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Overnight Lab Jobs in Virginia (NOW HIRING)

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Overnight Lab information

What is an overnight lab?

Overnight Lab jobs typically involve working during nighttime hours in laboratory settings. Employees may be responsible for processing samples, conducting experiments, analyzing data, or maintaining lab equipment while most daytime staff are not present. These roles are crucial for labs that operate 24/7, such as medical testing facilities, research institutions, or industrial labs, to ensure continuous workflow and timely results. Working overnight can involve unique challenges, including managing fatigue and adjusting to a non-traditional schedule, but it also often offers higher pay or shift differentials.

What are the key skills and qualifications needed to thrive as an overnight lab technician?

To thrive as an Overnight Lab Technician, you need a solid understanding of laboratory procedures, safety protocols, and typically an associate degree or higher in a science-related field. Familiarity with lab instruments, data analysis software, and Laboratory Information Management Systems (LIMS) is often required. Attention to detail, effective time management, and strong problem-solving skills are crucial soft skills for this role. These competencies ensure accurate and timely results, maintain lab safety standards, and support continuous lab operations during overnight shifts.

What are some common challenges faced when working an overnight lab shift, and how can they be managed?

Overnight lab positions often require adapting to an unconventional sleep schedule, which can impact alertness and overall health. Managing fatigue is crucial; strategies include maintaining a consistent sleep routine, staying hydrated, and taking short, scheduled breaks during shifts. Communication with daytime staff is also important to ensure smooth handovers and continuity of work. Additionally, overnight staff may encounter limited on-site resources, so strong problem-solving skills and self-sufficiency are valuable in this role.

What is the difference between Overnight Lab vs Night Lab Technician?

AspectOvernight LabNight Lab Technician
CredentialsHigh school diploma or equivalent; some roles may require certification in lab proceduresHigh school diploma or equivalent; certification may be preferred
Work EnvironmentLaboratory setting, overnight shifts, often in healthcare or research labsLaboratory setting, overnight shifts, typically in healthcare or diagnostic labs
Employer & IndustryHospitals, diagnostic labs, research facilitiesHospitals, diagnostic labs, healthcare facilities
Common Search & ComparisonOvernight Lab vs Night Lab Technician

The main difference between an Overnight Lab and a Night Lab Technician lies in the job scope. An Overnight Lab often refers to the shift timing or the lab's operational hours, while a Night Lab Technician is a specific role responsible for performing lab tests during overnight shifts. Both roles typically require similar credentials and work in comparable environments, primarily in healthcare or research labs operating overnight hours.

What are the most commonly searched types of Lab jobs in Virginia?

The most popular types of Lab jobs in Virginia are:

What cities in Virginia are hiring for Overnight Lab jobs?

Cities in Virginia with the most Overnight Lab job openings:

Overnight Lab jobs near you
Infographic showing various Overnight Lab job openings in Virginia as of August 2026, with employment types broken down into 2% As Needed, 70% Full Time, 18% Part Time, and 10% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution.

