Sr. Quality Engineer
- Experience: 0 - 5 Years
- Location: Indore
Requisition Description
We 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 Responsibilities Network Traffic ValidationDesign 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.
