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Senior System Administrator specializing in Microsoft 365, Active Directory, AWS, and enterprise infrastructure reliability. For the past 4 years, I've been the sole infrastructure consultant supporting production systems for Revalize LLC (USA), managing customer-facing enterprise environments where downtime directly impacts revenue. Alongside this long-term enterprise infrastructure ownership, I've delivered migration and remediation projects for 20+ organizations across SaaS, manufacturing, and professional services. Core expertise: - Microsoft 365 migrations & hybrid Exchange - Active Directory & Windows Server administration - AWS cost optimization & infrastructure reliability - PowerShell automation & process optimization - Disaster recovery & business continuity Clients typically bring me in when: → Migration projects have stalled or lack expertise → Active Directory or mail infrastructure becomes unstable → Production environments lack documentation or monitoring → Infrastructure costs are growing unexpectedly → Internal teams cannot safely troubleshoot production systems Recent project outcomes: → Migrated 500+ users from Exchange 2016 to Microsoft 365 with zero email downtime during 72-hour cutover → Reduced AWS infrastructure costs by 30% ($47K annually) through EC2 rightsizing and Reserved Instance strategy → Restored multi-site Active Directory replication affecting 450+ users across 3 locations within 8 hours → Recovered a non-booting domain controller with SYSVOL/DFSR failures in 6 hours, preventing an authentication outage → Automated user onboarding workflows, reducing provisioning time from 2 hours to 10 minutes Microsoft 365 & Exchange - Exchange Online & hybrid Exchange migrations - Tenant-to-tenant migrations - Hybrid identity (Entra ID / Azure AD) - SharePoint & Teams administration - SPF / DKIM / DMARC configuration - Intune device management & endpoint compliance policies - MFA enforcement, Conditional Access, and Microsoft 365 governance - Exchange sync troubleshooting & mailbox recovery Active Directory & Windows Infrastructure - Domain controller recovery & SYSVOL/DFSR replication repair - Multi-site domain controller deployments - Group Policy management & troubleshooting - FSMO role management & transfer - Hybrid AD environments (on-premises + Entra ID) - Windows Server 2012 R2 through 2022 administration AWS & Cloud Infrastructure - Cost optimization & infrastructure analysis (40-60% average reduction) - EC2 rightsizing & Reserved Instance strategy - RDS performance tuning & elastic pool optimization - CloudWatch monitoring & proactive alerting - VPC design & auto-scaling configuration Infrastructure Reliability & Operations - Disaster recovery planning & backup validation - Production change management & operational handoff - 24/7 emergency support for production infrastructure incidents - Flexible timezone coverage (US, UK, Australian business hours) Additional experience includes VMware vSphere, Hyper-V, Fortinet/pfSense networking, Veeam/Commvault backup solutions, and enterprise ITSM platforms including ServiceNow and JIRA. Certifications: → AWS Certified Solutions Architect – Associate → Microsoft 365 Certified: Fundamentals (2024) → MCSA: Windows Server 2016 → Fortinet NSE 1 & NSE 2 Network Security Clients value reliability, communication, and operational accountability just as much as technical execution. If you need an experienced infrastructure engineer to stabilize, migrate, optimize, or maintain production systems, send me: → Current infrastructure overview (platform, user count, pain points) → Project goals and timeline → Any existing documentation or error logs I respond within 24 hours with a project assessment and approach. Available for scheduled migrations, infrastructure remediation, and urgent production recovery engagements.

