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The L3 Network Support Engineer at NTT DATA is responsible for resolving complex incidents, conducting root cause analysis, and designing long-term solutions. The role requires strong technical skills in networking technologies such as Cisco and Palo Alto Networks, along with excellent communication and leadership abilities. A degree in IT/Computing is required, and relevant certifications like CCNP and PCNSE are preferred. This position offers opportunities for mentorship and collaboration across teams.
Job Responsibility:
Lead resolution of high-impact incidents and perform deep-dive troubleshooting
Conduct root cause analysis and implement permanent fixes
Design and execute complex changes and upgrades with minimal disruption
Act as a technical escalation point for L1 and L2 teams
Collaborate with clients, CoE teams, and automation engineers to improve service delivery
Lead disaster recovery planning and execution
Maintain high-quality documentation, knowledge articles, and operational procedures
Analyze trends and proactively identify areas for improvement
Requirements:
Fluent in English, with excellent stakeholder communication and leadership skills
Strong hands-on experience with multiple technologies, including: Cisco, Fortinet, Palo Alto Networks (including Prisma Access and SASE)
F5 (LTM, GTM, ASM)
NetApp (advanced storage integration and troubleshooting)
Deep understanding of networking protocols (BGP, OSPF, NAT, VPN)
Experience with monitoring and ticketing tools (e.g., SecureCRT, LogicMonitor, ServiceNow)
Relevant certifications such as CCNP, PCNSE, Fortinet NSE 5+, or F5 Certified
A degree in IT/Computing or equivalent professional experience
What we offer:
Education to the extent of agreement with the immediate supervisor
5 weeks of vacation
3 Sick-days per Year
Compensation of salary for temporary incapacity to work beyond the statutory wage compensation in the amount of the fixed basic salary for temporary absence to 21 days per year
Notebook and mobile phone including data tariff according to company standards
Contribution to the pension insurance or Long term investment product
Specified budget with regards to the predefined benefits packages (Premium health care / Benefits Cafeteria System / Multisport card)
Refreshment in the office (coffee, tea, water) for free