Certifications ✔ SC-100 – Microsoft Cybersecurity Architect Expert ✔ AZ-500 – Azure Security Engineer Associate ✔ AZ-104 – Azure Administrator Associate ✔ MS-102 – Microsoft 365 Administrator Expert ✔ MD-102 – Endpoint Administrator Associate ✔ SC-900 – Security, Compliance, and Identity Fundamentals ✔ SC-200 – Security Operations Analyst ✔ Google IT Support Professional ✔ Cisco CCNA (200-301) ✔ Huawei HCIA Security & Cloud Computing ✔ EC-Council Ethical Hacking Essentials If you're looking for a Cloud Engineer, Cloud Administrator, Azure Engineer, Azure Administrator, System Administrator, Windows Server Administrator, Microsoft 365 Administrator, Intune Engineer, Endpoint Administrator, Azure Security Engineer, Microsoft Defender Expert, or IT Support Specialist, I can help you deliver secure, scalable, and well-documented solutions with minimal downtime and clear communication.

  • Microsoft Azure Administration
  • System Administration
  • Microsoft Intune
  • Office 365
  • Microsoft SharePoint Administration
  • Windows Server
  • ISO 27001
  • NIST Cybersecurity Framework
  • Cloud Security
  • Backup & Migration
  • IT Consultation
  • IT Project Management
  • IT Support
  • Microsoft Hyper-V Server
  • Microsoft Active Directory
  • Zero Trust Architecture
  • VMware vSphere
  • Network Security
  • Veeam
  • Email Deliverability
Nabeel M.

Karachi, Pakistan

$25/hr
5.0
9 jobs

I am a 𝗗𝗮𝘁𝗮 𝗠𝗶𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝗘𝘅𝗽𝗲𝗿𝘁 and help businesses in 𝗗𝗮𝘁𝗮 𝗠𝗶𝗴𝗿𝗮𝘁𝗶𝗼𝗻 between 𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 𝟯𝟲𝟱 and 𝗚𝗼𝗼𝗴𝗹𝗲 𝗪𝗼𝗿𝗸𝘀𝗽𝗮𝗰𝗲 with zero data loss and zero downtime. Over 10+ years I've migrated 100,000+ users for a Forbes 500 companies and run dozens of tenant-to-tenant, cross-platform, and email As a 𝗗𝗮𝘁𝗮 𝗠𝗶𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝗘𝘅𝗽𝗲𝗿𝘁 What I can do for you: ✅ 𝗧𝗲𝗻𝗮𝗻𝘁-𝘁𝗼-𝗧𝗲𝗻𝗮𝗻𝘁 𝗗𝗮𝘁𝗮 𝗠𝗶𝗴𝗿𝗮𝘁𝗶𝗼𝗻 — Microsoft 365 → M365, including mergers & acquisitions ✅ 𝗖𝗿𝗼𝘀𝘀-𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗗𝗮𝘁𝗮 𝗠𝗶𝗴𝗿𝗮𝘁𝗶𝗼𝗻 — Google Workspace ↔ Microsoft 365 (both directions) ✅ 𝗘𝗺𝗮𝗶𝗹 𝗺𝗶𝗴𝗿𝗮𝘁𝗶𝗼𝗻 — IMAP/POP, Zimbra, Exchange (on-prem & online), GoDaddy, Lotus Notes ✅ 𝗪𝗼𝗿𝗸𝗹𝗼𝗮𝗱 𝗺𝗶𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 — SharePoint, OneDrive, Microsoft Teams, mailboxes & shared mailboxes ✅ 𝗖𝗹𝗼𝘂𝗱 𝗠𝗶𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝘁𝗼𝗼𝗹𝗶𝗻𝗴 — BitTitan & Cloudiway certified expert; PowerShell automation for large batches ✅ 𝗠𝟯𝟲𝟱 / 𝗚𝗼𝗼𝗴𝗹𝗲 𝗪𝗼𝗿𝗸𝘀𝗽𝗮𝗰𝗲 administration, deployment & ongoing support ↓↓↓↓ 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸 ↓↓↓↓ I start by understanding your environment and risks, build a clear migration plan, run a pilot batch, then execute in scheduled waves so your team keeps working with minimal disruption. You get documentation and post-migration support, not just a "𝗱𝗮𝘁𝗮 𝗱𝘂𝗺𝗽 𝗮𝗻𝗱 𝗱𝗶𝘀𝗮𝗽𝗽𝗲𝗮𝗿." A few proof points: ✅ 40,000+ user Lotus Notes → Microsoft 365 migration (Forbes 500, USA) ✅ Clients across continents. US, Qatar, France & Pakistan etc (SpartanNash, Khaadi, QAPCO, Linde, and more) ✅ Google Workspace & BitTitan certified ══════════════════════════════════════════════════════════════ 🔔 If you're planning a 𝗗𝗮𝘁𝗮 𝗠𝗶𝗴𝗿𝗮𝘁𝗶𝗼𝗻, I am a 𝗗𝗮𝘁𝗮 𝗠𝗶𝗴𝗿𝗮𝘁𝗶𝗼𝗻 𝗘𝘅𝗽𝗲𝗿𝘁 — message me with your source, destination, and rough user count, and I'll tell you exactly how I'd approach it. 🚀 Happy to do a quick assessment before you commit.

