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Announcement: My upcoming webinar as guest speaker on May 27, 2026 about "How to Maintain Your Email Infrastructure: Visibility & Ongoing Control" invited by EasyDMARC. I’m an experienced Email and Identity Management with 15+ years of hands-on experience helping businesses keep their systems secure, reliable, and running smoothly. I work across Microsoft 365, Azure, identity management, Windows Server, virtualization, and security, always with a practical focus on solving problems efficiently and minimizing disruption. ☁️🔐 Over the years, I’ve supported enterprise environments globally, led migrations, improved system security, and helped teams move to more modern and scalable IT setups. My goal is simple: make technology work better for your business, your users, and your long-term growth. 🚀 My approach is simple: 👉 Keep your systems available 👉 Improve security and control 👉 Reduce downtime and technical issues 👉 Provide dependable, proactive support What I Can Help With -------------- Cloud & Microsoft 365 -------------- Microsoft 365 / Office 365 administration Exchange Online setup and migration Azure cloud services and hybrid environments Identity and access management with Azure AD / Entra ID MFA, SSO, Conditional Access, and secure user access (Zero-Trust) Email security including SPF, DKIM, DMARC, and BIMI -------------- Infrastructure & Systems -------------- Windows Server administration and optimization Active Directory, DNS, DHCP, and Group Policy Remote Desktop Services and end-user environment support Backup and disaster recovery planning -------------- Security & Operations -------------- Server and identity hardening Threat monitoring and access control Data classification and Data protection security best practices (GDPR, Privacy, etc.) Long-term fixes that reduce recurring issues Reliable system maintenance and performance improvements -------------- Why Clients Work With Me -------------- 15+ years of enterprise IT expertise Strong experience with Microsoft 365, Azure, and infrastructure support Proven success with migrations, upgrades, and secure environments Clear communication and professional documentation Focused on practical solutions that save time and reduce stress Whether you need help with Microsoft 365 administration, Exchange Email migration, IAM (Identity Access Management), Windows Server support, or ongoing IT infrastructure management, I can help you build a stable and efficient environment. 🌍

As a seasoned Cloud Administrator, I bring over 10+ years of hands-on experience in complex enterprise contexts, with a focus on Azure, Azure DevOps, Terraform, Github, Windows Server, (Active Directory, DNS, GPO, SCCM and all..), M365, Exchange and other administrative tools. Adept at planning, managing and troubleshooting Cloud Infrastructure and systems, providing services to more than 100,000 users. I have a proven track record of automating complex business processes, optimizing Microsoft licensing cost, stable change management and ensuring robust system security. An avid learner, I thrive on staying current with emerging technologies, especially in the realm of AI and DevOps. I am actively seeking a dynamic role that can leverage my strong skill set and experience. Previously, I served as a Windows 365 Subject Matter Expert at Microsoft, where I have had the opportunity to enhance my skills in Azure Virtual Machines, Microsoft Entra ID, Intune and Azure Virtual Networks. In addition to my technical responsibilities, I actively contribute to the creation of insights and feedback for the product. I do love my job and I will always find time to listen, give advice, and help you with your problems. I've worked biggest projects of my country, such as initial installation and monitoring of nationwide ip tv & VOD platform's datacenter's (Tivibu). Also had a chance to work in Airport De Paris and implemented many IT solutions both in Airport's datacenter worldwide and on Azure Cloud. Currently, working as a DevOps engineer in a Canadian company, provisioning Azure solutions with Terraform and Azure DevOps (CI/CD). Most of my experience is on Microsoft products, at the same time, I also follow Linux and the open source world, and I can produce pinpoint solutions.

Senior Linux Platform Engineer | Performance & Network Debugging $65.00/hr I help diagnose and fix complex Linux issues in production environments. If your system behaves strangely (high load with low CPU usage, network instability, random slowdowns), I focus on identifying the real root cause quickly instead of applying temporary fixes. Clients usually come to me when: - something is not working as expected - previous attempts did not solve the issue - the problem is not obvious I am a senior Linux engineer with 20+ years of experience working on production systems, including distributed and high-availability environments. In my current role, I support a Linux-based platform used in satellite communication systems. I work across OS, network, storage, and virtualization layers, troubleshooting issues that require understanding how systems behave under real conditions. Some of the work I do regularly: - Investigating performance issues across multiple layers (CPU, I/O, network, application) - Debugging production problems using strace, tcpdump, and system-level metrics - Supporting large-scale OS upgrades (RHEL 6 → 7 → 9) with minimal downtime - Maintaining build systems that generate ISO/OVA images for production deployments - Supporting VMware environments (ESXi, vCenter) - Working closely with developers and support teams to identify real causes behind incidents Typical problems I help with: - High system load and performance bottlenecks - Network issues (MTU mismatch, latency, routing, DNS) - Linux debugging (process-level and system-level) - Service instability and unexpected behavior - Container-related issues (Docker / Kubernetes basics) - System tuning and long-term reliability improvements Tools I use regularly: top, vmstat, iostat, strace, tcpdump, netstat, ss, dig, systemctl, dmesg, log analysis I prefer clear communication, practical solutions, and fast turnaround when possible. I am also open to long-term collaboration if a strong match is established.

