Hire the best Microsoft Exchange Server Specialists in Texas

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$50 hourly
AJ M.
- 4.9/5
- (16 jobs)
20 Years of IT Consulting. Experience with all Microsoft desktops and servers. Specializing in Exchange, Hyper-V, Active Directory. Network engineer with experience in TCP/IP for VPN, Routers, Firewalls of nearly all makes and models. Government work with NIST Security controls and CMMC Security certification preparation.

Microsoft Exchange Server
Cybersecurity Management
Backup Administration
IT Management
Network Engineering
Network Security
Network Administration
Backup & Migration
IT Sourcing
$140 hourly
Bruce M.
- 5.0/5
- (6 jobs)
**If you need help with the recent exchange security patch and upgrade to the level of cu required in exchange 2013, 2016 or 2019. Please do this asap. we have already seen whole address book exported to excel spreadsheet the bad actor has portrayed." DO NOT DELAY, THIS VULNERABILITY IS VERY DISRUPTIVE"** i specialize in Microsoft Exchange support, migrations, and upgrades. I have been in the industry for 24 years as an Exchange consultant on many AD, Exchange, and Lync projects for companies that range from small to large. I am very flexible and super-fast with responses. My best asset is the speed and the thoroughness of which I perform the work. I have many satisfied customers throughout the years. I have not had any "up work" customers as of yet. But I have many references for you to check out. I have migrated many customers from on-premise versions of Exchange to Microsoft 365 or Exchange online. I have specialized in Microsoft disciplines for 24 years. The following are the areas I am skilled in: • Active Directory • Exchange - All versions I have a bachelor's in computer science.

Microsoft Exchange Server
DNS
Office 365
DHCP
Microsoft Windows
Microsoft Outlook
Load Balancing
Microsoft Active Directory
SQL
Microsoft SharePoint Administration
Windows Server
Microsoft Server
Hardware Troubleshooting
Network Security
$70 hourly
Angel S.
- 5.0/5
- (9 jobs)
I am a skilled IT professional with expertise in troubleshooting, technical support, and desktop administration. My strengths include: - Common desktop support for Windows and macOS systems - High-level networking concepts - Windows server management - Office 365 administration and Microsoft Exchange management - Support for macOS and Windows 10/11 devices - Troubleshooting and remote user support Throughout my career, I have successfully assisted clients with a wide range of challenges, including hardware repairs and upgrades, Windows Server access recovery, mobile device screen repairs, data transfer, and grammar editing. I have experience in Active Directory maintenance, network management, and automation implementation using PowerShell and CMD. Additionally, I am proficient in managing various software and tools, such as NinjaRMM, Splashtop, SyncroMSP, and Freshdesk. With a strong background in technical support and a commitment to delivering highly successful solutions, I am well-equipped to meet clients' needs and contribute to their success.

Microsoft Exchange Server
Incident Management
Microsoft Office
Lansweeper
Remote IT Management
LogMeIn Rescue
Microsoft Power Automate
Microsoft Active Directory
Technical Support
Microsoft SharePoint
Zendesk
Computer Network
Network Mapper
Amazon Workspace Administration
Ubiquiti
Network Administration
Network Design
$110 hourly
John-Paul R.
- 5.0/5
- (53 jobs)
Technology leader whose qualifications include a certification in Helpdesk Management and Operations Management; and detailed knowledge of networking technologies and best practices. Over 24 years of experience in the creation and deployment of solutions protecting networks, systems and information assets for the Education sector as well as for diverse companies and organizations. Proficient in the following Systems/Technologies: Linux Based Systems (Ubuntu, Debian and CentOS); Windows Desktop (all), Asterisk VOIP Systems, Windows Server Operating Systems (2000-2022), Active Directory Administrator, VMWare Esxi 5.5-7, HyperV. Proxmox, Google Workspace Admin and Office 365 Admin, Sharepoint Admin. Experience with Blockchain technologies. In the Managed IT Services sector I have experience with Nable, NinjaOne and Connectwise. LANs, WANs, VPNs, Routers, Firewalls, TCP/IP, Aruba WiFi and Switches, Ubiquiti Unify, Sophos In my current role I work as a Sr. Systems Engineer, Incident Manager and IT Consultant. I look forward to discussing your specific technology project with you.

Microsoft Exchange Server
Blockchain
Telecommunications Engineering
FreePBX
Microsoft SharePoint Administration
Data Center Operations
Mobile QA
VMware ESX Server
VMware Administration
Network Administration
Linux System Administration
Windows Administration
TCP/IP
Asterisk
Windows Server
$75 hourly
Abraham A.
- 4.0/5
- (2 jobs)
20+ years’ experience in providing Windows server and network support; large-scale deployments; design/architecture/configuration/installation/integration of networks; disaster recovery; relocations; migrations, and project management.

