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Senior Lab Scientist Jobs in Arizona (NOW HIRING)

... Lab Operation Specialists. This position works under the direction of an associate research scientist, research scientist, senior research scientist, director of R&D or VP of PMTDD and follows ...

... Lab Operation Specialists. This position works under the direction of an associate research scientist, research scientist, senior research scientist, director of R&D or VP of PMTDD and follows ...

Senior Electrical Engineer

Tucson, AZ · On-site

$101K - $132K/yr

Lab and production test environments * Interface hardware and system interconnects Qualifications ... Bachelor's Degree in STEM (Science, Technology, Engineering, Mathematics) * Minimum: * 5+ years of ...

Sr Systems Engineer

Phoenix, AZ

$103K - $142K/yr

Bachelor or Master of Science degree in Aerospace, Electrical, Mechanical, or Systems Engineering ... hardware-in-loop lab environments desired Technical background/proficiency in avionics ...

About Rocket Lab Rocket Lab is an end-to-end space company delivering responsive launch services ... supporting scientific exploration, Earth observation, and missions to combat climate change ...

Machine Learning Engineer II

Tucson, AZ · On-site

$92K - $126K/yr

SPACE SYSTEMS At Rocket Lab, we're not just launching rockets - we're building the future of space ... D. in Computer Science, Electrical and Computer Engineering, Mechanical Engineering, Physics, or ...

$88K - $115K/yr

... Lab (ITEF) before fielding across Army networks. Lead/Manage/Support full lifecycle Tier III ... Bachelor of Arts/Bachelor of Science or additional years of experience Experience: 5+ years of ...

Senior Product Manager

Phoenix, AZ · On-site

$125K - $165K/yr

Backed by cutting-edge molecular science and AI, we ask ourselves every day: "What would I do if ... that drives the lab's instruments and processes, captures results, and delivers each patient ...

Showing results 21-40

Senior Lab Scientist information

What does a senior lab scientist do?

A Senior Lab Scientist leads and oversees scientific research and laboratory operations, often specializing in a particular field such as biology, chemistry, or medical diagnostics. They design and supervise experiments, analyze data, ensure quality control, and may mentor junior staff. Senior Lab Scientists also play a critical role in developing protocols, maintaining compliance with safety regulations, and contributing to scientific publications. Their expertise supports advancements in research, product development, or clinical testing, depending on the industry.

What are the key skills and qualifications needed to thrive as a senior lab scientist?

To thrive as a Senior Lab Scientist, you need advanced knowledge in laboratory procedures, data analysis, and a relevant science degree, often supported by years of hands-on lab experience. Familiarity with laboratory information management systems (LIMS), specialized analytical instruments, and certifications such as CLIA or ASCP are typically required. Strong leadership, problem-solving abilities, and effective communication set standout candidates apart in this role. These skills ensure accurate scientific results, efficient team management, and adherence to rigorous safety and quality standards in laboratory environments.

How does a senior lab scientist typically contribute to mentoring junior staff and promoting knowledge sharing within the laboratory?

A Senior Lab Scientist often plays a key role in mentoring junior scientists and technicians by providing guidance on experimental techniques, troubleshooting protocols, and interpreting complex data. They are usually responsible for fostering a collaborative environment, organizing knowledge-sharing sessions, and ensuring adherence to best practices. This mentorship not only supports the professional growth of team members but also enhances the overall productivity and quality standards of the laboratory.

What is the difference between Senior Lab Scientist vs Lab Technician?

AspectSenior Lab ScientistLab Technician
Required CredentialsBachelor's or Master's degree in relevant science, extensive experienceAssociate's degree or diploma, basic laboratory training
Work EnvironmentResearch labs, quality control, product developmentRoutine testing, sample preparation, equipment setup
Employer & Industry UsagePharmaceuticals, biotech, research institutionsManufacturing, clinical labs, quality assurance

The main difference between a Senior Lab Scientist and a Lab Technician lies in their experience, responsibilities, and qualifications. Senior Lab Scientists typically hold advanced degrees and oversee complex experiments, while Lab Technicians focus on routine testing and sample handling. Both roles are essential in laboratory settings but differ in scope and expertise.