  • Data Migration
  • Cloud Migration
  • Google Workspace
  • Google Workspace Administration
  • Microsoft SharePoint
  • Microsoft Exchange Online
  • Microsoft Teams
  • Microsoft Windows PowerShell
  • Cloud Implementation
  • Microsoft Power BI
  • IT Support
  • Email Platform Account Setup
  • Email Support
  • Technical Support
  • Office 365
Nestor D.

Santo Domingo, Dominican Republic

$14/hr
5.0
4 jobs

You don’t need basic IT support. You need someone who understands how business infrastructure actually works. I’m a Systems Analyst with over 10 years of experience operating inside a multi-client MSP environment, managing Microsoft 365 tenants, Exchange Online, Entra ID (Azure AD), and Windows infrastructures across multiple organizations simultaneously. I specialize in: • Microsoft 365 administration (multi-tenant environments) • Exchange Online mail flow troubleshooting (NDRs, SMTP relay, forwarding restrictions) • Conditional Access, MFA, and security hardening • Azure AD / Entra ID account lifecycle management • PowerShell automation • Windows 10/11 endpoint management via RMM • VPN & firewall troubleshooting (SonicWall) • Active Directory & hybrid environments I have supported 10+ client environments at the same time while maintaining SLA-driven performance and executive-level communication. If you’re running an MSP, managing multiple tenants, or struggling with complex Microsoft 365 issues, I can step in and stabilize your environment quickly. I don’t just close tickets, I solve root causes.

  • Office 365
  • Windows Server
  • Citrix Virtual Apps & Desktops
  • Linux System Administration
  • Windows Administration
  • Technical Support
  • End User Technical Support
  • VMware Administration
  • IT Support
Lorenzo P.

Mahopac, New York

$100/hr
5.0
5 jobs

I'm a Microsoft 365 specialist and Systems Administrator with 10+ years of experience. I founded ProTechStrategies around two core beliefs: security should be accessible to every business, and SMBs deserve the same level of M365 expertise that enterprise organizations rely on. M365 is a powerful platform that goes far beyond email, offering built-in security, device management, identity protection, and more. Most SMBs never fully tap into what they're already paying for. ProTechStrategies bridges that gap by helping businesses maximize and optimize their licensing and features from day one. I work with clients across the full scope of M365 and Azure administration: new tenant setup, email migrations, Entra ID, Intune endpoint management, Conditional Access, and security hardening. If it lives in M365 or Azure, we handle it. I've worked across environments of all sizes, from small teams to organizations with 2,000+ users, handling everything from helpdesk to escalations, identity migrations, device management, cybersecurity, and compliance. I understand both the technical side and the real-world impact on the people using these systems every day. Whether you need a tenant built from scratch, a migration done cleanly, or an existing environment locked down and optimized, ProTechStrategies focuses on doing it right the first time. Whether you're starting fresh or optimizing what you already have, send a message and let's talk about what ProTechStrategies can do for you.

  • Microsoft Active Directory
  • System Administration
  • Desktop Application
  • Computer Network
  • Network Engineering
  • Network Security
  • Firewall
  • Troubleshooting
  • Windows Administration
Vitaliy L.

Kyiv, Ukraine

$15/hr
5.0
7 jobs

System administrator with more than 10 years of experience. Work with all Windows server platforms and user OS, mail, O365, Exchange online, AD, Azure AD, GPO and so on.

  • System Administration
  • Office 365
  • Microsoft Azure Administration
  • Microsoft Hyper-V Server
  • Windows Server
  • Microsoft Exchange Online
  • Veeam
  • Microsoft Windows
  • DNS
  • Email Communication
  • Google Cloud Platform
  • Google Workspace
  • IT Support
  • Remote Connection Support
  • Troubleshooting
  • Tech & IT
  • Technical Support
  • Email Support
  • Email Deliverability
  • Microsoft Endpoint Manager

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Don't just take our word for it

What does a Certified Microsoft 365 Messaging administrator do?

A certified Microsoft 365 messaging administrator configures, secures, and maintains the Exchange Online environment to guarantee reliable email delivery and data protection. This specialist manages the entire mail transport architecture, from domain verification to complex routing rules, while enforcing strict security policies against phishing and malware threats. They also implement compliance standards through retention policies and archive management to meet legal and organizational requirements.

  • Configure and manage Exchange Online recipients, including mailbox permissions, distribution groups, and the global address list, while using role-based access control to assign precise administrative privileges to support staff.
  • Design and maintain mail flow by setting up connectors, transport rules, and accepted domains, then validate email authentication protocols such as SPF, DKIM, and DMARC to prevent spoofing and ensure messages reach their intended inboxes.
  • Protect the messaging infrastructure by tuning Defender for Office 365 policies, including anti-spam, anti-phishing, and anti-malware filters, and manage quarantined items to balance security with legitimate business communication needs.
  • Implement compliance controls by creating retention labels, managing archive mailboxes, and configuring journal rules, then execute content searches and eDiscovery cases to retrieve specific data for legal or audit purposes.
  • Diagnose and resolve delivery issues by analyzing message traces, interpreting non-delivery reports, and using connectivity tools to identify bottlenecks or configuration errors in the hybrid or cloud-only environment.

