Network Security Engineer 4 Job at Comcast Advertising (Chennai)

Network Security Engineer 4

Comcast Advertising

Location:
India , Chennai

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

Responsible for working with the Network and Systems Engineers to create, maintain and enforce security plans and policies effecting the network. Responsible for securing all information and information systems assets of the Company network infrastructure. Design/install/operations of VPN, SoHo, WAF, IDS, DDoS, Partner Access Solutions, Network Security Stack powering Zero-Trust, Firewalls and microsegmentation protecting CCS operations infrastructure (SIEM, DataLake, WAF, IDS, SOC dashboards). Plays a lead role in the design of security safeguards and ongoing verification of Company's network security posture. Acts as a Network Security Subject Matter Expert for the company. Integrates knowledge of business and functional priorities. Acts as a key contributor in a complex and crucial environment. May lead teams or projects and shares expertise.

Job Responsibility:

Assist in maintaining the telecoms risk management framework and processes
Collaborate closely with Engineering and GRC/Security functions to gather risk-related information
Triage Telecoms risks through the risk assessment process
Evaluate the likelihood and potential impact of identified Telecoms risks
Collect, analyse, and interpret telecoms risk data
Create and maintain detailed reports, dashboards, and visualisations
Aggregate telecoms risks across UK, ROI and Italy
Monitor progress to remediate identified Telecoms risks
Support compliance with regulatory requirements (e.g., TSA, NIST, NIS2)
Assist in audits, assurance activities, and incident investigations
Act as the primary point of contact for key stakeholders
Assist in developing training material for key stakeholders
Recommends and ensures implementation of security safeguards
Ensures Network and Systems Engineers follow security best practices
Collaborates with the Network Operations team on disaster recovery plans
Works with the Network Operating Center on troubleshooting guides
Recommends policy for responding to security incidents
Researches new and/or updated technologies
Performs regular penetration tests and vulnerability assessments
Takes lead on security audits
Develops security scripts and recommend tools
Helps ensure that customer SLAs are met
Communicates regularly with development and supports teams
Provides insight and resolutions on security matters

Requirements:

Bachelor's Degree
7-10 Years relevant work experience
8 years to 12 years experience
Clear business acumen, patience, pragmatism, strong judgemental and problem-solving skills
Strong interpersonal skills
Demonstrable knowledge of telecoms infrastructure and associated risks
Familiarity with risk management frameworks (e.g., ENISA, ISO 27005, ISO 27001)
Proficiency in Excel and risk reporting tools (e.g. ServiceNow GRC)
Outstanding written and verbal presentational skills
Understanding of information security principles and regulatory compliance (e.g. TSA)
Experience in Telecoms or technology risk roles is desirable
Exposure to incident management and business continuity processes is a plus

Nice to have:

Experience in Telecoms or technology risk roles
Exposure to incident management and business continuity processes

What we offer:

Medical, prescription, vision, and dental insurance
401(k) savings plan with dollar-for-dollar matching up to the first 6% of your pay
Paid time off including eight observed company holidays and flex time
Exclusive perks + discounts, including tuition assistance, commuter benefits

Additional Information:

Job Posted:
January 20, 2026

Employment Type:

Fulltime

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