Principal Software Engineer jobs in Washington: 22 open roles

• Principal Software Engineer

  Pure Storage · Bellevue, Washington; Santa Clara, California

  $180k–$300k · Nov 7, 2026

• Principal Software Engineer, Developer Platforms

  Cisco Systems · Seattle, Washington, United States of America

  Nov 4, 2026

• Principal Software Engineer, Splunk Analytics and Search

  Cisco Systems · Seattle, Washington, United States of America

  Oct 29, 2026

• Principal Software Engineer, Data Platform — Data Trust & AI Context

  SoFi · WA - Seattle; UT - Cottonwood Heights; CA - San Francisco

  Oct 23, 2026

• Principal Software Engineer

  Honeywell Aerospace · Redmond, WA, United States

  Oct 20, 2026

• Principal Software Engineer, Anti-Abuse

  Snowflake · Bellevue, Washington, United States

  Oct 15, 2026

• Principal Software Engineer, Platform

  NRG Energy · Seattle, WA, US, 98104

  Oct 12, 2026

• Principal Software Engineer

  Hasbro · Renton, Washington, United States

  $173k–$259k · Oct 9, 2026

• Principal Software Engineer - Agentic Pipelines

  Snowflake · Bellevue, Washington, United States

  Sep 23, 2026

• Principal Software Engineer, Platform

  Oracle · Seattle, WA, United States

  Sep 21, 2026

• Principal Software Engineer (Fullstack)

  Echodyne · Kirkland, WA

  $165k–$247k · Sep 3, 2026

• Principal Software Engineer - Observability & Telemetry Data

  Smartsheet · Bellevue, WA, USA

  $223k–$258k · Sep 1, 2026

• Principal Software Engineer, CDN (Starlink)

  SpaceX · Redmond, WA

  Aug 27, 2026

• Principal Software Engineer

  MediaAlpha · Bellevue, WA

  Aug 4, 2026

• Principal Software Engineer (10382, 10385)

  Extreme Networks · Seattle, Washington, United States

  $220k–$250k · Aug 4, 2026

Showing the newest 15 of about 22 verified open jobs here. Search all jobs

Search all principal software engineer jobs in Washington · All principal software engineer jobs