Expert in Email Configuration, Authentication & IT Systems Administration | 11+ Years Experience I am a highly skilled IT Systems Administrator with 11+ years of experience in email configuration, authentication, deliverability, domain management, and IT infrastructure. I specialize in setting up, managing, and troubleshooting business email systems, ensuring secure, high-deliverability email communication. 💡 Email System Configuration & Management ✔ Google Workspace (Gmail for Business), Microsoft 365 (O365), Zoho Mail and many other email platforms. ✔ Mailgun, SMTP, Postfix, Exim & Other Email Relay Services ✔ Transactional & Marketing Email Setup (Mailgun, SendGrid, Instantly.ai, Lemlist, etc.) ✔ Custom Email Domain Setup, Migration & Troubleshooting 🔐 Email Authentication & Security ✔ SPF, DKIM, DMARC Implementation & Optimization ✔ BIMI & MTA-STS Setup for Brand Protection ✔ Reverse DNS (PTR Records) & Dedicated IP Configuration ✔ SMTP Authentication & Secure Email Protocols (TLS, SSL) 🚀 Email Deliverability & Optimization ✔ Inbox Placement & Avoiding Spam Filters ✔ IP Reputation Monitoring & Blacklist Removal ✔ Domain Warm-up & Cold Email Best Practices ✔ Google Postmaster Tools & Microsoft SNDS Configuration 🌍 Domain Management, DNS Setup & Hosting Services ✔ Domain Registration & Transfer Management ✔ DNS Configuration (A, CNAME, MX, TXT, SRV, PTR Records) ✔ Hosting Setup & Migration (cPanel, Plesk, Cloudflare, AWS, etc.) ✔ CDN Integration & Performance Optimization 🖥️ IT Infrastructure & Systems Administration I also have deep expertise in IT systems administration, virtualization, and troubleshooting, including: ✔ Microsoft Windows Server (Setup, Management & Troubleshooting) ✔ Microsoft Hyper-V & VMware (Virtualization & Failover Clustering) ✔ WSUS (Windows Server Update Services) for Patch Management ✔ Linux OS Installation & Server Configuration ✔ Remote IT Support for Windows, Linux & VMware With my proven track record in IT infrastructure, email solutions, and domain management, I help businesses streamline operations, secure communication, and optimize system performance. 💬 Let’s discuss how I can improve your email setup, IT systems, and domain management!

Azure | M365 Certified Cloud & Cybersecurity Expert AZ-104, SC-200, SC-100, AZ-500 Certified Are you in search of a dedicated IT professional with over six years of comprehensive experience in IT Support, System Administration, and Cloud Security? You've come to the right place. I am a dynamic technology specialist with certifications in Azure and security (AZ-104, SC-200, SC-100, AZ-500), offering proven expertise across cloud platforms like Azure, AWS, and GCP. My career is marked by extensive hands-on experience in designing, securing, and managing complex IT systems, and leading projects for organizations ranging from small businesses to large enterprises. My technical expertise includes a strong foundation in Cloud Security Solutions, where I have successfully conducted vulnerability assessments and penetration testing across web and mobile applications, databases, and cloud infrastructure. With Azure Virtual Desktop (AVD), I have both deployed new environments and optimized existing deployments, scaling from 50 to 2000 users to meet varied client needs. My AVD projects have involved custom application setups, tailored network configurations, and PowerShell scripting for streamlined management, enhancing both cost efficiency and operational reliability through high availability and disaster recovery planning. Key Areas of Expertise: Azure Virtual Desktop: Extensive experience in setting up and optimizing AVD environments, including custom applications, network configurations, and security policies. Implemented scaling plans to enhance cost efficiency and deployed disaster recovery measures to ensure system resilience. System Administration: Proficient in Azure AD, Microsoft Enterprise, GCP, AWS, M365, and on-premises/hybrid server management. Skilled in server and database migrations, Azure Virtual Desktop deployment, and optimization. Cloud Security: Advanced knowledge of security protocols, including MFA, Conditional Access policies, and data protection strategies, such as file and drive redirection in AVD environments. Network Security & System Monitoring: Proficient in network security measures and custom SIEM solutions for real-time monitoring and incident management. IT Consultancy: Offering insights to optimize IT environments, enhance operational efficiency, and establish robust security baselines tailored to your organization’s needs. Programming & Development: Programming experience in C, C++, PHP, and the MERN stack, supporting full-stack development and custom solutions. Disaster Recovery: I am adept at developing disaster recovery strategies for critical business functions, ensuring minimal downtime and seamless continuity across cloud and on-premises systems. Beyond my technical competencies, I am known for my analytical and problem-solving abilities, having successfully resolved complex issues and improved operational workflows through innovation and a commitment to continuous improvement. I take pride in mentoring teams, leading projects, and adopting emerging technologies to drive growth and efficiency. If you’re seeking a consultant to manage and secure your cloud infrastructure—ensuring high standards of performance and reliability—let’s connect.

