Top 409 Scientist Jobs in Mesa Az

Chemist (Peptides)
Accredited Analytical Lab —Chandler, AZ
- From $80,000 a year
- Full-time
- No experience needed
- Mid-level
- Analysis skills
- Paid holidays
- Dental insurance
Quick Apply
Machine Learning Scientist - AI Trainer
DataAnnotation —Mesa, AZ
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
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
Laboratory Director
Accredited Analytical Labs —Chandler, AZ
- $110,000 a year
- Full-time
- Background check
- 5 years
- Master's degree
- Health insurance
- Dental insurance
Quick Apply
Medical Lab Technician / Medical Lab Scientist - Banner Ironwood (Night Shift)
Sonora Quest Laboratories —Queen Creek, AZ
- From $28.06 an hour
- Night shift
- Mid-level
- Continuous improvement
- Computer skills
Scientists/Technologists
GenoSensor Corporation —Tempe, AZ
- Email
- Bachelor of Science
- Research
- Bachelor's degree
Medical Lab Scientist II
Phoenix Children's Hospital —Gilbert, AZ
- Full-time
- Mid-level
- Children
- Pediatrics
Human Factors/Scientist II
Honeywell Aerospace —Phoenix, AZ
- Full-time
- Hybrid work
- Mid-level
- Office
Clinical Laboratory Scientist for a Toxicology Laboratory (Part time or full time)
Veritas Laboratory —Scottsdale, AZ
- $20 - $40 an hour
- 8 hour shift
- Computer literacy
- Bachelor of Science
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
11d
Analytical Chemist (Cannabis Testing Lab)
Encore Labs LLC —Scottsdale, AZ
- $25 - $32 an hour
- Full-time
- Mid-level
- Master's degree
- 21 years or older
- Paid holidays
- Health insurance
Quick Apply
Medical Laboratory Scientist
Sonora Quest Laboratories —Phoenix, AZ
- Day shift
- Ability to walk for extended periods
- Computer literacy
- Writing skills
2d
Medical Lab Scientist
VITALANT —Tempe, AZ
- $32.17 - $42.55 an hour
- Full-time
- Mid-level
- Bachelor's degree
- 2 years
- AD&D insurance
- Disability insurance
Quick Apply
20h
Public Health Scientist I - II
State of Arizona —Phoenix, AZ
- $55,902 - $74,778 a year
- Full-time
- Mid-level
- Master's degree
- Driver's License
- Wellness program
- Paid parental leave
8d
Medical Lab Scientist - MCB Core Lab - ARZ
Mayo Clinic —Scottsdale, AZ
- $32.43 - $48.66 an hour
- Full-time
- Hospital
- Mid-level
- Bachelor's degree
- Health savings account
- Health insurance
Food Scientist
Oats Overnight Inc —Phoenix, AZ
- Full-time
- Bachelor of Science
- Mid-level
- Analysis skills
- Health insurance
- Dental insurance
Quick Apply
2h
Medical Lab Scientist I
Laboratory Sciences of Arizona —Phoenix, AZ
- Full-time
- Customer service
- Ability to walk for extended periods
- Computer literacy
Clinical Genomics Scientist
Phoenix Children's Hospital —Phoenix, AZ
- Full-time
- Analysis skills
- Children
- Pediatrics
Translational Research Staff Scientist I
HonorHealth —Phoenix, AZ
- Full-time
- Doctoral degree
- Bachelor of Science
- 8 years
Research Associate II
Caris MPI, Inc. —Phoenix, AZ
- Weekends as needed
- Pass drug screening
- Mid-level
- Master's degree
Associate Scientist I Phoenix
A-TEK Inc. —Phoenix, AZ
- Extended hours
- Pass drug screening
- Bachelor's degree
- 1 year
Quick Apply

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Chemist (Peptides)

Accredited Analytical Lab
Chandler, AZ

Quick Apply

Job Details

Full-time
From $80,000 a year

Benefits

Paid holidays
Dental insurance
401(k)
Vision insurance

Qualifications

Stability testing
Computer operation
Customer communication
GLP
Spreadsheets
High-performance liquid chromatographs
Regulatory compliance
Working as a chemist
Bachelor's degree
Titration
Mass spectrometers (MS)
Chemistry
Viscosity measurements
Quality data entry

Full Job Description

The Chemist performs sample preparation, analytical testing, analysis and reporting in support of Accredited Laboratories' testing services. Working under the guidance of the Laboratory Director and senior analysts, this role ensures samples are received, prepared, tested, and documented accurately and in compliance with ISO/IEC 17025, cGLP, and FDA requirements. The Chemist plays a hands-on role in delivering timely, reliable results that clients and regulators depend on.

KEY RESPONSIBILITIES & DUTIES

Method Development & Validation

· Develop, optimize, and validate analytical methods for peptide identification, assay, purity, and related substances.

· Design and execute validation protocols in accordance with ICH, FDA, USP, and ISO 17025 requirements.

· Establish system suitability criteria, calibration procedures, and quality controls.

· Generate validation reports and maintain complete technical documentation.

· Support transfer of validated methods into routine laboratory operations.

