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Network Systems Engineer 2 Job Overview Provide 247 support for IQVIAs enterprise network environment, encompassing complex WAN/LAN and in-house voice infrastructure. Responsibilities include configuring, monitoring, and troubleshooting network equipment such as Palo Alto Firewalls, Cisco SDWAN, routers, switches, wireless access points (WAPs), wireless LAN controllers (WLCs), Nexus switches, Cisco ACI, Cisco Voice (CUCM), Cisco ISE and F5 load balancers. Job Description: Strong knowledge of Cisco routing and switching technologies. Hands-on experience with Cisco SD-WAN and wireless solutions. Familiarity with network monitoring tools (DNAC, vManage, SolarWinds, NetFlow). Basic understanding of F5 load balancing and Cisco Voice. Intermediate knowledge of Palo Alto firewalls. Strong foundation in network protocols (TCP/IP, BGP, OSPF, VLANs). Experience working in an ITIL-governed environment, including change management processes. Familiarity with ServiceNow or similar ITSM/ticketing tools. Key Responsibilities Able to work with minimal or no Supervision post successful knowledge transfer. Manage and maintain enterprise network infrastructure, including LAN/WAN, routing, and switching environments. Implement and troubleshoot Cisco SD-WAN solutions, ensuring optimal performance and connectivity across sites. Deploy and support Cisco Wireless solutions, including configuration, optimization, and troubleshooting. Perform advanced troubleshooting for escalated network issues for faster resolution. Monitor and optimize network performance using enterprise tools such as Cisco DNA Center, vManage, NetFlow, and SolarWinds. Assist in new site builds and network expansions, including hardware installation, configuration, and testing. Configure and maintain F5 load balancers for basic add-on tasks and troubleshooting. Manage and troubleshoot Palo Alto firewalls at an intermediate level, ensuring compliance with security policies. Provide basic support for Cisco Voice systems, including call manager and VoIP troubleshooting. Maintain accurate network documentation, including diagrams, configurations, and change logs. Collaborate with cross-functional teams for network-related projects and incident resolution. Stay updated on emerging networking technologies and best practices to enhance operational efficiency. Ready to work in 24*7 Shift. IQVIA is a leading global provider of clinical research services, commercial insights and healthcare intelligence to the life sciences and healthcare industries. We create intelligent connections to accelerate the development and commercialization of innovative medical treatments to help improve patient outcomes and population health worldwide. Learn more at https://jobs.iqvia.com IQVIA is committed to integrity in our hiring process and maintains a zero tolerance policy for candidate fraud. All information and credentials submitted in your application must be truthful and complete. Any false statements, misrepresentations, or material omissions during the recruitment process will result in immediate disqualification of your application, or termination of employment if discovered later, in accordance with applicable law. We appreciate your honesty and professionalism. Experience Level Mid Level .
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.