What will the Senior Developer be doing? The Software Developer will work on a project developing low level software, networking, and security. You will be working in a small, focused project team developing software in a highly security conscious environment. This role will be hybrid with some onsite meetings with regular interaction with the wider team and business. Requirements/Experience – aka the wish list! The role involves writing Rust and Go, targeting predominantly Linux on AMD64. Professional experience in low-level systems / network programming. We will consider candidates with no prior Rust or Go experience who demonstrate a clear ability to learn and have similar experience in another language such as C++. Networking fundamentals including routing, NATting, packet filtering, firewalling and proxying. Experience of production network architectures would be useful, as would experience of secure / multi-level architectures. Network programming and protocol implementation: sockets, protocol implementation, IP/TCP/HTTP; implementation of synchronous and asynchronous network services. Linux/Unix/POSIX systems programming, e.g., Unix domain sockets with credential passing, non-blocking I/O APIs such as epoll, signal handling, process creation and monitoring, pipes, process credential management (UIDs, GIDs, capabilities). What we offer Professional development budget of £5,000 per annum Private healthcare Who are we? We are an NCSC accredited consultancy specialising in Cyber, Risk and Intelligence. We help high performing clients achieve their objectives through deep technical expertise and the ability to think differently about problems.