Small Instrument Mechanic

STANDARD CALIBRATIONS, INC

Chesapeake, VA • On-site

$27/hr

Full-time

Posted 10 days ago

Job description

Job Type
Full-time
Description
The Small Instrument Mechanic will apply knowledge of hoses, piping, valves, gauges, relief valves, and other items as they pertain to an oxygen rich environment. Maintain qualifications to clean components and systems to prescribed standards. Identify and utilize appropriate measurement procedures as it pertains to calibration of items with a Clean Laboratory. Perform corrective actions to address identified measurement problems. Adapt equipment, standards, and procedures to accomplish unique measurements inside and outside the Lab environment. Maintain calibration standards. Perform laboratory and/or departmental housekeeping.
Roles & Responsibilities:
  • Precision Cleaning, rinsing, and drying components (valves, pipes, gauges) in controlled environments.
  • Contaminant Removal of combustible substances such as oils, dust, sand, and fibers that can trigger ignition in high-pressure or high-concentration oxygen environments.
  • Disassembling, inspecting, repair, and reassembling oxygen systems, including regulators and cylinders, using specialized tools.
  • Utilizing verification techniques to ensure parts meet safety criteria.
  • Bagging and labeling components to maintain "oxygen clean" status before installation
  • Adhering to strict safety protocols to prevent oxygen-enriched atmospheres from becoming flammable.
  • Calibrate inspecting, measuring, and testing equipment (IM & TE) in order to ensure compliance with published specifications in one of the following disciplines: electrical, dimensional, optical, physical/mechanical and chemical.
  • Maintain primary and/or intrinsic calibration standards
  • Maintain secondary and/or working calibration standards
  • Collect, compile, measure, summarize, and record data gathered during calibration
  • Analyze measurement data for identifying abnormalities trends and/or predicting future values
  • Identifying IM & TE out-of-tolerance conditions and perform corrective action via adjustments, component replacement, correction factors, etc.
  • Identify and correct measurement errors, as applicable
  • Prepare calibration reports and certificates
  • Insure clean room is clean and organized following proper 5(S) housekeeping procedures
  • Perform lab housekeeping
  • Maintain laboratory recognition/accreditation
  • Operate various lab instruments

Requirements
Education / training requirements
  • Civilian or military training with a working knowledge or demonstrated capacity to comprehend metrology or
  • Military precision measurement equipment laboratory (PMEL) experience or
  • Experience in calibration and metrology for the oil and gas, energy or related industry

Additional skills
  • Ability to communicate effectively
  • Ability to read and write English
  • Ability to recognize problems through troubleshooting and determine solution
  • Ability to determine tools and equipment needed to complete a job

Additional requirements
  • Must have a valid driver's license
  • Must be able to pass a drug screening test

Safety
It is SCI's policy to require safe operations and practices from all employees and to ensure our management team focuses on maintaining a safe working environment even while working in hazardous work environments.
  • Approved hard hat when required
  • Approved, safety-toe shoes when required
  • Insulated and protector gloves when required
  • Eye protection
  • Hearing protection
  • Non-conductive PPE in required areas and locations
  • Protective clothing (job task specific)
  • Electrical safety requirements

Environment
When working in the cleanroom, it is an environment that has a low level of environmental pollutants such as dust,
Airborne microbes, aerosol particles and chemical vapors. Appropriate steps to avoid contamination should be utilized at all times including:
  • Smoking and eating are prohibited at all times in the Lab
  • Smoking accessories, combs, handkerchiefs, jewelry, watches, pencils, Kleenex-type tissues, personal tools, prescription drugs, and medication are prohibited at all times in the Lab.
  • Washing of hands and face (if needed) will be done before entering the Lab.
  • Personnel with colds, temporary coughing, sneezing, or severe sunburn (peeling skin) will not be allowed in the Lab
  • Personnel may not wear cosmetics, hairspray, perfumes, or colognes in the cleanroom.
  • Wear appropriate attire under your cleanroom lab coat (skirts, high-heel shoes, shorts, fuzzy clothing, excessive lint or static electricity producing are not appropriate attire.)
  • Cover or change your shoes on the way into the clean room.
  • Remove cleanroom attire in the opposite order from that in which you donned it.

Travel
Travel is primarily local during the business day, although some out-of-the-area and overnight travel may be expected.
Physical requirements
  • Ability to lift, carry and transport heavy equipment and boxes weighing up to 50lbs up to 8-10 hours per day.
  • Ability to work on and climb ladders and stairs frequently.
  • Bending/squatting/kneeling/stooping/crouching/crawling/twisting up and walking up to 8-10 hours per day.
  • Standing- must be able to stand or sit in one place up to 8-10 hours per day.
  • Hearing-periodically must be able to work in loud environments.

AAP/EEO statement
Standard Calibrations, Inc. is committed to equal employment opportunity. We recruit, employ, train, compensate, and promote without regard to race, religion, color, national origin, age, sex, disability, protected veteran status, or any other basis protected by applicable federal, state, or local law.
#IND123
Salary Description
Starting pay $27.00/hour

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