CV
General Information
Full Name | Arnab Dutta |
Date of Birth | 13th September 1995 |
Languages | English, Hindi, Marathi, Bengali |
Education
- 2021 - 2023
Masters of Engineering - CyberSecurity
University of Maryland, College Park
- 2013 - 2017
Bachelor of Engineering - Computer
Savitribai Phule Pune University, Pune
Experience
- 2020 - 2021
Senior DevOps Engineer
Flentas Technologies
- Automated entire infrastructure and monitoring setup of major MNC companies that included more than 70 EC2 Instances and 10,000 Alerts each, using CloudFormation scripts.
- Developed Complex Production Architectures involving multiple Kubernetes deployments using Ansible and Terraform on Jenkins.
- Trained more than 5 interns each month, and enabled them to complete major production-level projects themselves.
- 2018 - 2021
Cloud Engineer
Flentas Technologies
- Deployed ELK solutions from scratch for major MNC companies, increasing their problem-solving efficiency by 7X.
- Converted more than 50 monolithic applications into dockerized containers, reducing resource overhead by 80%.
- Automated QA and Security testings on Jenkins, saving 7 days in each deployment cycle while reducing the average CVE assessment score by 90%.
- Deployed replication on multiple databases like PostgreSQL, MySQL, and MongoDB conferring to PCI DSS standards and deployed sharding on MongoDB increasing the performance of the application by 2X.
- Created more than 150 automated pipelines using Jenkins on a Docker-based Infra with production level GIT branching strategies and best practices, saving more than 30 days in each deployment cycle.
Projects
- January 2019
Automated CIS Hardening
- Developed an Ansible Playbook to harden AWS Instances running RHEL and CentOS 7.
- Completed the entire learning and creation process within 2 days to meet a timeline.
- Studied the CIS Level 1 and CIS Level 2 hardening processes.
- October 2020
Automate MongoDB Alarms Creation
- Created a BASH Script to automate Cloudwatch Alarms creation for unsupported MongoDB Metrics.
- Created a Dashboard to view the above Metrics.
- January 2021
Network Security Script Creation
- Designed a script with BASH that used NMAP to complete network port testing.
- Integrated the above script as a stage in Jenkins to automate it for 90+ running applications.
- Customised Jenkins to send the output of this test over email and ask for authorization to proceed.
Certifications
- 2023
- AWS Certified Security - Specialty (17CMR20K61V11RWL)
- 2020
- AWS DevOps Engineer - Professional (EWQSXVTJ11QQQWS4)
- 2019
- AWS Sysops Administrator - Associate (M8C3MV5CLB41Q65S)
- 2018
- AWS Solutions Architect - Associate (5GH2W3922JF11VKH)
Skills
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Languages
- BASH, Python, NodeJS, C, JSON, Groovy, HTML, DB Management for SQL, MongoDB & Postgres.
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Security & Other Tools
- IAM, Active Directory, BurpSuite, Metasploit, Beef, Splunk, Wireshark, NMAP, Autopsy, Jenkins, Ansible, Terraform, Docker, Kubernetes, New Relic, ELK Stack, Grafana, Prometheus, Datadog, Splunk, GIT.
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Cloud Services & Compliances
- AWS (EC2, Organizations, SSO, Autoscaling, Cloudwatch, Cloudtrail, Route53, ELB, S3, Cloudformation, Code Pipeline, Inspector), Azure (Virtual Machines, Virtual Networks), PCI-DSS, HIPAA, ISO 27001.
Awards and Hobbies
- Awards: Employee Of The Year 2019, Flentas. Splunk Certificate for Intro, Visualizations, Fields and Dashboards.
- Hobbies: Hiking and Trail Running, Chess, Computer Assembly/Disassembly, Audiophile, Horophile.