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Hire the best Zimbra Development specialists

Check out Zimbra Development specialists with the skills you need for your next job.
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  • $15 hourly

    • 5.0/5
    • (21 jobs)
    I am a completely fluent in the skills of Linux (Red hat, Centos and Ubuntu) from last 12 years. I have good experience with AWS solution, security architect and I have been working as a Sr. System Administrator for last 8+ years,. I have good experience in the areas of Linux system admin. Experience in planning and implementing Zimbra Email Solutions for various industries like Banking, Education, Insurance, IT, Pharmaceuticals, SME’s, etc. I am a hard worker and enjoy working at all critical conditions. If hired by you I will be responsible to complete the task within the stipulated time frame and with most confidence. Outsource me for your project and I promise to bring in the best output. My experience includes: • Server OS Linux Platform: Ubuntu, Debian, Centos, Redhat. • Cloud Servers: AWS • CMS: Joomla • Scripting: Bash • Monitoring tools: Zabbix • Web servers: Apache, Nginx • SSL: Letsencrypt, Comodo, Symantec, Digicert, self singed, or any other SSL • Email servers: Zimbra, Postfix, Sendmail,Qmail • Email deliverability: PTR, SPF, DKIM, DMARC. • Joomla: installing, migrating, troubleshooting. • Firewall: Linux iptables. Fail2ban • Other Application Server: DNS, FTP, DHCP, OpenVPN, PPTP, Proxy, Samba etc. • Moodle: installing, migrating, troubleshooting. • Koha: installing, migrating, troubleshooting. Zimbra Services. 1) Installation of Services 2) Modification 3) Migration from Gsuite, O365, Axigen, Icewrap, etc. 4) Up-gradation to Latest Version 5) Integrating with third party platform. 6) Zimbra Hosting on Cloud Platform.
    vsuc_fltilesrefresh_TrophyIcon Zimbra Development
    Linux System Administration
    Zimbra Collaboration Suite
    Web Hosting
    MySQL
    Virtual Private Server
    Domain Migration
    Water Solutions Koha
    WordPress
    Email Security
    Joomla
    PostgreSQL
    Data Migration
    Moodle
    Zimbra Administration
  • $25 hourly

    • 4.9/5
    • (6 jobs)
    Experienced System Engineer with a demonstrated history of working in the information technology and services industry. Skilled in Linux System Administrator stuff (Server & Desktop) & Zimbra Collaboration System Implementation and Maintenance.
    vsuc_fltilesrefresh_TrophyIcon Zimbra Development
    Mail Server Implementation
    Email Deliverability
    Technical Support
    Zimbra Administration
    Email Support
    Email Security
    Postfix SMTP Server
    SMTP
    Zimbra Collaboration Suite
    Linux System Administration
    Email Communication
    Linux
    DNS
    Ubuntu
    CentOS
  • $70 hourly

    • 4.7/5
    • (213 jobs)
    6+ years as DevOps 8+ years as Virtualization / Cluster Expert 12+ years as Linux/BSD administrator 15+ years as Network Engineer 16+ years as Systems Administrator I can help you with: ➢ Virtualization: KVM, Xen, OpenVZ, LXC, LXD, FreeBSD Jail, Proxmox, VDSmanager, Docker ➢ Management: Proxmox, OpenNebula, OpenStack, oVirt ➢ Storage: CEPH, LizardFS, DRBD, SCSI, ISCSI, SAN, NAS, LUNS, ZFS ➢ Orchestration: Puppet, Foreman, Ansible, Chef, Salt ➢ High availability: Corosync, Pacemaker, MySQL cluster, Multipathing, Bonding ➢ Monitoring: Zabbix, Monit, Cacti, ELK(Elasticsearch+Logstash+Kibana) ➢ Backup & Archiving: Bacula, rsync
    vsuc_fltilesrefresh_TrophyIcon Zimbra Development
    DevOps
    Linux System Administration
    Proxmox VE
    Unix Shell
    Storage Area Network
    Cloud Computing
    Network Administration
    Docker
    Zabbix
    Virtualization
  • $35 hourly

