Kazeem

ad3llc@r.postjobfree.com

+1-669-***-****

PROFESSIONAL SUMMARY:

A driven and knowledgeable consultant with experience in automation and business operations. Proficiency and practical experience in the Enable, React, and Protect domains. With almost ten years of experience, I have a solid understanding of managing teams, bridging gaps, and accelerating project progress toward project milestones with quality, assurance, and on-time delivery.

PROFESSIONAL EXPERIENCE:

Mastercard – O’Fallon: (Lead BizOps/SRE) (Jan 2018 - Present)

Roles and responsibility:

•Supporting application CI/CD from DEV to PROD.

•Manage traffic routing/percentage wise routing via Akamai.

•Responsible to Lead Automation efforts from CST.

•Maintaining Jenkins, XLR, Chef-Habitat/object etc., for automation orchestration.

•Analyzing the Areq/res, Rreq/res and Preq response and failure at Production.

•Working with customers and addressing Prod related issue.

•Manage certs via Venafi and MMC (Machine manage certs).

•Enabling Splunk-Sync and improvising the alert as needed.

•Support or call a TRT/PRT as needed.

•Support application migration from OEL6 to OEL7, Chef Habitat, Hashicorp etc.,.

•Support application migration from Habitat Tomcat Lite to Full Scaffolding package.

•Authored a Jenkins pipeline to check pipeline status i.e., success/failure status of scheduled 350+ pipeline jobs.

•Support for daily release/maintenance change and customer WO.

•Monitor and create Blaze meter, Splunk and Dynatrace alerts.

•Supporting and working closely with application owners and senior business stakeholders to resolve business critical issues improve and build new functionality and enhancements based on the Program requirements.

•Build delivery services to Dev & Ops teams and fixing the defects /bugs in the production environment.

•Automate and maintain a standardized CI/CD (Continuous Integration and Continuous Delivery) pipeline to build, test, and deploy infrastructure, platforms, and code.

•Created Quality Gate at Sonar with application and developer’s specific metric for Code quality and coverage.

•Authored Jenkins library from scratch to meet all the functions and requirement of CI and CD.

•Knowledge and working experience of Release, Hot-fix, Rollback etc., via automation.

•Configuration Management and automation using Chef.

•Authored various cookbook to meet LFI, BPMS, AEM and Apache requirement.

•On-boarded BPMS to ARA1.0 (JBoss) and ARA2.0 (Tomcat)

•Created Salt module for BPMS-Pega (mc_pega) requirements.

•Supported LFI migration from JBoss to Tomcat as Enable Lead.

•Responsible for all the relevant service setup for application to be live i.e., MCC App Onboarding, Junction Creation, ESB Client DN binding, User Migration, F5 Routing, Certs request/Renewal, CI/CD Setup, Splunk/Dynatrace onboard and Monitoring etc. and Prod Support.

•Chef Object's creation and update for Infrastructure configuration.

•Scripting of server configuration, repeatable process automation.

•Deployment and operations on Docker containers.

•Creating Jenkins build job and configuring Jenkins pipeline.

•Working knowledge on load balancing i.e., F5, pools and Routing.

•Created F5 Routing Pipeline to ensure service continuity and availability.

•Deploying Application on Cloud i.e., PCF.

•Creation/deployment/maintenance of code and application on cloud PCF environment.

•Supporting the implementation team by doing research on the product areas and recommending the best approach/method to solve the implementation issues Example, LFI and BPMS.

•Wrote UNIX scripts to monitor the logs after deployments and send emails automatically.

•Registered as an Early Adopters for Chef-Habitat.

•Created Chef-Habitat Package for LFI and CDM applications.

•Successfully tested manual and automated deployment via Jenkins for Habitat package and achieved Deploy and Stop/Start functionality for a Tomcat JVM.

•Responsible for application support and operational support.

•Worked collectively as SRE as transited into BizOps i.e., Enable/React/Protect.

•Worked on daily/weekly/monthly batch jobs failure for multiple applications.

•Worked on Oracle 12c database.

•Provisioned customer application access/ICA access by updating the relevant DB tables.

•Performed ICA linking with ClientID and user ID.

•Performed routine check with CI-Librarian on the CI’s tagged to the program.

•Addressed the Vulnerabilities associated with nodes.

•Expertise in working with Chef-Cookbooks and Terraform key features of Infrastructire as a code (IaaC).

•Working experince with AWS services like EC2, S3, VPC, IAM, Route53, Cloud watch etc.,.

•Working experience with containerization using Docker and Kubernetes Cluster.

•Worked on implementing clusters using Kubernetes and worked on creating PODS.

•Monitor and maintain Remedy work orders to ensure all new and repetitive bugs and issues are addressed, researched, fixed and closed.

•Coordinate with multiple teams to resolve issues and make the environment stable.

