Principal Applied Scientist jobs: 40 open roles
Open principal applied scientist jobs taken from employers’ own career sites and checked to still be open.

Question 1
Where are you right now?
Why we ask: a laid-off week and a thinking-about-a-move week look nothing alike. No résumé, no account.
The market for principal applied scientist work
Every figure names its source. Skills and AI-skill shares describe the whole Research function this title sits in.
- Verified open principal applied scientist jobs
- 40
- Research openings that ask for AI skills
- 13%
Source: NextChapter, checked against employer career sites, last 7 days.
See the detail →Source: NextChapter verified openings.
Skills most often named in openings
- 1. python13%
- 2. machine learning11%
- 3. onboarding8%
- 4. excel7%
- 5. project management6%
- 6. c++6%
- 7. java4%
- 8. powerpoint3%
AI skills worth building for this work
- 1. AI tools in daily work
- 2. Gen-AI assistants (ChatGPT, Copilot, Claude)
- 3. Prompt design
- 4. AI coding assistants
- 5. AI workflow automation
- 6. Automation platforms (Zapier, n8n, Power Automate)
Where principal applied scientist experience can go next
Career moves the skills carry over to, closest fit first. Time is how long a move usually takes.
Data science and machine learning
Close fit · A few months
Data science is the most common move out of the lab: same scientific method, applied to business data.
Carries over: Statistics, Experiment design, Programming for analysis
Compliance and risk
Close fit · A few months
Regulatory affairs and quality roles at pharma, biotech and manufacturing companies want scientists.
Carries over: Regulatory knowledge, Documentation, Quality systems
Clinical operations and care coordination
Adjacent · A few months
Clinical research and study management roles build on lab and research experience.
Carries over: Research protocols, Data integrity, Study management
Solutions consulting and sales engineering
Adjacent · A few months
Application scientist and technical sales roles pay more for scientists who like people.
Carries over: Deep technical knowledge, Explaining science simply, Solving customer problems
How would your résumé fare for principal applied scientist?
Paste it to see which skills these openings ask for and which your résumé leaves out. It runs here in your browser, so nothing you paste is sent.
Open principal applied scientist jobs
Verified against the employer’s own career site within the last week.
- Principal Applied Scientist, Frontier AI Assets , Frontier AI Assets
Amazon · Sunnyvale, California, USA
Oct 30, 2026
- Principal Applied Scientist, Alexa International Tech
Amazon · Bellevue, WA
$199k–$269k · Oct 28, 2026
- Principal Applied Scientist: AI Systems at Scale
UiPath · Bellevue, WA
Oct 28, 2026
- Principal Applied Scientist, Real-Time Conversational AI , AGI
Amazon · Sunnyvale, California, USA
Oct 28, 2026
- Principal Applied Scientist, Ads Measurement Science
Amazon · New York, New York, USA
Oct 28, 2026
- Principal Applied Scientist - Copilot Quality
Swiftkey · Redmond, WA, USA
$166k–$296k · Oct 24, 2026
- Principal Applied Scientist - Copilot Quality
Microsoft · Redmond, WA, US; Mountain View, CA, US
Oct 23, 2026
- Principal Applied Scientist, AWS Data Center Services
Amazon · Seattle, Washington, USA
Oct 22, 2026
- Principal Applied Scientist, FAIM (Full Funnel Agentic Intelligence and Models)
Amazon · New York, New York, USA
Oct 20, 2026
- Principal Applied Scientist, Mission AI Lab, AWS Region Services
AWS · Arlington, Virginia, USA
$199k–$269k · Oct 20, 2026
- Principal Applied Scientist, Foundation AI Assets (FAI)
Amazon · Boston, Massachusetts, USA
Oct 15, 2026
- Principal Applied Scientist
Opower · Nashville, TN, USA
$126k–$264k · Oct 14, 2026
- Principal Applied Scientist - Robotics
Opower · Santa Clara, CA, USA
$126k–$264k · Oct 14, 2026
- Principal Applied Scientist
Opower · United States
$126k–$264k · Oct 14, 2026
- Principal Applied Scientist - CoreAI
Swiftkey · Redmond, WA, USA
$143k–$275k · Oct 10, 2026
Showing the newest 15 of about 40 verified open jobs here. Search all jobs
Where principal applied scientist jobs are
Principal Applied Scientist jobs by city and state
Employers hiring principal applied scientists
- Amazon 24
- Microsoft 4
- Swiftkey 4
- Oracle 3
- Opower 3
- AWS 1
- UiPath 1
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