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Assistant Manager - Captive Operations

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  • Posted 22 days ago
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Job Description

Job Title - L2 Asst. Manager ( DDoS Security and Engineering)

Experience

5 years of hands-on experience managing DDoS mitigation devices
Strong experience with Arbor Edge Defense (AED 8200) preferred

Education : Graduation in any discipline

Certification : CEH/ Any FW or any Network certification.

Location : Kolkata

Shift 9x6 (General Shift)

Role Overview

The L2 Engineer will handle advanced DDoS analysis, mitigation actions, device management, and maintenance, while supporting L1 engineers and ensuring platform stability.

Key Responsibilities

  • Perform detailed analysis of DDoS alerts and traffic patterns.
  • Execute advanced mitigation techniques and tuning on AED 8200.
  • Perform regular health checks and performance optimization.
  • Plan and execute firmware/version upgrades with rollback plans.
  • Deploy and validate signature and policy updates.
  • Identify and remediate device-related vulnerabilities.
  • Support VA/PT activities and audit requirements.
  • Guide and mentor L1 engineers during incidents.
  • Coordinate with OEM/vendor for escalations and troubleshooting.
  • Prepare SLA and RCA reports and monthly operational reports.

Technical Skills Required

  • Strong expertise in Arbor Edge Defense (AED 8200).
  • Deep understanding of network protocols and DDoS mitigation strategies.
  • Experience in firmware upgrades, vulnerability management, and change control.
  • Ability to handle incidents independently and under pressure.

More Info

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About Company

Tata Communications is a digital ecosystem enabler that powers today&#8217&#x3B;s fast-growing digital economy. We enable the digital transformation of enterprises globally, including 300 of the Fortune 500. We carry around 30% of the world&#8217&#x3B;s internet routes and connects businesses to 60% of the world&#8217&#x3B;s cloud giants.
We have been a part of the rich heritage of the internet in India. Over the last 25 years, enterprise-enabled services have been essential to the adoption of digital services in the country. Connectivity is an essential fabric of sustenance for the economy. We are committed to enabling Industry leaders in this New World of Communications&#8482&#x3B;, with our unique promise of delivering secure connected digital experiences.
In 2020, we announced the launch of &#8216&#x3B;Secure Connected Digital Experience&#8217&#x3B; (SCDx), a proposition intended to meet this growing, worldwide demand for new ways of operating, which includes far higher levels of working from home, rising security risks, a shift to digital commerce, and more contactless experiences. It will help companies currently relying on short-term fixes by providing holistic, secure, enterprise-level digital solutions that address current challenges and are fit for the long term.

Job ID: 144544729

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