Top 9 Principal scientist Jobs in Phoenix, Az

Principal Investigator
Spectrum Research Institute, LLC —Gilbert, AZ
- Part-time
- Medicine
- In-person
- Senior level
Quick Apply
2d
Part Time Physician Principal Investigator
Kelly Services —Phoenix, AZ
- $120 - $150 an hour
- Part-time
- Medicine
- Internal Medicine
- HIPAA
- Paid holidays
- Disability insurance
Quick Apply
Sr. Principal Engineer, Systems (Plasma & Multi-Scale Simulation Scientist)
ASM International —Phoenix, AZ
- Full-time
- Doctor of Philosophy
- Senior level
Principal Consultant, Health & Safety
ERM Group —Scottsdale, AZ
- Full-time
- 6 years
- Up to 50% travel
- Master's degree
Archaeologist Principal Investigator/Field Director SOUTHWEST
True Environmental —Phoenix, AZ
- Full-time
- Clean driving record
- Pass drug screening
- Office
Principal Investigator (Internal Medicine)
ALLIANCE CLINICAL LLC —Phoenix, AZ
- $125 an hour
- Part-time
- Medicine
- Internal Medicine
- HIPAA
- Flexible schedule
Quick Apply
7d
Sr. Principal Engineer, Systems (Plasma & Multi-Scale Simulation Scientist)
ASM —Phoenix, AZ
- Doctor of Philosophy
- Senior level
Principal Toxicologist
Altria —United States
- $119,600 - $173,450 a year
- 5 years
- Analysis skills
- Presentation skills
- Profit sharing
- Paid parental leave
Principal Scientist - Safety Surveillance and Risk Assessment
Altria —United States
- $132,500 - $202,100 a year
- Full-time
- Presentation skills
- Doctor of Philosophy
- Senior level
- Profit sharing
- Paid parental leave
6d

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Principal Research Scientist, Product Development & Innovation - Nutrition - Columbus, OH
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13d
Principal Toxicologist
Altria —United States
The selected candidate will use their scientific and technical expertise in preclinical toxicology to conduct toxicological studies in the support of reduced-…
$119,600 - $173,450 a year

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principal scientist jobs near phoenix, az

Principal Investigator

Spectrum Research Institute, LLC
Gilbert, AZ

Quick Apply

Job Details

Part-time | Full-time
2 days ago

Qualifications

Doctor of Medicine
Medicine
Medical License
Internal medicine
Family medicine

Full Job Description

Principal Investigator – Clinical Research Trials Gilbert, AZ | Full-time (part-time transition considered for the right candidate)

About Us

Spectrum Research Institute is a growing clinical research site affiliated with Southeast Valley Gastroenterology Consultants (SEVG), one of the largest and most established GI practices in the Phoenix metro area (est. 1993, 24 providers). Spectrum launched its first trial in January 2026 and is rapidly building a focused pipeline in liver and fatty liver disease research, backed by the SEVG team and full endoscopy/infusion infrastructure.

The Opportunity

We're seeking a Principal Investigator to lead our clinical trial program as our founding PI transitions toward retirement. This is a chance to build and shape a research site's PI function from an established, well-resourced foundation — not start from scratch. The outgoing PI will remain engaged as sub-Investigator through the transition to ensure continuity for our sponsor relationships.

What You'll Do

- Serve as Principal Investigator on active and upcoming clinical trials, with a growing focus on liver/fatty liver disease studies

- Partner with our sub-Investigator team and hepatology group on patient identification, enrollment, and protocol adherence

- Represent Spectrum Research Institute to sponsors and CROs as a credible, engaged PI

- Help shape site strategy as we pursue additional trials in liver disease GI research

What We're Looking For

- Mid-career physician (MD/DO) meaningful trial experience, not entry-level and not at the very end of a research career

- 5-10+ completed clinical trials as PI or sub-I preferred; prior fatty liver disease/NASH/MASH trial experience is a strong plus

- Open to generalists (Family Medicine, Internal Medicine, Emergency Medicine) or specialists — board certification in a specific specialty not required

- Active or obtainable Arizona medical license

- Comfortable working on-site in Gilbert, AZ

Compensation

Competitive base salary commensurate with specialty and experience, plus performance-based incentive structure. Open to discussing bonus models tied to study/site productivity for the right candidate.

Why Spectrum

- Backed by an established GI group’s reputation, infrastructure, and patient base

- Ground-floor opportunity to shape a growing research program in a high-demand therapeutic area

Work Location: In person

Quick Apply

Refine Your Search

principal scientist jobs in phoenix, az

Principal Investigator

Part Time Physician Principal Investigator

Sr. Principal Engineer, Systems (Plasma & Multi-Scale Simulation Scientist)

Principal Consultant, Health & Safety

Archaeologist Principal Investigator/Field Director SOUTHWEST

Principal Investigator (Internal Medicine)

Sr. Principal Engineer, Systems (Plasma & Multi-Scale Simulation Scientist)

Principal Toxicologist

Principal Scientist - Safety Surveillance and Risk Assessment

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