    • 5.0/5
    • (87 jobs)
    Hi... I'm Henry Kusdaryanto. I'm a Consulting Engineer * Proud of Thinkpad T430 and X230 user * Windows, Linux and Hackintosh user * Linux distros: CentOS, FC, RHEL, Debian, Ubuntu * Linux software: Iproute2, Iptables, LDAP, Apache, Lighttpd, Nginx, MySQL/MariaDB, Samba, DNS, FTP, SNMP, Cacti, Nagios, Postfix, Qmail, Exim, Dovecot (+Sieve), Webmail, Rspamd, ClamAV, Plesk, CPanel, git and more * Virtualization: Virtualbox, Proxmox, OpenVZ, Xen, VMWare * Networking: Routing (Static Routing, BGP, OSPF, EIGRP, RIP), VRF, Switching, Multicast, NAT, IPSec, IPv6, Security * Scripting: Shell, Python, PHP * Control Panel: VestaCP, Ajenti, Cpanel and more * Cloud Environment: AWS, GCP, Digital Ocean, Arubacloud and more * Hardware: Cisco, IBM, HP, Huawei, Mikrotik, Ubiquiti, Juniper and more Certifications: * MCP in Small Business Server * CCNA(Cisco Certified Network Associate) *Expired* * JNCIA(Juniper Network Certified Internet Associate) *Expired* * HCNA(Huawei Certified Network Associate) *Expired* Despite expired certificates, the concept and basic knowledge is still very strong Debug - Logs - Resources Utilization Monitoring - Fix - Monitoring - Solved cheers, Henry Kusdaryanto
    vsuc_fltilesrefresh_TrophyIcon Zimbra Development
    Debian
    Linux System Administration
    DevOps
    Desktop Support
    Web Server
    Network Administration
    Web Hosting
    Domain Migration
    Mail Server Implementation
    cPanel
    Web Host Manager
    Amazon Web Services
    DNS
    Google Cloud Platform
    CentOS
  • $25 hourly

    • 4.9/5
    • (106 jobs)
    Web & Mobile App Development Specialist With over 16 years of experience in the software development industry, I have successfully led and contributed to a diverse range of projects, including ticketing solutions, real estate platforms, e-commerce systems, secure communications (email & chat), and fintech payment systems. My expertise spans the development of web platforms, mobile applications, and desktop solutions. Key Technologies: Mobile Development: Objective-C, Swift/SwiftUI, Kotlin, Flutter, Java, and hybrid platforms like React Native. Backend & Web Development: Expert in Java (J2EE, Spring), Node.js, React.js, Angular, and various databases including MySQL, MariaDB, MongoDB, SQLite, MS-SQL, and Oracle. Web Frameworks & CMS: Proficient in PHP, Java, Laravel, and open-source platforms such as WordPress, Joomla, Drupal, Shopify, BigCommerce, and WooCommerce. I hold a Master’s degree in Total Quality Management, which helps me ensure that every project I undertake meets the highest standards of quality, functionality, and user experience. Let’s work together to bring your vision to life with cutting-edge technology and a commitment to excellence.
    vsuc_fltilesrefresh_TrophyIcon Zimbra Development
    Software Design
    DevOps
    WordPress
    FinTech Consulting
    Agile Project Management
    MySQL Programming
    Blockchain
    Laravel
    Android App Development
    PHP
    Java
    Node.js
    iOS Development
    React
    React Native
  • $20 hourly

