Senior Software Engineer In Test Jobs in Rancho Cucamonga, CA

Econolite® is an innovator of Intelligent Transportation System (ITS) solutions, products, and services. Our technology is helping save lives and making the Smart City a reality. If you want to be at the forefront of this intelligent technology revolution, we want to talk to you about being part of our team. Econolite is committed to employing the best talent that will make significant contributions to building a safer, connected world.

Econolite’s ITS solutions ease traffic congestion, provide safer mobility, and improve quality of life. As the one-stop-shop leader for traffic management systems, sensor products, and services, Econolite is committed to the advancement of connected and autonomous vehicles, smart cities, and cybersecurity.

The Senior Software Engineer in Test (SSET) will contribute to the overall effectiveness of Econolite’s test automation systems and infrastructure, supporting our market-leading traffic controller and detection products. This role within the Test and Support Engineering team focuses on developing and maintaining automated tests, tools, and frameworks in collaboration with other engineers. Candidates should have strong programming skills, hands-on experience with automation, and the ability to work across both Windows and embedded Linux environments.

DUTIES:

• Design, develop, and maintain automated tests and tools using C++, Python, Qt, and C#/.NET (Visual Studio).
• Support and enhance existing automation frameworks to validate traffic controller and detection products.
• Develop comprehensive automated tests covering smoke, functional, integration, load, and regression testing for Web services, APIs, and embedded software features.
• Build and refine automation and installation tools that are easy to use and maintain across engineering teams.
• Contribute to the setup and maintenance of scalable continuous integration (CI) and deployment pipelines for test automation programs.
• Debug and troubleshoot issues across Windows and embedded Linux systems, leveraging debugging tools and log analysis.
• Effectively document and communicate testing activities, results, and recommendations in verbal and written forms.
• Participate in code and design reviews, providing feedback on product testability, reliability, and maintainability.

QUALIFICATIONS:

• Bachelor of Science in Computer Science or Engineering/Technology, or equivalent work experience
• Strong programming skills in C++, Python, and experience with Qt (signals/slots, UI design)
• Familiarity with C#/.NET (Visual Studio) for maintaining or extending internal tools
• Experience with embedded Linux environments and test development for embedded systems
• Solid understanding of automation frameworks and test methodologies (smoke, regression, functional, integration)
• Knowledge of networking concepts (TCP/IP, SNMP, REST APIs) and experience validating distributed systems
• Demonstrated advanced knowledge of web protocols, networking, and systems
• Knowledge of cybersecurity and security testing tools for evaluating applications and networks
• Familiarity with debugging tools and troubleshooting techniques across hardware/software layers
• Exposure to CI/CD pipelines and tools (e.g., Jenkins, GitHub Actions, or equivalent)
• Strong analytical and problem-solving skills, along with the ability to work independently and as part of a cross-functional team
• Experience and knowledge of open-source automated functional testing tools is desirable
• Aptitude and willingness to learn traffic/ITS industry concepts; prior experience is a plus

PHYSICAL REQUIREMENTS

• Must be able to stand, walk, squat, and bend at the waist for extended periods of time
• Ability to occasionally lift up to 25 pounds (e.g., test equipment or hardware prototypes).
• May require standing, bending, or reaching during hardware setup or lab testing.

PRE-EMPLOYMENT

All candidates who accept employment will be subject to a background investigation and drug screening. For applicable roles, candidates who accept employment will also be subject to a Motor Vehicle/Driving Record screening.

COMPENSATION

The base pay range for this full-time exempt position is $100,000.00 - $140,000.00 per year plus benefits. Pay ranges are determined by various factors, including role, experience, and location. The pay range displayed reflects the minimum and maximum target for new hire base pay rates for this position. Within the range, actual individual compensation is determined by various factors, including location, job-related skills, experience, and relevant education or training.

BENEFITS

This role is eligible for benefits: weekly pay, weekly PTO accrual, paid holidays. Various medical plans, dental, vision, flexible spending accounts, direct deposit. Basic life, LTD, 401k discretionary match. Other voluntary benefits include: identity theft protection.

DISCLAIMER

The above statements are intended to indicate the general nature and level of work performed by employees within this classification. They are not designed to contain or be interpreted as an exhaustive list of all duties, responsibilities, skills, and qualifications required of employees assigned to this job.

We conform to all the laws, statutes, and regulations concerning equal employment opportunities and affirmative action. We strongly encourage women, minorities, individuals with disabilities and veterans to apply to all of our job openings. We are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity, marital status, lactation, ancestry/national origin, citizenship, age, disability, arrest and court records, military & veteran's status, Genetic Information & Testing, Family & Medical Leave, or any other classification protected by state or federal law.

We prohibit Retaliation against individuals who bring forth any complaint, orally or in writing, to the employer or the government, or against any individuals who assist or participate in the investigation of any complaint or otherwise oppose discrimination.

An Equal Opportunity Employer - Non-Smoking Facility