Senior Software Engineer

Who we are DigiCert is a global leader in intelligent trust. We protect the digital world by ensuring the security, privacy, and authenticity of every interaction. Our AI-powered DigiCert ONE platform unifies PKI, DNS, and certificate lifecycle management, to secure infrastructure, software, devices, messages, AI content and agents. Learn why more than 100,000 organizations, including 90% of the Fortune 500, choose DigiCert to stop today’s threats and prepare for a quantum-safe future at www.digicert.com Job summary As a Senior Software Engineer on the TrustCore team, you will design, develop, and maintain security protocol software in C for embedded and resource-constrained platforms. You will help deliver reliable, high-performance security capabilities across networking and cryptographic protocols while mentoring junior engineers and supporting design, testing, and customer issue resolution. What you will do • Development and Maintenance of security software (TrustCore SDK) for embedded platforms • Participate in the development of new features from conceptualization to design and implementation • Analysis and troubleshooting of defects found in testing • Take part in design reviews, generate and update detailed design documents • Researching customer issues, providing input and development to problems/issues • Estimate task timelines, development activities and meet schedules • Mentor junior engineers by providing technical guidance, supporting code reviews, sharing best practices, and helping them grow their skills • Other duties as assigned What you will have • Bachelor’s degree in computer science or in a related field of computer networking and security, from an accredited university or equivalent • 5+ years of industry work experience in the software development • Strong C language and multi-threaded programming skills • Good technical writing and communication skills • In-depth knowledge of Data Structures & Algorithms • In-depth knowledge of Network security protocol stack internals including TCP, UDP, SSL, SSH, IPsec and Wireless • Development experience with Enterprise OSes (Linux, Windows, MacOS) and RTOS platforms (Zephyr, FreeRTOS, QNX) beneficial • Understanding of secure coding standards • Experience with object-oriented design, coding, and unit testing • Flexible and willing to learn/work on new technologies • Ability to work well in a team and good problem-solving skills Nice to have • Knowledge of PKI infrastructure • Experience working with Cryptography API • Experience with Wireshark analyzer • Experience with Git, JIRA, IDEs (Eclipse, MS Visual Studio) • Embedded system software development experience Benefits • Generous time off policies • Top shelf benefits • Education, wellness and lifestyle support To protect candidate information and maintain a secure hiring process, all applications must be submitted through our careers portal. Resumes or CVs sent directly via email will not be reviewed or considered. #LI-SS1