Hire the Best System Administrators
in the Philippines

📧 Email Migration & Cold Email Infrastructure Expert ⭐⭐⭐ Top Rated | 400+ Reviews | 100% Customer Satisfaction ⭐⭐⭐ What Clients Say: ⭐ "Atlas was extremely helpful and is now my go-to expert for all email migration needs." ⭐ "Knowledgeable, reliable, and highly recommended." ⭐ "Fast, efficient, and excellent at what he does." I have 7+ years of experience helping businesses deploy, migrate, and optimize their email systems using Google Workspace, Microsoft 365 (O365), Instantly.ai, and Smartlead. Whether you need a seamless email migration or a cold email infrastructure built for maximum deliverability, I can help ensure everything is configured correctly and runs smoothly. Services: ✅ Google Workspace / G Suite & Microsoft 365 (O365) Migration ✅ Google Workspace & Microsoft 365 Deployment ✅ Instantly.ai & Smartlead Setup ✅ SPF, DKIM & DMARC Configuration ✅ Domain, Subdomain & DNS Management ✅ Email Deliverability & Warm-Up Setup ✅ Mailbox Creation & Configuration ✅ Gmail & Outlook Setup ✅ Google Workspace Administration ✅ Campaign Setup & Testing ✅ Email Troubleshooting & Technical Support Why Work With Me? ✔ 7+ Years of Industry Experience ✔ Hundreds of Successful Projects Completed ✔ Strong Email Deliverability Expertise ✔ Fast Response & Clear Communication ✔ Reliable Support from Start to Finish My goal is to provide secure, hassle-free solutions that keep your email systems running efficiently while maximizing deliverability and performance.

Experienced System Administrator with expertise in Windows and Linux administration, Identity and Access Management (IAM), virtualization, cybersecurity, infrastructure monitoring, and cloud-native technologies including Docker and Kubernetes. Passionate about building secure, reliable, and modern IT infrastructure. Core Expertise Identity & Access Management (IAM) • User provisioning, de-provisioning, and role-based access management using Okta, Keycloak, and Microsoft Entra ID. Systems Administration • Windows Server, Linux, Active Directory, Group Policy, and Microsoft 365 administration. Cloud-Native & Automation • Docker, Kubernetes, Git, Bash scripting, and Ansible automation. Virtualization & Infrastructure • VMware, Hyper-V, Proxmox, KVM, and VirtualBox. Security & Monitoring • Security hardening, Wazuh, Grafana, Prometheus, backup, and infrastructure monitoring. Networking • Cloudflare, Nginx Proxy Manager, DNS, SSL, reverse proxy, and network troubleshooting. I can help you deploy, secure, automate, and maintain reliable IT infrastructure across Windows and Linux environments. Whether you need system administration, IAM, security, or cloud-native support, I am committed to delivering practical and dependable solutions.

I am an IT Support Specialist and Cloud Systems Administrator specializing in Infrastructure Operations. I bridge the gap between traditional hardware and modern cloud environments, ensuring your tech stack runs seamlessly without downtime. From managing virtual servers to configuring enterprise workspaces and troubleshooting hardware bottlenecks, I handle your IT operations so you can focus on scaling. 🛠️ Direct Services & Expertise Cloud & Infrastructure: Provisioning Virtual Machines (VMs), firewalls, Linux Server Administration (CLI maintenance), and Web/App Deployment. Workspace & Identity: Full tenant setup and migrations for Microsoft 365 and Google Workspace, including user provisioning and access control. Domain & DNS Management: Expert configuration via Cloudflare, nameserver routing, and vital email authentication (SPF, DKIM, DMARC) for flawless deliverability. Desktop & Peripheral Support: Advanced hardware troubleshooting, network connectivity, and driver configuration for specialized/large-format enterprise printing. 🌟 Why Work With Me? Full-Stack IT Support: I provide end-to-end technical coverage—from high-level cloud architecture and workspace administration to hands-on desktop software configuration and hardware troubleshooting. Clear Communication: I deliver fast, reliable updates, translating complex technical infrastructure and hardware issues into clear, actionable terms for non-technical clients and executive teams. 🎯 Client Focus I act as your complete, on-demand IT department for growing businesses and digital agencies. Let's optimize your technology and operations today. Click "Invite to Job" to get started!

Core System/Network Administration - System Administration - Network Administration - Windows Server Administration - Linux System Administration - Active Directory & Group Policy - Firewall & VPN Configuration - DNS, DHCP, and IP Management Virtualization & Cloud - VMware vSphere / ESXi - Amazon Web Services (AWS) - Contabo - Cloud Infrastructure Management Security & Monitoring - Network Security - IT Security Administration - Server & Network Monitoring - Endpoint Security - Backup and Disaster Recovery - Security Hardening & Compliance

With 40,000 Upwork hours of experience and a Top-Rated Upwork badge, I help businesses streamline IT operations, secure networks, and reduce downtime. My expertise includes: - RMM (DattoRMM, NinjaRMM, Kaseya, Continuum, Labtech, N-Able, SyncroMSP) - Ticketing systems (Connectwise, Zoho, Kaseya, AutoTask, Zendesk, Freshdesk) - Password Managers (ITGlue, LastPass, Zoho Vault, Keeper, Password Boss) - Hybrid Identity synchronization(Azure AD Connect sync, Azure AD Cloud sync, Microsoft Entra Connect Sync) - Office 365 (Microsoft Office, OneDrive, SharePoint, Exchange Online) - Windows Server / Active Directory (Setup, Configuration, and migrations) - Network troubleshooting - Configuration, maintenance, and troubleshooting (Unifi, Meraki, Sonicwall, Cisco, Netgear, and other similar firewalls or network equipment) - Email migration (IMAP, Exchange on-premise and Office 365) - Virtualization (VMWare, Hyper-V) - End-user mobile device support (iPhone / Android / Windows) - Antivirus program deployment (Webroot, BitDefender and Sophos) - Backups (Storage Craft, Azure, Acronis, Datto, Veeam, Cloudally) Certifications: Windows 7, Configuration Windows Server 2008, Active Directory Configuration Windows Server 2008, Network Infrastructure Configuration Attended Windows Server 2003, Active Directory Implementation and Administration Training/Workshop Attended Cisco Certified Network Associate Bootcamp I’d welcome the opportunity to discuss how I can contribute to your team. Thank you for your time! Best regards, Jason Dela Cruz

Seasoned and results-driven network and information security professional with proven experience in planning, developing, implementing and integrating security solutions to address business needs. Solid experience in enterprise firewall management, business continuity and disaster recovery planning, IT audit, compliance & governance, vulnerability assessment and patch management, incident and change management, intrusion detection/prevention (IDS/IPS), and security log analysis (SIEM). Subject Matter Expertise: • Vulnerability Assessment/Risk Management • Information Security Governance and Audit & Compliance • Security Information and Event Management (SIEM) • Identity and Access Management (IAM) • Information Security Management • Endpoint Detection and Response (EDR) • DevOps & Cloud Security | GCP Azure AWS • Next Generation Firewall Management • Web Application Security • Information Security Awareness Training • Infrastructure Security Monitoring • Security Operations Management (SOC)