MPKI Developer (C#), Johannesburg

We are seeking a junior MPKI Developer. The role involves developing, maintaining, and documenting CA systems while ensuring compliance with industry standards such as WebTrust, NIST, ETSI, and PKI RFCs. The successful candidate will manage certificate lifecycles, develop MPKI reporting dashboards, and perform unit testing and validation procedures using C# with xUnit or NUnit.

What you'll do:

• CA Development, maintenance, documentation & compliance requirements
• Providing developer support to internal and external clients
• Using Jira to fully document, scope, and track project development
• Certificate lifecycle maintenance and monitoring
• Maintenance and development of MPKI reporting dashboards
• Ensuring compliance and adherence with security monitoring service provider requirements and management of alerts
• Directing and performing unit testing and validation procedures
• Annual MPKI Audit support
• Keeping up with the latest developments in AWS services/releases, PKI news (CSC forum, NIST, ETSI, etc.), and PKI related RFC standards and ensuring alignment thereof.
• Developing code & infrastructure that adheres to latest PKI enterprise WebTrust standards,
• Recommend and plan installations and enhancements based on audit information and CA/B standards

Your Expertise:

• 2+ years work experience
• Strong unit testing experience including writing maintainable unit tests in C# using xUnit and/or NUnit
• Understanding of test-driven development (TDD) principles
• Experience with mocking frameworks (e.g., Moq, NSubstitute)
• Experience in AWS and Python
• Knowledge of testing best practices including arrange-act-assert pattern and SOLID principles
• Ability to write clean, testable code with proper dependency injection
• Desire to work in a Certificate Authority technical team.
• Understanding of PKI/RFC technical standards, regulations and compliance requirements, technologies and algorithms implementations.
• Knowledge of the software development life-cycle.
• Experience working on a variety of software development projects.

Qualifications:

• Bachelor's Degree in Computer Science or related degree