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Niche networking and DPI security skillset reduces applicant competition.
Deep DPI, network protocol, and security testing expertise limits cross-industry transferability.
Explicit 5+ years, required Python automation and deep networking/security expertise enforces strict filters.
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Design and develop automated tests for DPI engines and secure network traffic inspection, including real-world client/router/cloud interactions.
Validate TLS/SSL traffic inspection, network traffic classification, and simulate security vulnerabilities to evaluate detection effectiveness.
Collaborate with firmware developers to test and validate access control logic and contribute to QA process improvements.
5+ years of experience as SDET, Security QA Engineer, or related role in networking/security domains.
Strong programming/scripting skills in Python for test automation and tooling.
Deep understanding of TCP/IP, UDP, DNS, TLS, HTTP/HTTPS, NAT, VPNs, and tunneling protocols.
Hands-on experience with packet sniffers (e.g., Wireshark) and PCAP analysis.
Extensive hands-on experience designing and executing automated test cases for network security and DPI technologies.
Strong debugging capabilities to identify design flaws, race conditions, and performance bottlenecks in complex network architectures.
Familiarity with DPI tools (nDPI, Suricata), threat simulation, and prior exposure to testing IoT or Wi-Fi edge devices, cloud-native networking products, or cybersecurity domains.