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Job Title: Network & Security Infrastructure Engineer Location: 3 days onsite in Whippany, NJ Key Responsibilities Design, configure, maintain, and troubleshoot enterprise network infrastructure. Support BGP and OSPF routing environments. Configure and troubleshoot F5 Load Balancers, VIPs, and GTM . Manage SSL/TLS certificates and certificate lifecycle activities. Configure and support Cisco ASA and FortiGate firewalls . Troubleshoot DNS, routing, firewall, and load-balancing issues. Monitor infrastructure performance and resolve production incidents. Participate in scheduled production changes, including late-evening change windows. Collaborate with global teams across the US, India, and UK . Apply automation and scripting to improve operational efficiency. Maintain network security standards and best practices. Required Skills Strong hands-on experience with BGP and OSPF . F5 Load Balancer configuration and troubleshooting. F5 GTM experience. SSL/TLS certificate management. Cisco ASA firewall experience. FortiGate firewall experience. Strong enterprise network troubleshooting skills. Experience supporting production/customer-facing environments. Excellent communication and problem-solving skills. Preferred Qualifications Experience in banking or financial services environments. Experience with high-availability production infrastructure. Network automation or scripting experience. Comfortable supporting after-hours production changes and incident response. Ability to work independently in a global support environment.
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.