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Bill Masiello

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Punjab, Pakistan

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work
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Jobs verified_user 0% verified
  • Workiva
    Lead CloudOps Engineer
    Workiva
    Apr 2022 - Current (4 years 4 months)
    Spearheaded AWS cloud modernization (migrating 50+ legacy systems to EC2, EKS, S3, RDS) using Terraform and Ansible, reducing operational costs by 25% and achieving SOC2 compliance. Engineered Kubernetes-centric CI/CD pipelines with Jenkins, GitLab CI, Helm, and ArgoCD, automating deployments for AWS EKS and cutting release times by 40%. Automated infrastructure provisioning for VPC, EKS clusters, and RDS using Terraform/Ansible, reducing manual efforts by 30% and enforcing IaC best practices. Boosted system reliability by integrating Prometheus/Grafana for cluster monitoring and Datadog for application performance insights, slashing incident response times by 35%. Strengthened security via AWS IAM roles, KMS-encrypted S3 buckets, and Kuber
  • Podium
    Senior DevOps Engineer
    Podium
    Jan 2020 - Feb 2022 (2 years 2 months)
    Led the migration of on-premises infrastructure to AWS (EC2, S3, EKS) and Azure (Virtual Machines, Blob Storage, AKS), reducing operational costs by 30% and enabling elastic scalability for 50+ applications. Designed CI/CD pipelines using Azure DevOps and GitLab CI, integrating Kubernetes (AKS/EKS) and Docker for containerized microservices, improving deployment efficiency by 45%. Implemented multi-cloud monitoring with Prometheus, ELK Stack, and Azure Monitor, reducing mean time to resolution (MTTR) by 35% through proactive alerting and log analysis. Automated infrastructure provisioning using Terraform and Ansible, ensuring consistency across AWS and Azure environments while adhering to SOC2 compliance. Optimized Kubernetes clusters (AKS/
  • Komodo Health
    DevOps Engineer
    Komodo Health
    Jul 2016 - Nov 2019 (3 years 5 months)
    Engineered scalable cloud infrastructure on AWS (EC2, S3, RDS, VPC) using Terraform, Ansible, and CloudFormation, automating 60% of provisioning and configuration tasks. Expanded infrastructure into Google Cloud Platform (GCP) to support data analytics workloads, leveraging BigQuery and Pub/Sub for large-scale healthcare data processing and real-time insights into treatment patterns. Implemented hybrid cloud CI/CD pipelines using Jenkins and GitLab CI, integrating Docker and GKE (Google Kubernetes Engine) for containerized microservices, improving deployment frequency by 50%. Orchestrated workloads across AWS and GCP, using Terraform to manage consistent networking and security policies, enabling seamless data flow between EC2-based process
  • Excella
    Site Reliability Engineer
    Excella
    Apr 2015 - Jun 2016 (1 year 3 months)
    Delivered reliable, scalable infrastructure for multiple client-facing applications by managing Linux servers (Ubuntu/CentOS) across staging and production environments, achieving 99.8% service availability. Automated routine system administration tasks, including deployments, log rotation, and health checks using Bash and Python scripts, reducing manual effort by 40%. Implemented configuration management workflows with early adoption of Ansible, ensuring consistent server setups and faster environment provisioning. Monitored system performance using custom monitoring scripts, enabling proactive issue detection and resolution. Responded to critical incidents as part of an on-call rotation, conducting root cause analysis and driving improvem
Projects (professional or personal) verified_user 0% verified
  • E
    Enterprise Hybrid Cloud Security Framework - DevSecOps Initiative
    Architected a zero-trust security framework for hybrid cloud (AWS, Azure, on-prem) with embedded DevSecOps practices, automating compliance and threat detection. Integrated security into the DevOps lifecycle by centralizing secrets management, enforcing RBAC, and automating compliance across AWS and Azure environments. Strengthened security posture through SIEM pipelines and policy-as-code, reducing incident response time by 40% and cutting security breaches by 60% in alignment with SOC2 requirements.
  • G
    GitOps-Driven Kubernetes Pipeline with Automated Monitoring
    Designed and deployed a scalable GitOps pipeline using ArgoCD, integrated with infrastructure automation (Terraform) and configuration management (Ansible), ensuring end-to-end visibility via robust monitoring. Embraced GitOps using ArgoCD and Terraform to automate Kubernetes deployments on AWS EKS and Azure AKS, reducing manual effort by 80% and ensuring consistent, version-controlled infrastructure. Automated post-deployment configurations with Ansible and implemented a self-healing pipeline with auto-sync and health checks, boosting uptime by 30% and strengthening system reliability.