Devops Engineer It Operations
Resume:
Adebiyi Adenuga
DEVOPS ENGINEER
Profile
Experienced DevOps Engineer with a proven track record of automating and optimizing IT operations processes. Skilled in deploying, managing, and operating scalable, highly available, and fault-tolerant systems on cloud platforms. Proficient with infrastructure as code (IaC) tools, configuration management, and CI/CD pipelines. Strong background in scripting and automation, coupled with expertise in containerization and orchestration technologies. Effective communicator and collaborator, adept at bridging the gap between development and operations teams to streamline delivery and deployment processes. Dedicated to implementing best practices in security, scalability, and reliability. Ready to leverage skills and experience to drive continuous improvement and innovation in DevOps practices. Employment History
DevOps Intern, IBT Learning, Fort Worth
NOVEMBER 2 0 2 3 — MARCH 2 0 2 4
• Facilitated real-time Blue-Green Deployment using ArgoCD and Argo Rollout with Jenkins.
• Streamlined application deployment processes with Helm and Terraform automation.
• Deployed the Springboot Petclinic application to DigitalOcean Kubernetes
(DOKS).
• Developed a Full Stack Employee application with a Spring Boot backend, React frontend, and AWS RDS MySQL Database.
• Created and released an EKS Cluster module on GitHub and Terraform Cloud.
• Provided an introduction to AWS Organizations, Organizational Units (OUs), and Service Control Policies (SCPs).
• Explored AWS IAM Identity Center (Single Sign-On), including integration with IDPs, AWS Accounts, Users/Groups, and Permission sets.
• Orchestrated database migration from on-premises to AWS RDS using AWS Database Migration Service and Terraform.
• Executed canary deployment using Istio service mesh.
• Conducted AKS Cluster upgrades using AZ CLI, ensuring zero downtime for applications.
• Upgraded EKS Clusters via the management console with no downtime, and utilized EKSCTL for provisioning and upgrades.
• Automated AWS tasks and services using AWS SDK for Python Boto3.
• Demonstrated real-time Cluster Autoscaler on EKS with a sample application. Weblogic Administrator, Pishon Technologies, Austell MARCH 2 0 2 1 — PRESENT
• Managed WebLogic Administration in diverse environments including Red Hat Enterprise Linux 3.0/4.0/5.0, Windows NT/2000/XP, and HP-UX Itanium 11.23.
• Installed, configured, and administered WebLogic Server 10.3 and 12.2.1 on Red Hat Linux 5/6 and Windows Server 2008 in non-production environments.
• Provided robust support for production environments on UNIX and Linux platforms.
• Performed installation, configuration, troubleshooting, performance tuning, and application deployment in non-production environments. Details
United States
*******.*******@*****.***
Skills
Linux
Docker
Ansible
Jenkins
Python
Kubernetes
Git
AWS
CI/CD
Terraform
CloudFormation
Google Cloud Platform
Prometheus
Grafana
ELK Stack
Apache HTTP Server
configuration
Security environment setup
Embedded LDAP
User creation
SSL configuration
WebLogic server management
JDBC Providers
Data Sources
Virtual Hosts
LDAP, SSL
Tomcat environments
Teamwork
Communication
• Utilized WebLogic Server Administration Console to manage production-specific deployment details.
• Managed WebLogic Server clusters with 15 managed servers across multiple machines.
• Gained significant experience in middleware services such as JMS and SSL certificates in WebLogic.
• Installed, configured, and administered Apache HTTP 2.0.
• Deployed applications in WAR, JAR, and EAR formats in standalone domains and clustered environments.
• Conducted server installation, configuration, deployment, performance tuning, troubleshooting, and maintenance of BEA WebLogic Server 10.3 and 12.2.1.
• Analyzed and resolved performance issues through thread dump, GC values, and heap dump analysis.
• Worked extensively on clustering, JVM performance tuning, load balancing, connection pooling, JMS message queues, and monitoring.
