Jobs at Plus
We build autonomous driving trucks with artificial intelligence
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Senior/Staff Software Engineer, Motion Planning
NewPosted 1 week ago
Senior/Staff Software Engineer, Motion Planning
- Design and implement algorithms for decision-making and trajectory generation, ensuring safety, comfort, and reliability across a wide range of driving conditions.
- Bring novel robotics and machine learning techniques from research into a production-grade, safety-critical system.
In office • California
$130k – $220kEngineering
Senior/Staff Machine Learning Engineer, Motion Planning
NewPosted 1 week ago
Senior/Staff Machine Learning Engineer, Motion Planning
- Develop state-of-the-art machine learning models for autonomous vehicle planning using rich map, perception, routing, and contextual sensor data.
- Design and implement model architectures for trajectory generation, behavior planning, and decision making that balance accuracy, robustness, interpretability, and runtime efficiency.
In office • California
$130k – $220kEngineering
Senior/Staff Software Engineer (Machine Learning Runtime), Motion Planning
NewPosted 1 week ago
Senior/Staff Software Engineer (Machine Learning Runtime), Motion Planning
- Design, implement, and optimize the production runtime pipeline for ML-based autonomous vehicle planning.
- Integrate machine learning models into a scalable, safety-critical planning software stack.
In office • California
$130k – $220kEngineering
Senior/Staff Machine Learning Engineer (Reinforcement Learning), Motion Planning
NewPosted 1 week ago
Senior/Staff Machine Learning Engineer (Reinforcement Learning), Motion Planning
- Design, develop, and deploy learned behavior planning models using approaches such as reinforcement learning, behavior cloning, and imitation learning
- Own end-to-end Reinforcement Learning pipeline from environment construction, training, and modeling.
In office • California
$130k – $220kEngineering
Data Engineer/Senior Data Engineer
NewPosted 3 weeks ago
Data Engineer/Senior Data Engineer
- Define and compute driving performance metrics — covering safety, comfort, progress, interventions, and compliance — and build the scalable pipelines that evaluate them consistently across fleet and simulation data
- Analyze road-test and simulation data in depth to identify trends, regressions, and anomalies i...
In office • California
$130k – $200kEngineering
Senior Simulation Software Engineer
NewPosted 3 weeks ago
Senior Simulation Software Engineer
- Design and build AI agentic workflows that automatically analyze simulation results, identify failures, and surface root causes across large-scale test runs, translating them into actionable insights for engineering teams.
- Architect and build scalable simulation pipelines, including the metric evaluation framework, a...
In office • California
$130k – $200kEngineering
Software Engineer/Senior Software Engineer, Fullstack
NewPosted 3 weeks ago
Software Engineer/Senior Software Engineer, Fullstack
- Design and ship fullstack applications end to end: Python services and REST APIs, relational data modeling, asynchronous jobs, modern TypeScript frontend interfaces, deployment, testing, observability, and production reliability
- Build scenario authoring and management tools, including interactive editors for creating, para...
In office • California
$120k – $200kEngineering
Senior Machine Learning Engineer, Perception
NewPosted 4 weeks ago
Senior Machine Learning Engineer, Perception
- Design, implement, and optimize BEV-based perception models that fuse camera, LiDAR, and radar inputs.
- Benchmark perception models using large-scale datasets and well-defined quantitative metrics.
In office • California
$150k – $250kEngineering
Deep Learning Research Intern — Multimodal BEV Perception
NewPosted 1 month ago
Deep Learning Research Intern — Multimodal BEV Perception
- Research, prototype, and evaluate BEV-based perception models that fuse camera, LiDAR, and radar inputs.
- Design and run experiments benchmarking model performance on large-scale autonomous driving datasets using well-defined quantitative metrics.
In office • California
Engineering
Software Engineer/Senior Software Engineer, Vehicle Data Infrastructure
NewPosted 1 month ago
Software Engineer/Senior Software Engineer, Vehicle Data Infrastructure
- Design and evolve high-throughput C++ systems that continuously record vehicle sensor and runtime data, selectively capture events, and collect system telemetry while operating safely under CPU, memory, disk, and network constraints
- Build reliable Python data-plane services and libraries for vehicle-data transfer, ingestion, v...
