Devops Engineer Devsecops

Emmanuel O. Kumuyi

301-***-**** *************@*****.*** LinkedIn

Cloud Solutions Automation DevOps Engineering DevSecOps Engineering

DevSecOps Engineer with more than six years of experience designing secure, scalable, and automated cloud environments on AWS and Azure, with strong expertise in implementing Infrastructure as Code (IaC) solutions to streamline the deployment and configuration of business-critical systems.

Coordinates DevSecOps engineering activities that enhance system resilience, reduce vulnerabilities, and optimize CI/CD pipelines. Implements network security protocols, proactive system monitoring, and automated incident response processes that reduce system downtimes and greatly improve the performance of enterprise technology architectures. Currently seeking a DevSecOps Engineer role in the AI space.

Recent Professional Achievements

Developed and optimized CI/CD pipelines with Maven, Bitbucket, SonarQube, Nexus, Docker, and AWS CodeBuild / CodePipeline / CodeDeploy, driving 300% faster deployment times while improving release frequency by 15%.

Engineered and deployed web applications using Terraform and CloudFormation, implementing Infrastructure as Code (IaC) principles and automated compliance scanning tools, achieving 98% deployment compliance.

Spearheaded the containerization of applications with Docker, ECR, ECS, and EKS, accelerating deployment speeds by 18% and lowering infrastructure costs by 8%.

Managed high-availability Kubernetes clusters, overseeing rolling updates and auto-scaling to support workload increases of up to 12%, with a significant increase in system reliability.

Enhanced pipeline security through the implementation of DevSecOps policies, utilizing SonarQube, Trivy, and OWASP to improve vulnerability detection and decrease security risks by 10%.

Improved system scalability by designing and implementing an auto-scaling solution, supporting a 500% traffic increase during peak times with zero service degradation.

Directed the migration of systems from on-premises infrastructures to the cloud, achieving 40% cost savings while significantly enhancing scalability.

Professional Experience

TIAA BANK - Sr. DevOps Engineer (Jan. 2020 - Present)

Streamlined access control for more than 200 users by developing and implementing customized IAM policies that enhanced security while reducing unauthorized access attempts by 98%.

Deployed Auto Scaling and Elastic Load Balancing solutions, achieving 99% uptime with a 35% reduction in latency, ensuring high availability of critical applications.

Directed migrations from monolithic systems to microservices architecture, which improved system scalability and reduced deployment times by 35%.

Administered over 100 application servers with Ansible to achieve configuration consistency and lower server downtimes by 12%.

Configured and maintained LAMP stack applications on EC2 instances to reduce manual errors by 15% and enhancing overall application stability.

Developed automated Python scripts used to perform daily backups, reducing manual workload by 10 hours per week, with a 10% improvement in data recovery speed.

Optimized version control and deployment processes using Git and GitHub, increasing team productivity by 8% through workflow efficiencies.

ZOVAYA CORPORATION - DevOps Engineer (Jan. 2018 - Dec. 2019)

Deployed proactive monitoring and alerting systems with Prometheus and Grafana, reducing system downtimes by 14% and enhancing the accuracy of threat detection.

Implemented IAM, KMS, and Security Hub security services to strengthen access control and encrypt sensitive data, achieving a 10% improvement in data protection.

Integrated nightly builds with SonarQube, enforcing strict quality checks to raise code compliance by 10% and reduce potential vulnerabilities.

Established and managed an Azure AKS cluster, deploying over 50 applications to support 15% more concurrent users and improve scalability.

ZOVAYA CORPORATION - DevOps Engineer (Continued)

Automated server maintenance tasks, achieving a 10% reduction in maintenance time and elevating reliability across 15 critical systems.

Deployed automated AMI backups for 35 production instances, strengthening system resilience and lowering data loss risk by 22%.

Utilized Jira and Confluence to track vulnerabilities and incidents, fostering a security-focused culture that decreased open security gaps by 8%.

BOWIE STATE UNIVERSITY - Cloud Engineer (Aug. 2016 - Dec. 2017)

Enhanced network security across 90 applications through NACL and Security Group protocols, strengthening defense capabilities to prevent unauthorized access.

Managed AWS services using Console, CLI, and API to streamline administration processes and reduce configuration errors by 20%.

Automated configurations with Ansible and Jenkins, boosting deployment speed and consistency by 15% across critical environments.

Deployed and monitored 48 EC2 instances with Amazon Inspector, identifying vulnerabilities and reducing attack vectors by 12%.

Administered AWS Key Management Service (KMS) for certificate management, achieving 75% encryption compliance to enhance data security.

Oversaw AWS migrations and cloud infrastructure maintenance, ensuring stable server performance and achieving 18% uptime.

Processed infrastructure change requests and managed performance monitoring, reducing incident response times by 10%.

EARLY CAREER

SKYE BANK PLC - Unix (AIX) & Storage Administrator (Mar. 2014 - Jan. 2016)

WEMA BANK PLC - Unix (AIX) & Storage Administrator (Jun. 2013 - Mar. 2014)

FCMB - Unix (AIX) and Storage Administrator (Jun. 2012 - May 2013)

UBA PLC - Unix Administrator & Datacenter (Mar. 2009 - May 2012)

Education

Master of Science, Management Information Systems - BOWIE STATE UNIVERSITY

Bachelor of Science, Computer Engineering - LADOKE AKINTOLA UNIVERSITY OF TECHNOLOGY

AWS Certified Solution Architect - Professional

Certified Kubernetes Administrator (CKA)

Certified Network Security Specialist (CNSS)

TECHNICAL SKILLS

CLOUD PLATFORMS: AWS, Azure

DEVOPS & CI/CD TOOLS: AWS DevOps, Azure DevOps, Jenkins, GitHub Action, CodeCommit, Bitbucket

REPOSITORY & PACKAGE MANAGEMENT: Git, GitHub, Nexus, JFrog, SonarQube, Maven

CONTAINERIZATION & ORCHESTRATION: Docker, Kubernetes, Docker Swarm, ECR, ECS, EKS

INFRASTRUCTURE AS CODE (IaC): Ansible, Terraform, CloudFormation, Checkov, Terrascan

SECURITY & COMPLIANCE: PCI DSS, SCA, Amazon Inspector, SAST, DAST, IAM, KMS, Security Hub, NACL, Security Groups, OWASP

MONITORING & LOGGING: Prometheus, Grafana

SCRIPTING & PROGRAMMING LANGUAGES: Shell Scripting, Python

IDES & EDITORS: Visual Studio Code

OPERATING SYSTEMS: CentOS, RedHat Linux

WEB SERVERS: Tomcat, Nginx, Apache

COLLABORATION & PRODUCTIVITY: Slack, Microsoft Teams, Jira, Confluence

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