• Demonstrated excellent teamwork, technical skills, communication abilities, multitasking, and interpersonal skills.
WebLogic Administrator, Lagos State Government, Lagos, NG MARCH 2 0 2 1 — DECEMBER 2 0 2 1
• Installed, configured, and administered WebLogic Server 10.3 on Red Hat Linux 5/6.
• Created new WebLogic domains from scratch by installing WebLogic Server.
• Fully configured domains from start to finish.
• Established clustered environments for high availability.
• Installed and configured Apache HTTP 2.0.
• Configured JDBC connection pools and data sources using Oracle and BEA Type 4 drivers.
• Configured JMS resources for clustering and high availability. SystemEngineer, DIRECTV, Phoenix, Arizona
MARCH 2 0 1 9 — DECEMBER 2 0 2 0
• Administered WebLogic in heterogeneous environments including SUN Solaris 8.0, 10.0, Red Hat Enterprise Linux 3.0/4.0/5.0, Windows NT/2000/XP, and HP-UX Itanium 11.23.
• Identified memory leaks and adjusted JVM heap sizes and garbage collection parameters.
• Installed, configured, and administered WebLogic Server 10.3 on Red Hat Linux 5/6 and Windows Server 2008 in non-production environments.
• Managed installation, server configuration, deployment, performance tuning, troubleshooting, and maintenance of BEA WebLogic Server 11g/12c.
• Deployed applications (WAR, JAR, and EAR) in stand-alone domains and clustered environments.
• Extensive experience in clustering, performance tuning JVM options, load balancing, connection pool, JMS message queue, and monitoring.
• Installed, configured, and troubleshot BEA WebLogic 10.x/11g and Apache on Sun Solaris and Linux platforms.
• Deployed J2EE applications/components on BEA WebLogic 10.3/11g.
• Worked extensively as a BEA WebLogic administrator for server configuration, component deployment, performance tuning, troubleshooting, and maintenance.
• Expert in investigating and resolving performance issues by analyzing thread dumps, GC values, and heap dumps.
Oracle DBA, Pacific Systems, Atlanta, GA
APRIL 2 0 1 8 — JANUARY 2 0 1 9
• Managed tablespaces, data files, redo logs, tables, and segments.
• Maintained data integrity, managed profile resources, and ensured password security.
• Administered user accounts, privileges, and roles.
• Conducted user password analysis to identify and rectify weak passwords.
• Performed RMAN backup and recovery.
• Monitored, troubleshot, and tuned databases.
• Developed and deployed SQL scripts and packages for routine database administration using SQL Plus, NT script, and UNIX shell script.
• Administered and managed Oracle instances using custom scripts and Oracle Enterprise Manager (OEM) Database Control.
• Implemented changes to development and production databases based on developer requests.
• Administered Oracle 11g networking configurations, including listeners.ora and tnsnames.ora.
• Installed and configured Oracle Enterprise Manager 11g Control Utility using Database Configuration Assistant (DBCA).
• Interrogated system events, wait states, and lock and latch activities, taking corrective actions as necessary.
• Utilized Oracle's optimizer, including the AUTOTRACE facility, cost-based SQL optimizer (CBO), and execution plan hints.
• Set up and configured Automatic Shared Memory Management (ASMN).
• Conducted periodic backup, restoration, and recovery using RMAN (full and incremental) and RMAN incrementally updated backup.
• Wrote and executed SQL statements against the database and its objects.
• Utilized Oracle 11g Flashback features to ensure a 5-day retention time for any object removed from the production database.
• Performed recovery from missing or corrupted data files, redo log groups, control files, and block corruption.
• Implemented JMS using single and distributed queues. Education
BUSINESS ADMINISTRATION, STATE POLYTECHNIC, ABEOKUTA. Certifications
Certified DevOps Engineer Advanced, IBT Learning
Certified DevOps Engineer-Professional, IBT Learning OCA, Oracle Database Administration 11g
Contact this candidate