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techroles

Software Integration Engineer, Validation

PlusAI plus.ai Open
Hybrid San Antonio Full-time Mid-level Software Engineering

At a glance

Mid-level Software Engineering role at PlusAI. San Antonio · full-time · $125,000–$150,000 base.

SalaryStated by PlusAI
$125,000 – $150,000
Base salary for this role, in USD per year, as published in the posting.
This role, from PlusAIOur estimate for the market: $121,728–$146,090Median $139,950
The range includes the market median of $139,950 for mid-level software engineering roles in San Antonio.
Worked out from 8 postings that stated pay, median $139,950. Last updated Oct 30, 2026.
RoleSoftware Engineering
SeniorityMid-level
LocationSan Antonio
WorkplaceHybrid
EmploymentFull-time
Base pay$125,000–$150,000
PostedSep 29, 2026
Role brief

techroles summary, based on the employer's posting.

What you'll do

  • Plan and run closed-course tests of autonomous vehicles, then carry out test cases against release milestones
  • Build V&V plans and requirement-based test matrices to check autonomy software on vehicles
  • Use Linux, ROS, sensors, actuators and log data to find and investigate software faults
  • Work with engineers to choose tests for autonomy components and report failures to management
  • Triage AV stack issues and create documentation and backend tools that improve operations

What you bring

  • You have experience designing and carrying out tests for software and hardware systems
  • You can debug system behavior with Linux, ROS, C++ and Python, including failures linked to hardware sensors
  • You can program in Python, C++ and bash
  • You have a background in computer science, software engineering, robotics or autonomous vehicles

Who this fits

This mid-level role suits someone who wants hands-on validation work across autonomy software and vehicle testing. You’ll work with engineering and operations teams, and travel to test sites near San Antonio and elsewhere in the country.

From the employer

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.
We're looking for a software integration engineer to lead Validation & Verification (V&V) efforts at Plus by conducting hands-on testing of our autonomous driving stack. In this role, you will work together with engineering and operations teams to develop and implement closed-course vehicle testing programs. Your responsibilities will include creating and executing end-to-end software test plans for autonomous driving, supporting development on either the planning or MCU teams, and generating tooling and documentation to improve operational efficiency.

Responsibilities

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

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

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

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

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

  • Execute the test cases based on release milestones.

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

  • Generate documentation and back-end tooling to improve operational efficiency

Required Skills

  • Skills in Computer Science, Software Engineering, Robotics or AV

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

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

  • Programming skills in Python, C++, bash

  • Willingness to travel to test sites near San Antonio, Texas and around the country.

Preferred Skills

  • Experience working in testing Autonomy or ADAS applications.

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

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

Your opportunities joining PlusAIWork, 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.
Opportunity

Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Software Engineering$120k+

Find me work

By the team behind techroles.

Find me work
Opportunity

Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind techroles.