Rajeshkumar K

Rajeshkumar K Email and Phone Number

Network Administrator | Proficient in Network Security, troubleshoot, Architecture | PCNSE Certified | Passionately exploring and upskilling in NaaS and SASE @ Tata Consultancy Services
bombay, maharashtra, india
Rajeshkumar K's Location
Chennai, Tamil Nadu, India, India
About Rajeshkumar K

I consider myself responsible and creative with initiative and punctuality. I accept with pleasure the challenges and goals that your organization could assign me, with a good handle on interpersonal relationships. I have over 5.5 years of experience in Network Engineering, and I love working in a strong and friendly environment. Over the years, I have gathered knowledge about Network Security, Maintenance, and Troubleshooting. Proficiency in GRE and IPsec VPN, SSL/TLS Handshaking, TCP/IP, and Routing protocols. Ability to work under high pressure, solve problems efficiently, and achieve the goals set by the company and my workgroup. Tools worked on Zscaler, Servicenow, Solarwinds, SecureCrt, Silver Peak Appliance, Riverbed, and Putty. I have attached more details about my work experience to my resume.

Rajeshkumar K's Current Company Details
Tata Consultancy Services

Tata Consultancy Services

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Network Administrator | Proficient in Network Security, troubleshoot, Architecture | PCNSE Certified | Passionately exploring and upskilling in NaaS and SASE
bombay, maharashtra, india
Website:
tcs.com
Employees:
408935
Rajeshkumar K Work Experience Details
  • Tata Consultancy Services
    Network Administrator
    Tata Consultancy Services Jan 2022 - Present
    India
    Working as Network Administrator at TATA Consultancy Services Ltd, for the Client One Main Financial US. Worked on Zscaler & Firewall: PA-5260, Panorama v10.2. IKE and PKI for IPsec VPN and SSL VPN tunnels Configuration Verification. Validating NAT policies and security profiles regularly to ensure Organization Security. Terminate the User’s from Firewall & Zscaler baser on request. Handling the Firewall & Server Web Access Requests & Incidents. Reserving IPs to User’s with the INFOBLOX. Configure the changes like BGP, ACL, NetFlow, SNMP, DHCP in Cisco
  • Crown Solutions India Pvt Ltd
    Associate Network Engineer
    Crown Solutions India Pvt Ltd Mar 2021 - Jan 2022
    Chennai, Tamil Nadu, India
    Worked as Network associate at TATA Consultancy Services Ltd, Chennai, India Through Crown Solutions. Monitor client network through SolarWinds, Aruba Orchestrator, EM7. Report Issue to concern ISP’s (Zayo, AT&T, Spectrum, Comcast) and coordinate with them until issue resolve. Handle Service-Now ticket which have assigned to our group and make them solve within SLA. Monitor the FTP server and update to team. If any files get failed, we will identify the reason and make them flow successfully on each direction. Prepare and send weekly network utilization report to manager.
  • Tata Communications
    Network Engineer
    Tata Communications Apr 2019 - Jan 2021
    Chennai, Tamil Nadu, India
    Worked as Network Support Engineer at TATA communications Ltd, Chennai, India through LOBO Staffing Solutions PVT LTD.Reduced outage time by {25%} by proactive circuit monitoring via Solar Winds & On-call outage report. Follow-up the trouble tickets with the Service-Now tools. Configure & troubleshoot the customer end routers like Cisco 1800, 1900 series, M800 series & HP router. Coordinate with provider end NOC & customer side NOC to rescue the branches from isolation as earlier. Clarify customer concern on link availability, bandwidth and latency

Rajeshkumar K Education Details

  • Jnn Institute Of Engineering College
    Jnn Institute Of Engineering College
    Electrical, Electronics And Communications Engineering

Frequently Asked Questions about Rajeshkumar K

What company does Rajeshkumar K work for?

Rajeshkumar K works for Tata Consultancy Services

What is Rajeshkumar K's role at the current company?

Rajeshkumar K's current role is Network Administrator | Proficient in Network Security, troubleshoot, Architecture | PCNSE Certified | Passionately exploring and upskilling in NaaS and SASE.

What schools did Rajeshkumar K attend?

Rajeshkumar K attended Jnn Institute Of Engineering College.

Who are Rajeshkumar K's colleagues?

Rajeshkumar K's colleagues are Bodeddula Bogeswar, Sairamsubramanian S, Arnab Ghosh, Vsn Murty, Pooja Shivankar, Vinay Mamillapalli, Adarsh Kumar Panda.

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