Influential IT Manager/Administrator with 7+ years achievement in leveraging technology to drive organizational growth, performance, profitability, and expand intellectual property capital. Highly skilled in network, system maintenance, vmware/citrix environment, VDI technologies. TECHNICAL SKILLS Networking Technologies: LAN/WLAN/WAN Architecture, TCP/IP, IPsec, SSL, VPN, VLAN, VTP, NAT, STP, SSH Application Servers: Domain Controller, Windows Active Directory Services, LDAP, DNS, DHCP, FTP, sFTP, Microsoft 365, Microsoft Sharepoint,Microsoft IIS, GPOs, SCCM, Access Control Microsoft Technologies: Exchange Online, SharePoint Online, Teams, OneDrive VMware: ESXi 7-8, vCenter Operational Manager, vCenter Orchestor, VMware vMotion, Storage vMotion, VMware Distributed Resource Scheduler (DRS), VMware High Availability (HA), VMware Site Recovery Manager (SRM) Citrix: XenApp, XenDesktop, Access Gateway, Netscalar, License Server, StoreFront, App-V, Desktop-V, Profile Management Load Balancers: NetScalar Security Compliances: ISO 27001 Certification, Third Party Risk Management, IT Risk Management, Security Awareness Training, IT Risk Analysis, Operating Systems: Windows Servers 2012R2/2016/2019/2022, Linux, Windows 8/10/11, FreeBSD Hardware: HP DL380, Dell PowerEdge R730/R750, Dell HyperConverged VxRails P570F,Dell EMC PowerProtect DD6400, PowerStore 500T, Fortigate NgFW 100E/100F/200F, Dell Edge/Core/Backbone Switches, VPN, IP Camera, VoIP Backups: Veeam, EMC Networker

Knows HTML and CSS3, Javascript, jQuery, Wordpress, and SEO Knows Java , Kotlin Knows Networking and System Administration Firewall Virtualization

This is your new go-to server guy! Dealing with Linux, Web servers, VPNs, monitoring your systems, being your own System Administrator / Network guy is what I do for a living. Be it fixing your email problems, editing your SPF/DKIM records, speed-optimizing your system, configuring your Nginx or DNS server, working with your programmers to roll upgrades on your systems, installing and configuring anti-spam/email solutions, announcing an IP address, setting up a dedicated server and installing a virtualization system on top of it, setting up a VPN server to being that person you need to ask your "techy" questions, I'm here for you. On a daily basis, I usually deal with providing consulting services, managing whole networks, Cloud Engineering on AWS / GCP and Azure platforms as well as handling lots of dedicated servers for various professional needs. What I usually do are listed below - Installing / Upgrading your system and scripts This is what I usually deal with on a daily basis. - Setting up your servers, RAID, ESXi, Proxmox etc. I personally run a dedicated server/mail / antispam business. - OS and Application level Linux Administration. / DevOPS I currently have clients that I look after. I usually keep their systems up-to-date, roll new releases of their software on the system, configure their servers, monitor their servers and whatever else they need. - Network Administration Although it is not my strong suit, I personally run my own ASN using Bird and Mikrotik announcing my own IPs through anycast BGP for my own use as well as client machines and VMs. - Mail Administration As I provide Mail services AND Anti-Spam Gateways, I do know a bit about what gets delivered, what gets stuck and I can try my best to work it for your needs as well. - DNS Server Administration I run various Bind and PowerDNS nodes for Geo DNS purposes. This includes Reverse DNS servers as well as your regular domain.com servers. - Monitoring Systems Zabbix / Smoking and such are the usual tools that I frequently use to run my businesses smoothly. - Plesk / cPanel / LAMP / DirectAdmin Are some panels I use for business, used or installed. What I know or do is not limited to what's listed above. I am willing to learn new stuff and work towards a common goal as long as we can communicate our needs and requirements from the start and thank you btw for reading these lines as most usually tend to skim the text and move to the next person. I can tell you here that even if you didn't see what you are looking for, chances are that I already know about it. Just try asking me or inviting first. As I already have a company of my own, some of my time is already sold out. We can discuss it in detail when you tell me what exactly you want to do, what do you expect me to do and such. I strongly believe that we can find a way to do what you need to be done.