Overview
Serve as the escalation point for complex network security incidents and lead the day-to-day operation of enterprise security infrastructure, with a broader remit covering team leadership, SLA delivery and service governance.
What you'll do
- Lead incident management and problem resolution for security-related events.
- Guide L1 and L2 teams in day-to-day network security operations.
- Configure, review and optimize firewalls, load balancers and monitoring tools.
- Monitor and analyze incidents to ensure SLA compliance.
- Identify root causes and implement preventive measures.
- Participate in security design, implementation and audits.
- Lead and mentor Network L1, L2 and L3 engineers, allocate responsibilities, provide technical direction and drive team accountability.
- Own day-to-day network operations, service reviews, operational KPIs, incidents, problems, changes and overall service stability.
- Ensure network services meet contractual SLA and KPI commitments, proactively identify potential breaches and drive corrective and preventive actions.
- Take ownership during P1 and P2 network incidents, coordinate technical teams and OEM or vendor support, establish recovery priorities and ensure timely stakeholder communication.
- Review major incident RCAs, ensure permanent corrective actions are implemented and track recurring issues to closure.
- Review high-risk network changes, ensure proper impact and risk assessment and rollback planning, and participate in CAB and change governance.
- Monitor network utilization, availability, resilience and performance trends and proactively plan capacity upgrades.
- Act as the primary Network Domain contact for customer leadership, internal delivery teams, security teams, OEMs and service providers.
- Coordinate escalations with technology partners such as Cisco, HPE/HPN, Palo Alto, Check Point, F5 and Fortinet.
- Plan shift coverage, on-call support, backups, workload distribution and resource availability for a 24x7 network operation.
- Identify skill gaps, conduct technical reviews and knowledge-sharing sessions, develop cross-skilling plans and build L1 and L2 capability to reduce unnecessary L3 escalations.
- Prepare and present operational dashboards covering incidents, SLA, availability, recurring problems, changes, capacity, risks and improvement initiatives.
- Identify automation, monitoring, standardization and process-improvement opportunities to improve network reliability and operational efficiency.
- Ensure network configurations, changes, documentation, access and operational processes are compliant with organizational and customer security and audit requirements.
- Ensure network readiness for DR exercises, failover activities, resilience testing and business continuity requirements.
- Make timely operational decisions during critical situations and provide clear escalation to senior management where service, security, SLA or business impact is at risk.
- Ensure network architecture documents, SOPs, runbooks, configuration standards, escalation matrices and knowledge articles remain current.
What you'll need
- Strong troubleshooting skills in network security incidents.
- Knowledge of ITSM processes.
- Ability to design and manage secure network solutions.
- High commitment to quality, customer responsiveness and service delivery.
- Ability to communicate complex technical security concepts simply.
- Consulting mindset with flexibility and resourcefulness.
- Proven experience in environments requiring stringent uptime and compliance.
- Graduation or diploma from a recognized university with 10+ years of experience in networking and security.
- 5+ years in LAN/WAN support and configuration.
- 5+ years in firewall support, configuration and security policy management.
- Hands-on experience with F5 load balancers (LTM/GTM mandatory).
- Experience with network monitoring and security tools.
- Hands-on L3 experience with switching and routing on Cisco or HPN (mandatory).
- Hands-on L3 experience with Checkpoint and Palo Alto firewalls (mandatory).
- User-level knowledge of NNMi, SolarWinds, WhatsUp Gold, Wireshark and TCPDump.
- Strong understanding of the OSI 7-layer model and TCP/IP.
- Deep knowledge of LAN/WAN technologies with a focus on secure configurations.
- Prior experience in network security design and implementation.
- Expertise in network management systems such as HP OpenView and SolarWinds.
- Experience in multi-data center and branch office security environments.
- Incident and change management expertise.
- Strong customer handling and stakeholder communication skills.
- Strong analytical, troubleshooting and decision-making abilities.
- Effective communication with clients, vendors and internal teams.
- Willingness to work in 24x7 rotational shifts and on-call operations.
Nice to have
- ITIL Foundation certification (preferred).
- Certifications: Palo Alto (PA), Checkpoint, Cisco CCNP Security or equivalent.
- Fortinet NSE certification (added advantage).
- F5 Certified Administrator or Specialist (APM added advantage).
- ITIL certification (preferred).
- Fortinet firewall experience (added advantage).
- F5 APM experience (preferred).
- Other OEM routing and switching experience beyond Cisco and HPN (added advantage).
- BFSI sector experience (a plus).
Details
- Location: Gurgaon, India.
- Work in 24x7 rotational shifts with on-call operations.
Read the full description and apply on the company’s own careers page.