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Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion its a place where you can grow, belong and thrive. Your day at NTT DATA As a Networking Managed Services Engineer (L2) at NTT DATA, you'll take on a developing engineering role where your main goal is to ensure our clients' IT infrastructure and systems remain operational. You'll achieve this by proactively monitoring, identifying, investigating, and resolving technical incidents and problems. You'll work closely with our clients and internal teams to ensure that services are restored swiftly, in line with our service level agreements (SLAs). Your day will revolve around reviewing client requests and tickets, applying your technical expertise to resolve them efficiently and effectively. You'll be the go-to person for second-line support, handling incidents and requests of medium complexity. In addition to your daily tasks, you'll have opportunities to contribute to exciting project work from time to time. You'll proactively monitor work queues, execute operational tasks, and update tickets with the actions you've taken. Identifying, analysing, and logging issues before they escalate will be a key part of your role. You'll communicate with other teams and clients to provide support and ensure that changes are executed with clear risk identification and mitigation plans. As part of the shift handover process, you'll highlight key tickets and upcoming critical tasks for the next shift. When needed, you'll escalate tickets to ensure the right focus from our Centres of Excellence (CoE) and other teams. Collaborating with our automation teams, you'll work on optimizing efforts and automating routine tasks, all while coaching our Service desk and L1 teams in both technical and behavioural skills. You'll also establish monitoring for client infrastructure, leading and managing initial client escalations for operational issues. Contributing to the change management process, you'll log change requests, execute approved maintenance activities, and audit incident and request tickets for quality. Your insights will drive trend analysis reports, identifying tasks suitable for automation to reduce tickets and optimize efforts. You might also support disaster recovery functions and other related tasks as needed. To thrive in this role, you need to have:Job Description L2 Engineer(Network & Security) Experience Required: 5-7+ Years Location: Mumbai 24X7 support. Role Summary Were looking a skilled Network & Security Engineer to oversee and handle BAU support of a large-scale BFSI network infrastructure spanning multiple data centres. This role demands hands-on expertise in managing firewalls, VPNs, switches, routers, load balancers and IDS/IPS systems, with a strong focus on availability, compliance, and proactive threat mitigation. Responsibilities Configure, manage, and troubleshoot enterprise firewalls (Palo Alto, FortiGate, Checkpoint) across data canters, disaster recovery sites, and branch locations.Administer perimeter defences, VPN gateways, and internal segmentation firewalls to ensure secure access and traffic isolation.Deploy and maintain advanced security features including IPS/IDS, URL filtering, vulnerability protection, Wildfire, and DLP.Handle L2-level configuration and support for load balancers, enabling high availability, traffic steering, WAF, and SSL offloading.Maintain redundant, fault-tolerant infrastructure across multi-DC environments.Handle incident response and resolution for network and security events.Implement remediation plans for identified vulnerabilities.Should have knowledge of regulatory standards such as RBI, ISO 27001, and PCI-DSS. Required Skills & Expertise:Palo Alto (Panorama, Wildfire, Threat Prevention)Fortinet FortiGate (VPN, HA, policy management)VPN protocols (IPSec, SSL VPN, Remote Access)Routing & Switching fundamentals (especially BGP) Strong understanding of: Firewall and load balancer technologiesTCP packet capture and analysisCloud and hybrid network security (AWS, Azure, GCP)Excellent communication skills for client interactions and OEM TAC coordinationCertifications (Good to have) PCNSE (Palo Alto Networks Certified Security Engineer)Fortinet NSE4 or NSE7CCNP (Routing/Security)ITIL FoundationCloud security certifications (AWS/Azure)Experience 57+ years in network and security operationsMinimum 4 years managing Palo Alto and Fortinet firewalls, along with core routing/switching in enterprise or BFSI environmentsExperience in regulated financial sectors is highly desirableProven success in managing high-availability, multi-DC infrastructures Workplace type: Hybrid Working About NTT DATA NTT DATA is a $30+ billion business and technology services leader, serving 75% of the .
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.