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Weekend Lab Assistant Jobs in Mercedes, TX (NOW HIRING)

Tstc

Lab Assistant - Welding Shop

Harlingen, TX

$16 - $17/hr

The Lab Assistant works under the direction of the instructional lead or designee on duty and provides instructional assistance in the laboratory, learning center, storeroom and office. The Lab ...

Tenet Health

Lab Assistant III

Brownsville, TX · On-site

Will supervise or lead lab assistant I and II positions, as requested. Valley Baptist - Brownsville Hospital is committed to providing exceptional patient care in a supportive and collaborative ...

Tenet Health

*Lab Assistant

Harlingen, TX · On-site

This position may qualify for a sign-on bonus The Laboratory Assistant performs routine technical and clerical functions. Performs venipuncture, specimen receipt and distribution of laboratory ...

Tenet Health

*Lab Assistant

Harlingen, TX · On-site

This position may qualify for a sign-on bonus The Laboratory Assistant performs routine technical and clerical functions. Performs venipuncture, specimen receipt and distribution of laboratory ...

Tenet Health

*Lab Assistant

Harlingen, TX · On-site

This position may qualify for a sign-on bonus The Laboratory Assistant performs routine technical and clerical functions. Performs venipuncture, specimen receipt and distribution of laboratory ...

Tenet Health

Laboratory Assistant III

Harlingen, TX · On-site

Will supervise or lead lab assistant I and II positions, as requested. Responsibilities Completes prioritization, receipt, registration, and distribution of specimens. Has responsibility for send out ...

Tenet Health

Laboratory Assistant III

Harlingen, TX · On-site

Will supervise or lead lab assistant I and II positions, as requested. Embark on a rewarding career with Valley Baptist - Harlingen hospital. If you are a compassionate healthcare professional eager ...

Tenet Health

Laboratory Assistant III

Harlingen, TX

Will supervise or lead lab assistant I and II positions, as requested. Embark on a rewarding career with Valley Baptist - Harlingen hospital. If you are a compassionate healthcare professional eager ...

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Weekend Lab Assistant information

See Mercedes, TX salary details

$9

$18

$27

How much do weekend lab assistant jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for weekend lab assistant in Mercedes, TX is $18.99, according to ZipRecruiter salary data. Most workers in this role earn between $15.58 and $21.63 per hour, depending on experience, location, and employer.

What is a weekend lab assistant?

A Weekend Lab Assistant supports laboratory operations by preparing samples, maintaining equipment, and assisting with experiments, typically on weekends. Responsibilities may include organizing lab materials, handling specimens, and ensuring safety protocols are followed. This role is common in medical, research, or academic labs and requires attention to detail and basic lab skills. It is ideal for students or individuals seeking part-time lab experience.

What are the key skills and qualifications needed to thrive in the weekend lab assistant position, and why are they important?

To thrive as a Weekend Lab Assistant, you should have a solid background in basic laboratory procedures, safety protocols, and at least a high school diploma or equivalent, with higher education in the sciences preferred. Familiarity with lab equipment such as centrifuges, spectrophotometers, and laboratory information management systems (LIMS) is often required. Strong attention to detail, organizational skills, and effective communication set candidates apart in this role. These abilities are crucial for ensuring accurate sample handling, data recording, and maintaining a safe laboratory environment during non-standard work hours.

How many hours do Weekend Lab Assistants work?

Weekend Lab Assistants typically work part-time hours, often ranging from 4 to 20 hours per weekend, depending on the employer and specific schedule. They may be scheduled for morning, afternoon, or evening shifts and should be flexible to accommodate lab needs and their availability.

What are the typical responsibilities of a weekend lab assistant?

As a Weekend Lab Assistant, your primary duties include preparing and processing samples, maintaining lab equipment, recording data accurately, and ensuring the lab is clean and organized. You may also assist with inventory management, support researchers or senior technicians, and follow established protocols for safety and quality control. Due to the weekend schedule, you may work more independently but will still receive guidance from laboratory supervisors. This role provides valuable hands-on experience in a professional lab environment and the opportunity to collaborate with experienced staff when needed.

