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techroles

Software Integration Engineer

PlusAI plus.ai Open · verified Oct 24, 2026
Remote San Antonio Full-time Mid-level Software Engineering

At a glance

Mid-level Software Engineering role at PlusAI. Remote, United States · full-time · $125,000–$175,000 base.

SalaryStated by PlusAI
$125,000 – $175,000
Base salary for this role, in USD per year, as published in the posting.
This role, from PlusAIOur estimate for the market: $128,793–$146,200Median $142,287
The range includes the market median of $142,287 for mid-level software engineering roles in San Antonio, compared against the San Antonio market.
Worked out from 7 postings that stated pay, median $142,287. Last updated Oct 22, 2026.
RoleSoftware Engineering
SeniorityMid-level
LocationSan Antonio
WorkplaceRemote
EmploymentFull-time
Base pay$125,000–$175,000
PostedJul 1, 2026 · 3mo ago
Role brief

techroles summary, based on the employer's posting.

What you'll do

  • Plan and run closed-course trials that check the autonomous vehicle system and its software
  • Build test plans and requirement-based matrices, then run cases against release milestones
  • Investigate software faults using Linux, ROS, sensors, actuators and log data, then share failures with management
  • Coordinate with engineers on how to test autonomy components and support planning or embedded safety MCU development
  • Create documentation and backend tools that make testing operations more efficient

What you bring

  • A bachelor’s degree in computer science, software engineering or robotics
  • At least two years creating and carrying out tests for software and hardware systems
  • At least two years working in robotics, automotive or autonomous vehicles
  • You can debug system behavior with Linux, ROS, C++ and Python, and trace failures to hardware sensors

Who this fits

This mid-level role suits a hands-on software engineer focused on verification and testing for autonomous vehicles. You’ll travel to test locations 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 an experienced software integration engineer to lead Validation & Verification (V&V) efforts at Plus by conducting hands-on testing of our autonomous driving stack, with a particular focus on our planning stack or safety rated embedded MCU. In this role, you will also 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.
  • Support development of either the planning stack or the embedded safety MCU
  • Generate documentation and back-end tooling to improve operational efficiency

Required Skills

  • Bachelor's degree in Computer Science, Software Engineering, or Robotics
  • 2+ years of experience creating and executing test plans for software and hardware systems.
  • 2+ years of experience working with robotics, automotive, or autonomous vehicles.
  • 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

    all these just repeat required skills
  • Previous experience working in testing Autonomy or ADAS applications.
  • Previous experience in Validation and Verification at an autonomous vehicle company.
  • Previous experience testing large vehicles in defense, mining, construction, or agriculture.
  • Experience with autonomous driving compute systems, sensors and communication protocols.
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.
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 EngineeringRemote$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.