Principal Lead DevOps Engineer

Proven track record in guiding cross-team DevSecOps initiative, architecting large-scale infrastructure models, enhancing deployment efficiency + reliability through automation

apiVersion: apps/v1
kind: Deployment
metadata:
  name: webapp
spec:
  replicas: 3
  selector:
    matchLabels:
      app: webapp
  template:
    metadata:
      labels:
        app: webapp
    spec:
      containers:
      - name: webapp
        image: nginx:latest
        ports:
        - containerPort: 80

About Me

Hello! I'm Brendan Gannon, a Principal Lead DevOps Engineer with over a decade of experience in guiding cross-team DevSecOps initiatives and architecting large-scale infrastructure models. I specialize in enhancing deployment efficiency and reliability through automation, while fostering a culture of shared responsibility across development and operations teams.

Professional Experience

Currently serving as Principal Lead DevOps Engineer at Space Telescope Science Institute in Baltimore, MD, where I guide cross-team DevSecOps initiatives and architect large-scale infrastructure. Previously worked at Softrams, Cambridge Semantics Inc., Phoenix Group, and General Dynamics Information Technology.

Education & Certifications

Bachelor's Degree in Information Technology from Towson University. AWS Certified Cloud Practitioner and SAFe 5 DevOps Practitioner certified by Scaled Agile, Inc.

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Years Experience

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Active Projects

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Uptime Achieved

Technical Skills

Cloud Platforms

AWS GCP ElasticSearch Tableau

Containerization & Orchestration

Docker Kubernetes Rancher Dockerhub

CI/CD & Automation

Jenkins GitHub Actions GitLab CI Apache Airflow

Infrastructure as Code

Terraform Ansible Conda CloudFormation

Monitoring & Analytics

Prometheus Grafana Datadog HashiCorp Vault

Programming & Scripting

Python Bash PyPI Jupyter Notebooks

Featured Projects

Space Telescope Infrastructure Modernization

Led cross-team DevSecOps initiatives at STScI, architecting large-scale infrastructure models for space telescope data processing and analysis systems, enhancing deployment efficiency through automation.

AWS Kubernetes Terraform Jenkins

Enterprise CI/CD Pipeline Architecture

Designed and implemented comprehensive CI/CD pipelines at Softrams, reducing deployment time by 80% and eliminating manual errors through automation and Infrastructure as Code practices.

Jenkins Docker GitLab Python

Cloud Migration & Optimization

Led cloud migration initiatives at Cambridge Semantics and Phoenix Group, migrating legacy systems to AWS with improved scalability, security, and cost optimization.

AWS Terraform Ansible CloudFormation

DevSecOps Integration Framework

Implemented comprehensive DevSecOps practices integrating security scanning, compliance monitoring, and automated testing into CI/CD pipelines across multiple enterprise environments.

Security Monitoring Compliance Automation

Container Orchestration Platform

Built enterprise-grade container orchestration platform using Kubernetes with automated scaling, monitoring, and deployment strategies for high-availability applications.

Kubernetes Docker Helm Prometheus

Infrastructure Monitoring & Analytics

Implemented comprehensive monitoring and analytics solutions using modern observability tools, providing real-time insights into system performance and reliability metrics.

Grafana Prometheus ELK Stack DataDog

Get In Touch

Let's Work Together

I'm always interested in discussing new opportunities and challenging projects. Whether you need help with cloud migration, CI/CD implementation, or infrastructure optimization, let's connect!