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Junior Lab Assistant Jobs in Houston, TX (NOW HIRING)

Ability to explain, demonstrate, and provide hands-on training to junior lab staff on proper ... Seeks opportunities to assist others and the company; coordinates work with others to maximize ...

Ability to explain, demonstrate, and provide hands-on training to junior lab staff on proper ... Seeks opportunities to assist others and the company; coordinates work with others to maximize ...

Mentor and train junior lab members in techniques and experimental design * Present research findings in lab meetings and at national or international conferences * Take a leading role in writing ...

Junior Chemist

Houston, TX ยท On-site

$21 - $28.25/hr

This is a hands-on laboratory role, with at least 50% of time spent in the lab conducting ... * Assist in developing and maintaining technical product specifications to ensure consistent ...

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Junior Lab Assistant information

See Houston, TX salary details

$18.1K

$50.1K

$84K

How much do junior lab assistant jobs pay per year?

As of Sep 2, 2026, the average yearly pay for junior lab assistant in Houston, TX is $50,099.00, according to ZipRecruiter salary data. Most workers in this role earn between $34,400.00 and $54,900.00 per year, depending on experience, location, and employer.

What does a junior lab assistant do?

A Junior Lab Assistant supports scientists and senior lab staff by performing routine laboratory tasks such as preparing samples, organizing equipment, cleaning workspaces, and recording data. They help ensure that experiments run smoothly by maintaining an organized and safe laboratory environment. Junior Lab Assistants may also assist with basic experiments and handle administrative tasks, making them an essential part of the lab team. This role is often entry-level and provides valuable hands-on experience for those interested in scientific research or laboratory work.

What skills and qualifications are needed to be a junior lab assistant?

To thrive as a Junior Lab Assistant, you need a basic understanding of laboratory techniques, safety protocols, and often a high school diploma or associate degree in a science-related field. Familiarity with lab equipment, data entry systems, and basic software like Microsoft Excel is typically required. Attention to detail, strong organizational skills, and the ability to follow instructions precisely are valuable soft skills. These competencies ensure the accuracy and safety of lab procedures, supporting reliable research and daily operations.

What challenges might a junior lab assistant face when learning to maintain laboratory equipment?

As a Junior Lab Assistant, you may encounter challenges in understanding the proper handling and calibration of complex laboratory equipment, especially when you are new to the environment. Each instrument may have specific maintenance protocols, and mistakes can impact research outcomes. However, most labs provide hands-on training and mentorship from senior staff, so being proactive in asking questions and carefully following standard operating procedures can help you quickly build confidence and competency.

What is the difference between Junior Lab Assistant vs Laboratory Technician?

AspectJunior Lab AssistantLaboratory Technician
Required CredentialsHigh school diploma or equivalent; some roles may require certificationAssociate degree or relevant certification in laboratory sciences
Work EnvironmentEducational, research, or clinical labs; supervised settingClinical, research, or industrial labs; more independent tasks
Employer & Industry UsageEducational institutions, research centers, hospitalsHospitals, biotech firms, pharmaceutical companies
Common Search & ComparisonEntry-level, support roles in labsTechnical, more specialized lab work

The main difference between a Junior Lab Assistant and a Laboratory Technician lies in their qualifications and responsibilities. Junior Lab Assistants typically have a high school diploma and perform basic support tasks under supervision, while Laboratory Technicians usually hold an associate degree and handle more technical, independent duties. Both roles are essential in laboratory settings, but Laboratory Technicians often require more specialized training and experience.

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

Junior lab assistant positions often require little to no prior experience, making them accessible to entry-level candidates. Employers typically look for basic knowledge of laboratory procedures, attention to detail, and the ability to follow safety protocols; relevant coursework or certifications can also be beneficial. On-the-job training is common, and demonstrating enthusiasm and a willingness to learn can improve chances of hiring without experience.

What are popular job titles related to Junior Lab Assistant jobs in Houston, TX?

