PlusAI

Software Integration Engineer, Validation

PlusAI · San Antonio, Texas
San Antonio, Texas $125K–$150K Posted 2026-09-29
Salary
$125K–$150K
Type
Full-time

PlusAI is a Physical AI company pioneering AI-based virtual driver software for factory-built autonomous trucks. Headquartered in Silicon Valley with operations in the United States and Europe, Plus was named by Fast Company as one of the World’s Most Innovative Companies. Partners including TRATON GROUP’s Scania, MAN, and International brands, Hyundai Motor Company, Iveco Group, Bosch, and DSV are working with Plus to accelerate the deployment of next-generation autonomous trucks. If you’re ready to make a huge impact and drive the future of autonomy, Plus is looking for talented individuals to join its fast-growing teams.

Your opportunities joining PlusAI
Work, learn and grow in a highly future-oriented, innovative and dynamic field.
Wide range of opportunities for personal and professional development.
Catered free lunch, unlimited snacks and beverages.
Highly competitive salary and benefits package, including 401(k) plan.

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Lead planning and execution of closed-course autonomous vehicle system testing.

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Create V&V plans and develop test matrix based on product requirements to thoroughly test autonomy software on-vehicle.

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Identify, diagnose, and troubleshoot software errors, including working with Linux, ROS, sensors, actuators, and various log data.

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Work with engineers to determine how to test different parts of the autonomy stack and report back test failures to management.

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Organize and execute field testing to test autonomy software on-vehicle in various environments including closed course.

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Execute the test cases based on release milestones.

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Dive deep and support triaging issues of various components of the AV stack

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Generate documentation and back-end tooling to improve operational efficiency
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Skills in Computer Science, Software Engineering, Robotics or AV

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Experience creating and executing test plans for software and hardware systems.

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Experience debugging system behaviors in Linux, ROS, C++, and Python, and identifying software failures caused by hardware sensors.

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Programming skills in Python, C++, bash

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Willingness to travel to test sites near San Antonio, Texas and around the country.
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Experience working in testing Autonomy or ADAS applications.

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Previous experience testing large vehicles in defense, mining, construction, or agriculture.

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Experience with autonomous driving compute systems, sensors and communication protocols.

PythonC++
$110K — 10th pctl $270K — 90th pctl
This role’s midpoint $137K vs. market median $180K for Engineering roles
-25%
below median
Based on 10,000+ Engineering roles with disclosed salary ranges tracked on NewJob.
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