Microsoft Exchange Server
System Administration
Microsoft Windows
Windows Server
Microsoft Outlook
Windows Administration
Linux System Administration
System Installation & Upgrades
Migration
Ansible
Microsoft Windows PowerShell
Microsoft Hyper-V Server
DNS
Ethical Hacking
VMware Administration
Network Administration
Firewall
McAfee VirusScan
Microsoft Active Directory
$120 hourly
Kris B.
- 5.0/5
- (2 jobs)
Information Technology leader, motivator, and mentor with an in depth knowledge of Active Directory, Exchange, and Identity Management with some expertise in networking technologies. Specialties: Active Directory, Azure Active Directory, Exchange Server, Exchange Online, Mimecast, Defender, Office 365, Azure Cloud, Google Cloud, Identity Management, Abnormal Security, F5 Networks Big IP, Infoblox DNS and IP management, Leadership, Entrepreneurship, Business processes, and Change Control.

Microsoft Exchange Server
Business Management
Management Skills
Leadership Skills
Load Balancing
Automation
Microsoft Windows PowerShell
Security Infrastructure
Microsoft Active Directory
Microsoft Azure
Office 365
User Identity Management
$40 hourly
Jake L.
- 0.0/5
- (0 jobs)
Experienced IT professional looking for side work. Proficient in powershell scripting and automation, networking, windows administration, Microsoft azure administration, hardware repair and service, and computer and network troubleshooting.

Microsoft Exchange Server
Computing & Networking
Information Technology
Cloud Computing
Windows XP
Computer Network
Windows Administration
Directory
Microsoft Office
DNS
Microsoft Active Directory
Microsoft Azure
DHCP
Microsoft Windows
Office 365
$65 hourly
Mavohn A.
- 0.0/5
- (0 jobs)
I’m a Senior Cloud Engineer with 15+ years of hands-on experience specializing in Microsoft technologies, including Azure, Microsoft 365, and hybrid cloud infrastructure. I design and implement secure, scalable cloud solutions—ranging from infrastructure as code (Bicep, ARM) to identity management and compliance (HIPAA, NIST, SOC 2). I’ve supported organizations through cloud migrations, automation builds, and cost optimization strategies. Whether you need to modernize your stack or enhance security posture, I bring deep Microsoft ecosystem knowledge and a results-driven mindset to every project. Let’s streamline your cloud journey with smart, efficient engineering. I. get the job done PMP Certified MCSE Cloud Platform and Infrastructure MCSE Productivity Azure AI Engineer Associate

Microsoft Exchange Server
Microsoft Azure Administration
Azure App Service
Azure AI Vision
Information Security
Compliance
Problem Solving
Cloud Migration
Microsoft SharePoint
IT Infrastructure
Microsoft Azure
Microsoft Exchange Online
Office 365
$35 hourly
Brice P.
- 0.0/5
- (1 job)
I currently have 8 years of experience in the field of IT and hold several certifications including CIW Web Design Specialist, Comptia A+ ce, and am currently working on my Network+ certification. I also have experience working with and managing Microsoft Active Directory, Microsoft Exchange Server, backup solutions & best practices, as well as Linux systems implementation. I am also proficient in most workstation and server setup and configurations. I am currently pursuing web development and programming skills. I have been working through courses myself in JavaScript and have begun building my programming skills with small scale web projects. I enjoy challenging myself to learn new things and taking my skills to the next level. I live for the thrill of overcoming an obstacle and don't give up until I've conquered whatever it may be.

Microsoft Exchange Server
Windows Server
VMware Administration
Linux System Administration
Windows Administration
Microsoft Small Business Server Administration
Web Development
$50 hourly
Jason C.
- 4.8/5
- (8 jobs)
Are you looking for a seasoned IT professional to optimize your messaging, collaboration, and identity management systems? With over a decade of expertise, I offer top-tier freelance services tailored to your business needs. Certifications: MCTS (Exchange 2010, Windows Server 2008 AD), MCSA (Office 365), Microsoft Certified Professional, Cisco SMB Solutions, VMware VCA6-DCV, and more. Microsoft 365 & Exchange Expertise: Proven track record managing hybrid environments, migrations (Exchange 2013/2019, Office 365, Azure AD), and supporting 100,000+ mailboxes globally. Active Directory Mastery: Extensive experience with multi-forest AD consolidation, SSO (OKTA, ADFS), PowerShell automation, and Tier 3 troubleshooting (GPOs, replication, Azure AD). Project Leadership: Successfully led migrations (SharePoint Online, printer logic), compliance automation, and M365 Copilot beta participation. Security & Compliance: HIPAA-compliant email security (Cisco ESA, Zix), MFA deployments, and least-privilege cloud permissions. Recent Highlights: PIMCO (2024): Consolidated global AD forests, automated processes, and resolved complex Tier 3 issues. Westrock (2023-2024): Spearheaded Exchange 2019 migration and managed hybrid environment for 60,000+ users. Rate Genius (2022-2023): Fixed AD Connect, migrated data to SharePoint Online, and established secure cloud permissions in just 3 months. Whether you need a one-time migration, ongoing support, or strategic IT consulting, I deliver reliable, efficient solutions. Let’s elevate your infrastructure—reach out today!

