> Markdown version of [/jobs/ext/4504194-software-engineer](https://www.wearedevelopers.com/jobs/ext/4504194-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Software Engineer

- **Company:** Stefanini
- **Location:** Dearborn, MI, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Testing (Software), .NET Framework, Application Programming Interfaces (APIs), Agile Methodology, Applications Architecture, Application Testing, C Sharp (Programming Language), Cloud Computing, Software Documentation, Software Quality, Cyber Security, Databases, Computer Engineering, Continuous Integration, Hardware Security Module, IEEE Standards Association, Key Management, PostgreSQL, MongoDB, Network Architecture, OAuth, Object-Oriented Software Development, OpenShift, Open Web Application Security, Public Key Infrastructure, X.509, Software Architecture, Redis, RSA (Cryptosystem), Secure Coding, Software Engineering, Software Systems, SQL Databases, Systems Integration, Web Services, Google Cloud, Test-Driven Development (TDD), .NET Core, Build Server, Kubernetes, Information Technology, Restful APIs, Static Application Security Testing, Dynamic Application Security Testing
- **Published:** November 2, 2026
- **Apply:** https://www.careerbuilder.com/job-details/software-engineer-dearborn-mi--6c9ea942-abc5-4696-ad35-ca3ba2c08f05

## About the Role

Software Engineering, Software Engineering, Cryptography, Application Programming Interface (API), Certificate Issuance, Ecosystems, Protective Services, Public Key Infrastructure (PKI), Architectural Design, Testing, * 6+ years of experience in IT with 4+ years in software engineering/development and secure coding practices using object oriented programming

 * Strong knowledge and applicability of software architecture, development, methodologies and design principles including test-driven development
 * Strong understanding and ability to apply cryptographic algorithms and standards in software, including RSA, ECC, AES, X.509
 * Proven track record of owning customer-facing products from ideation to general acceptance, and flexibility to manage multiple projects and deliverables throughout lifecycle.

Experience Preferred

 * 2+ years of experience deploying and maintaining cloud infrastructure with Kubernetes or OpenShift, and managing database instances (SQL Postgres, Redis, MongoDB)
 * 2+ years building, maintaining, and integrating with production PKI systems and supporting cryptographic interfaces.
 * Experience and understanding of industry security standards and applying them in our software solutions and processes, including NIST, OWASP, and relevant ISO and IEEE standards.
 * Strong knowledge and applicability of software architecture, development, methodologies and design principles including test-driven development
 * Familiarity with in-vehicle network architecture, modules, and protocols

Education Required

 * Bachelor's degree in Computer Science / Engineering

## Description

* Lead the full lifecycle of PKI and Key Management services supporting our vehicle products and ecosystem - lead customer requirements gathering, architecture design, implementation, testing, deployment, monitoring, and post-launch support.
 * Design and develop robust, secure, and scalable RESTful APIs and web services for various features and use cases: CRL/OCSP, ACME, Certificate Issuance, message encryption/decryption, software signing, key rotation and certificate lifecycle management, HSM integration with PKCS11. Implement access control methods that enforce least privilege access principles using OAuth or mTLS.
 * Implement and harden PKI and key services with deep knowledge of PKI industry standards, X.509, PKCS standards, elliptic curve cryptography (ECC) and RSA, post-quantum readiness, and hardware security module CSP integration. Apply hybrid encryption techniques with AES. Define and enforce PKI certificate policies and certificate profiles.
 * Release and Deploy your apps through build server, CI/CD pipeline, and infrastructure involving on-premises and cloud Kubernetes
 * Monitor and address findings regularly in code base through SAST, DAST, software quality and security vulnerability scanning. Drive and support testing at each stage of the development process.

Skills Required

 * Software Testing, PostgreSQL, Computer engineering, Software Development Lifecycle, Software Documentation, Application Development, Bouncy Castle Cryptographic, Cloud Infrastructure, Google Cloud Platform, .NET Core, .NET Developer, Cyber Security, C#, Application Testing, Agile Software Development

Skills Preferred

 * Kubernetes, Technical Communication, Technical Requirements, Technical Documentation, Application Architect, Technical Analysis