Christopher Adebajo
DevOps Engineer at Dominion Systems Inc- Claim this Profile
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Bio
Credentials
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Decision-Making and Scenarios
Coursera Course CertificatesApr, 2017- Sep, 2024 -
Certification name: Modeling Risk and Realities Certification authority
Coursera Course CertificatesFeb, 2017- Sep, 2024 -
Introduction to Spreadsheets and Models
Coursera Course CertificatesDec, 2016- Sep, 2024 -
Fundamentals of Quantitative Modeling
Coursera Course CertificatesNov, 2016- Sep, 2024 -
CKAD: Certified Kubernetes Application Developer
The Linux FoundationAug, 2022- Sep, 2024 -
AWS Certified Solutions Architect – Associate
Amazon Web Services (AWS)Dec, 2021- Sep, 2024 -
HashiCorp Certified: Terraform Associate
HashiCorpMay, 2022- Sep, 2024 -
Professional Manager
Institute of Strategic Management, Nigeria ISMN (Official LinkedIn Account)
Experience
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Dominion Systems Inc
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United States
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IT Services and IT Consulting
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300 - 400 Employee
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DevOps Engineer
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Jun 2018 - Present
Monitored automated build and continuous software integration process to drive build/release failure resolution. Migration of application from virtualization to containerization Wrote and updated documentation to outline technical design of entire project. Building and provisioning Continuous Delivery/Integration pipelines using the following tools and platforms. Git, Maven, SonarQube, Jenkins, Elasticsearch, Terraform, Ansible, Docker, Kubernetes, ECS, EKS, ECR, Fargate, CloudWatch, MYSQL, SQL, RDS, DynamoDB, Lambda Strive for continuous improvement and build continuous integration, continuous development, and Constant deployment pipeline (CI/CD Pipeline) Mentoring and guiding the team members Monitoring and measuring customer experience and KPIs Managing periodic reporting and building documentations. Researched and identified new technologies and tools helping to grow DevOps development environment. Worked with software development and testing team members to design and develop robust solutions to meet client requirements for functionality, scalability and performance. Worked in team of 12 engineers to build and deploy changes to client application using Jenkins pipeline. • Managed several client and system tickets Drove project lifespan from concept to final rollout in development and deployment Collaborated with team to determine application requirement specifications Built automation tools and applications to deploy next-generation platforms Implemented best practices to protect data and assets Collaborated with team to analyze system solutions based on client requirements Show less
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Jnr DevOps Engr
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Sep 2017 - Jun 2018
Used GIT & GitHub as SCM tool, created branches, tags and provided access permissions to developers on various branches. Created organizations, repos when needed and granted required access. Business intelligence and dashboard reporting Written, modified and maintained ansible playbooks and automation scripts Recommended and implemented GIT Best practices. Automated builds and deployments using Jenkins and Docker to reduce human error and speed up production process Created and maintained fully automated CI/CD pipelines for code deployment using Jenkins Used Jenkins Declarative pipelines to deploy applications to appropriate targets Managed GitHub and Nexus private repositories and permissions. Integrated SonarQube with Jenkins for continuous inspection of code quality, unit tests and bug tracking. Installed web/application Servers (Nginx, Apache, JBoss/Wildfly and Tomcat) Configured and deployed highly available, scalable applications on AWS Cloud using EC2, RDS, S3, ELB, Used Kubernetes to automate the deployment, scaling and operations of application containers across clusters of hosts using replication controllers, services, deployments, labels and sanity health checks. Process Administration and management like monitoring, start/stop/kill various processes/sub processes. Installed and Configured the Nexus repository manager for sharing the artifacts within the company. Used build tools like Maven for building and nexus to upload artifacts such as Jar, war and ear. Auto Scaling and monitored these applications with Cloud watch and Prometheus Show less
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Vanderbilt University Medical Center
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United States
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Hospitals and Health Care
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700 & Above Employee
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Patient Service Representative
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Feb 2017 - Sep 2017
• Assisted patients in filling out check-in and payment paperwork. • Took copayments and compiled daily financial records. • Balanced deposits and credit card payments each day. • Followed document protocols to safeguard confidentiality of patient records. • Worked with patients to ascertain issues and make referrals to appropriate specialists. • Performed patient transport activity. • Managed over 30 patient treatment plans per-day • Facilitated communication between patients and various departments and staff Show less
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Zenith Bank Plc
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Nigeria
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Banking
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700 & Above Employee
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Information Technology Operations Manager
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May 2005 - Jan 2017
Established positive and effective communication among unit staff and organization leadership reducing miscommunications and missed deadlines. Identified and resolved unauthorized, unsafe or ineffective Infotech practices and policies. Set enforced and optimized internal policies to maintain responsiveness to demands. Devised processes to boost long-term business success and increase profit levels. Supervise and worked with branch IT team Managed and deploy various update to branch server. Supported top-level decision-making and strategy planning, forging productive relationships with top leaders and serving as key advocate for various personnel issues. Delivered business strategy and developed systems and procedures to improve operational quality and team efficiency Managed and supervise more than 80 employees Prepared annual budgets with controls. Worked in matrix management environment with oversight of division level managers. Implemented process improvement to shape organizational culture, optimize procedures for higher efficiency and help company IT Department to evolve and grow Show less
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Guaranty Trust Bank SL Ltd
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Sierra Leone
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Banking
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100 - 200 Employee
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System Administrator
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Jun 2003 - May 2005
Installed important security and functionality patches to maintain optimal protections against intrusion and system reliability. Worked with users to determine areas of technology in need of improved usability. Established network specifications and analyzed workflow, access, information and security requirements. Implemented corrective plans of action for network availability, utilization and latency. Installed and upgraded internal and third-party software. Implemented several updates and patches running software Worked with team of 5 admins to carry out stress test. Designed proactive preventive maintenance schedules to prevent unnecessary downtime and hardware faults Installed important security and functionality patches to maintain optimal protections against intrusion and Show less
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Education
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2020 - 2021
Amazon Web Services
Certified AWS solution Architect Associate, Cloud Computing -
2017 - 2020
Landmark Metropolitan University
Bachelor of Technology - BTech, Btech Computer Engineering -
2008 - 2009
Ahmadu Bello University
Post Graduate Diploma, Post gradutae Diploma in management -
1998 - 2001
Nuhu Bamalli Polytechnic, Zaria
Higher National Diploma, Business Administration and Management, General -
Hachicorp
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Hashicorp
Certifield Terraform Associate -
Hashicorp
Certified Terraform Associate
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