Microsoft Exchange Server
Microsoft Windows PowerShell
Google Workspace Administration
Enterprise Architecture
Data Migration
Domain Migration
Network Administration
Microsoft Active Directory
DNS
Windows Server
Office 365
Microsoft Azure
Microsoft Windows
$22 hourly
John E.
- 0.0/5
- (0 jobs)
My background and proficiency of skills are held in IT and Networking both Advanced and Remote Cloud. I taught myself how to use computers with enough proficiency to be able to perform tasks that most people have had to gain a master's degree to be able to comprehend. I've run an entire enterprise network in a Windows environment while hybridized with Microsoft Azure with an on-site Microsoft Exchange server. I've also run additional websites in Remote Cloud environments. I have an ability to assimilate to environments and or integrate new foundations into comprehension. My mind has an uncommon and unique method of recognizing patterns and despite being without official credentials my ability to integrate and learn is abnormal, yet would be one of the largest benefits I can provide. My ability to perform functions and find ways to make work environments more efficient far exceeds that of most common individuals.

Microsoft Exchange Server
Cisco
Network Administration
IT Support
IT Consultation
Windows Server
Cloud Migration
Software Licensing
Office 365
Windows Administration
Microsoft Azure
Microsoft Active Directory
Cloud Services
Information Security
Computing & Networking
$20 hourly
Billy B.
- 4.7/5
- (8 jobs)
I'm a seasoned IT Specialist with over 20 years of hands-on experience solving tech problems for individuals, small businesses, and enterprise environments. From speeding up sluggish PCs to writing custom scripts and configuring servers, I've seen — and fixed — it all. I specialize in: Remote tech support for Windows and Linux systems PC optimization, cleanup, and troubleshooting PowerShell and Bash scripting Network setup and connectivity issues Server configuration and remote administration Helping non-technical users feel confident with their tech Whether you're dealing with a weird error, want to automate a task, or just need your system to work right, I’m here to help — no jargon, no upsell, just solid support you can count on. Let’s get it fixed.

Microsoft Exchange Server
Network Security
Firewall
Database Administration
Scripting
Certified Information Systems Security Professional
Linux System Administration
Network Administration
Microsoft Server
$250 hourly
Jules H.
- 0.0/5
- (0 jobs)
Hello future Client! Your Company is merging, divesting or acquiring and you require a tenant-to-tenant mail migration. It must be done expeditiously, by a trustworthy professional, and you expect that the data be fully functional when it reaches the new tenant. If correct, I'm thrilled to inform you that you've just located your perfect freelancer. I'm very eager to discuss your opportunity on a free 15-minute call that gets the ball rolling. To give you a bit more background, I have over 26 years of consulting experience across multiple industries from start-ups to Fortune 500 organizations. I've specialized in messaging for most of those years, so I'm rarely taken by surprise by my client's customized environment, but messaging's not all I can do. I love working with Azure, PKI, ADFS, Active Directory, Identity Services, MFA, Azure and Email security. Check out "Other Experience" section of my UpWork profile for a few examples of the hundreds of projects I have successfully completed. I live with my wonderful husband, a precious doggie, and a home full of books just outside of Houston. Weather permitting, I'll migrate your users from my back deck with occasional duck visits and the occasional pleasing sound of our wind chimes in the background.

Microsoft Exchange Server
Active Directory Federation Services
Microsoft Active Directory
Office 365
Microsoft Azure
$150 hourly
Paulo A.
- 0.0/5
- (0 jobs)
Distinguished Cybersecurity Subject Matter Expert with over 25 years of experience in the information technology and consulting industry. As a leader within the Digital Identity space (IAM | IDAM | CIAM | External Identities), playing a crucial role in assisting clients across various industries in securing their digital infrastructure during their digital transformation journeys. Specialized in the Identity and Access Management (IAM) domain, holding numerous industry-recognized certifications, including CISSP and CCSP, in addition to over 100 Microsoft certifications, also holding all stackable Quest certifications for Microsoft Platform, all of which are attesting expertise in cybersecurity. Trusted advisor, guiding clients through the continuously evolving landscape of cyber threats. Dedicated to fostering advancement in security and infrastructure initiatives, with a strong emphasis on Identity and Access Management solutions within the ever-changing cyber landscape. Proficient in assisting clients navigate through cybersecurity measures, including both On-Premises and public cloud setups, performing POC’s and demos. Has a broad background working in both the USA and Brazil, adept at leading diverse, globally distributed teams. Equipped with excellent interpersonal abilities, adept at forging strong connections with stakeholders and teams. Fluent in English and Portuguese, intermediate in Spanish, enhancing communication in varied professional environments.

Microsoft Exchange Server
Microsoft Windows PowerShell
Cloud Services
Cloud Migration
Network Security
Cloud Architecture
Cloud Security
High Availability and Disaster Recovery
Windows Server
User Identity Management
Microsoft Azure Administration
Microsoft Exchange Online
Microsoft 365 Copilot
Microsoft Azure
Microsoft Active Directory
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