    • 4.9/5
    • (401 jobs)
    I am RHCE & RHCSS certified professional with over 5 years of System and Database Administration experience including experience in the areas of different Linux Distribution like Redhat, Suse-Linux, CentOS, Ubuntu, Debian, Window Server and database like MySQL, Oracle etc. I am very hardworking, dedicated and honest person and always give my 100%.
    vsuc_fltilesrefresh_TrophyIcon Zimbra Development
    SSH
    Windows Administration
    WordPress Malware Removal
    Web Hosting
    SSL Certificate
    Email Support
    Website Migration
    Proxmox VE
    Amazon EC2
    Domain Migration
    Linux System Administration
    LAMP Administration
    cPanel
    Plesk
    Amazon Web Services
    CentOS
    Ubuntu
  • $40 hourly

    • 5.0/5
    • (108 jobs)
    10+ years of professional experience in the Cloud and ISP industry. I possess many skills in systems installation, configuration, upgrading, and maintenance. Specialties: # Virtualization and Cloud: OpenStack, Proxmox, KVM, Docker, Kubernetes, AWS. # Storage: Ceph, TrueNAS, ZFS, GlusterFS, iSCSI, NFS. # Application Server: Exim, Dovecot, Postfix, Zimbra, Bind, PowerDNS, Apache, Nginx, OpenVPN, PPTP, cPanel/WHM, rSyslog, Zabbix, Cacti, etc. # VoIP: Asterisk, FreePBX, Vicidial, FusionPBX, Voice Gateway, SS7 Media Gateway. Vendor Certification: # Red Hat Certified Engineer (RHCE) # Red Hat Certified System Administrator (RHCSA) # Red Hat Certified Specialist in Virtualization (RHCVA) Always ready to learn new Technology and Techniques. Thank you in advance for your time and consideration.
    vsuc_fltilesrefresh_TrophyIcon Zimbra Development
    Kubernetes
    DevOps
    Dovecot
    IPv6
    Exim
    Asterisk
    Elastix
    FreePBX
    VoIP Administration
    Linux System Administration
    VICIDIAL
    Virtual Private Server
    Zimbra Administration
  • $30 hourly

    • 4.1/5
    • (74 jobs)
    I am a Senior System Administrator and VoIP Engineer with over 7 years of expertise in deploying and managing Class 4-5 Grade VoIP Softswitch platforms such as PortaOne and VoIPSoft-Switch, as well as hosted PBX systems, including both multi-tenant and stand-alone setups. My core competencies include VoIP systems based on Asterisk (e.g., FreePBX, AsteriskNOW, Issabel, Elastix), Freeswitch (e.g., FusionPBX), Grandstream UCM, and Linux environments (CentOS 7, Ubuntu). I also have extensive experience with 3CX solution design. In addition to my VoIP skills, I have a strong background in networking, particularly with firewalls and security solutions. I am skilled in configuring and managing Fortigate, Sophos, and SonicWall firewalls to ensure secure and optimized network performance. I excel in designing complex call routing using 3CX Call Flow Designer, creating interactive IVR systems with database integrations, and managing cloud services like MS 365, Azure, and AWS. My certifications in VMware Data Center Virtualization (vSphere 6.7) and Red Hat further strengthen my capabilities in virtualization and system optimization. Throughout my career, I have led various large-scale projects, including deploying a 2000+ user mail server using Zimbra and Postfix, implementing data center virtualization, and deploying VoIP platforms using Elastix and FreePBX for banks and IT companies. I hold a Bachelor’s degree in Electronics and Telecommunication and a Master’s degree in Computer Science. I am passionate about building user-friendly, cutting-edge websites and system applications, and I continuously explore new technologies to stay ahead of industry trends, delivering robust and sustainable solutions. Thank you for considering my profile.
    vsuc_fltilesrefresh_TrophyIcon Zimbra Development
    VoIP Software
    Elastix
    VoIP PBX
    3CX
    VoIP Administration
    Virtualization
    Network Engineering
    Asterisk
    FreePBX
    VMware Administration
    Zimbra Administration
    VICIDIAL
    Linux System Administration
    Microsoft Azure
    CentOS
  • $80 hourly