Analytical Testing

Perform peptide analysis using: HPLC, UPLC, LCMS, UV/Vis

Conduct routine sample preparation, analysis, data review, and result reporting.
Perform peptide potency, identity, purity, degradation, and stability studies.
Investigate analytical anomalies, OOS (Out-of-Specification) results, and system suitability failures.
Record raw data accurately and completely, following good documentation practices and data integrity (ALCOA+) principles.

Instrument Operation & Maintenance

Maintain and troubleshoot analytical instrumentation.
Execute routine maintenance, performance verification, and calibration activities.
Coordinate vendor service when required.
Ensure instruments remain compliant and audit-ready.

Quality & Compliance

Follow approved SOPs and test methods precisely; flag any deviations or out-of-specification results to a supervisor immediately.
Support instrument calibration, qualification, and preventive maintenance activities.
Maintain compliance with laboratory safety, chemical hygiene, and waste-handling procedures (OSHA).
Assist with maintaining reference standards, reagents, and consumables inventory.
Operate in compliance with ISO 17025 quality requirements and laboratory SOPs.
Prepare and revise SOPs, test methods, worksheets, and technical documents.
Participate in internal audits, proficiency testing, method reviews, and accreditation activities.
Maintain accurate laboratory notebooks, electronic records, and analytical data packages.

Documentation & Data Integrity

Complete laboratory records, worksheets, and LIMS entries accurately and in real time.
Support internal reviews, audits, and proficiency testing (PT) sample analysis as assigned.
Maintain training records and complete required competency assessments.

Scientific Support

Interpret chromatographic and mass spectrometric data.
Provide technical expertise on peptide chemistry and analytical methodologies.
Support customer inquiries regarding peptide testing services.
Assist business development and laboratory leadership in expanding peptide testing capabilities.

Cross-Functional Collaboration

Communicate testing status, delays, or issues clearly to the Laboratory Director and relevant stakeholders.
Support client and regulatory audits by providing requested records and demonstrating good laboratory practices.
Collaborate with fellow analysts to balance workload and meet turnaround-time goals.

WHAT SUCCESS LOOKS LIKE

Accuracy & Compliance

Testing is performed accurately and in accordance with approved methods and SOPs.
Data is complete, legible, and audit-ready, with no findings related to documentation practices.

Timeliness

Samples are processed and tested within target turnaround times.
Instrument and equipment issues are reported and addressed promptly to avoid testing delays.

Team & Safety

Laboratory safety and chemical hygiene practices are followed consistently.
The Chemist is viewed as a reliable, detail-oriented contributor to the lab team.

QUALIFICATIONS & SKILLS

EDUCATION & EXPERIENCE

Bachelor's degree in Chemistry, Biochemistry, Pharmaceutical Sciences, Analytical Chemistry, or a related Scientific Discipline.
3-5 years of laboratory experience
At least 2 years of direct peptide analysis experience
Demonstrated experience with HPLC, UPLC, LCMS
Experience developing and validating analytical methods
Experience working in a regulated laboratory environment
Strong understanding of:

· Peptide structure and chemistry

· Reverse-phase chromatography

· Gradient optimization

· Mass spectrometry interpretation

· Method validation principles

· Data integrity and laboratory documentation

SKILLS (REQUIRED)

Strong understanding of laboratory practices, GLP, and data integrity principles.
Comfortable using laboratory equipment and willing to learn analytical instrumentation
Strong attention to detail and ability to follow written procedures precisely.
Moderate computer skills, including data entry into LIMS or spreadsheets.
Strong written and verbal communication skills.
Excellent analytical and problem-solving skills.
Effective written and verbal communication.
Commitment to quality, accuracy, and customer service.
Ability to work efficiently both independently and as part of a team.

PREFERRED EXPERIENCE (NOT REQUIRED)

Experience in an ISO/IEC 17025-accredited or contract testing laboratory.
Experience with dietary supplement, nutraceutical, food, or pharmaceutical testing.
Familiarity with compendial methods (USP, AOAC, FCC).

WORK ENVIRONMENT & PHYSICAL REQUIREMENTS

Laboratory environment with regular exposure to chemicals, reagents, and laboratory hazards; personal protective equipment (PPE) required.
May require standing for extended periods and handling samples and equipment.
Computer work and frequent communication via phone, email, and in-person discussions.

BENEFITS

Competitive hourly rate commensurate with experience.
Group healthcare, vision, and dental benefits.
Paid vacation, sick leave, and holidays.
[Retirement / 401(k), professional development, and additional benefits as applicable.]

Pay: From $80,000.00 per year

Application Question(s):

What are your pay expectations for this position?

Work Location: In person

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Refine Your Search

scientist jobs in mesa az

Chemist (Peptides)

Machine Learning Scientist - AI Trainer

Part Time Physician Principal Investigator

Laboratory Director

Medical Lab Technician / Medical Lab Scientist - Banner Ironwood (Night Shift)

Scientists/Technologists

Medical Lab Scientist II

Human Factors/Scientist II

Clinical Laboratory Scientist for a Toxicology Laboratory (Part time or full time)

Analytical Chemist (Cannabis Testing Lab)

Medical Laboratory Scientist

Medical Lab Scientist

Public Health Scientist I - II

Medical Lab Scientist - MCB Core Lab - ARZ

Food Scientist

Medical Lab Scientist I

Clinical Genomics Scientist

Translational Research Staff Scientist I

Research Associate II

Associate Scientist I Phoenix

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