Principal Scientist Jobs in Mississippi
Principal Scientist jobs in Mississippi are concentrated in pharmaceutical research, agrochemical development, and federal contract science, with demand steady across mid-career to director-adjacent levels. Jackson, Oxford, and the Gulf Coast corridor around Gulfport and Biloxi account for the largest share of openings, anchored by employers such as the University of Mississippi Medical Center, Chemours, and Tetra Tech. Regulatory affairs, analytical chemistry, and environmental science are the most consistently sought specialties across Mississippi's research and industry sectors. See the openings below and apply to the ones that match your experience.
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At Singing River Health System, caring isn’t just part of the job — it’s in our DNA. Whether we’re saving lives, supporting behind the scenes, or showing up for our community, we bring the energy, heart, and hustle every single day.
With pride, passion, and commitment, we will improve health and save lives in our community every day.
Shift:
7:00a - 7:30p with rotating weekends and holidaysLocation:
Singing River Pascagoula HospitalJob Description Summary
Job Description
Position Overview:
The Medical Laboratory Technician (MLT) evaluates specimens for acceptability for proper testing; and performs accurate and appropriate testing of specimens received in the laboratory, according to established laboratory protocol and procedures. He/She verifies accuracy of results before reporting; reports test results in a timely manner and according to established laboratory protocol and procedures.
The Medical Laboratory Technician (MLT) performs needed maintenance and calibration on instruments and equipment as appropriate; troubleshoots instruments, equipment, reagents, and patient specimens when problems occur. He/She complies with established laboratory and hospital policies for universal precautions, safety procedures, and exposure control/plans for bloodborne and airborne pathogens. The MLT performs phlebotomy (venipunctures, fingersticks, bleeding times) as appropriate for the patient requiring this procedure.
DISCLAIMER: This is not necessarily an exhaustive list of all responsibilities, duties, skills, efforts, requirements or working conditions associated with the job. While this intends to be an accurate reflection of the current job, management reserves the right to revise the job or to require that other or different tasks performed as assigned.
Education:
Associate Degree as a Medical Laboratory Technician (MLT) or related scientific discipline required by CLIA.
License:
N/A
Certifications:
Registered as a Medical Laboratory Technician (MLT) by the American Society of Clinical Pathology (ASCP) or American Medical Technologists (AMT) at (or within 1 year) of job start.
Experience:
A minimum of one (1) year experience preferred.
Reports to:
Laboratory Operation Manager/Director of Laboratory Services
Supervises:
None
Physical Demands:
Stands, turns, bends, stoops, lifts, climbs, and uses many physical motions in performing day-to-day activities. Must be able to stand for extended periods of time and do a great deal of walking without experiencing undue fatigue. May be exposed to communicable disease or radiation.
Work involves being able to perceive the nature of sounds at normal speaking levels, with or without correction. Must demonstrate the ability to communicate, speak, and enunciate to express/exchange ideas and detailed information in person and on the telephone. Work requires a minimum standard of visual acuity, with or without correction, with the ability to adjust the eye to bring an object into sharp focus, i.e. shift gaze from viewing a computer monitor to forms that are closer to compare data at close vision.
Mental Demands:
Must demonstrate keen mental faculties/assessment and decision making abilities. Must demonstrate superior communication/speaking/enunciation skills to receive and give information in person and by telephone. Must demonstrate strong written and verbal communication skills. Must possess emotional stability conducive to dealing with high stress levels. Must demonstrate ability to work under pressure and meet deadlines.
Attention to detail and the ability to multiātask in complex situations is required. Must have the ability to maintain collaborative and respect working relationships throughout SRHS and other organizations.
Must possess the ability to function in a clinical capacity and possess skills to perform functions and duties as required by the specialty area and understand that errors and poor image quality may have serious consequences for patients. Must demonstrate supervisory skills and knowledge for supervision of other disciplines working on the same team. Must possess skills to problem solve patient care issues and/or technical issues with physicians. Must demonstrate appropriate clinical judgment and apply professional skills to a patient population of all ages.
Special Demands:
Must possess superior customer service skills and professional etiquette. Must possess proficient knowledge and ability to use a computer (must be keyboard proficient) and other office technology (i.e., telephone, fax, etc.). Must have working knowledge of MS Outlook and Word.
Job requires traveling throughout the SRHS service area – with the employee providing his/her own transportation. Must have a valid driver license.
Work requires the ability to function independently, adapt to workload demands, set priorities, and understand and set goals. Must possess highly developed organizational, planning and management writing skills. Must understand the fundamentals of automated data processing, and be able to quickly gain a detailed understanding of complex computerized and non-computerized information. Must possess proficient knowledge of budgeting, general ledger and financial statement preparation.
If you’re looking for purpose, teamwork, and a place where what you do truly matters, you’ve found it. Let’s do big things together. Apply now and join our team.
See All 16 Principal Scientist Jobs in Mississippi
Find roles in Mississippi that match your experience and apply in just a few clicks.
Find Principal Scientist JobsPrincipal Scientist Jobs by City in Mississippi
Where Mississippi roles are concentrated, by current openings.
Principal Scientist Job Market in Mississippi
A snapshot from current Mississippi openings, updated as new roles post.
Who's Hiring
- University of Mississippi Medical Center5