    • 5.0/5
    • (189 jobs)
    I provide remote high-quality Linux systems administration services. Strong analytical and problem-solving skills. I'm a highly reliable and accurate specialist. Fluent in English, I can ensure quality communication and that the job will get done right. Available for on-demand support as well as on-going maintenance contracts. — Server OS: Ubuntu, Debian, CentOS, RHEL, Amazon Linux — Webserver: Apache, Nginx, php-fpm, Varnish — Load Balancing / Reverse proxy: HAProxy, Nginx (SSL Termination, SSL Pass-though) — Database: MySQL, MariaDB, Percona Server, Amazon Aurora — Amazon Web Services: EC2, ELB, Auto Scaling, RDS, S3, Route53 — Web Hosting Panel: WHM/Cpanel, Plesk — Cloud Services & VPS: AWS, Google Cloud, DigitalOcean, Linode, Vultr, Rackspace — Dedicated Servers: Hetzner, OVH, Hostgator, Bluehost — Monitoring: New Relic, Monit — Configuration Management: Ansible — Scripting & Automation: bash, sed, awk, coreutils, Python, PHP — CMS: Wordpress/WooCommerce, Magento, Drupal — Wordpress: Website Migration, Malware Removal, Transfer to AWS EC2 — Security: SSL, iptables, fail2ban, anti-DDoS, CloudFlare
    vsuc_fltilesrefresh_TrophyIcon Zimbra Development
    Amazon EC2
    Linux System Administration
    SSL
    DevOps
    Magento
    Performance Optimization
    AWS Server Migration
    MySQL
    WordPress
    LAMP Administration
    Cloudflare
    Ubuntu
    Google Cloud Platform
    NGINX
    Amazon Web Services
  • $25 hourly

    • 4.5/5
    • (23 jobs)
    Hi, i can help you maintain server, from installation/setup, monitoring, backup/recovery. Keep em secure, performant and up to date. I work with Linux or Windows OSes.
    vsuc_fltilesrefresh_TrophyIcon Zimbra Development
    SSL
    SSL Certificate
    Firewall
    VPN
    Xen Cloud Platform
    Bash Programming
    Veeam
    Zimbra Collaboration Suite
    MikroTik RouterOS
    Zimbra Administration
    Linux
    Server Virtualization
    System Administration
    Windows Server
  • $45 hourly

    • 5.0/5
    • (7 jobs)
    Network troubleshooting System Administration Email Solution Zimbra Email Service Email Security Gateway Carbonio Community Edition
    vsuc_fltilesrefresh_TrophyIcon Zimbra Development
    SSL
    Data Entry
    Zimbra Collaboration Suite
    Blog Writing
    WordPress
    Article Writing
    Technical Writing
    Content Writing
    Network Administration
    Zimbra Administration
    Email Deliverability
    Migration
    Linux System Administration
    Mail Server Implementation
    Ubuntu
  • $15 hourly

