ABDULLAH MAMUN
US Citizen | TS Clearance
Aldie,VA
Summary
Dynamic Cloud Engineer with over 14 years of IT experience, specializing in Azure and AWS environments, cloud security, and virtualization. Proven track record in managing the deployment and securing of cloud solutions for U.S. Army initiatives, significantly enhancing system performance. Committed to driving innovation and efficiency with a strong focus on team collaboration and adaptability to evolving needs. Recognized for reliability, problem-solving abilities, and leadership skills, ready to leverage expertise to elevate cloud infrastructure for prospective employers.
Overview
15
15
years of professional experience
3
3
Certification
Work History
Senior Cloud Engineer
Ernst & Young
McLean, VA
04.2019 - 12.2025
- Supporting multiple U.S. Army infrastructure initiatives with a focus on secure cloud deployment and system hardening.
- Hands-on experience with both Azure and AWS environments.
- Provision and configure VMs and EC2 instances; perform hardening of Windows and Linux servers using STIGs and SCAP scanning tools.
- Utilize AWS CloudFormation to automate instance deployment and infrastructure setup. Manage S3 buckets for secure data and image backups.
- Utilize AWS CLI for data transfers, instance launches, and environment management.
- Work extensively with AWS VPCs, Security Groups, Subnets, and AMIs.
- Use Azure DevOps for project tracking and integration with Azure Microsoft Enter ID. Configure Windows Server Active Directory, implement Multi-Factor Authentication (MFA), and enable Smart Card Authentication for enhanced security.
- Manage container workflows using Docker Registry with Azure Container Registry.
- Deploy and maintain Azure Kubernetes Service (AKS) clusters for scalable application hosting.
System Administrator
Advanced Geolocation Solutions, LLC
Sterling, VA
08.2018 - 02.2019
- Executed systems administration tasks, including installation, configuration, and updates of Windows 2016 server and Exchange server.
- Configured Active Directory, DNS, file sharing, and print servers.
- Managed and maintained AWS EC2 instances, built a private cloud server for data sharing. Installed, migrated, and maintained Easy Redmine Server.
- Set up and maintained access key systems for the company.
- Configured PDM Standard Server.
- Oversaw network switch and cable management.
- Completed user computer setups and application installations.
- Collaborated with engineers in the Eng. lab on ongoing projects.
- Configured and set up Rocket Chat server form privet internal communication.
- Managed IT assets
Engineering LAB Manager and Lead Support Engineer (R&D)
Technology Advancement Group, INC
Dulles, VA
06.2011 - 04.2018
- Administered systems, configuring, updating, monitoring, and cloning of Windows 2012/2016 servers.
- Managed Active Directory, Active Directory Rights Management Services, DNS, IPv4, DHCP, and TCP/IP configurations.
- Applied AppLocker and BitLocker to secure the operating system.
- Configured RAID arrays and VMware.
- Built and configured ESXi servers and utilized vSphere for virtualization.
- Developed and deployed images using Windows Embedded Standard 7 tools, IBW, ICE, and Clonezilla.
- Responsible for assembling prototype systems and updating documentation accordingly. Oversaw the Engineering Lab and directed the daily activities of Lab Technicians.
- Initiated and monitored system testing as directed by engineers, managing schedules to meet delivery requirements.
- Supported software development efforts.
- Assisted test engineers and system engineers with software and hardware development projects.
- Maintained and reported new bugs using Mantis bug tracker during ongoing development projects.
- Identified user needs and troubleshot end-user problems via phone, email, or TeamViewer remotely.
- Test custom computer systems by loading operating systems, drivers, and firmware, conducting burn-in stress tests on the systems.
- Created and modified profiles for environmental test chambers like Qualmark and Tenney. Set up lab test networks.
- Operated and transferred encrypted keys to GPS receivers from CYZ-10 and SKL.
Education
Diploma - Information Technology
Cape Breton University
Sydney, Canada12.2006
Skills
- Docker and Kubernetes
- Cloud computing
- Teamwork and collaboration
- Organizational skills
- Microsoft Office Application
- Cloud security best practices
- Monitoring and logging
- Azure / AWS expertise
- M365 Admin
- Pega Admin
- Azure AI Foundry Admin
- Microsoft SharePoint Admin
- Power BI
- Power Automate
- Azure Databricks
Certification
- CompTIA A+
- CompTIA Sec+
- Qualmark Partner LAB Applications Training
Timeline
Senior Cloud Engineer
Ernst & Young
04.2019 - 12.2025
System Administrator
Advanced Geolocation Solutions, LLC
08.2018 - 02.2019
Engineering LAB Manager and Lead Support Engineer (R&D)
Technology Advancement Group, INC
06.2011 - 04.2018
Diploma - Information Technology
Cape Breton University