Research Associate II

Caris Life Sciences

Tempe, AZ • On-site

Full-time

Re-posted 2 days ago


Job description

At Caris, we understand that cancer is an ugly word-a word no one wants to hear, but one that connects us all. That's why we're not just transforming cancer care-we're changing lives.
We introduced precision medicine to the world and built an industry around the idea that every patient deserves answers as unique as their DNA. Backed by cutting-edge molecular science and AI, we ask ourselves every day: "What would I do if this patient were my mom?" That question drives everything we do.
But our mission doesn't stop with cancer. We're pushing the frontiers of medicine and leading a revolution in healthcare-driven by innovation, compassion, and purpose.
Join us in our mission to improve the human condition across multiple diseases. If you're passionate about meaningful work and want to be part of something bigger than yourself, Caris is where your impact begins.
Position Summary
Research Associate IIs (RAIIs) are responsible for performing various techniques that include, but are not limited to, staining and scanning of formalin-fixed paraffin-embedded tissue, formalin-fixed paraffin-embedded tissue macro-dissection, RNA/DNA extractions, assays for nucleic acid quantification and QC, PCR and real time PCR, Next Generation Sequencing, protein extraction, assays for protein quantification and QC, western Blotting, ELISA and ELONA, sample preparation for mass spectrometry, aptamer selection, biomarker discovery / target ID, affinity purification, immunoprecipitation, proximity labeling assays, cell culture, cell growth and viability assays, cytotoxicity assays, and immunocytochemistry.
Furthermore, RAIIs are responsible for equipment maintenance, laboratory inventory, sample tracking, ordering supplies, receiving packages, and training Molecular Technologists and Lab Operation Specialists. This position works under the direction of an associate research scientist, research scientist, senior research scientist, director of R&D or VP of PMTDD and follows standard laboratory procedures and policies.
Job Responsibilities
  • Participate in planning experiments and execute them.
  • Trains Molecular Lab Operations Specialists, Molecular Technologists, and Research Associates in new technologies, implementing technology changes, or upon hire.
  • Maintains laboratory equipment, including completing logs and maintenance, e.g., cleaning, sterilize, maintaining, and shut down laboratory equipment, accessories, and instruments used in research experiments, daily and weekly as required.
  • Unpacks reagent orders as received; logs them in the reagent database; creates labels, tracking documentation, and QC forms; and stores them in the proper location and conditions.
  • Accepts other duties as assigned.

Required Qualifications
  • Bachelor's degree in a science related field and 2 years of post- graduation laboratory experience is required or a Master's degree in a science related field and 1 year of laboratory experience.
  • Demonstrate clear ability to explain previous molecular assay experience, including the function of positive/negative controls, sample results, and data interpretation.
  • Hand-on experience in at least 5 of the following technologies are required: staining and scanning of formalin-fixed paraffin-embedded tissue, formalin-fixed paraffin-embedded tissue macro-dissection, RNA/DNA extractions, assays for nucleic acid quantification and QC, PCR and real time PCR, Next Generation Sequencing, protein extraction, assays for protein quantification and QC, Western Blotting, ELISA and ELONA, sample preparation for mass spectrometry, aptamer selection, biomarker discovery / target ID, affinity purification, immunoprecipitation, proximity labeling assays, cell culture, cell growth and viability assays, cytotoxicity assays, and immunocytochemistry.

Preferred Qualifications
  • Experience in experimental design and troubleshooting is a plus.
  • Ability to analyze, interpret, summarize, and present research results is preferred.
  • Demonstrated ownership in projects or experiments is a plus.

Physical Demand
  • Will work at a computer some of the time as well as need to keep inventory and ordering records requiring the use of copiers, fax machines, and PDF scanners.
  • Visual acuity and analytical skill to distinguish fine detail. Ability to pass a visual color discrimination test.
  • Manual dexterity to use common laboratory equipment and perform sterile techniques as required.
  • Must possess ability to sit and/or stand for long periods of time.
  • Must possess ability to perform repetitive motion.
  • Ability to lift up to 30 pounds.
  • May have exposure to high noise levels, fumes, and bio-hazardous material in the lab environment. Exposure to formaldehyde, xylene, Clorox Bleach, DAB and alcohol which emit fumes. The formaldehyde, xylene, and DAB are carcinogenic.
  • May be required to handle blood-borne pathogens and general laboratory reagents.
  • May have exposure to extreme temperatures, high noise levels, fumes and bio-hazardous material/chemicals including formalin in the lab environment.

Required Training
  • All job specific, safety, and compliance training are assigned based on the job functions associated with this employee.

Other
  • This position requires periodic travel and some evenings, weekends and/or Holidays.

Conditions of Employment: Individual must successfully complete pre-employment process, which includes criminal background check, drug screening, credit check ( applicable for certain positions) and reference verification.
This job description reflects management's assignment of essential functions. Nothing in this job description restricts management's right to assign or reassign duties and responsibilities to this job at any time.
Caris Life Sciences is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, gender, gender identity, sexual orientation, age, status as a protected veteran, among other things, or status as a qualified individual with disability.