    • 4.5/5
    • (75 jobs)
    IT Expert with 8+ years of experience in Managing Windows and Linux-based server infrastructures, Network security and administration, and software solutions. Here are some major services on which I am working: ☑️- Server Administration : ✔️ Windows server : Intune , ADDC, DNS, DHCP, WSUS, Group Policy Management, RDP Server, WDS Server, IIS Server, MS Exchange Server, MS SharePoint, MS Office 365, MS One Drive, MS Teams, File Server (NAS & SAN) , FTP, NTP and many more ✔️ Linux Server : SAMBA ADDC LDAP, SAMBA File Server, DNS, DHCP, Mail Servers (Zimbra, PMTA, Send grid, Squirrel mail, Roundcube). Web Servers (Tomcat, apache, nginx, light speed), MySQL, MariaDB, Postgres, FTP, NTP, Ticketing tools (Manage engine, OS ticket, OTRS Ticket, Citrix XenApp, JIRA, Service now), Monitoring Tools ( Check_mk, Syslog, Nagios, Cacti, ELK Stack, Zabbix, PRTG), IDS Server ( OSSEC, WAZUH, SNORT, Suricata, BRO, Tripwire, Security Onion), DLP/Encryption/ Threat Prevention Server ( Symantec, Sophos, McAfee), Threat Intelligence server (MISP, Mitre, OpenCTI), The Hive with Cortex, ArcSight Server, Dialer Server ( VCdialer, go autodialer, ViciBox, Altitude Dialer), Virtaul Hypervisor ( VMware ESXi, Proxomox, Virtual Box, VMware Workstation), GenieACS TR-069 remote management server, Vulnerability Assessment Scanner Tools (OpenVAS, Nessus Professional, Wireshark, Comodo cWatch, Tripwire IP360) , SonarQube Code analysis Tool, NXfilter URL Filtering tool and Many More.. ☑️- Network Administration: Key Network Skills & Security Products Experience: o Firewall – Checkpoint, Cisco ASA, Palo Alto, Fortigate, Sophos, o Router & Switches : Cisco, Mikrotik, Ubiquiti, Netgear, Aruba o Intrusion Detection & prevention – Cisco, Checkpoint, Sophos o Switching: Vlan, Inter Vlan, Stp, Vtp, EtherChannel, Switch Port o Configuration and troubleshooting of routing protocols OSPF, RIP, EIGRP, BGP o Setup of security implementations (Filtering Tool ACL, route map, port security.) o Well versed in the operations, configuring, and troubleshooting of various issues in Checkpoint and Cisco, Mikrotik, Ubiquiti, Netgear & and Aruba Devices. o Checkpoint IPSec VPN Blade, Application & URL filtering Blade, IPS Blades, o Configuration & troubleshooting of IPSEC and S2S VPN ☑️- Information Security I help organizations stay compliant with all the important standards like PCI DSS, HIPPA, ISO 27001, GDPR, FISMA, and GLBA. In addition to these compliances, I also help companies with Information Security Assessments and Penetration and vulnerability Testing for identifying loopholes in their security infrastructure and BCP/DR consulting for building programs to stay ahead of future security incidents. ☑️- Cloud Solutions: I Help organizations to deploy their services on AWS, GCP, and Microsoft Azure cloud & Freshservices. Projects not for me: ✖Asking to hack/crack/access someone else accounts, systems, social media, etc
    vsuc_fltilesrefresh_TrophyIcon Zimbra Development
    Microsoft Endpoint Manager
    Microsoft Certified Information Technology Professional
    Microsoft Server
    Freshworks CRM
    Google Workspace Administration
    Security Management
    Remote IT Management
    Linux System Administration
    Technical Support
    Microsoft Azure
    Amazon Web Services
    Managed Services
    Network Administration
    Network Security
  • $15 hourly

    • 5.0/5
    • (188 jobs)
    Hello, As a skilled and passionate Full Stack Developer, I specialize in transforming client requirements into feature-rich applications using technologies like MERN, MEAN, and MEVN stacks, as well as PHP and its frameworks. I excel in both frontend and backend development to create powerful, user-friendly, and efficient web applications. My expertise lies in writing clean, scalable, and maintainable code that ensures high performance and robust security. I am committed to delivering innovative solutions and exceptional user experiences. 🌟 My Technical Skills include: *Front-End Development: JavaScript (ES6+), HTML5, CSS3, SASS, JQuery Frameworks & Libraries: React.js, Angular, Vue.js Styling Tools: Bootstrap, Material-UI *Back-End Development: JavaScript Frameworks: Node.js, Express.js Python Frameworks: Django, Flask PHP Frameworks: Laravel, CodeIgniter, CakePHP Other Languages: Golang, Python *Databases: NoSQL: MongoDB SQL: MySQL, PostgreSQL *AI & Automation: OpenAI Tools: ChatGPT Integration Version Control & Collaboration: Git, GitHub, GitLab *System Administration: Linux (Ubuntu, CentOS), NGINX, Apache AWS (EC2, S3, RDS), DigitalOcean SSL, SSH, server hardening, Docker, cPanel/WHM management I also have experience in Mobile Development using React Native for both iOS and Android platforms. *Other Core Skills: API Integrations: RESTful APIs, GraphQL, and custom API connections Payment Gateways: Integration with Stripe, PayPal, and other third-party APIs Authentication & Security: OAuth, JWT, and GraphQL for secure API interactions Cross-Platform Expertise: Ensuring seamless data sharing and consistent user experiences Testing & QA: Expertise in automated and manual testing for flawless user experiences Data Migrations: Smooth transitions with data integrity and optimized performance Let’s transform your vision into a tech-driven reality. Reach out today to start crafting the future together! Regards,
    vsuc_fltilesrefresh_TrophyIcon Zimbra Development
    ChatGPT API Integration
    ChatGPT
    React Native
    Next.js
    NodeJS Framework
    CI/CD
    Laravel
    MySQL
    System Administration
    jQuery
    PHP
    RESTful API
    React
    MongoDB
    JavaScript
  • $25 hourly

