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About the Role We are seeking a skilled and proactive Infrastructure & Security Engineer (Tier 2) to join our growing IT team. In this role, you will implement and support server, virtualization, storage, backup, network, and security infrastructure for client projects and managed service engagements. You will act as the Tier-2 escalation point for system, network, and security incidents within the delivery team, while also supporting the pre-sales team with technical validation, sizing, and Proof of Concept (PoC) execution when assigned. Key Responsibilities • Install, configure, migrate and upgrade Windows/Linux servers, virtualisation platforms, storage and backup systems at client sites. • Implement, migrate and upgrade network and security infrastructure: switching, routing, wireless, firewalls, VPN, SD-WAN. • Act as Tier-2 escalation for system, network and security incidents; lead troubleshooting on major incidents. • Perform patching, firmware planning, firewall rule reviews and preventive maintenance for managed clients. • Monitor backup jobs and system health for managed clients; remediate failures. • Produce low-level designs, implementation plans, test plans and as-built and operational documentation. • Support pre-sales activities when assigned: solution validation, sizing, capacity planning, proof-of-concept builds and technical write-ups. • Coach junior engineers and review their configurations before deployment. Requirements • 4+ years of combined experience in system and network engineering, including hands-on exposure to firewall or security operations.
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.