Sagar

• Involved in CI/CD via GItlab, maintain and assist developers with anything Kubernetes and docker. Security Prime for the DevOps team
• Plays a key role for a project involving migration and consolidation of 300+ repos into a Monorepo (Bitbucket -> GitLab)
• Assist and educate developers in developing Cloud Native apps and provide support related to K8s Infrastructure, GitLab, Helm, Linux and Docker to name a few
• Security Master of the DevOps team. Works closely with the Security architect, implement tools as part of CI/CD to perform static code analysis and CVE detection for 3pp packages and images being used
• Maintains, supports and ensures continuous availability of our GitLab instance. Wrote the in- house API framework for ease of invoking GitLab
• Addresses a new problem every day with efforts to avert the same in future and write code/tools whenever necessary to augment existing automation
• Performs research on new and evolving technologies and incorporate them into the SDLC as needed
• Actively engaged in releases of the software app on a weekly basis

Environments: Alpine Linux, SLES, MacOS, Jenkins, Bitbucket, Gitlab, Kubernetes, Helm, Docker, REST API, Grafana, Bash/Zsh, Python, JIRA, Ansible, Confluence, Nginx, PostgreSQL

• Maintained AWS infrastructure and apps deployed on it via tools such as CloudFormation, Ansible, Python, and Bash scripting with automation as the crux
• Designed Stack sets for provisioning new/existing AWS accounts
• Used python extensively to code AWS lambdas, step functions, and custom Ansible modules as well as write some restful clients
• Used Jenkins for managing the CI/CD pipelines for test, staging and production environments
• Worked closely with peers, clients, and other teams to ensure smooth operations of SaaS app running in the cloud
• Performed releases and attend and oversee change control to production instances

Environments: Amazon Linux AMI, Ubuntu, macOS, Alpine Linux, Jenkins, Bitbucket, Docker, DynamoDB, RDS, REST API, Swagger, Splunk, Datadog, Windows Server 2012/8/10, VMware vSphere, VirtualBox, Bash/Zsh, Python, JIRA, Ansible, Bitbucket, Confluence, Nginx, MySQL, CloudFront, CloudFormation, SNS, SQS, lambda, CloudWatch, EC2, ECS, IAM, S3, Codebuild, Code deploy, Code pipeline, Code commit, SAM, SES, Autoscaling, Step Functions, Inspector, VPC, and WAF.

• Resolved client reported issues via email, phone, and WebEx as per priority
• Documented Technotes and sharing them with the team
• Setup labs for testing and reproduction before escalating to the development team
• Subject matter expert for Linux, SAML, AD, Apache Tomcat, Radius, PKI, and network troubleshooting within the team

• Provided support for security products such as IdentityGuard, TransactionGuard, Security Manager and IntelliTrust

Environments: Linux (CentOS/RHEL, Ubuntu), Windows, VMware vSphere, Salesforce, VirtualBox, AD, SAML, Apache Tomcat, Oracle, SQL Server, MySQL, Wireshark, PKI, and a host of network devices.

• Configured and Troubleshot LAN networks, Firewalls, and mail server
• Maintained users in the AD, running queries against MySQL

• Led the support team during a transient anarchy
• Excellence Everywhere awards (2) for team and individual contributions
• Quite a few recognitions around speedy execution and collaboration

Technical Skills

• Platforms – Debian/Ubuntu, RHEL/CentOS/SLES/Amazon Linux AMI, Windows Server/workstation • Git Tools – Bitbucket, Gitlab, GitHub, AWS CodeCommit
  • CI/CD and CM tools – Jenkins, Ansible, Maven, Gradle, AWS CodePipeline, CodeDeploy, CodeBuild • Databases – MySQL/ Aurora, Oracle, SQL server and PostgreSQL
• Languages – Python, Bash/Shell, Golang, Helm, YAML, Markdown, Groovy
  • SDLC – Agile
• Monitoring Tools – Datadog, AWS CloudWatch, VictorOps, Check_MK (Nagios), Splunk, Grafana • Web and App Servers – Apache Tomcat/HTTP, Nginx, IIS
  • Containerization – Docker, Kubernetes
• Certifications – CCNA (CSCO12590967), Security+
• Other Tools – Vagrant, Consul, Packer, Vault, Artifactory, Node.js