I bring to the table 10+ years of experience working for MSPs based in the UK,US and Canada providing remote technical support and gaining proficiency at all levels of support from handling non-technical end users to supporting managing server, network infrastructure and leading complex infrastructure designing, implementation & migration projects. I speak MSP lingo ! Are you looking to get support for your NOC ? to manage and maintain your workstations servers, routers and firewalls ? Are you looking for someone to train and help manage your team so you can focus on growing the business ? Are your engineers taking up too many hours performing routine work ? I'm a seasoned MSP expert who is able to help you alleviate all the above pain points From remote technical support, building products services and end to end automation, I'm able to offer you the one stop shop for all your MSP needs. Infrastrcuture : Windows Desktop, Windows Server, Windows Server Clustering, VMware ESXI, SQL, Veeam Cloud : Azure, AWS , O365 PSA : Autotask, Jira, Zohodesk, Freshdesk RMM : Ncentral, Datto, Connectwise, Atera, Ninja RMM Automation : Powershell, Bash, Python

👨‍💼 Microsoft Certified | Microsoft 365 • Intune • Azure • Windows Server Administrator I am a Microsoft Certified IT professional with 8+ years of experience delivering secure, reliable remote IT services for USA, Canada, and global clients. I specialize in Microsoft 365 administration, security implementation, Intune endpoint management, Azure AD, and Windows Server infrastructure. I have managed Microsoft 365 environments end to end, led complex email migration projects, implemented security best practices, and provided Tier 2/3 user support. I am recognized for my structured troubleshooting approach, strong communication, and ability to align IT solutions with business goals. 🔹 Microsoft 365 (Office 365) Administration ✔ End-to-end Microsoft 365 tenant administration ✔ New tenant setup, domain onboarding & DNS configuration ✔ DNS records: MX, SPF, DKIM, DMARC, TXT, SRV, CNAME ✔ Exchange Online administration & mail flow management ✔ Microsoft Teams, SharePoint Online & OneDrive administration ✔ User onboarding/offboarding & license optimization ✔ Microsoft 365 Apps deployment & configuration ✔ Ongoing monitoring, troubleshooting & user support 🔐 Security & Compliance (Microsoft 365) ✔ Microsoft Defender for Office 365 (anti-phishing, Safe Links, Safe Attachments) ✔ Multi-Factor Authentication (MFA) ✔ Conditional Access policies ✔ Security & Compliance Center administration ✔ Tenant hardening using Microsoft best practices ✔ Audit logging & compliance monitoring 📧 Email Migration Experience ✔ Microsoft 365 cross-tenant migrations ✔ Google Workspace (G Suite) → Microsoft 365 ✔ GoDaddy → Microsoft 365 ✔ Cutover, staged & hybrid migrations ✔ Minimal downtime with structured user communication 📱 Microsoft Intune (Endpoint Management) ✔ Intune MDM & MAM setup and administration ✔ Windows & macOS device enrollment ✔ Compliance, configuration & security policies ✔ Application deployment & patch management ✔ Conditional Access integration ✔ Endpoint security baselines ✔ Remote device troubleshooting & support 🖥 Windows Server & Infrastructure ✔ Windows Server 2012 R2 / 2016 / 2019 / 2022 ✔ Active Directory domain setup & administration ✔ Azure AD Hybrid & ADFS ✔ DNS, DHCP, File Servers & Print Servers ✔ Group Policy management ✔ Remote Desktop Services (RDS) ✔ Backup solutions & server monitoring ✔ Domain migrations ✔ Hyper-V virtualization ✔ VPN configuration & support 💻 End-User & OS Support ✔ Windows 7, 8, 8.1, 10, 11 ✔ macOS support ✔ OS installation, upgrades, patching & backups ✔ Antivirus & endpoint protection ✔ Software & driver installation ✔ VPN connectivity & Azure AD device join ✔ End-user training & documentation ⭐ Why Clients Choose Me ✔ 8+ years of hands-on IT experience ✔ Microsoft Certified professional ✔ Proven experience supporting USA & Canada clients ✔ Strong focus on security, stability & compliance ✔ Clear communication with technical & non-technical users ✔ Reliable, proactive & detail-oriented approach I take pride in understanding client requirements thoroughly and delivering secure, scalable, and dependable IT solutions that support long-term business success. 