Network Security Operations Manager
NTT Global Networks
5 - 10 years
Mumbai
Posted: 08/01/2026
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Job Description
Senior Manager Security Operations
- JOB DESCRIPTION
Job Title: Senior Manager Security Operations
Department: Engineering and Operations
Location: Mumbai
Reporting: Director, Global Security Operations
Job Type: Full Time
Shift: US Hours
- PRE-REQUISITES
- Passionate for security
- Hands-on experience with Security products and technology
- Strong people management skills
- Possess customer centric approach with empathy
- Managed Network and Security 24x7 support experience on global large-scale networks
- Strong communication, presentation and customer handling skills
- Ability to offer technical and experience-based advice to executives, colleagues and subordinates
- Proven ability on security automation
- Technical expertise in multi-vendor environment
- Firewall: Palo Alto, Fortinet, Checkpoint
- VPN: SSL VPN Global Protect, Cisco Anyconnect
- SASE: Zscaler ZIA, ZPA, ZDX, Palo Alto Prisma
- NAC: Aruba Clear Pass, Cisco ISE
- Load Balancers: F5 BigIP LTM/GTM, Juniper, Netscaler
- SIEM
- RESPONSIBILITIES
- Manage Security Operations Center 24x7
- Security Device Management for global enterprise large scale customer
- Manage team of Security Engineers
- Handle Incident, Problem and Change Management as per ITIL framework
- Handle technical escalations
- Manage ticket queue, participate in Severity 1 and Severity 2 tickets
- Create Service Improvement Program
- Create and Present Root Cause Report for security incident
- Act as point of contact for large clients
- Proactively identify risks and vulnerabilities for security devices and drive vulnerability remediation program
- Lead Patch Management process on all Security devices
- Act as lead for Security Incidents and owner for investigation as well as follow-up actions
- Build and present weekly/ monthly/ quarterly performance reports and measurement metrics
- Design and execute security operations processes; identify and measure critical Security Operations metrics; and continually improve the efficiency of the Security Operations function
- Ensure asset compliance activities such as keeping track of licensing, support contracts, etc.
- Mentor and conduct training programs
- Create and present annual evaluations, performance development plans and KRAs
- Foster teamwork and show commitment to team objectives; promote collaboration and remove obstacles
- TRAINING AND CERTIFICATION
- PCNSA, PCNSE, CISSP, NSE4, CCIE Security, CEH
- EXPERIENCE
- Minimum 12 years of progressive, relevant experience and proven capability to work in a complex network environment
- EDUCATION
- Bachelor in Engineering - Computers/Electronics/Communication or related field
- Graduate/Post Graduate in Science/Maths/IT or related streams with relevant technology experience
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