1mo
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Sample Receiving Technician
Houston, Texas, United States
OnsiteFull Time
Receive, inspect, and log client/field samples into LIMS; transport and store samples; follow SOPs and QA procedures; data entry and chain-of-custody interpretation; high school diploma required, B.S. in chemistry preferred.
LIMS
2mo
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Geochemistry Technician
Milford or Golden or Houston
OnsiteFull Time
2+ YOEAssociate or Bachelor’s in Chemistry, Geology, Environmental Science, or related field; 2+ years field sampling, water chemistry, or lab analysis; safety, data accuracy, independent field work, willingness to travel.
pH meter, conductivity meter, ICP-MS, ion chromatography, titration, gas collection apparatus, two-phase separators
1mo
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Geotechnical Lab Technician/ Warehouse keeper
Houston, Texas, United States
OnsiteFull Time
Entry-level role to organize and log boring samples, maintain the receiving area, properly store samples, and be trained to perform basic geotechnical lab tests.
3w
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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
3w
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Lab Technician II
Houston, Texas, United States
OnsiteFull Time
Associate degree in Chemistry/Chemical Technology required; wet chemistry experience (flashpoint, titration, copper corrosion), ICP-OES metals analysis, method development, R&D blending, and inventory tracking using Sample Manager and Cispro.
ICP-OES, Sample Manager, Cispro
3w
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Retain Technician - Pasadena, TX
Pasadena, Texas, United States
$16-$18/hr OnsiteFull Time
1+ YOEHigh school diploma/GED and 1+ years related experience; ability to handle, transport, and dispose of laboratory samples per safety and regulatory procedures; able to lift up to 100 lbs.
2w
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Ambient Field Technician
Deer Park, Texas, United States
$24-$28/hr FieldFull Time
Prepare, deploy, test and sample ambient air monitoring equipment; work outdoors in industrial settings; valid driver’s license; ability to lift up to 50 lbs; travel up to 50%.
Microsoft Word, Microsoft Excel, Microsoft Outlook
3mo
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Field Technician I
Houston, Texas, United States
OnsiteFull Time
High school diploma; current ACI and/or SB101-102; ability to lift samples; outdoor year-round work; nights/weekends as needed; valid Texas driver's license with clean record.
2w
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Research Laboratory Technician
Houston, Texas, United States
$43k-$89k/yr OnsiteFull Time
Process and log clinical trial samples, maintain lab environment, enter and verify data, and manage inventory. Requires lab training or associate degree or equivalent; IATA dangerous goods training preferred.
Microsoft Word, Microsoft Excel
2mo
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Medical Laboratory Technician
Lake Jackson, Texas, United States
OnsiteFull Time
Associate of Science in biological/chemical science or equivalent military medical laboratory specialist background; preferred AMT, ASCP, or AAB credentials; knowledge of microbiology, hematology, chemistry, sample processing, calibration, and quality control.
1w
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Wastewater Maintenance Technician
Houston, Texas, United States
$25/hr OnsiteFull Time
2+ YOE2+ years wastewater experience preferred; valid driver’s license required; ability to operate and maintain wastewater equipment, collect and test water samples, perform physical labor, and follow safety and regulatory procedures.
1w
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Field Service Technician
Houston, Texas, United States
FieldFull Time
Valid driver's license and safe driving record, HS diploma, ability to lift 50 lb, perform field sampling, maintain chain-of-custody, basic computer/smartphone proficiency, strong attention to detail and communication.
1w
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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
2w
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Immunology Lab Technician
Houston, Texas, United States
OnsiteFull Time
Bachelor's in immunology/biology or related, experience with general lab techniques, ability to follow protocols, perform immunological assays (flow cytometry, ELISA, PCR), collect/process human samples, analyze data, and maintain lab records.
Flow cytometry, Cell culture, ELISA, PCR, Multiplex assays
2w
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Quality Assurance Technician
Houston, Texas, United States
$26/hr OnsiteFull Time
2+ YOEPerform routine lab sampling, analysis, and reporting to ensure product quality; operate and calibrate lab instruments; follow HACCP and GMP; B.S. or 2 years related lab/brewing experience; able to work rotating shifts.
microscope, centrifuge, agitator, spectrophotometer, chemical balance, scales, incubators, CO2/DO meter, pH meter, turbidimeter, Alcolyzer, gas chromatograph, autoclave, PCR thermocycler, Microsoft Office, Smartsheets
1mo
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Laboratory Technician I - Wet Chemistry
Deer Park, Texas, United States
$20-$22/hr OnsiteFull Time
1+ YOEPerform wet-chemistry analyses of water and soil samples; maintain lab cleanliness, records, and inventory; 1 year lab experience preferred; bachelor's degree in related field preferred.
1mo
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Quality Control Technician
Rosenberg, Texas, United States
OnsiteFull Time
1+ YOEHS diploma/GED and 1+ year QC experience in construction/industrial/manufacturing. Must perform concrete QC tests, calibrate equipment, sample/test materials, record and communicate results, and have good math and communication skills.
2w
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Quality Assurance Technician
Houston, Texas, United States
$26/hr OnsiteFull Time
2+ YOEPerform routine laboratory monitoring including sampling, analysis, instrument operation/calibration, data recording and reporting; follow HACCP/GMP and 5S; B.S. or 2 years lab/brewing experience preferred; able to work rotating shifts.
microscope, centrifuge, agitator, spectrophotometer, chemical balance, scales, incubator, CO2/DO meter, pH meter, turbidimeter, seam analysis tools, Alcolyzer, gas chromatograph, autoclave, PCR thermocycler, Microsoft Office, Smartsheets
2w
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Quality Control Technician (Wilcrest Pharma)
Houston, Texas, United States
OnsiteFull Time
Support QC testing, sample management, environmental monitoring, finished product inspection, labeling, packaging support, and documentation for cGMP compliance.
4w
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Centrifuge Process Technician
La Porte, Texas, United States
$47k-$63k/yr OnsiteFull Time
1+ YOE1-2 years plant/centrifuge experience preferred; operate and maintain centrifuge and associated equipment, perform plant sampling and lab tests, troubleshoot PLCs, use Microsoft Excel, pass HAZWOPER/OSHA and respirator requirements, and work safely in hazardous atmospheres.
Microsoft Excel, PLC, vacuum truck pump, variable frequency drives
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