Sr C++ Network Security Engineer - Only W2 - Remote (US)
Saransh Inc
Role: Sr C++ Network Security Engineer
Remote (US)
Job Type: W2 Contract
Key skills: C++, Network programming in C++, strong coding
Scope:
-
Remediate security vulnerabilities in open-source Envoy Proxy (C++) from a Client-triaged Buganizer backlog
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Submit patches to Envoy's private security repo (envoy-setec); reviewed by Envoy maintainers
-
Back-port fixes to supported Envoy release branches
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Integrate approved fixes into Google3 via designated patching process (Google FTE review; no AI tooling on Google3)
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Guard all behavior-affecting fixes behind Envoy runtime flags; escalate complex cases to Cleint tech leads
Required:
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Strong production C++
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Network programming in C++: sockets, TCP/UDP, TLS termination, protocol handling (parsing, framing, connection lifecycle)
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Asynchronous, event-driven server architectures (epoll/libevent-style event loops, non-blocking I/O)
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Analyzing and fixing security vulnerabilities
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LLM/AI-agent-assisted vulnerability fix generation
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GitHub: PRs, upstream OSS contribution, code review
Preferred:
-
Envoy internals or proxy/networking code ( TLS)
-
Large monorepo experience
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