Hire the Best Zimbra Administration Specialists

My name is George, and I am a professional Linux/Unix System Administrator with over 5 years of experience managing Linux environments for clients such as Hewlett Packard Enterprise and IBM. I also have around 3 years of experience as a freelance QA, app, and game tester. What I can help with: QA / Application / Game Testing * Manual testing of web applications, desktop applications, and games. * Finding, reproducing, and documenting bugs clearly. * Functional and regression testing. * Providing detailed feedback to improve software quality. Linux System Administration * Troubleshooting Linux server issues and service outages. * Analysing system and application logs to identify root causes. * Configuring and troubleshooting systemd services. * Service recovery and ensuring applications start correctly after reboots. * User, permissions, package, and system configuration management. * Basic automation and scripting tasks. Feel free to shoot me a message at any time :)

3. CAREER PROFILE. Dynamic Accountant with more than 14 years of comprehensive experience in financial management and reporting across diverse sectors. Expertise encompasses managing accounting records, ensuring compliance with international standards, and facilitating accurate cross-border transactions. Proven ability to implement cost-saving measures and streamline financial processes, enhancing operational efficiency. Adept at leveraging advanced accounting software (ERP Microsoft Daynamic NAV, Odoo, Hillmark), and performing data using DocuWare, Google Sheet, to analyze and control financial data and support strategic decision making. Committed to fostering strong relationships with stakeholders to drive business growth and stability How I can support you: • Microsoft Daynamic NAV, Odoo ERP setup, cleanup, configuration, and daily accounting support • Financial statements and monthly close • Tax returns, tax planning, and compliance • Cost accounting, budgeting, and expense control • Bank reconciliations and cash-flow tracking • Audit preparation, controls testing, and documentation • Review and correction of existing accounting records

Hi! I’m Kelly, a Virtual Assistant and Administrative Support professional with experience in bookkeeping, invoicing, accounts receivable, payroll support, data entry, and business operations support. I help businesses stay organized, maintain accurate records, and manage day-to-day administrative tasks efficiently. I have experience supporting companies in healthcare, restaurant, and HVAC industries, where I handled invoice management, payment tracking, bookkeeping support, scheduling, operational coordination, and customer communication. My portfolio includes administrative systems, reporting management, QuickBooks invoicing, and operational workflow coordination. Here’s how I can support your business: • Virtual Assistance • QuickBooks Bookkeeping Support • Invoice Processing & Payment Tracking • Accounts Receivable Support • Data Entry & Spreadsheet Management • Calendar & Email Management • Payroll Assistance • Financial & Operational Reporting • Customer Communication • Administrative Support Tools & Platforms: • QuickBooks • Google Workspace • Microsoft Excel • Google Sheets • Microsoft Office • Canva • WATI • Terra • Revel POS Some achievements from my experience: • Processed 150+ financial transactions daily • Improved invoice billing efficiency by 50% • Supported 100% payout accuracy in insurance billing documentation projects • Managed operational reporting and payment tracking systems I am detail-oriented, organized, reliable, and committed to delivering accurate work on time. Let’s work together to support your business operations efficiently.

I am a seasoned System Administrator with over 14 years of experience in designing, deploying, and maintaining enterprise-grade IT infrastructures. I specialize in building efficient, reliable systems that keep businesses running smoothly Competencies: - Infrastructure Design: Deploying robust Windows & Linux environments - Networking: Advanced configuration of routers, switches, and access points - Virtualization & Containers: Hyper-V, KVM, Proxmox, Docker - Operational Excellence: Automated backups, VoIP, and proactive monitoring systems Certifications: - MCSE (Server Infrastructure) - CCNA (Routing and Switching)

I help businesses organize and improve their operations through reliable CRM, ERP, inventory, procurement, and workflow management systems. My experience includes working and automating with Cin7 Core, Odoo ERP, GoHighLevel, HubSpot, Zoho CRM, SuperOffice, and other business platforms. I support companies with system setup, inventory management, sales workflows, procurement, order processing, reporting, automation, and day-to-day operations. My key areas of expertise include: • CRM and ERP setup, configuration, and ongoing support • Cin7 Core and Odoo inventory, sales, purchasing, and order workflows • GoHighLevel, HubSpot, Zoho CRM, and SuperOffice pipeline management • Workflow automation and process improvement • Inventory tracking, stock synchronization, and SKU management • Purchase orders, supplier coordination, and procurement support • Pick, pack, ship, and order fulfillment processes • Product listings, variants, descriptions, pricing, and images • Pricing structures, margins, markups, and VAT calculations • Excel reporting, CSV imports, data cleanup, and bulk updates • E-commerce backend and multi-platform operations • SOP creation, business reports, dashboards, and presentations • Monday Automation specialist • Odoo Automation Expert • Zapier Expert I have experience supporting retail, FMCG, distribution, e-commerce, and other operations-focused businesses. I understand how important accurate inventory, organized data, and clear processes are to maintaining profitability and delivering excellent customer service. Looking forward to a collaborative and successful relationship!

Since 2011, I’ve carved out a niche as a dedicated IT professional with a passion for both Linux and Windows systems. I specialize in creating resilient IT infrastructures and am committed to leveraging my dynamic expertise to solve complex technology problems. Key Strengths: Ubuntu, Debian, Centos, AlmaLinux. Redhat Nextcloud Email Server Zimbra Matrix Synapse Chat Server VPS Hosting Webhosting Apache, Nginx Gitlab Gerrit Rsyslog Server Collabora Nextcloud Office Signaling Server HPB Nextcloud Jitsi Meet Wordpress & Laravel Deployment Phpmyadmin SMTP Server Postfix OpenVPN Community Edition SSO OpenLDAP Taiga Project Management Tool Deployment Cronjobs Guacamole RustDesk Nagios Core PHP multiversion NGINX and Apache Reverse Proxy Rocketchat Tomcat Digital Ocean Linode VPS Hosting Linux Complex Troubleshootings Webmin Virtualmin DNS SPF, DMARC, DKIM, MX Records Google Workspace And Goddy Domains Integration WHM Cpanel Plesk Wordpress Deployment / Migration Google Workspace & Email Deliverability