Software Test Engineer

RFA Engineering (www.rfamec.com (https://www.rfamec.com)) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking a growth-oriented entry level to experienced candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility.

This is a full-time position with a full benefit package listed below that includes opportunities for professional growth, direct hire by our customers, and additional opportunities within our own organization.

Software Test Engineer

This position will develop, execute, and automate testing of electrical systems and software that control vehicle operation and functions. Testing methods include diagnostic troubleshooting, automated software testing, and full or partial machine testing.

Responsibilities

• Develop, execute, and document Hardware-in-the-Loop (HIL) and Software-in-Loop (SIL) validation strategies, test plans, and procedures for vehicle-level software features to ensure compliance with functional and performance requirements.
• Design, develop, and execute manual and automated test cases for embedded software applications. Create and maintain test scripts for embedded platforms, covering functional, integration, boundary, negative, and stress testing scenarios.
• Analyze test results, identify software and system-level defects, perform root cause investigations, and collaborate with cross-functional engineering teams to drive corrective actions and resolution of complex integration issues.
• Validate embedded software interactions with sensors, actuators, communication networks, and vehicle subsystems, ensuring reliable operation under normal, boundary, and fault conditions.
• Support verification and validation activities throughout the product development lifecycle, including requirements reviews, test case development, traceability analysis, regression testing, and release readiness assessments.
• Participate in tactical meetings with project leaders.
• Support testing efforts to ensure the timely release of content to support product delivery launches.
• Ensure end-to-end traceability between requirements and test cases while maintaining test documentation to support quality, compliance, and project deliverables.

Requirements

• Bachelor's or Master's of Science degree in Engineering or Computer Science
• Ability to interpret software requirements, state diagrams, and test plan documentation.
• Good organizational and time management skills.
• Ability to identify needed actions and act to resolve issues.
• Ability to communicate technical information effectively.
• Ability to operate machinery or heavy equipment during testing.
• Must have a valid driver's license.

Desired Attributes

• Prior software development and testing experience
• General machine knowledge of off-road equipment or machinery
• Self-motivated, quick learner, with an any-problem-can-be-solved attitude.
• A strong mathematical and analytical problem solving skills.
• Strong verbal and written communication skills
• Ability to thrive in a team environment.
• Experience with Python automation, test scripting, and data analysis.
• Knowledge of CAN/J1939, UDS diagnostics, Vector tools, and hardware troubleshooting/debugging.

Visa sponsorship is NOT available for this position

Pay Range: $65,000-$85,000 – Commensurate with experience.

About RFA Engineering

RFA Engineering has provided product development and engineering services to industry leading customers since 1943. Our primary focus is the development of off highway equipment including agricultural, construction, mining, recreational, industrial, and special machines. Our work includes concept development, product design, documentation, problem-solving, simulation, optimization, and testing of components, systems and complete machines. Our engineering staff is located at our Engineering Center in Minneapolis, branch office in Dubuque, IA, and at numerous customer sites throughout the U.S.

Competitive Benefits

• Health and Dental Insurance
• TelaDoc Healthiest You
• Supplemental Vision Insurance
• Company Paid Life Insurance
• Company Paid Long-Term Disability
• Short-term Disability
• Retirement Savings Account (Traditional 401k & Roth 401k)
• Flexible Spending Plan Dependent Care
• HSA for Medical Expenses
• Bonus Plan (Exempt Employees Only)
• Paid Time Off (PTO)
• Paid Holidays
• Bereavement Leave
• Employee Assistance Programs (EAP)
• Education Assistance

Equal Opportunity and Veteran Friendly

Education

Preferred

• Bachelors of Science or better in Electrical Engineering
• Bachelors of Science or better in Software Engineering
• Bachelors of Science or better in Computer Science
• Bachelors of Science or better in Computer Engineering

Skills

Preferred

• Soft Lang - C

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights (https://www.eeoc.gov/poster) notice from the Department of Labor.