    • 5.0/5
    • (7 jobs)
    I am an experienced network & systems engineer, integrator and internet technologist. I have many years of experience of implementing and managing complex business systems, development projects and integrations. I am an efficient and methodical problem solver and troubleshooter. Some of my technical skills include: Linux, FreeBSD, Network, Firewall, Monitoring system Mail: Zimbra, sendmail, postfix, greylisting, proxmox mail gateway VOIP: Asterisk + bash (php) Jabber: ejabberd Web server: Apache, NGINX Databases: MySQL/MariaDB, LDAP Scripting: Bash, PHP Virtualization technology: libvirt(KVM), OpenVZ, VirtualBox, Proxmox HA: DRBD, ISCSI, Heartbeat, CEPH Network: iproute2, iptables, Pf. openvpn Firewall: Iptables, PF Monitoring system: Zabbix Web hosting: ISPManager, Plesk For Developers Redmine
    vsuc_fltilesrefresh_TrophyIcon Zimbra Development
    Multiprotocol BGP
    Zimbra Administration
    Proxmox VE
    Plesk
    Firewall
    LAMP Administration
    Asterisk
    Network Administration
    Zabbix
  • $35 hourly

    • 4.9/5
    • (13 jobs)
    I have over 18 years of experience as an IT professional and network engineer. I work as a System Administrator / DevOps, with experience in Linux/Windows Servers, WEB server, Scripting, Email Servers, Security, DBA manager, Monitoring, Logging Tools and more. I can offer you my services in research and analysis, project planning, implementation. I have an excellent understanding of the entire infrastructure design process, including specification, security, implementation, and quality assurance. Professional approach, attention to detail and always excellent quality To complete your project, we will do the following: I will ask you the right questions to get all the information you need and get to know your wishes. After that, I will offer you an effective solution that meets your needs and expectations. You can always count on my advice after the completion of the project if necessary. I am a professional you can trust. I will be glad to help you with advice, because I know how important it can be for your successful business. Summary of qualifications Designing, administration networks and OS. Advanced in administration *NIX like operational systems. Experience in design and support of LAN/WAN (~500 computers). Servers and networking hardware: assembling, testing, replacing devices and components. Management small sized IT teams (<5). Administration, installation, configuration of OS && Application: MS Windows Server NT3.5-2019 (All server roles. All Role) RDP terminal server Microsoft Active Directory (Group Policies, Configuration and Installation) Windows DNS, DCHP ISA Server EISA Server macOS Linux - Cent OS, Ubuntu, Oracle installation, configuration, administration. Apache (Installation, configuration) Nginx (Installation, Configuration, Load Balancing && etc) FTP (VsFTPd, ProFTPd, Pure-FTPd) BIND DNS Mail server (Postfix, Exim, Zimbra) Creating Nginx, MySQL clusters VPN Server (PPPtp, L2TP, IPsec, OpenVPN, WireGuard) pfSense FreeNAS (TrueNAS) Bitrix and Bitrix24 Telephony Asterisk - basic knowledge of installation and configuration Setting up PBX telephone exchanges Panasonic, Samsung Virtualization VM Ware ESXi Hyper-V KVM - entry level Proxmox Backup system Symantec Backup (Veritas) Veeam Backup Monitoring - installation and operation Zabbix Grafana Hardware Deployment and maintenance, updating of HP, DELL, SuperMicro servers Routers (Setup and maintenance) Mikrotik, Zyxell, pfSense, Linux WiFi Access points Ubiquity, Mikrotik, Linksys, Zyxell. Setting up MESH networks. Configuring switches 3COM, HP, Ubiquity, Cisco, Zyxell.
    vsuc_fltilesrefresh_TrophyIcon Zimbra Development
    Virtual Private Server
    Bitrix24
    DevOps
    Network Administration
    MySQL
    Zimbra Collaboration Suite
    Microsoft SQL Server
    Asterisk
    Backup
    VMware ESX Server
    Email Software
    Web Proxy
    Microsoft Windows
    Linux
    Windows Server
  • $20 hourly

