Pacific Northwest National Laboratory
Richland or Seattle
Senior Software Engineer III
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Apply to Senior Software Engineer III at Pacific Northwest National LaboratoryJob details
- Location
- Richland or Seattle
- Work type
- Hybrid
- Compensation
- $133,100 - $210,400/yr
- Clearance
- Other
- Posted
- Jul 2, 2026
- Apply on
- careers.pnnl.gov
About this role
Requires hands-on Python experience and software engineering expertise with scalable system design, cloud-native deployments, ETL/data pipelines, distributed processing, and security clearance eligibility.
What you'll do at Pacific Northwest National Laboratory:
- designing systems
- mentoring staff
- building pipelines
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