8 system development engineer jobs at 3 companies in Pasco, WA

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Chemical Engineer 4
Richland, Washington, United States
$148k-$234k/yr HybridFull Time
Pacific Northwest National Laboratory
Pacific Northwest National Laboratory: Department of Energy research laboratory focused on scientific innovation.
Advanced degree in engineering with 3–7+ years relevant experience; expertise in slurry processing, rheology, particle-laden/multiphase flow, CFD model development and validation; hands-on continuous-flow systems experience.
ANSYS Fluent, OpenFOAM, COMSOL Multiphysics, STAR-CCM+
3w
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Senior Software Engineer III
Richland or Seattle
$133k-$210k/yr HybridFull Time
Pacific Northwest National Laboratory
Pacific Northwest National Laboratory: Department of Energy research laboratory focused on scientific innovation.
1+ YOERequires hands-on Python experience and software engineering expertise with scalable system design, cloud-native deployments, ETL/data pipelines, distributed processing, and security clearance eligibility.
Python, .NET, C#, Go, C++, Rust, Git, Copilot, Claude, Cursor, AWS, Azure, GCP, Docker, Kubernetes, REST, GraphQL, gRPC, SQL, NoSQL, Spark, Kafka, Flink, Ray, LangChain, LlamaIndex, AWS Glue, Azure Data Factory, Step Functions
3w
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Lead Software Engineer IV
Richland or Seattle
$161k-$255k/yr HybridFull Time
Pacific Northwest National Laboratory
Pacific Northwest National Laboratory: Department of Energy research laboratory focused on scientific innovation.
Extensive software engineering experience with hands-on Python; advanced expertise in AI/ML, distributed systems, cloud, data platforms, and technical leadership; ability to obtain federal security clearance and U.S. citizenship required.
Python, C#/.NET, Go, C++, PyTorch, TensorFlow, JAX, LangChain, LlamaIndex, LangGraph, Docker, Kubernetes, Kafka, RabbitMQ, REST, GraphQL, gRPC, Airflow, Prefect, Step Functions, Spark, Flink, Ray, Parquet, Iceberg, Delta, AWS, Azure, GCP, SQL, CI-CD
1d
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Software Engineer 4 - Programmer/Analyst
Richland, Washington, United States
$116k-$183k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
10+ YOEBachelor's in computer science or information systems with 10 years related experience; experience with queries, stored procedures, troubleshooting, collaboration, and software/database design.
C#, Java, JavaScript, Python, SQL, .NET
1d
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Lead Engineer – Physical Embodiment of AI
Richland, Washington, United States
$148k-$234k/yr OnsiteFull Time
Pacific Northwest National Laboratory
Pacific Northwest National Laboratory: Department of Energy research laboratory focused on scientific innovation.
3+ YOEAdvanced degree or BS plus significant experience in robotics, mechanical design, autonomy integration, embedded systems, simulation and digital twins; proficiency in Python and modern C++; ability to obtain federal security clearance.
Python, C++, ROS, ROS2, Jetson, Raspberry Pi, Omniverse, Isaac Sim, Unreal, Blender
2w
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Geographic Information Systems (GIS) Analyst
Richland, Washington, United States
$82k-$115k/yr OnsiteFull Time
City of Richland
City of Richland: Provides municipal services and public infrastructure to Richland residents.
3+ YOEAssociates/technical degree in computer science/engineering/geography/GIS or equivalent, 3 years technical engineering support, 1 year GIS design/development/maintenance, valid driver’s license.
Futura, Esri ArcGIS Utility Network, Schneider Electric ArcFM, ArcGIS REST services, Power Automate, Power Apps, webhooks, API integrations
3d
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Post Masters Research Associate – Engineering and Project Support
Richland, Washington, United States
$81k-$105k/yr HybridTemporary, Full Time
Pacific Northwest National Laboratory
Pacific Northwest National Laboratory: Department of Energy research laboratory focused on scientific innovation.
Master's degree within past 24 months (or within next 8 months). Preferred experience with SolidWorks, Python, Microsoft Power BI, laboratory testing/prototyping, robotics/automation, linear motion systems, bills of materials, and strong communication skills.
SolidWorks, Python, Microsoft Power BI
1w
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Data Scientist - Advanced Energy Systems
Richland, Washington, United States
$91k-$145k/yr OnsiteFull Time
Pacific Northwest National Laboratory
Pacific Northwest National Laboratory: Department of Energy research laboratory focused on scientific innovation.
BS/BA required; advanced degree in data science or computer engineering preferred; strong AI/ML and deep learning knowledge; experience with predictive modeling, statistics, publication record, proposal development, and U.S. security clearance required or obtainable.
machine learning, deep learning