    • 5.0/5
    • (66 jobs)
    Over the last 8 years i have developed wide range of Web, Desktop & Android applications using Java & .Net related technologies for small startup companies. I develop business logic efficiently using standard design patterns such as 3 Tier and MVC2 architecture. I hope that the combination of my experience and education will make me an asset to you or your business and organization. * Worked Core JAVA(Desktop, Web, Android). * Worked .Net (Winforms, MVC, ASP, WPF, MAUI). *Worked Angular * Worked Bootstrap. * Worked HTML. * Worked CSS. * Worked Javascript. * Worked AJAX. * Worked electronjs.
    vsuc_fltilesrefresh_TrophyIcon Zimbra Development
    EJB
    CSS
    JSTL
    HTML
    Bootstrap
    Java
    Jakarta Server Pages
    JDBC
    AJAX
    Java Servlet API
  • $28 hourly

    • 4.5/5
    • (29 jobs)
    As a highly rated Linux Systems Administrator and DevOps Specialist with over 15 years of hands-on experience, I deliver secure, scalable, and efficient infrastructure solutions. My expertise spans across cloud platforms like AWS, Azure, and DigitalOcean, along with automation frameworks and security protocols, ensuring that your systems run smoothly and securely. Whether optimizing server performance, automating routine tasks, or enhancing security measures, I provide custom solutions that reduce operational costs and increase efficiency. I’ve worked with healthcare, financial services, and government sectors to implement robust IT architectures, helping clients save over $700K in infrastructure costs and improving system uptime by 99.9%. Core Skills & Expertise: - Cloud Platforms: AWS, Google Cloud, DigitalOcean – expert in designing, deploying, and managing scalable cloud infrastructures that reduce operational costs. - Automation Tools: Ansible, Puppet, Bash – extensive experience in automating system administration tasks, reducing manual work and improving efficiency. - Security & Firewalls: WAF, IPtables, DNSSEC – proficient in securing servers and applications to prevent unauthorized access and attacks. - Email Systems & Hosting: Postfix, Zimbra, cPanel – delivered secure, reliable email systems and hosting platforms for large organizations. - Web Servers & Networking: Apache, Nginx, Bind9 – optimized performance and security for web servers and DNS setups for critical applications. Clients trust me to deliver quality work, on time, every time. Let’s collaborate to build efficient, secure, and cost-effective infrastructure solutions for your business.
    vsuc_fltilesrefresh_TrophyIcon Zimbra Development
    NGINX
    Apache Administration
    Network Security
    Email Security
    Cacti
    Linux System Administration
    DNS
    Database Management
    SMTP
    Network Administration
    CentOS
    SNMP
    DNSsec
    Snort
    MySQL
    PostgreSQL
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