Duo Chen Email & Phone Number

Katy, Tx, Us

● Implemented and enforced Security Technical Implementation Guide (STIG) compliance across 160+ Linux systems, ensuring robust security posture and adherence to DoD standards.● Managed and deployed containerized applications on OpenShift and Docker platform, leveraging Kubernetes for orchestration, scaling, and efficient resource utilization in a hybrid cloud environment.● Administered VMware-based virtualized infrastructure and AWS environments, utilizing TSSA automation, for performance tuning, optimized resource allocation, and ensuring high availability to support mission-critical workloads.

Pensacola, Florida, United States

• Managed and optimized VMware virtualization infrastructure and Linux-based systems for Navy Education and Training Command, guaranteeing peak performance, accessibility, and security for critical IT functions. Executed installation, configuration, monitoring, troubleshooting, and security management tasks to uphold seamless educational and training operations.• led the integration of ACAS, STIG, and MECM compliance frameworks to enhance cybersecurity protocols while managing Active Directory and Windows server operations. Implemented resilient configurations and deployed NetBackup solutions to safeguard data integrity, ensuring uninterrupted educational and training initiatives.● Executed the migration of on-premises VMware servers to AWS, employing AWS migration tools to ensure a smooth transition with minimal downtime, enhanced scalability, and optimized resource allocation for cost savings.

Katy, Texas, United States

• Orchestrated and fine-tuned VMware virtualization environments to elevate system efficiency and scalability. Directed the creation and administration of virtual machines, boosting resource utilization and operational adaptability.• Implemented Ansible for automating routine system administration tasks, resulting in notable reductions in deployment times and human errors. Standardized system provisioning and configuration management procedures across Linux environments for enhanced efficiency.

Katy, Texas, United States

• Advancing education in Cybersecurity at Allegiant Vets following successful completion of Google IT Support and Red Hat Certified System Administrator, deepening knowledge on Linux, Azure, Active Directory, DHCP, DNS, TCP/IP, network defense strategies, ethical hacking techniques, and information security

Melfa, Va

• Volunteered over 120 hours at Habitat for Humanity, collaborated with a team of volunteers to construct and renovate homes for families in need providing safe and affordable housing to deserving families.

Virginia, United States

● Perform Linux system installation and upgrades across 100+ digital computer consoles within Aegis Weapon System framework. Ensuring seamless transitions and peak performance by meticulously updating security patches guaranteeing compatibility and reliability across the console network.● Diligently managed and organized weekly plans for the organization, ensuring efficient scheduling of meetings, tasks, and deadlines. Utilized Microsoft Outlook to create, update, and distribute schedules to team members, enhancing communication and workflow coordination. Implemented a systematic filing and documentation system for weekly plans, resulting in improved accessibility and accountability across the organization.● Volunteered over 120 hours at Habitat for Humanity, collaborated with a team of volunteers to construct and renovate homes for families in need providing safe and affordable housing to deserving families.

Hawaii, United States

● Coordinated maintenance and troubleshooting across 21 divisions, managing over 100 personnel to ensure the optimal performance and reliability of a multimillion-dollar digital computer system, while providing real-time Tier 1 and Tier 2 technical support for end-users of Combat Systems, specializing in Windows and Linux environments.● Managed the implementation and oversight of a complex infrastructure network comprising Windows and Linux-based systems, printers, copiers, routers, and switches, maintaining network consistency, optimizing software functionality, and enhancing overall efficiency.● Led the deployment and administration of the Aegis local area network, overseeing the installation of Next Generation Peripherals powered by Solaris OS and Red Hat Enterprise Linux, and conducting Linux system maintenance tasks to ensure operational continuity, data integrity, and maximum system uptime.

• Served as the Navy’s ambassador within the community interviewing, screening, testing, and counseling possible candidates for the Navy.• Recruited, determined applicant enlistment eligibility, counseled applicants on enlistment programs and options, prepared enlistment applications, and processed qualified applicants to enlist in the Navy or Navy Reserves• Revamped operations of underperforming office including retraining of staff in effective relationship building and closing techniques, resulting in numerous office recognition as Office of the Month and Office of the Quarter.• Facilitated public relations, advertised recruitment opportunities, and delivered public presentations contributing to effectively prospecting, interviewing, selecting, and processing new staff surpassing new-recruit objectives by 250%, while concurrently maintaining a 95% recruit-retention rate.

San Diego, California, United States

• Conducted troubleshooting, and corrective maintenance on Aegis ballistic weapon system consist of complex electromechanical, electrical, and communications systems utilizing blueprints, mechanical drawings, test equipment and electrical schematics.• Led the deployment and management of Aegis local area network, overseeing the installation and administration of Next Generation Peripheral powered by Solaris OS and Red Hat Enterprise Linux. Orchestrated comprehensive network troubleshooting to maintain seamless operation and maximize system performance.• Performed Linux system maintenance tasks including operating system installation and upgrade, data backups, and user management to ensure smooth operations and data integrity maximizing system uptime.