Supervisor, Laboratory (Full Time, Day Shift)
Adventist Health
Laboratory Supervisor
Centered in beautiful Southern California, Adventist Health Simi Valley has been one of the area's leading healthcare providers since 1965. We are comprised of a 144-bed hospital, home care services and a vast scope of award-winning services located throughout Ventura County. Simi Valley is a suburban area nestled between an urban oasis and the stunning shores of the Pacific Ocean. Bordering Los Angeles allows hiking in the morning and attending film premieres in the evening.
Job Summary:
Oversees the daily laboratory activity for all stat and routine laboratory testing and is able to perform the duties of a Clinical Laboratory Scientist. Is responsible for the personal and professional conduct of all personnel working in the laboratory and in the absence of the laboratory manager, coordinates standards for proficiency testing, Joint Commission and compliance with other regulatory agencies. Complies with operational budget, productivity, and acts as the Shift Supervisor. Supervises and directs the activities of various levels of assigned personnel using both professional and supervisory discretion and independent judgment.
Job Requirements:
Education and Work Experience:
- Bachelor's Degree or equivalent combination of education/related experience: Required
- Five years' clinical laboratory experience: Preferred
- Clinical Lab Scientist experience in hospital setting: Preferred
Licenses/Certifications:
- Valid Clinical Laboratory Scientist (CLS) license in state of employment: Required in CA
- Current certification from American Society for Clinical Pathology (ASCP) or National Credentialing Agency for Labs (NCA): Preferred in CA and HI
Essential Functions:
- Employs positive patient identification procedures by all laboratory staff to ensure the integrity of each specimen for pre-analytical, analytical and post-analytical testing. Performs proper specimen collection (including phlebotomy procedures as necessary), labeling, handling, preservation or fixation, processing or preparation, transportation and storage. Rotates as a Clinical Laboratory Scientist working in various laboratory departments as a technologist as the need arises in the laboratory.
- Develops and documents laboratory support policies and procedures, including phlebotomy handbook. Investigates laboratory issues related to departments assigned, identifying root causes and proposing changes that will prevent similar incidents from occurring in the future. Adheres to Health Insurance Portability and Accountability Act (HIPAA) and other patient confidentiality guidelines and regulations.
- Supervises technologists, phlebotomists, processors and laboratory support staff. Provides ongoing training and support and periodic performance evaluations. Manages staff scheduling and fills in for all positions as needed. Provides training, guidelines, and performance evaluations. Monitors department attendance and tardiness. Counsels individuals as necessary. Assures competency of all shift personnel.
- Maintains quality control and ensures compliance with rules, regulations and accreditation requirements of regulatory agencies, including Clinical Laboratory Improvement Amendments (CLIA), US Food and Drug Administration (FDA), College of American Pathologists (CAP), Joint Commission (JC), AABB, and Occupational Safety and Health Administration (OSHA). Manages and maintains technical policies and procedures of respective departments in accordance with regulatory agencies and hospital policies.
- Manages inventory of reagents, calibrators, controls and supplies. Keeps the laboratory stocked with required supplies, submitting weekly orders in a timely manner. Assists in the prompt ordering, completion and review of the proficiency survey for all areas of the Lab, including the bedside testing. Keeps records of all testing organized (i.e. proficiency submitted, reviewed, problems resolved).
- Performs other job-related duties as assigned.
Organizational Requirements:
Adventist Health is committed to the safety and wellbeing of our associates and patients. Therefore, we require that all associates receive all required vaccinations as a condition of employment and annually thereafter, where applicable. Medical and religious exemptions may apply. Adventist Health participates in E-Verify. Visit for more information about E-Verify. By choosing to apply, you acknowledge that you have accessed and read the E-Verify Participation and Right to Work notices and understand the contents therein.
