Software Engineer (HIL)

ATR International; Minnesota; Hybrid; USD 110,000 - 150,000; Full time

Job summary

ATR International in Minnesota is seeking an experienced engineer to design and integrate Hardware-in-the-Loop test solutions, weaving together hardware, software, and simulation for reliable system verification. The role emphasizes building advanced automation capabilities, developing test scripts, CI pipelines, and ensuring high-quality validation across engineering teams.

Ideal candidates have 7–10 years of experience in software/hardware integration, with strong Python skills and hands-on

Qualifications

• Experience designing hardware-in-the-loop test benches.
• Proficiency in Java, Python and C.
• Experience with automated testing and test environments.
• Ability to integrate hardware, simulators and test infra for end-to-end testing.
• 7–10 years of related work experience.

Responsibilities

• Design, implement, and maintain HIL test environments that integrate hardware, software, simulation, and automated testing.
• Develop automation frameworks, test utilities, simulation tools, CI pipelines, and test scripts.
• Drive quality by partnering with development and system teams to improve testability and validation of system behavior.

Skills

HIL testing

Python

Automation frameworks

Java

C

System testing

CI pipelines

Tools

CI pipelines

Simulators

Job description

Hybrid in Mounds View, MN (4 days onsite weekly)

Can you please confirm the 3 main responsibilities/day to day activities required for this role?

Develop and Integrate Hardware-in-the-Loop (HIL) Test Solutions

• Design, implement, and maintain HIL test environments that integrate hardware, software, simulation, and automated testing to enable reliable system-level verification.

Build and Maintain Advanced Automation Capabilities

• Develop automation frameworks, test utilities, simulation tools, CI pipelines, and test scripts improving reliability and coverage.

Drive Quality Across Engineering Teams

• Partner with development and system teams to improve testability and ensure robust validation of system behavior, performance, and reliability.

Must Have

• 2 years of experience writing Software , Java , Python , C
• Automated Testing
• Proven, hands-on experience designing and implementing a Hardware-in-the-Loop (HIL) test bench integrated with automated testing.
• Ability to integrate real hardware, simulators, test infrastructure, and automated test execution into a reliable end-to-end HIL environment.

Can you please confirm your top 3 skills sets required?

Advanced Python Automation Development

• Strong hands-on Python development for building automation frameworks, simulation tools, and automated test suites.

Systems-Level Testing and Quality Strategy

• Experience defining testing strategies for complex systems.

What products (if any) will this role support? Affera mapping and ablation system

What is your target years of experience? 7-10 years