Football
SIDDHARTH JANGAM
Network Engineer
Mumbai
Summary
Network Engineer with 3 years of experience, committed to improving and maintaining secure, scalable, and efficient network infrastructures for optimal performance, seamless connectivity, and improved user satisfaction.
Overview
6
6
years of professional experience
3
3
Languages
Work History
Network Engineer (Security Audits)
Robotics Technologies
06.2024 - 07.2025
- Designing and setting up networks (routers, switches, firewalls), and ensuring network security while fixing vulnerabilities. Assisting qualified assessors in the compliance evaluation of other PCI and DSS standards.
- Configure and install Cisco routers for optimal performance and enforced firewall policies, compliant with organizational requirements. Cryptography and key management using Thales nCipher and HSM.
- Understanding the complex technical issues and managing them within a fast-paced business environment.
- Generate and maintain the virtual private network, firewalls, web protocols, and email security decorum.
- Scan the network infrastructure for vulnerabilities utilizing NMAP and Nessus, identify and address security loopholes. Performing assurance reviews according to ISO 27001.
- Monitoring network performance and solving connectivity issues.
Network and Systems Engineer
NTT DATA GLOBAL DELIVERY SERVICES
06.2019 - 08.2021
- Working as a Network Engineer as a part of the Core L1 team, which handles all international links, end-to-end management of Network/Proxy/Security devices, and VPN infrastructure for secure remote connections.
- Active involvement in troubleshooting P1/P2 cases and other network aspects. Managed, tracked, and coordinated problem resolution and escalation processes, handling a multimillion-dollar project for Sony Entertainment.
- Provided complete, end-to-end engineering and installation of route-based IP network solutions.
- Proactive monitoring of MPLS links and working on tickets related to routing and switching issues, which are client-raised, implemented access control policies to secure network systems, and documenting data center fail overs.
- Collaborated with vendors to find the best options for perfecting network performance while whitelisting domains.
- Effectively managed a variety of mission-critical network tasks, which included vulnerability and application patching, data backups, network configurations, and DNS/proxy blocking and whitelisting.
- Migration of services to AWS, resulting in a 25 percent cost saving, and increased scalability.
- Network monitoring on SolarWinds, and server backups and health checkups. Using SQL for data storage and retrieval, incident management, automation with integration, and report generation/data analysis.
- Implemented domain and IP blocking on network devices. Follow up on the ITIL V4 foundation process for daily operations. Provided support for the RSA application and VPN troubleshooting.
Education
Master of Science - Network Communication and Management Systems
Stevens Institute of Technology
Hoboken, NJ 04.2001 -
Bachelor of Engineering - Information Technology
University of Mumbai
Vashi, IN05.2018
Skills
Tools and Services: Cisco wireless routers and switches, Virtual Private Network (VPN), Firewall implementation and management, DNS, CUCM (Cisco Unified Communications Manager), SOLARWINDS, VMware, Docker, Zabbix, SIEM, Linux, RSA
Routing Protocols:: EIGRP (Enhanced Interior Gateway Routing Protocol), OSPF (Open Shortest Path First), BGP (Border Gateway Protocol), MPLS (Multiprotocol Label Switching), SDWAN (Software-Defined Wide Area Network), Cisco SDA (Software-Defined Access)
undefinedWebsites
Accomplishments
- Awarded the 'On the Spot Team Award' on 2 occasions for standout performance during critical situations while working for NTT Global Data.
- Presented technical paper on 'Forest Fire Detection System' and won an award at ICORIET-2018 conference in Pune, India
- Runner up at the Adidas State Soccer championship held in Mumbai, India.
Interests
Swimming
Timeline
Network Engineer (Security Audits)
Robotics Technologies
06.2024 - 07.2025
Network and Systems Engineer
NTT DATA GLOBAL DELIVERY SERVICES
06.2019 - 08.2021
Master of Science - Network Communication and Management Systems
Stevens Institute of Technology
04.2001 -
Bachelor of Engineering - Information Technology
University of Mumbai
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