How to hire a Certified Microsoft 365 Messaging administrator on Upwork

Step 1: Post a job

Define your Exchange Online requirements clearly to attract qualified administrators. Use the Job Post Generator powered by Uma™, Upwork's Mindful AI to draft a precise description from a few sentences about your needs. You can write a new post, update a saved draft, or reuse an existing post.

  • Specify tasks such as configuring mail transport architecture, managing connectors, and setting up accepted domains.
  • List required security configurations including anti-phishing policies, anti-spam filters, and Safe Attachments rules.
  • Detail compliance needs like retention policies, archive mailbox management, and journal rule implementation.

Step 2: Evaluate candidates

Look for proven experience with Exchange Online administration and hybrid deployments. Uma can run instant video interviews and build shortlists with side-by-side comparisons to help you identify top performers.

  • Verify hands-on work with Exchange Management Shell scripts for bulk recipient management and permission changes.
  • Check for successful migration projects using Hybrid Configuration Wizard and migration batches.
  • Review examples of troubleshooting complex mail flow issues using message traces and header analysis.

Step 3: Interview your top choices

Discuss specific technical scenarios to gauge practical knowledge. Schedule and conduct interviews within Upwork Messages, which generates an immediate transcript and summary after each session.

  • Ask how they configure SPF, DKIM, and DMARC records to prevent email spoofing and improve deliverability.
  • Request examples of implementing role-based access control groups to secure administrative privileges.
  • Discuss their approach to diagnosing non-delivery reports and resolving connectivity failures with external domains.

Step 4: Agree on scope and begin work

Set clear milestones for configuration, security hardening, and compliance setup. Use Upwork Messages and the contract workroom for communication and project management, plus identity verification, payment protection, hourly tracking, and project funds for security.

  • Define deliverables such as completed mail flow rules, configured threat protection policies, and verified DNS records.
  • Establish checkpoints for reviewing eDiscovery cases and ensuring retention labels apply correctly to messages.
  • Confirm access to Microsoft Purview and Azure Active Directory for necessary administrative actions during the contract.

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The rates and information provided in this article are based on current data and industry sources available at the time of publication. Freelance rates can vary depending on factors such as experience, location, project scope, and market conditions. Readers are encouraged to conduct their own research to confirm current rates and trends, as this information may change over time.

How much does hiring a Certified Microsoft 365 Messaging administrator cost?

$500-$1,500 per project is a typical range for focused Certified Microsoft 365 Messaging administrator work. Final pricing depends on scope, technical complexity, required integrations, source-material quality, revision needs, and the freelancer's experience level.

Mail flow configuration

$500-$1,200/project

Entry-level to mid-level
  • Configured connectors and mail flow policies
  • Verified SPF, DKIM, and DMARC authentication
  • Message trace results confirming delivery paths

Recipient management

$1,200-$2,500/project

Mid-level
  • Provisioned user, shared, and resource mailboxes
  • Applied role-based access control groups
  • Updated global address list and offline address book

Threat protection setup

$2,500-$4,500/project

Mid-level to senior-level
  • Configured Defender for Office 365 protections
  • Enabled Safe Attachments and Safe Links rules
  • Defined admin and end-user quarantine release actions

Compliance and retention

$4,500-$7,000/project

Senior-level
  • Created MRM policies and archive mailbox rules
  • Established journaling for regulatory compliance
  • Configured content search and hold parameters

Hybrid migration

$7,000-$12,000/project

Expert-level
  • Executed Hybrid Configuration Wizard setup
  • Moved mailboxes from on-premises to Exchange Online
  • Documented final switchover and decommission steps

Frequently asked questions

Is hiring a Certified Microsoft 365 Messaging administrator worth it?

For most businesses, yes: hiring a Certified Microsoft 365 Messaging administrator is worthwhile. This specialist configures Exchange Online settings and secures mail flow against phishing or malware threats. They also resolve complex delivery issues that general IT support staff may lack the tools to diagnose.

How do I evaluate Certified Microsoft 365 Messaging administrator candidates?

Look for candidates who describe specific actions they took to configure mail transport architecture or secure the messaging environment. Ask them to explain how they used message traces or headers to diagnose a past delivery failure. A strong candidate will detail their use of Exchange Management Shell or Microsoft Purview for compliance tasks.

What tasks does a Certified Microsoft 365 Messaging administrator handle?

This administrator manages Exchange Online recipients, mailbox permissions, and global address lists. They also implement email authentication protocols like SPF, DKIM, and DMARC to protect your domain reputation.

Does a Certified Microsoft 365 Messaging administrator manage hybrid environments?

Yes, these administrators plan and execute hybrid deployments using the Hybrid Configuration Wizard. They manage migration batches and endpoints to move mailboxes from on-premises servers to the cloud.