Adventist Health$100k - $110k
...Description Production Supervisor II Full-time Simi Valley, CA, US Exclusive confidential... ...Supervisor II You will lead day-to-day machining operations to meet safety... ...Maintenance, and work onsite on first shift (6:00 AM start) in Simi Valley, CA....Full timeDay shiftShift work$2,289 per week
...Nurse (RN) | Wound/Ostomy Location: Simi Valley, CA Agency: THP Healthcare Staffing Pay: $2,289 per week Shift Information: Days - 5 days x 8 hours Contract Duration: 13 Weeks Start Date: ASAP About the Position Our Client is...Full timeDay shiftExtra incomeContract workImmediate startShift work$2,376 per week
...CA Agency: Cynet Health Pay: $2,376 per week Shift Information: Days - 5 days x 8 hours Contract Duration: 13 Weeks Start... ...certification preferred with a plan to achieve within a determined time period Description: Provides care to medically complex...Full timeDay shiftContract workMonday to FridayShift work$2,108 per week
...(RN) | Emergency Room (ER) / Trauma Location: Simi Valley, CA Agency: Cynet Health Pay: $2,108 per week Shift Information: Days - 3 days x 12 hours Contract Duration: 13 Weeks Start Date: 9/14/2026 About the Position Job Title: Registered...Full timeDay shiftContract workShift work$2,129 per week
...Emergency Room (ER) / Trauma Location: Simi Valley, CA Agency: Advantis Medical Staffing Pay: $2,129 per week Shift Information: Days - 3 days x 12 hours Contract Duration: 13 Weeks Start Date: 9/14/2026 About the Position Advantis Medical...Full timeDay shiftContract workImmediate startShift work$2,129 per week
...Emergency Room (ER) / Trauma Location: Simi Valley, CA Agency: Advantis Medical Staffing Pay: $2,129 per week Shift Information: Days - 3 days x 12 hours Contract Duration: 13 Weeks Start Date: 9/14/2026 About the Position...Full timeDay shiftContract workImmediate startShift work- ...inspire your best work.Job Summary:Adventist Health Simi Valley is seeking a Revenue Reimbursement Coordinator for a full-time position with 8-hour day shifts. We are looking for a qualified and dedicated individual who is able to work onsite at our Simi Valley, CA...Full timeDay shiftContract workWork experience placementWork at officeFlexible hours
$16.5 per hour
...vehicle delivering packages to your community. Work 4-5 days per week and up to 10 hours per day with shifts available seven days a week. The pay is at least $1... ...you are looking for outstanding pay, flexible part-time, full-time and seasonal schedules, plus benefits for you...Full timeDay shiftPart timeSeasonal workImmediate startFlexible hours- ...maintenance and safety tests as required. Corrects problems encountered and/or promptly reports equipment/system operation problems to the supervisor. Appropriately contacts outside service assistance for major equipment failure beyond employee's skill level. Maintains a...Full timeDay shiftWork experience placementAfternoon shift
$21 per hour
...medical, dental and vision coverage, life insurance, 401K, employee assistance programs, company discounts, perks and more for all full-time positions! Pay rate - $21 an hour We offer weekly and daily pay Overnight schedule available As a Hospital Security...Full timeWeekly payDaily paidWork experience placementWork at officeLocal areaShift workNight shift$3,039 - $3,127 per week
...TalentBurst, Inc. Pay: $3,039 to $3,127 per week Shift Information: Days - 4 days x 10 hours Contract Duration: 13 Weeks Start... ...First Assist Thousand Oaks, CA 91360 MUST HAVE LICENSE AT TIME OF SUBMISSION Monday-Thursday 6:45am-5:15pm or Mon-...Full timeDay shiftContract workImmediate startShift workNight shiftWeekend work$78k - $105.31k
...INFO Job Identification : 68922 Job Category : Manager Posting Date : 2026-07-23T03:23:50+00:00 Job Schedule : Full time Job Shift : Day Shift Simi Valley, CA, United States Assignment Category : Full-time regular Pay Range : The estimated base pay...Full timeDay shiftWork experience placementShift workAfternoon shift$80k - $150k
...hiring and accepting applications in the Simi Valley, CA area for the Float Pool RN position. Shift(s) available: day shift and night shift. Job types available: full time, part time, and per diem. Employer features: 401(K), Cross training, EAP, FSA, Life Insurance,...Full timeDay shiftDaily paidPart timeRelocation packageShift workNight shift$25 - $32 per hour
...Campus Supervisor Oaks Christian School is seeking a Campus Supervisor for a full-time, non-exempt, 12-month position, category 4. The salary... ...Campus Safety and requires shift hours from 3:00PM to 11:00PM.... ...lots during the school day to ensure a safe campus. Observe...Full timeHourly payWork at officeImmediate startMonday to FridayShift workNight shiftWeekend work- ...support daily operations in an outpatient clinical setting. This full‐time role is ideal for someone who enjoys patient interaction,... ...~ Full‐Time ~ Monday–Friday (possible weekends) ~7a- 3:30p Day shift (Time Could Vary by Location) What You’ll Do Greet and...Full timeDay shiftWork at officeMonday to FridayShift workWeekend workWeekday work
$23.71 - $38.59 per hour
Stryker Corporation is hiring a Veterinary Technician Supervisor in Thousand Oaks, California. This role involves overseeing medical... ...years of leadership experience. The position offers both day and overnight shifts, with a competitive pay range of $23.71 to $38.59 USD per...Day shiftHourly payNight shift- ...customers. Responsibilities Manage day-to-day plumbing service operations and active... ...work is documented and ready for timely billing. Qualifications Strong plumbing... ...grow with Bold Plumbing Inc. Position: Full-Time Job Title: Plumbing Service / Project...Full timeFor contractorsApprenticeshipFor subcontractor
