Junior Systems Engineer

About PrePass

PrePass® is North America's most trusted weigh station bypass and toll management platform. We’re transforming how the transportation industry operates—creating solutions that keep trucks moving safely, efficiently, and compliantly. This means making bold decisions and building scalable systems that support not only fleets but the broader economy. It all starts with enabling commercial vehicles to keep rolling through seamless toll management, weigh station bypass, and safety solutions. It’s what we do best, and we do it to meet the demands of the road every day.

That’s why people join us: our solutions operate in real time on highways and interstates across the nation, helping fleets go farther, faster. This work is high-impact and complex, requiring thoughtful leadership, strong execution, and a deep understanding of customer and business needs. We hire bold thinkers with a heart for impact, a passion for progress, and the optimism to shape the future of transportation.

Position Summary

As a Junior Hardware Engineer at PrePass, you will be involved in researching, evaluating, and testing new hardware components, systems, and devices. You will be a key player in building solution prototypes and proofs of concept by validating hardware performance and ensuring its suitability for PrePass applications. You will leverage your understanding of electronics, systems engineering, computer networking and testing methodologies while collaborating closely with software engineers and cross-functional teams to integrate, test, and validate complete hardware/software solutions. This is a fantastic opportunity for a recent graduate or someone with limited experience looking to expand their skill set in a fast-paced, collaborative environment.

Key Responsibilities

• Hardware Research and Evaluation : Research, identify, and evaluate suitable hardware components, systems, and devices (e.g., RFID, LPR cameras, sensors, compute devices) for new and existing PrePass solutions.
• Test Plan and Execution : Create comprehensive lab and field test plans. Execute hands-on testing of hardware and integrated solutions to validate performance, reliability, and environmental resilience.
• Prototyping and Integration : Work closely with software engineers to integrate hardware components, develop working prototypes, and create proofs of concept (PoCs) for new initiatives.
• Lab Management : Assist in managing the hardware integration lab in Phoenix, including equipment setup, component inventory, and maintaining a safe and organized test environment.
• Collaboration : Work closely with engineers and other stakeholders to understand solution requirements, define hardware specifications, and ensure successful integration with software systems.
• Documentation : Produce clear, concise technical documentation, including evaluation reports, test plans, test results, and integration guides.
• Agile Collaboration : Participate in Agile/Scrum ceremonies, contributing to sprint planning, daily stand-ups, and retrospectives to support the development lifecycle.

Requirements

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, Systems Engineering or a related field (or equivalent experience).
• 1-2 years of experience in a hands-on technical role involving hardware testing, integration, or electronics.
• Deep understanding of core computer hardware concepts and networking
• Familiarity with hardware testing methodologies, creating test plans, and standard lab procedures.
• Familiarity with core computer science concepts and software programming .
• Strong problem-solving and analytical skills.
• Excellent communication and collaboration skills.
• Ability to work independently and as part of a team, following company processes and standards.
• Proficiency in Visual Studio, SQL Server Management Studio, Azure DevOps, and Git.
• Experience with interfacing with hardware components via software is a plus.

Bonus Points

• Experience with ITS (Intelligent Transportation Systems) hardware or the transportation industry.
• Familiarity with RFID, LPR (License Plate Recognition) cameras, or other sensor technologies .
• Deep understanding of hardware interfacing protocols and communication methods (e.g., Serial, TCP/IP, CAN bus ).
• Familiarity with how hardware devices connect to cloud platforms (like Microsoft Azure) and IoT concepts .
• Basic experience with scripting languages (like Python or PowerShell) for test automation.
• Familiarity with Android, iOS, Raspberry Pi development.
• Familiarity with hardware interfacing protocols and communication methods.

Benefits

How We Will Take Care of You

• Robust benefit package that includes medical, dental, and vision that start on date of hire.
• Paid Time Off, to include vacation, sick, holidays, and floating holidays.
• Paid parental leave.
• 401(k) plan with employer match.
• Company-funded “lifestyle account” upon date of hire for you to apply toward your physical and mental well-being (i.e., ski passes, retreats, gym memberships).
• Tuition Reimbursement Program.
• Voluntary benefits, to include, but not limited to Legal and Pet Discounts.
• Employee Assistance Program (available at no cost to you).
• Company-sponsored and funded “Culture Team” that focuses on the Physical, Mental, and Professional well-being of employees.
• Community Give-Back initiatives.
• Culture that focuses on employee development initiatives.
• Company-wide bonus and commission plans.

Join Us

At PrePass, our mission drives us.

We invest in relationships. We challenge ourselves to innovate and improve. We win together. Simply put, we live our Core Values.

Ready to help move the transportation industry forward? Join us and let’s drive progress—together.