Managed infrastructure and servers (Linux/Windows), implemented PKI and security administration, and ensured high availability and reliability of systems.

Staff DevOps Engineer at Quorum Analytics

January 1, 2015 - December 31, 2023

Designed and built infrastructure from a single data center to multi-tenant clusters; implemented Kubernetes, AWS, security controls; migrated EC2 workloads to Kubernetes; established CI/CD practices and cost management; oversaw multi-year cloud operations with acquisitions.

Security Administrator at S.E. Special Telecommunications Center

January 1, 2015 - December 31, 2018

Ensured security for government IT infrastructure, managed PKI and security monitoring, and maintained high-availability systems.

DevOps Engineer at Goparrot Inc

January 1, 2018 - December 31, 2020

Designed and maintained AWS-based infrastructure for scalable deployments; containerized workloads with Docker/Kubernetes; implemented CI/CD automation and automation for high-volume order processing.

DevOps Engineer at Fintech Lab

January 1, 2019 - December 31, 2023

Managed cloud and on-prem infrastructure; automated deployment pipelines; ensured security alignment; supported software development and operations.

DevSecOps Team Lead at Digital Vault Services

January 1, 2020 - December 31, 2021

Led DevSecOps initiatives, implemented security testing, integrated CI/CD workflows, and maintained secure development, staging, and production environments.

DevOps Engineer at Aer Lingus

January 1, 2022 - December 31, 2024

Led cloud and on-premises modernization efforts; built cloud-native architecture, monitoring, and security enhancements; migrated and optimized workloads.

DevOps Freelancer at CodeNex

January 1, 2024 - Present

Advising and implementing cloud-Native architectures and multi-cloud deployments using AWS and Kubernetes; guiding teams to secure, scalable infrastructure.