Network Python Developer

Technical or university level qualification, preferably in Computer Science (equivalent education/experience may be substituted). Excellent written and oral communication skills (especially in the English language). 3+ years of writing products in python 3. Understanding of endianness, hashing, checksums, encoding, encryption, signing, bitmasks. Understanding of TCP/UDP mechanics, including packet fragmentation, sequence management, and multiplexing. Knowledge of serialization techniques, including binary formats, variable-length encoding. Ability to read and understand big C++ codebases. Familiarity with Unreal Engine networking, including RPCs and network object serialization. Experience with crafting and tampering with network packets.

Develop and enhance functionalities within the Cyrex Protoceptor tool, focusing on intercepting and analyzing gaming protocol traffic. Implement (de)serialization, sequence number tracking and packet injection mechanisms for custom gaming network protocols. Provide technical support for penetration testing teams who use the Protoceptor tool. Maintain and document Protoceptor tool.