•Implemented dashboards, reports and search queries to various Application components using Splunk.

•Working experience on Automating/scheduling Jobs and Remedy CRQ via XLR.

•Configure Alerts and Dashboard on Splunk and update the existing alerts based on consumer requirements and experience.

•Onboard and monitoring the server to Dynatrace alerts for system health statistics and business process flows.

•Successfully set up General and Synthetic Dynatrace alerts for the applications and API’s.

Tek Leaders – VA: (DevOps Consultant) (April 2017 – Jan 2018)

Roles and responsibility:

•Automated the cloud deployments using Puppet, python and AWS Cloud Formation Templates.

•Integrated JIRA in with SVN and dealing with its administration in change management process.

•Resolved crucial issues related to Linux server, Puppet and monitoring for Dev environments.

•Converted and automated builds using Maven.

•Managed AWS EC2 instances utilizing Auto Scaling, Elastic Load Balancing and Glacier for our QA and UAT environments as well as infrastructure servers for GIT and Puppet.

•Enabling customers to better manage software development, deployments and infrastructure with tools such as Puppet, Jenkins and GitHub.

•Management of build farm environment and workflow management and administration using Jenkins, GIT, Artifactory, Stash, Jira, and various target build environments Windows, Linux.

•Experience in writing Power Shell scripts for Windows-based systems.

•Involved in deploying the content cloud platform on Amazon AWS using EC2, S3, and EBS.

•Experienced on creating Azure VM, Cloud Services and Storages by using Azure Power-Shell Script.

•Design roles and groups using Azure Identity and Access Management (IAM).

•Created VPN Point to site and maintaining azure virtual network.

•Enabling customers to better manage software development, deployments and infrastructure with tools such as Chef, Jenkins and GitHub.

Tech Mahindra – Dubai, UAE: (SCM/Release Engineer) (Jan 2014 – July 2015)

Roles and responsibility:

•DevOps Engineer for IT working with a cross functional team of Architects, DBAs, Networking, Infrastructure, Development and Testing.

•Enabling users to better manage software development, deployments and infrastructure with tools such as Jenkins and GIT Hub.

•Developed Agile processes using Groovy, JUnit to use continuous integration tools.

•Deploying and validating the applications automated through the Jenkins pipeline using pipeline groovy script.

•Worked on Python Modules and Packages.

•Responsible for Deployment and management of many servers via scripts, Puppet and Salt.

•Automate server build, configuration, and installation of basic software’s using Salt and ansible.

•Extensively used Perforce as a Configuration Management tool to manage source code.

•Experience in writing shell, Perl and Ruby scripts for automation process.

•Managed and Tested workspace environment for the cloud-based application and document access.

•Configured volume groups, logical volumes and extended logical volumes for the file system growth needs using Logical Volume Manager (LVM).

Wipro Arabia - Riyadh, KSA: (DevOps Engineer) (Nov 2012 – Dec 2013)

Roles and responsibility:

•Automating the Build process using Subversion (SVN), and ANT.

•Configured Git with Jenkins and schedule jobs using Poll SCM option.

•Perform server configuration management on apache products, MySQL, and web logic using tools such as Chef.

•Successfully administrated Subversion (SVN), Cruise Control and Anthill Pro.

•Maintained and enhanced the chef recipes and MS build scripts.

•Work with various agile development teams to standardize branching and tagging of code.

•Designing and implementing fully automated server build management, monitoring and deployment by using Technologies like Chef and Ansible.

•Installation and Configuration of SAMBA Server and APACHE Server.

•Deployment and management through AWS cloud formation on EC2 instances and maintaining amazon S3 storage.

•Perform various builds for the QA, and Production Environments.

Google (Contingent) - INDIA: (Linux/Unix Admin) (Sep 2009 – July 2012)

Roles and responsibility:

•Install, configure and administration of apache and tomcat web server on multiple Linux servers.

•Managing systems routine backup, scheduling jobs like disabling and enabling cron jobs, enabling system logging, network logging of servers for maintenance, performance tuning, testing.

•Developed Korn shell scripts for admin tasks like customizing user environment, performance monitoring.

•Installing Linux using kick start and applying security polices for hardening the server based on the company policies.

•Managed Users and Groups in AD and SCCM involving in troubleshooting and deploying application and packages to the client machines.

•Worked on Red hat Linux, CentOS and Win Server 2008, 2008 R2.

•Provided 24x7 System Administration support for Red hat Linux servers and resolved trouble tickets on shift rotation basis.

•Deploying latest patches throughout the environment.

•Written shell scripts to automate the administrative tasks.

EDUCATION QUALIFICATION:

•Masters in information technology services administration and Management – (For Working Professionals), 2019 - USA

•Bachelor of Technology (ECE), 2009 JN Technology University – INDIA

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