🎓 Education & Certifications 🎓 BSc (Hons) Computing – 2020 Wrexham Glyndŵr University, Wales ✔ MS-102: Microsoft 365 Administrator ✔ Microsoft 365 Certified: Endpoint Administrator Associate ✔ AZ-900: Microsoft Azure Fundamentals ✔ MCSA Windows Server 2016 (70-740) ✔ MCSA Windows Server 2012 R2 (70-410, 70-411, 70-412) ✔ Microsoft Certified Professional

I am an energetic and enthusiastic Systems Engineer with over 10 years of professional experience, specializing in web hosting solutions, web server installation, and web hosting management. My expertise includes managing and optimizing web servers, databases, and cloud infrastructures, ensuring high performance and reliability for my clients. Here are some key services I offer: Web Hosting Solutions: I have extensive experience with various web hosting platforms such as WordPress, Joomla, CodeIgniter, and Drupal. I can set up, manage, and optimize your web hosting environment to ensure smooth and efficient operation. Web Server Installation: I am proficient in installing and configuring web servers like Nginx, Apache, and LiteSpeed. I ensure that your web server is set up correctly and optimized for performance. Web Hosting Management: I provide comprehensive web hosting management services, including server monitoring, security updates, and performance tuning. I also handle tasks such as SSL installation, DNS configuration, and database management. Cloud Solutions: I have expertise in AWS, GCP, and Digital Ocean cloud solutions. I can help you set up and manage your cloud infrastructure, ensuring scalability and reliability. Security and Optimization: I prioritize security and performance optimization for all web hosting solutions. I implement best practices to protect your website from potential threats and ensure fast loading times. Consultancy Services: I offer consultancy services to help you make informed decisions about your web hosting needs. I can provide guidance on choosing the right hosting solution, migrating to a new host, and optimizing your website for better performance. My certifications include AWS Certified Solutions Architect Associate, VMware Certified Professional 6 - Data Center Virtualization, and cPanel & WHM Proficiency Certification, among others. These certifications demonstrate my commitment to staying up-to-date with the latest technologies and best practices in the industry. I am confident that my skills and experience make me a perfect fit for your web hosting needs. I am available to start immediately and am committed to delivering high-quality services that meet your expectations. Thank you for considering. I look forward to the opportunity to work with you. Blog: systemfixes.com My Certifications : VMC on AWS Master Specialist AWS Certified Solutions Architect Associate AWS Technical Essentials Training Certification VMware Certified Professional 6 - Data Center Virtualization VMware Certified Associate 6 – Network Virtualization Microsoft Certified Solutions Associate (MCSA 2012) Microsoft Certified Systems Administrator (MCSA 2003) Microsoft Certified Technology Specialist (MCTS) Microsoft Certified Professional (MCP) EMC Information Storage Associate (EMCISA) VCE Certified Converged Infrastructure Associate Cisco UCS Troubleshooting Boot Camp (UCSTSBC) Accredited Configuration Engineer (ACE) Exam - PAN-OS 7.0 Version edX Honor Code Certificate for Introduction to Linux by Linux Foundation CloudU Certification by Rackspace Cloud University cPanel & WHM Proficiency Certification by cPanel University Backup Academy Certified Professional