Paloju Sathish Kumar Chary
Network DevOps Engineer
Carbondale,IL
Summary
Experienced Developer focused on solving customer problems, improving usability, and maximizing the efficiency. Strong attitude towards enhancing and learning new technologies. Aiming to gain valuable knowledge and advance my career in the area of computer science.
Overview
1
1
year of professional experience
6
6
years of post-secondary education
Work History
Network DevOps Engineer
DotIn Solutions
Hyderabad, India
01.2021 - 12.2021
- Created Ansible playbooks to automatically install packages from a repository, to change the configuration of remotely configured machines and deploy new builds.
- Involved in Development and Implementation of Continuous Integration (CI) and Continuous Deployment (CD) pipeline involving Cloud bees Jenkins, Terraform, Ansible & instances to complete the automation from commit to deployment.
- Developed PowerShell/Ansible scripts to automate the administrative tasks, configuration backups, management, file compression and so on to assist the infrastructure team.
- Installing, upgrading, configuring, tuning, security, backup, recovery of Red Hat Linux using Kickstart Servers and interactive installations.
- Worked on Ansible, used YML packages for installing, configuring push to make changes in time.
- In Ansible, worked with playbooks, tasks, roles, facts and templates for VAR files.
- Documenting the changes that happen in the environment and in each server, analyzing the error logs, analyzing the User logs, analyzing the /var/log/messages.
- Collaborated with network team to generate the network devices (switches/routers/firewalls) configurations using both Ansible playbooks, creating jinja2 templates and also converted their configuratios from Cisco to Juniper and vice versa.
- Collaborated and Facilitated the network team by writing the Ansible playbooks to upgrade the network devices based on their information and requirements.
- Experience in Infrastructure-As-Code (IAAC) using Ansible and Terraform on both On-Prem (Cisco, Juniper, F5) & GCP environments.
- Experience in deploying, managing the cloud components like regions, VPCs, firewall rules, load balancers, Cloud DNS zones, records using IaC tools like Terraform in Google Cloud.
- Provided the date-to-day support of Cisco, Juniper and some dell network equipment.
- Creating/modifying/decommissioning the DNS entries as per the documented procedure.
- Configuring the switching includes VLANS, Spanning tree, trunking and ether channel and so on.
- Configuring the BPDU Guard, port fast other spanning features.
- Configured the basic access-list rules on ASA Firewalls and security policies on Juniper SRX firewalls.
- Prepping the devices before the migration, including configuring the switching protocols (RSTP, VSTP ) and Layer 3 protocols ( Static routing, OSPF ), Firewall filters, Security Policies and other system level configuration on the Juniper devices and validating the same with Senior Level Engineers for the Approval.
- Configured the network protocols (NTP,DNS,DHCP,SMTP), network management protocols (CDP, TFTP,SNMP) and security protocols (SSH,HTTPS,AAA etc.,).
- Configuring the VLANs, VTP, OSPF and static routing on Cisco Catalyst switches (2960, 3550, 3750) by following the standards of the existing cisco devices.
Education
Bachelor of Technology - Computer Science Engineering
06.2017 - 07.2021
GPA: 9.16
Intermediate -
06.2014 - 04.2016
Maths, Physics, and Chemistry, 93.3%
Secondary School Certificate -
01.2014 - 01.2014
GPA: 9.20
Skills
Implementation of DevOps CI/CD tooling GitLab & Jenkins
Programming: Python, C, C, SQL, MYSQL, HTML, CSS
Multi-hypervisor (VMWare, VirtualBox)
Administration experience in a multi-OS (Linux/Windows), high-availability environments
Linux Server interface using Putty
Hands on experience of Python,Java,JavaScript
Installation and configuration in the systems
Building machine learning models
Analyzing and visualizing data
Assembling the systems and installing operating system and application software
Microsoft Office package: Microsoft Word, Excel, PowerPoint
Database operation: Worked on databases like Mongo DB, MYSQL, and Firebase
Version Control : Git, GitHub
Accomplishments
- Certificate of “Specialization in Machine Learning” from Internshala
- Programming in Data structure in Python from NPTEL
- Certificate for “Avoid Overfitting Using Regularization in TensorFlow” from Coursera
- Certificate of Completion for "COVID19 Data Analysis Using Python" from Coursera
- Certification from Coursera for “Classification with Transfer Learning in Keras”
- Coursera certification for “Linear Regression with Python”
Workshops
- Participated in Python training conducted by IBM
- Attended workshop on HTML, CSS and JavaScript organized by Swecha
Academic Project - Main Project
Personality Prediction using Ensembles Learning :
- Built a model which clusters the people based on their similarities. The data were pulled from Kaggle (BIG5 model). After the user provides their responses to the questions, the model determines the percentage of extroversion, agreeableness, openness, conscientiousness, and neuroticism that the user has.
Academic Project - Mini Project
Loan Prediction using Machine Learning:
- The model predicts whether a user is eligible to grant a loan based on information provided by the user. A system determines whether the loan should be granted based on the information provided by the user. This project is a classification problem in supervised learning. The XGBOOST and Decision Tree classifiers as well as the assembling technique (Voting Classifier) were used to improve accuracy.
Timeline
Network DevOps Engineer - DotIn Solutions
01.2021 - 12.2021
Anurag Group of Institutions - Bachelor of Technology, Computer Science Engineering
06.2017 - 07.2021
Narayana Junior College - Intermediate,
06.2014 - 04.2016
SV's TRR High School - Secondary School Certificate,
01.2014 - 01.2014