This role focuses on building and maintaining secure communication components for mission\-critical systems, including SSH, TLS/SSL, and related cryptographic services on enterprise platforms. You will work on system\-level software used by global financial institutions and Fortune 500 companies to secure their mission critical environments. **Responsibilities** * Design, develop, test and troubleshoot software across different hardware, database and programming technologies * Write clean, maintainable code based on functional and technical specifications * Analyze and improve software performance * Create and maintain technical documentation * Collaborate in a multiple developer environment **Requirements** * 5\+ years of C/C\+\+ programming experience delivering software solutions, including system\-level development (networking, sockets, secure communication components such as SSH and TLS/SSL). * Experience with developing integrations withterminal emulators in VT100/VT102/6530 and other formats. * 3–5 years of experience working with relational databases and writing SQL scripts. * Hands\-on experience with software design patterns and principles. * Strong familiarity with Agile and DevSecOps practices. * Experience developing system\-level, shippable software, ideally including secure connection handling, certificate management, cryptographic libraries (e.g., OpenSSL), and key exchange workflows. * Expertise building software for nix\-based operating systems*,* including POSIX APIs, daemon/service development, and TCP/IP networking internals. * Expertise with \*nix\-based scripting languages. * Experience with mission\-critical or fault\-tolerant platforms is a strong plus (HPE Nonstop experience ideal but not required). * Able to manage multiple activities/projects in a fast\-paced environment. * Experienced using Git\-based source control. * Experience building unit tests and meeting code quality standards. * Strong understanding of secure development practices, including handling of keys/certificates, memory safety, and protocol\-driven security controls. * Familiarity with modern IDEs and toolchains for configuration, build, and development. * Understanding of REST APIs, Web Services, TCP/IP, and JSON, including fundamentals of secure network handshakes (TLS/SSL). * Knowledge of HPE Nonstop operating system and environment is a strong differentiating factor