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.
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Skills Required
- Bachelor's degree in Computer Science or related field (or equivalent)
- 5+ years industry software development experience
- Strong C language and multi-threaded programming skills
- In-depth knowledge of Data Structures & Algorithms
- In-depth knowledge of network security protocol stack internals (TCP, UDP, SSL, SSH, IPsec, Wireless)
- Understanding of secure coding standards
- Experience with object-oriented design, coding, and unit testing
- Good technical writing and communication skills
- Ability to work well in a team and strong problem-solving skills
- Development experience with Enterprise OSes (Linux, Windows, MacOS) and RTOS platforms (Zephyr, FreeRTOS, QNX)
- Knowledge of PKI infrastructure, Cryptography API, Wireshark, Git, JIRA, IDEs (Eclipse, MS Visual Studio), and embedded system development
DigiCert Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about DigiCert and has not been reviewed or approved by DigiCert.
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Leave & Time Off Breadth — Vacation/PTO and sick leave are characterized as strong, and some accounts mention a sabbatical program.
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Retirement Support — The package includes a 401(k) with company matching, with recent confirmations of this benefit.
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Flexible Benefits — Hybrid and work-from-home options are referenced consistently, indicating practical flexibility in how and where work is done.
DigiCert Insights
What We Do
DigiCert is the digital trust provider of choice for leading companies around the globe, enabling individuals, businesses, governments, and consortia to engage online with confidence, knowing their digital footprint is secure.
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