- Singing River Health System4

- Leidos1

- Onterris1

- Tetra Tech1

Top Industries Hiring
- Healthcare & Medical Services4
- Education2
- Technology & Software1
What Mississippi Employers Look For
The qualifications that appear most often in principal scientist jobs across Mississippi.
- PhD in chemistry, biology, environmental science, or a closely related scientific field
- Minimum eight years of progressive research or applied science experience
- Demonstrated record of leading cross-functional research projects from design through publication
- Experience with regulatory submissions including EPA, FDA, or USDA compliance frameworks
- Proficiency with statistical analysis software such as SAS, R, or JMP
- Strong technical writing skills for scientific reports, grant proposals, and peer-reviewed manuscripts
Principal Scientist Jobs in Mississippi: Frequently Asked Questions
How do you become a principal scientist in Mississippi?
Most principal scientist roles in Mississippi require a doctoral degree in a relevant scientific discipline and substantial postdoctoral or industry research experience. Mississippi does not maintain a state-issued license specifically for the principal scientist title, so employers set their own standards. Candidates who have published peer-reviewed research, led grant-funded projects, or hold professional credentials such as Certified Environmental Professional through the Academy of Board Certified Environmental Professionals are consistently competitive in Mississippi's market.
Which companies hire principal scientists in Mississippi?
Employers hiring principal scientists in Mississippi right now include University of Mississippi Medical Center, Singing River Health System, and Leidos, based on current listings on Migrate Mate as of July 2026. Mississippi's mix of research universities, federal facilities such as the Army Corps of Engineers research center in Vicksburg, and Gulf Coast environmental consultancies creates a varied employer base across the state.
Which Mississippi cities have the most principal scientist jobs?
Jackson, Stennis Space Center, and Gulfport account for the most principal scientist openings in Mississippi. Jackson dominates because of the University of Mississippi Medical Center and state agency research divisions, while Oxford benefits from the University of Mississippi's research programs, and Gulf Coast cities like Gulfport draw openings tied to federal environmental and defense contractors operating along the coast.
Are there remote principal scientist jobs in Mississippi?
Yes, but they're rare. About 0% of principal scientist openings tied to Mississippi are remote or hybrid as of July 2026, reflecting how much of the work involves laboratory equipment, field sampling, or on-site collaboration. The portions of the role most likely to be performed remotely are data analysis, manuscript preparation, and regulatory writing for scientists whose bench work is handled by supporting staff.
How can I get hired as a principal scientist in Mississippi with little or no experience?
The most realistic entry path is a postdoctoral research appointment, and the University of Mississippi, Mississippi State University, and the University of Mississippi Medical Center all run active postdoc programs across life sciences, chemistry, and public health. From there, candidates typically move into associate or staff scientist roles before advancing. Building a publication record, securing even a co-investigator credit on a federal grant, and earning a Certified Environmental Professional credential if your background is environmental all accelerate that progression within Mississippi institutions.
Where can I find and apply to principal scientist jobs in Mississippi?
You can find and apply to principal scientist jobs in Mississippi on Migrate Mate, which lists current openings from employers across the state. Search the listings to find roles that match your specialty and experience level, then apply directly to the ones that fit.
See All 16 Principal Scientist Jobs in Mississippi
Find roles in Mississippi that match your experience and apply in just a few clicks.
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