Network Engineer Engineering

Yashwanth Sai Singh

NETWORK ENGINEER

St.Louis, MO • *****************@*****.*** • 314-***-**** • LinkedIn SUMMARY

● Leveraged over 4 years of experience in network engineering and Linux administration to design and optimize scalable network systems.

● Automated routine management processes, reducing manual effort by 25% and enhancing operational efficiency.

● Improved data transmission reliability through protocol configurations, supporting seamless operations across enterprise environments.

● Conducted security assessments, resolving critical vulnerabilities and ensuring compliance with industry standards.

● Streamlined deployment workflows in virtualized environments, minimizing downtime and improving resource allocation.

SKILLS

● Programming Languages: Python, Bash/Shell scripting, YAML

● Network Engineering: BGP, MPLS, TCP/IP configuration, DHCP management

● Automation & Scripting: Python-based and YAML-based automation for deployment and log analysis

● Cloud & Virtualization: VMware, Google Cloud Networking, hybrid cloud operations

● Monitoring & Security: Wireshark, Nagios, network audits, firewall implementation, vulnerability resolution

● Server Management: Linux server configuration, apt/yum package management, backup/recovery processes

● Traffic Diagnostics: Network traffic analysis, log evaluation, and incident resolution

● Tools & Protocols: Cisco and Juniper switches, VPN setup, secure IP management PROFESSIONAL EXPERIENCE

DELL TECHNOLOGIES India

Network Engineer Oct 2020 – Jul 2023

● Conducted performance monitoring of network systems using tools like VMware and Azure, reducing average latency by 5 milliseconds for test environments.

● Automated basic network management tasks using Python scripting, saving 8 hours of manual work during the 2-month tenure.

● Maintained TCP/IP protocols, improving data transmission reliability across a network with 500 GB of monthly traffic.

● Formulated Python to create scripts for analyzing logs, resolving 5 recurring errors, and improving troubleshooting accuracy.

● Coordinated virtualized environments using VMware, enhancing resource allocation for 3 critical test environments.

● Conducted network audits to identify and address 3 vulnerabilities, improving adherence to baseline security standards.

● Developed Python-based automation for deployment tasks, reducing configuration time by 3 hours during updates.

● Maintained BGP and MPLS protocols to ensure efficient routing of network traffic and improve reliability.

● Implemented firewalls and VPNs, securing over 150 endpoints and enhancing overall network security.

● Conceptualized Shell scripting to automate repetitive tasks, saving approximately 10 hours of manual effort per month.

● Designed Cisco and Juniper switches, supporting seamless connectivity across enterprise systems.

● Analyzed traffic using Wireshark, identifying critical vulnerabilities and resolving an average of 12 issues monthly.

● Documented over 50 network architecture updates to maintain compliance and support future troubleshooting efforts.

● Configured Google Cloud networking solutions, optimizing cloud resource allocation and enabling hybrid cloud operations.

● Automated log analysis processes with Bash/Shell scripting, improving the accuracy of incident tracking and reporting.

● Conducted security audits to identify potential risks, strengthening the network against emerging threats.

● Developed custom Shell scripts for IP management, reducing manual errors in managing over 200 network nodes.

TRINITY TECHNOLABS India

Linux Administrator Aug 2019 - Sep 2020

● Configured and managed over 25 Linux servers using apt and yum, ensuring consistent updates and secure environments.

● Deployed DHCP for IP address allocation across a network of approximately 200 devices, reducing manual configuration efforts.

● Monitored system performance using Nagios, achieving an average downtime reduction of 3 hours per month by addressing issues.

● Implemented backup and recovery processes with Bacula, securing 5 TB of critical data and reducing restoration time.

● Automated server provisioning and configuration workflows using YAML, improving deployment efficiency across 15 projects.

● Documented system configurations and routine maintenance procedures in YAML, enhancing operational consistency and administrator collaboration.

● Streamlined daily maintenance tasks with YAML-based scripts, reducing effort by 10 hours weekly.

● Managed Rsync to synchronize over 100GB of files across Linux servers, ensuring secure data transfer.

● Deployed containerized applications on Kubernetes, handling workloads for 25+ microservices.

● Automated server configurations using Ansible, reducing setup time by 2 hours per server. EDUCATION

UNIVERSITY OF ILLINOIS SPRINGFIELD Illinois, USA

Master's Degree, Computer Science Aug 2023 - Dec 2024 JAWAHARLAL NEHRU TECHNOLOGIES UNIVERSITY India

Bachelor's Degree, Computer Science Jun 2016 - Nov 2020 CERTIFICATION

UNIVERSITY OF ILLINOIS SPRINGFIELD Illinois, USA

Campus Graduate Certificate, Computer and Information Systems Security/Information Assurance Aug 2024 - Dec 2024

• Cisco Certified Network Associate (CCNA) Jan 2025 - Jan 2028

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