How much does a weekend lab assistant get paid?

Weekend lab assistants typically earn between $10 and $20 per hour, depending on experience, location, and the specific employer. Pay rates may also vary based on the complexity of tasks and whether certifications or specialized skills are required.

Can you get a weekend lab assistant job with no experience?

Weekend lab assistant positions often do not require prior experience, as employers may provide on-the-job training. However, having basic knowledge of laboratory procedures, attention to detail, and the ability to follow safety protocols can improve your chances of being hired. Entry-level roles typically focus on assisting with routine tasks and maintaining lab cleanliness.
What job categories do people searching Weekend Lab Assistant jobs in Mercedes, TX look for? The top searched job categories for Weekend Lab Assistant jobs in Mercedes, TX are:
What cities near Mercedes, TX are hiring for Weekend Lab Assistant jobs? Cities near Mercedes, TX with the most Weekend Lab Assistant job openings:
Weekend Lab Assistant jobs near you

Lab Assistant - Welding Shop

Texas State Technical College

Harlingen, TX • On-site

$16 - $17/hr

Full-time

Posted 22 days ago

Texas State Technical College rating

8.7

Company rating: 8.7 out of 10

Based on 11 frontline employees who took The Breakroom Quiz

55th of 618 rated colleges and universities

Job description

Are you someone who strives for excellence, values accountability, provides the best service, all while reflecting unwavering integrity? Our talented team members across the state follow the behaviors, beliefs and outcomes of these core values to ensure that our vision is met. If you're ready to join the TSTC family and make great memories please complete our application process.
Job Description
The Lab Assistant works under the direction of the instructional lead or designee on duty and provides instructional assistance in the laboratory, learning center, storeroom and office. The Lab Assistant's duties primarily focus on providing supplemental lab instruction to students.
This is an entry-level position with a starting salary of approximately $16-17/hr plus full State benefits. This includes 100% paid healthcare, generous time off and so much more!!!
Essential Functions
  • Assist the professional faculty member in the classroom, laboratory, computer lab, or shop as directed. Assist students with materials already covered by the instructor, including exam preparation. Assist students as they conduct laboratory work. Provide tutoring to students and supplemental instruction on an as needed basis.
  • Grade papers, exercises, and tests by use of predetermined objective criteria. Process student records and maintain student files.
  • Prepare the lab for class, secure equipment after class and set up and disassemble lab experiments. Test new lab equipment for quality and accuracy. Perform routine maintenance and repair on laboratory equipment and other instructional aids.
  • Aid professional staff in the construction of training aids. Initiate requisitions for consumable supplies and equipment repairs. Prepare consumable materials for classroom, laboratory and shop exercises.
  • Maintain an inventory of supplies and equipment and assure security of each.
  • Assist in helping student workers as assigned. Monitor instructional areas for safety conditions.
  • Operate motor vehicles for purpose of conducting TSTC business.
  • Perform other duties as assigned.

Education/Experience/Knowledge/Skills
  • High school diploma or GED required. Associates degree in related field from an accredited college preferred.
  • One year of successful related work experience.
  • Considerable knowledge of and skill in performing laboratory procedures.
  • Ability to work effectively with others and to follow oral and written instructions.

Equal Opportunity Employer
Texas State Technical College (TSTC), as an equal opportunity employer, complies with all applicable federal and state laws regarding nondiscrimination. TSTC is committed to a policy of equal opportunity for all persons and does not discriminate on the basis of race, color, national origin, age, marital status, sex, sexual orientation, disability, religion, or veteran status in employment, educational programs and activities, and admissions.
Employment Eligibility Verification
If hired, you will be required to complete the federal Employment Eligibility Verification I-9 form. You will be required to present acceptable and original documents to prove your identity and authorization to work in the United States. Documents need to be presented no later than the third day of employment. Failure to do so will result in loss of employment at TSTC.
Background Checks
A criminal history background check will be required for the finalist(s) under consideration for this position.

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