Lab Technician Jobs in Houston, TX
Lab Technician jobs in Houston, Texas are concentrated in the Texas Medical Center, Greenway Plaza, and the Energy Corridor, where demand runs across clinical diagnostics, petrochemical analysis, and life sciences research. Employers hiring right now include Optum, Vallourec, and Harris Health. Find a role that fits below and apply directly.
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Why Join Us
At Vallourec, we are seeking individuals whose passion and dedication match the strength and resilience of the steel we produce. The Gage Lab Technician is responsible for the calibration, maintenance, control and distribution of gauging and measuring equipment used in Production operations within Vallourec STAR Houston. This role ensures measuring instruments remain compliant, reliable, and available to support manufacturing process and quality requirements.
Your Day-to-Day Impact
You’ll play a vital role in our Quality team by:
- Performing daily inspection routines across the facility to verify the condition and proper functioning of gauging and measuring instruments.
- Issue and provide required gauging instruments (Example: MRPs) for Production operational units..
- Maintain and track calibration schedules to ensure all equipment meets required calibration frequencies.
- Generate and manage Work Orders for the verification / calibration of instruments
- Conduct internal verification and calibration of applicable gauging equipment following established procedures.
- Diagnose and repair gauging instruments when feasible, ensuring minimal downtime.
- Prepare and distribute weekly and monthly calibration status and due date reports.
- Perform mold and cast inspection from threading lines, ensuring compliance with established procedures.
- Provide training and guidance to coworkers on Gage Lab procedures, equipment handling and best practices.
- Perform Coupling Receiving Inspection when required following established procedure.
- Perform calibration of Buck-on units in accordance with Operational standard
- Maintain a clean, organized, and safe work area following 5S principles in Gage Lab.
- Actively participate in company programs, including Safety, Occupational Health and Environmental initiatives.
- Safely handle, transport and store gauging equipment using appropriate material handling equipment and procedures.
What You Bring
We’re looking for candidates who are sharp, safety-focused, and ready to roll up their sleeves:
- High school Diploma or equivalent. Technical career
- Calibration experience / certification
- Gagemaker / Mitutoyo certification
- Quality Control Inspector preferred
- Knowledge of calibration standards and metrology practices
- Strong attention to detail and accuracy
- Ability to read technical specifications and drawings
- Basic understanding of quality systems, traceability, and calibration control requirements
- Computer skills, including basics of Excel, Word, Adobe; Smart Sheets and Outlook, and the ability to learn new applications
- Data generation – Completion and generation of Fabriq, SAP, Gage Track
- Effective communication and teamwork
- Experience working in a manufacturing, production, or industrial environment preferred
What You’ll Gain
- Get paid for what you know - and earn more as you learn more.
- Opportunities to work on cutting-edge equipment
- A culture that values your input and celebrates improvement
- Real growth potential in a stable, essential industry
And Benefits that Include:
- Medical, Dental, and Vision Coverage
- Company-Paid Life Insurance & Short/Long-Term Disability
- Profit Sharing: Up to 4%
- 401(k): Company match 4.5% with no vesting period
- Paid Parental Leave: For birthing and non-birthing parents, including adoptions
- Paid Holidays: 10 days, plus 1 personal floating holiday
- Paid Vacation Time
- Discretionary Performance-Based Bonus Program
- Tuition Reimbursement
Safety isn’t negotiable, it’s who we are. Every spark, every shift, and every decision is guided by a commitment that goes well beyond compliance. We don’t cut corners; we set the standard. That means clear expectations, continuous training, and shared accountability at every level. Protecting our people is more than a priority, it’s a promise we make to every colleague, every day.
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights (https://www.eeoc.gov/poster) notice from the Department of Labor.
See All 173+ Lab Technician Jobs in Houston
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Find Lab Technician JobsLab Technician Job Market in Houston
Who's Hiring
- Optum33

- Vallourec13

- Harris Health13

- Liquid Env Solutions of Texas13L
- SGS7

Top Industries Hiring
- Manufacturing
Lab Technician Jobs in Houston: Frequently Asked Questions
How do I get a lab technician job in Houston?
Focus your search on the Texas Medical Center, one of the largest medical complexes in the world, and the Energy Corridor, where petrochemical and environmental labs concentrate. Hospital networks, contract research organizations, and oil and gas firms are the biggest employers of lab technicians here. Hands-on experience with clinical analyzers, chromatography, or environmental sampling stands out in Houston's market, and ASCP certification carries real weight with hospital and reference lab hiring managers.
Which companies hire lab technicians in Houston?
Companies currently hiring lab technicians in Houston include Optum, Vallourec, and Harris Health, per current listings on Migrate Mate as of September 2026. Houston's lab technician market draws from a wide range of employers, including large hospital systems anchored in the Medical Center, independent reference labs, petrochemical testing facilities, and environmental services firms operating across the metro.
Are there remote lab technician jobs in Houston?
Yes, though remote work is the exception rather than the rule for lab technicians, since most roles require hands-on sample handling, equipment operation, or on-site quality control. About 0% of lab technician openings tied to Houston are remote or hybrid as of September 2026, and those positions tend to be in data review, reporting, or laboratory information systems support rather than bench work.
How can I get a lab technician job in Houston with little or no experience?
The most realistic entry path in Houston is a phlebotomy or medical laboratory assistant role at one of the Texas Medical Center's teaching hospitals or outpatient clinics, which regularly hire candidates still working toward certification. Community college programs at Houston Community College feed directly into entry-level openings at clinical and reference labs. Environmental testing firms in the Energy Corridor also hire lab assistants with an associate degree in chemistry or biology, offering a route into analytical roles without prior lab employment.
Which industries hire the most lab technicians in Houston?
Most lab technician openings in Houston sit in Manufacturing, per current listings on Migrate Mate as of September 2026. Houston's concentration of world-class medical institutions, petrochemical refineries, and environmental compliance requirements across the Gulf Coast region makes it one of the most diverse lab technician markets in the country.
See All 173+ Lab Technician Jobs in Houston
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