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INNOVATE WITH LEADING-EDGE TECHNOLOGIES TO DEFINE THE FUTURE OF COMMUNICATION INTELLIGENCE Sr. Quality EngineerExperience: 0 - 5 YearsRequisition DescriptionWe are seeking a highly skilled QA Engineer with strong Networking and Deep Packet Inspection (DPI) testing experience to join our Quality Engineering team. The ideal candidate will be responsible for validating network traffic classification, metadata extraction, content inspection accuracy, and protocol behavior across various network applications and services. Roles and ResponsibilitiesDesign and execute test scenarios for DPI engines and network analytics products.Validate protocol detection and classification accuracy.Verify metadata extraction from network traffic.Perform content validation for identified application protocols.Analyze network flows and session behavior.Validate encrypted and non-encrypted traffic handling.Test protocol signature effectiveness and accuracy.DPI & Protocol TestingValidate detection and decoding for various protocols including:Layer 3/4 ProtocolsIPv4IPv6TCPUDPICMPGREVLANApplication ProtocolsHTTP/HTTPSDNSSMTPPOP3IMAPFTP/SFTPSSHSNMPSIPRTPRTP/RTCPDHCPNTPLDAPModern ApplicationsQUICHTTP/2HTTP/3MQTTWebSocketgRPCTLS/SSLMetadata ValidationValidate extraction and correctness of:Source/Destination IPsPortsApplication IDsHostnamesURLsUser AgentsTLS InformationDNS DetailsSession AttributesFlow MetricsDevice InformationTraffic CategoriesSecurity IndicatorsPacket AnalysisCapture and analyze traffic using Wireshark.Create custom filters for traffic investigation.Use TShark for automated packet analysis.Debug protocol misclassification issues.Compare packet-level behavior against expected protocol specifications. .
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.