$30 - $33 per hour
...patients available include: Day Shifts: 7am to 3/5pm / 8am to 4pm / 9am... ...-Paid Life Insurance ~Paid Time Off Available ~Flexible scheduling- full-time, part-time, or PRN. Days,... ...changes in condition to the supervisor and/or physician as appropriate....Full timeDay shiftWeekly payDaily paidPart timeFor contractorsReliefLocal areaFlexible hoursShift workNight shiftWeekend work$1,878 - $1,974 per week
...Emergency Room (ER) / Trauma Location: Simi Valley, CA Agency: AMN Healthcare Pay: $1,878 to $1,974 per week Shift Information: Days - 3 days x 12 hours Contract Duration: 13 Weeks Start Date: 9/14/2026 About the Position Job Description...Full timeDay shiftExtra incomeContract workTemporary workShift workAfternoon shift$35 per hour
...leadership is a shared responsibility. Maintenance Supervisor The Maintenance Supervisor is responsible for all maintenance... ...and performance bonuses, when applicable. Full‑time employees also receive paid sick days and company holidays. This job description should not...Full timeHourly payPermanent employmentFor contractorsWork at officeImmediate startNight shiftWeekend work$36k - $60k
...a job, it’s an opportunity to inspire others to reach their fitness goals. Job Type : Full-time Salary : $36,000.00 - $60,000.00 per year Shift : 8–hour shifts – Day/Evening shifts – Some weekend availability. Experience : Fitness management experience...Full timeDay shiftHourly payDaily paidTemporary workShift workWeekend workAfternoon shift$30 - $33 per hour
...and professional standards at all times. Pay & Shifts Pay rate: $30-$33 per hour. Day shifts: 8:00 am - 4:00 pm PM... ...Available Flexible scheduling - full‑time, part‑time, or PRN. Days, nights... ..., and report changes to supervisor and/or physician. Document all activities...Full timeDay shiftHourly payWeekly payDaily paidPart timeReliefLocal areaFlexible hoursShift workNight shiftWeekend work$17.5 - $19 per hour
...accommodation or an alternative application process. Full Time Thousand Oaks, Thousand Oaks, CA, US 30+ days ago Requisition ID: 1648 Salary Range: $17.50 To... ...team. It is the responsibility of the Pit Supervisor to ensure that established operational policies and...Full timeHourly pay$30 - $38 per hour
...Production Coordinator JIA JIA | Westlake Village, CA | Full-Time | On-Site Compensation: $30–38/hour DOE At JIA JIA, we create fine jewelry and luxury home objects inspired by the beauty and energy of natural gemstones. Our products are carried by some of the world’s...Full time$15 - $18.65 per hour
...Shipping & Receiving Coordinator Full-time Simi Valley, CA, US Parker Hannifin is a Fortune 250 global leader in motion and control... ...on time. You will work onsite in Simi Valley, CA on a first shift schedule (M-F, 8:00am4:30pm) and interact with internal teams,...Full timeDay shiftContract workApprenticeshipWork at officeNight shiftWeekend work$24 - $26 per hour
...California. During these trying times, we are seeking additional/new... ...WEEKENDS - immediate openings -Shifts are for weekends (Friday-Sunday... ...the facility, there are both day, evening, and overnight positions... ...also required.' Job Types: Full-time, Part-time, Internship...Full timeDay shiftHourly payTemporary workPart timeTraineeshipInternshipLive inImmediate startTrial periodMonday to FridayFlexible hoursShift workNight shiftWeekend workAfternoon shift$21 per hour
...lowering, and moving packages throughout the shift. This position typically pays $18 to $25... ..., and package handling standards at all times. Employees are expected to work quickly and... ...opportunities for advancement into driver or full-time warehouse positions. Some shifts,...Full timeDay shiftHourly payShift workNight shiftEarly shift- ...state level: RequiredEssential Functions:Processes, enters, verifies, and distributes medication orders within the institution in a timely manner and in compliance with department and hospital policies, as well as Joint Commission and other regulatory guidelines....Full timeDay shiftContract workWork experience placementRemote workAfternoon shift
$3,000 per month
...seeking a Veterinary Technician Supervisor to join their team! At... ...pet, every client, every time. That starts with a Culture... ...specialty areas are staffed by full-time, dedicated emergency... ...~ Full-time opportunity, shifts may vary from Day and Overnight What We Offer...Full timeLocal areaRelocation packageShift workNight shift$23.71 - $38.59 per hour
Sign‑on Bonus Qualified full‑time candidates are eligible for a sign‑on bonus paid in... ...Centers as a Veterinary Technician Supervisor to oversee medical technical staff and... ...experience. Schedule Full‑time opportunity; shifts may vary from day and overnight. What We Offer We care...Full timeLocal areaRelocation packageShift workNight shift
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Supervisor, Laboratory (Full Time, Day Shift). Be the first to apply!
- inspection supervisor Simi Valley, CA
- nutrition supervisor Simi Valley, CA
- physical therapy supervisor Simi Valley, CA
- credentialing supervisor Simi Valley, CA
- landscape supervisor Simi Valley, CA
- slp supervisor Simi Valley, CA
- weekend rn supervisor Simi Valley, CA
- lab supervisor Simi Valley, CA
- greenhouse supervisor Simi Valley, CA
- microbiology lab supervisor Simi Valley, CA




