Software Engineer

Stefanini; Dearborn (MI); Hybrid; USD 84,000 - 91,000; Full time

Job summary

Stefanini Group is seeking a Software Engineer in Dearborn, MI to own PKI and secure API services across vehicle product ecosystems. You will design, build, deploy, and maintain high-assurance cryptographic systems and APIs for certificate issuance, lifecycle management, revocation, and integration.

The role requires 6+ years IT, 4+ years software engineering with secure coding, strong cryptography (RSA, ECC, AES, X.509), and experience deploying cloud/Kubernetes environments and PKI platforms.

Qualifications

• Bachelor's degree in Computer Science / Engineering.
• 6+ years IT experience with 4+ years in software engineering and secure coding practices.
• Strong knowledge of cryptographic algorithms and standards (RSA, ECC, AES, X.509).
• Experience owning customer-facing products from ideation to launch.

Responsibilities

• Lead PKI and Key Management services lifecycle for vehicle products and ecosystem.
• Design and develop RESTful APIs and web services (CRL/OCSP, ACME, Certificate Issuance, signing, key rotation, lifecycle management).
• Implement access control using OAuth or mTLS; ensure least privilege access.
• Deploy applications via CI/CD pipelines in on-prem and cloud Kubernetes environments.
• Monitor and address security vulnerabilities via SAST/DAST and testing throughout development.

Skills

PKI

Secure APIs

C#

.NET Core

Cloud Infrastructure

Google Cloud Platform

PostgreSQL

Software Testing

Cyber Security

Agile Software Development

Software Development Lifecycle

Bouncy Castle Cryptographic

Application Development

RESTful APIs

Education

Bachelor's degree in Computer Science / Engineering

Tools

Kubernetes

OpenShift

Job description

Join us to co-create solutions for a better future!

Job Details

Information Technology

Software Engineer Dearborn, MI

Posted:9/18/2026

Job Description

Job ID#: 64966

Job Category: Information Technology

Position Type: Contract

Duration: Long Term

Remaining Positions: 1

Details:

Stefanini Group is hiring!

Stefanini is looking for a Software Engineer, Dearborn, MI

We are seeking an exceptional Software Engineer specializing in Public Key Infrastructure (PKI) and secure API services to own the end-to-end lifecycle of mission-critical cryptographic systems. You will design, build, deploy, and maintain high-assurance PKI and security service APIs that power certificate issuance, lifecycle management, revocation, and integration for the connected vehicle product ecosystem.

Key Responsibilities

• 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

Experience Required

• 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

**Listed salary ranges may vary based on experience, qualifications, and local market. Also, some positions may include bonuses or other incentives***

Stefanini takes pride in hiring top talent and developing relationships with our future employees. Our talent acquisition teams will never make an offer of employment without having a phone conversation with you. Those face-to-face conversations will involve a description of the job for which you have applied. We will also speak with you about the process, including interviews and job offers.

About Stefanini Group

The Stefanini Group is a global provider of offshore, onshore and near shore outsourcing, IT digital consulting, systems integration, application, and strategic staffing services to Fortune 1000 enterprises around the world. Our presence is in countries like the Americas, Europe, Africa, and Asia, and more than four hundred clients across a broad spectrum of markets, including financial services, manufacturing, telecommunications, chemical services, technology, public sector, and utilities. Stefanini is a CMM level 5, IT consulting company with a global presence. We are a CMM Level 5 company.

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Pay Range: $ 61.00 - $ 66.00