758 lab jobs at 236 companies in La Porte, TX
1w
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Lab Technician
Houston, Texas, United States
OnsiteFull Time
Support teaching labs as a teaching lab assistant in a campus-based healthcare program; perform lab setup and student support. No explicit experience or credential requirements listed.
20h
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Lab Technician
Houston, Texas, United States
OnsiteFull Time
Lab experience or related background; ability to prepare petroleum blends, conduct ASTM tests, operate lab equipment, process data, manage samples and inventory, and follow HSSE and laboratory safety practices.
ASTM, HSSE
1w
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Lab Chemist
The Woodlands, Texas, United States
OnsiteFull Time
2+ YOERight to work in the US, Associate or Bachelor's in chemistry or related field, 2+ years lab experience, experience with ASTM/ISO testing, ability to analyze data and prepare technical reports.
ASTM, ISO
1mo
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Sr. Lab Technician
Houston, Texas, United States
$22/hr OnsiteFull Time
Dairy Farmers of America: Produces and distributes milk, cheese, butter, and dairy ingredients.
1+ YOEHigh school diploma, 1+ years food manufacturing or lab experience preferred; ability to perform lab testing, sample prep, instrument calibration, record keeping, and follow regulations; Microsoft Office proficiency.
Microsoft Office
4w
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Lab Supervisor
Houston, Texas, United States
$43k-$49k/yr OnsiteFull Time
1+ YOEBachelor's degree or equivalent in a technical/science discipline, minimum 1 year related experience, ability to supervise teaching assistants, manage supplies, maintain lab equipment, and pass criminal history check.
1mo
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Lab Tech I
Pearland, Texas, United States
OnsiteFull Time
0+ YOEHS/GED and 2 years college-level chemistry coursework required; 0-1 years lab experience; familiarity with Microsoft Outlook/Excel and LIMS; valid driver\u0002s license; ability to follow SOPs, perform calculations, and use lab PPE.
Microsoft Outlook, Microsoft Excel, LIMS
1mo
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Lab Technician
Houston, Texas, United States
OnsiteFull Time
High school diploma required; associate degree or relevant lab experience preferred. Familiarity with ICP, GC, GCMS, HPLC, IC and instrument software; ability to lift 50 lbs, follow SOPs, use PPE, and perform data entry.
ICP, ICPMS, MERCRY ANALYZER, GC, GCMS, HPLC, IC, Mass Hunter, Chemstation, EZ chrome, Chromeleon, ICP Expert, LIMS
1mo
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Quality Lab Associate
Seabrook, Texas, United States
OnsiteFull Time
1+ YOEHigh school diploma/GED, 1 year manufacturing lab/quality experience, ability to perform standard lab tests, record results, and follow safety procedures.
viscometer, scale, oven, computer, calculator, fax machine, photocopier
2mo
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Sr Lab Technician
Houston, Texas, United States
OnsiteFull Time
5+ YOESenior laboratory technician with 5+ years combined education and lab experience in electronics or HVAC testing; sets up and runs tests, records data, maintains equipment.
4w
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Geotechnical Lab Technician
Houston, Texas, United States
OnsiteFull Time
1+ YOEPerform geotechnical lab tests (Atterberg, sieve, UC, triaxial, swell, permeability), maintain equipment, document results; 1+ year geotechnical lab experience, valid driver’s license, ability to lift 30–50+ lbs and work varied hours.
1mo
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Lab Assistant I or II, Lab Services - CLC Lab (Nights) (Casual <= 19.99 hours)
Texas City, Texas, United States
OnsitePart Time
2+ YOEMinimum 2 years related experience; valid Texas driver's license required. Phlebotomy course/experience preferred; certified phlebotomist (ASCP, ACA, AMT, NCCT, NHA) preferred. Performs specimen processing, phlebotomy, QC, and related lab tasks.
2mo
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Cath Lab RN
The Woodlands, Texas, United States
$35-$55/hr OnsiteFull Time
1+ YOEBSN; 1 year RN experience; TX RN license; BLS and ACLS; able to work in cath lab environment.
3mo
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LAB TECHNICIAN TRAINEE
Pasadena, Texas, United States
OnsiteFull Time
Entry-level lab trainee expected to support laboratory operations, inventory, QA/QC, equipment calibration, and client site travel.
1mo
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Cath Lab Tech
Sugar Land, Texas, United States
OnsiteFull Time
Training/experience in a cath lab required; CPR and ACLS required; radiology or RCIS certification preferred; knowledge of sterile technique and sterilization principles.
X-Ray
2mo
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Measurement Lab Analyst
Houston, Texas, United States
OnsiteFull Time
0+ YOEEngineering or related technical degree preferred; strong gas chromatography and lab skills; able to travel 0-20%; strong safety and teamwork focus.
ABB chromatographs, Daniel/Emerson chromatographs, Gas chromatography, Microsoft Excel
3mo
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Lab Tech II (540)
Humble, Texas, United States
OnsiteFull Time
Associates degree or equivalent experience; experience/training in laboratory testing, materials, molding, and basic machining/CNC; ability to perform and record ASTM/ISO tests and maintain lab equipment.
CNC
3d
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Industrial Waste Lab Assistant
Pasadena, Texas, United States
$19-$25/hr OnsiteFull Time
High school diploma or equivalent, strong communication and attention to detail, Microsoft Office proficiency, and ability to stand, climb stairs, collect samples, and lift 50 pounds. Lab experience is desired but not required.
GC, ICP, Calorimeter, Microsoft Office
1mo
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Seasonal Lab Technician 2026
Alvin, Texas, United States
OnsiteFull Time, Seasonal
Life sciences background preferred (Bachelor's), ability to perform sample prep, follow GMP, operate automated lab equipment, troubleshoot processes, and use Microsoft Excel/Word/PowerPoint; able to lift up to 50 lbs.
Microsoft Excel, Microsoft Word, PowerPoint
3w
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Welding Lab Assistant
Galveston, Texas, United States
OnsitePart Time
1+ YOEHigh school diploma/GED, minimum one year welding or metalworking experience, knowledge of common welding processes, ability to operate tools, lift/move materials, and maintain lab safety.
2w
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Andrology Lab Technician
Webster or Spring or Houston
OnsiteFull Time
1+ YOEBS in biology or MLT ASCP preferred, 1+ year lab experience, chemistry analyzer and tissue culture experience preferred, perform semen analysis and cryopreservation, follow QC and regulatory standards.