Posted 19 August, 2026
Network Security Operations Manager - IXLI
NTT Global Networks
Mumbai, MH, IN
Full Time
Reference: 46edb5941126bda9
Job Description
Senior Manager – Security Operations
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- JOB DESCRIPTION \n
Job Title: Senior Manager – Security Operations
\nDepartment: Engineering and Operations
\nLocation: Mumbai
\nReporting: Director, Global Security Operations
\nJob Type: Full Time
\nShift: US Hours
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- PRE-REQUISITES \n
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- Passionate for security \n
- Hands-on experience with Security products and technology \n
- Strong people management skills \n
- Possess customer centric approach with empathy \n
- Managed Network and Security “24x7” support experience on global large-scale networks \n
- Strong communication, presentation and customer handling skills \n
- Ability to offer technical and experience-based advice to executives, colleagues and subordinates \n
- Proven ability on security automation \n
- Technical expertise in multi-vendor environment \n
- Firewall: Palo Alto, Fortinet, Checkpoint \n
- VPN: SSL VPN Global Protect, Cisco Anyconnect \n
- SASE: Zscaler ZIA, ZPA, ZDX, Palo Alto Prisma \n
- NAC: Aruba Clear Pass, Cisco ISE \n
- Load Balancers: F5 BigIP LTM/GTM, Juniper, Netscaler \n
- SIEM \n
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- RESPONSIBILITIES \n
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- Manage Security Operations Center 24x7 \n
- Security Device Management for global enterprise large scale customer \n
- Manage team of Security Engineers \n
- Handle Incident, Problem and Change Management as per ITIL framework \n
- Handle technical escalations \n
- Manage ticket queue, participate in Severity 1 and Severity 2 tickets \n
- Create Service Improvement Program \n
- Create and Present Root Cause Report for security incident \n
- Act as point of contact for large clients \n
- Proactively identify risks and vulnerabilities for security devices and drive vulnerability remediation program \n
- Lead Patch Management process on all Security devices \n
- Act as lead for Security Incidents and owner for investigation as well as follow-up actions \n
- Build and present weekly/ monthly/ quarterly performance reports and measurement metrics \n
- Design and execute security operations processes; identify and measure critical Security Operations metrics; and continually improve the efficiency of the Security Operations function \n
- Ensure asset compliance activities such as keeping track of licensing, support contracts, etc. \n
- Mentor and conduct training programs \n
- Create and present annual evaluations, performance development plans and KRAs \n
- Foster teamwork and show commitment to team objectives; promote collaboration and remove obstacles \n
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- TRAINING AND CERTIFICATION \n
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- PCNSA, PCNSE, CISSP, NSE4, CCIE Security, CEH \n
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- EXPERIENCE \n
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- Minimum 12 years of progressive, relevant experience and proven capability to work in a complex network environment \n
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- EDUCATION \n
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- Bachelor in Engineering - Computers/Electronics/Communication or related field \n
- Graduate/Post Graduate in Science/Maths/IT or related streams with relevant technology experience \n
INDGN2026