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Mominul
@mdmominulhoque
Vetted Pro
Level 2
Technical support manager
Bangladesh
Spanish, English, German, French, Dutch
Vetted by Fiverr Pro
Mominul was selected by the Fiverr Pro team for their expertise.
Vetted for
Support & IT
About me
I'm a DevOps & Lead Infrastructure Specialist with 13+ years of experience building, securing, and optimizing IT infrastructure for startups and enterprises. I specialize in Linux/Windows Server, Web Hosting, optimization, SSL, database migration & software deployment, DevOps (Docker, Kubernetes, CI/CD), Virtualization (VMware, Proxmox, Hyper-V), Firewall & Security (pfSense, VPN, FortiGate), Monitoring (Slack, Loki, Zabbix, Grafana, Nagios), Email setup & deliverability, automation, and Cloud & DNS. I deliver fast, clean, and secure solutions with zero guesswork.
Skills
Mominul
$80/hour
Offline •
Average response time: 1 hour
See my services
Technical Support
I will fix, migrate, optimize or secure your wordpress website
Server Administration
I will harden your linux server against bots, malware and threats
Want to work on an hourly basis?
Tell Mominul what you need.
$80
/
hourPortfolio
Work experience
System and Network Administrator
CVC Finance Limited
Mar 2023 - Present • 3 yrs 2 mos
1. Server Administration: Administer VMWare Cluster, vCenter, Hyper-V, SCv3020 Dell Storage. Manage Linux and Windows servers, including Active Directory, DNS, Active Sync, GPOs. Oversee Exchange and Zimbra mail servers, web servers, subdomains, and cloud server administration. Perform installation and migration of Linux and Windows servers. Apply operating system updates, patches, and configuration changes. Monitor server performance (VMs,CPU, memory utilization), and manage RAID Technology, memory, and CPU allocation. 2. Network and System Security: Administer firewall Fortinet (internet facing and server firm), core switch, PfSense, IPsecVPN. Handle network security and data centre management, including SSL, Cloudflare, and Samba. Troubleshoot authentication, permission, and replication issues. Work on storage (iSCSI, NFS), file servers (Linux, Windows), and hardening. 3. Backup and Disaster Recovery: Maintain disaster recovery (DR) and data center (DC) environments. Manage backup and restore operations, including scheduling and creating new backup rules. Oversee Veeam backup and HyperV replication. 4. System Integration and Management: Integrate and administer various services (CBS, Chatbot, API, MFS, Apps). 5. Monitoring and Reporting: Utilize monitoring tools (Nagios, Zabbix, Syslog, Cacti) to oversee server health and performance. Analyze system logs, identify potential issues, and mitigate risks. Handle incident management, including logging, reporting, and documentation. 6. Patch and Vulnerability Management: Manage WSUS patch deployment to ensure servers are up to date. Address vulnerability alerts and implement risk mitigation strategies. 7. Audit and Compliance: Conduct ISO 27001 and regulatory audits, adhering to company policies and guidelines. 8. Troubleshooting and Support: Diagnose and resolve server hardware and software issues, escalating with vendors as needed. Troubleshoot reported problems and implement fixes.
IL Capital Limited
Full-time • 5 yrs
Deputy Manager of Information Technology
Jan 2021 - Feb 2023 • 2 yrs 1 mo
1. Server Administration: Oversaw AD/DNS server, file server, storage, mail server, and website management, along with networking and security tasks. Installed and upgraded computer components, managed VMWare servers, and integrated automation processes. Troubleshot hardware and software errors, ran diagnostics, documented issues, and assessed problem impacts. Performed or delegated regular backup operations and implemented disaster recovery and failover procedures. Conducted basic system optimizations and collaborated with suppliers in line with agreed SLAs. 2. Network Administration: Managed firewalls, monitored security, and handled overall network operations. 3. Database administrations: Worked on Database Administration (Oracle, MySQL, SQL Server, PLSQL/SQL), including query plans, normalization, and scripting with SQL/PLSQL, stored procedures, and triggers. Administered WebLogic server, managed Java applications, and generated BI reports. Developed and maintained MIS reports for internal and external stakeholders. Handled trade settlements and coordinated with market intermediates such as DSE, CSE, CDBL, and BSEC.
Assistant Manager -IT
Jan 2018 - Dec 2020 • 2 yrs 11 mos
43 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 43 Reviews
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Most relevant
larsk1
Germany
The seller immediately started the diagnosis of our issue. After some time he had found the first issue. He patiently asked for a good time to performance maintenance, which required rebooting. Unfortunately the issue couldn't been resolved that easy, but after a second attempt the issue has finally been found and mitigated.
Helpful?
wokebotanicals
Repeat Client
United States
Mominul has been a pleasure to work with. Highly professional and offered great options when I had problems. I hired him for a specific job that we could not complete due to issues on my side, we have had to pivot and he is calm and helpful.
Helpful?
wokebotanicals
Repeat Client
United States
Mominul successfully migrated our WordPress/WooCommerce site to a new server environment, handling database transfer, DNS switching, SSL setup, and live validation. The migration was completed and the site is running smoothly on the new server. I appreciate his technical support throughout the process.
Helpful?
wokebotanicals
Repeat Client
United States
Mominul handled my server migration professionally and efficiently. The website is now running well, and he was responsive and supportive throughout the process. I appreciate his patience and technical expertise during a complex move. Thank you.
Helpful?
facabo
Repeat Client
Mexico
Helpful?