In office • California
$120k – $200kEngineering
Perception Validation Engineer
NewPosted 1 month ago
Perception Validation Engineer
- Define Validation Metrics: Establish rigorous, statistically sound KPIs and performance benchmarks for camera, LiDAR, Radar, and sensor-fusion perception stacks (e.g., precision/recall, mAP, latency, tracking MOTA).
- Build Automated Testing Pipelines: Design and maintain scalable, automated regression testing ...
In office • California
$140k – $170kEngineering
Software Engineer/Senior Software Engineer, Data & ML Platform
NewPosted 1 month ago
Software Engineer/Senior Software Engineer, Data & ML Platform
- Operate and evolve our production Kubernetes clusters end to end: bare-metal provisioning automation, highly available control planes, node lifecycle, GPU container runtime, networking, and storage
- Build safe, repeatable GitOps-based delivery for platform services and user applications using tools such as Argo CD, Helm, and Kustomize
In office • California
$135k – $200kEngineering
Software Engineer/Senior Software Engineer, Applied ML & Data Mining
NewPosted 1 month ago
Software Engineer/Senior Software Engineer, Applied ML & Data Mining
- Develop and evaluate mining, retrieval, and ranking methods using signals such as model confidence, disagreement, embeddings, anomalies, temporal behavior, and learned representations
- Build and evolve semantic image/video/scenario search, including text-to-image/video and image-to-image or video-to-video retrieval, vector search, metadata and temporal or spatial filters, task-specific ranking, and search quality, freshness, latency, and reliability
In office • California
$130k – $220kEngineering
Software Integration Engineer
NewPosted 2 months ago
Software Integration Engineer
- 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.
Remote only • San Antonio, Texas
$125k – $175kEngineering
Engineering Manager - Simulation and Verification
NewPosted 2 months ago
Engineering Manager - Simulation and Verification
- Platform Leadership: Drive the evolution of our simulation platform to support increased scenario throughput, metrics, and scaling.
- Team Development: Lead a team of high-performing software engineers and software validation and verification engineers focused on simulation infrastructure, CI/CD pipelines, data verification tools, and scenario creation. You will be responsible for hiring, mentoring, and fostering a culture of technical excellence.
In office • California
$200k – $250kEngineering
Data Engineer
NewPosted 2 months ago
Data Engineer
- Create and maintain optimal data processing pipeline architecture
- Build the infrastructure required for optimal extraction, transformation, and loading of data using SQL and big data technologies.
In office • California
$135k – $180kEngineering
Software Engineer, Simulation
NewPosted 3 months ago
Software Engineer, Simulation
- Design scalable ML workflows for generating AV scenarios - ranging from traffic simulations to synthetic scenario creation from a natural language specification.
- Contribute to tooling for migrating scenario creation using the traditional approach to AI-based scenario understanding and validation
In office • California
$120k – $150kEngineering
Reinforcement Learning Planning Research Intern
NewPosted 3 months ago
Reinforcement Learning Planning Research Intern
- Conduct groundbreaking research with the potential to strongly impact Plus’s autonomous driving products, leading to publishable results. Key focus area for this internship will be reinforcement learning to generate safe trajectories for autonomous driving.
- Develop and benchmark cutting-edge techniques in deep learning.
In office • California
Engineering
Senior Software Engineer, Planning
NewPosted 7 months ago
Senior Software Engineer, Planning
- Design, develop and deploy motion planning software to support PlusAI’s planning, using the latest techniques in lateral and longitudinal motion planning.
- Utilize latest C++ numerical optimization frameworks (e.g. qpOasys) and industry standard software tools (git, ROS, etc.) to integrate new lateral and longitudinal motion planning algorithms into our production system.
In office • California
$150k – $190kEngineering
Principal Engineer, Mapping and Localization
NewPosted 7 months ago
Principal Engineer, Mapping and Localization
- Lead the design and evolution of our localization architecture, making critical build-vs-buy decisions and defining long-term technical roadmaps.
- Design and implement robust, real-time algorithms for sensor fusion, visual/LiDAR odometry, and global localization using techniques like Factor Graphs, EKF/UKF, and particle filters.
In office • California
$200k – $240k