For Junior Lab Assistant jobs in Houston, TX, the most frequently searched job titles are:

What job categories do people searching Junior Lab Assistant jobs in Houston, TX look for?

The top searched job categories for Junior Lab Assistant jobs in Houston, TX are:

What cities near Houston, TX are hiring for Junior Lab Assistant jobs?

Cities near Houston, TX with the most Junior Lab Assistant job openings:

Infographic showing various Junior Lab Assistant job openings in Houston, TX as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 19% Part Time, 3% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $50,099 per year, or $24.1 per hour.

Lab Research Assistant

RiceTec

Alvin, TX โ€ข On-site

Full-time

Re-posted 4 days ago


Job description

Working under the Grain Quality Lab Supervisor, the Research Assistant is expected to follow established SOPs, maintain safe laboratory practices, use required PPE, and contribute to equipment calibration, maintenance, and workflow reliability. Strong organization, attention to detail, and the ability to manage repetitive benchwork are essential.

This role also contributes to process improvement by identifying opportunities to improve efficiency, accuracy, and consistency across lab workflows. This is an onsite position requiring flexibility during peak workload periods, including possible overtime or weekend support.

ESSENTIAL DUTIES AND RESPONSIBILITIES

Grain Quality Testing ย 

  • In-line processing: Perform specialized tests: milling, grinding, weighing, chemical prep, chemical testing maintaining consistent data generation according to company standards;
  • Equipment maintenance: Calibrations, and periodic maintenance of mechanical instruments and liquid handlers
  • Lab Analysis: data entry: logging results, managing multi-interface documents, tracking samples movement in pipeline, LIMS knowledge.

DNA Lab Testingย ย ย ย ย ย ย ย ย ย 

  • Perform plant tissue DNA extractions, sample and assay array, PCR, and genotyping assay detection

Process Improvementย ย ย ย ย ย ย ย ย ย ย ย ย 

  • Suggest, test, validate and contribute to process improvement endeavors

EDUCATION AND EXPERIENCE

  • B.S. in Biological or Chemical Sciences or High School diploma and 3+ years of laboratory experience
  • Experience and knowledge in safe laboratory practices, including use of PPE, SDSs, and handling and disposal of laboratory waste.

  • Ability to carry out testing Independently

  • Strong computer skills; knowledge of Microsoft

SKILLS AND COMPETENCIES

  • Strong organizational and time management skills with the ability to prioritize and follow-up on work assignments while maintaining accurate records.

  • Ability to effectively communicate and coordinate with interdepartmental personnel and leaders to maximize effectiveness

  • Ability to work independently and as part of a team; establish and maintain effective working relationships within and across teams and functions.

  • Ability to explain, demonstrate, and provide hands-on training to junior lab staff on proper execution of SOP.

Work, Communication, and Interpersonal skills.

    • Strong team and communication skills.
    • Contributes to a positive and supportive working environment; communicates and offers.
    • Solutions regarding issues at the workplace.
    • Ability to draw sound conclusions based on a mixture of analysis and experience.
    • Seeks opportunities to assist others and the company; coordinates work with others to maximize effectiveness; has a sense of ownership and responsibility for the success of team goals.
    • Initiative to take unassigned tasks that are relevant to program success.
    • Open and willing to share information.

PHYSICAL DEMANDS

  • This position will primarily consist of lab benchwork including highly repetitive tasks; needing to sit or stand for long periods of time; handling boxes of supplies; working with equipment requiring hearing protection and other PPE as needed.ย  This position is 100% onsite and will require overtime and weekend work during peak workloads

WORK ENVIRONMENT

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

While performing the duties of this Job, the employee is regularly exposed to typical laboratory environments. The noise level in the work environment is usually moderate.

RiceTec, Inc. is an equal opportunity employer and is committed to providing qualified applicants consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability, protected veteran status or any other applicable federal or state-protected classification.