◆ Biology

What a tissue culture technician
really does.

20 tasks, each one witnessed by the sources that watched the job — and behind every one, a prompt you can use tonight.

20evidenced tasks
36,190in the US (2025)
$74,510median pay / year
9systems it runs on
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Record test procedures and results
For each culture run, record the full test procedure, lot numbers, inc…3 sources agree

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The work, task by task

20 tasks
Hands on the work15
Operate equipment used in motor vehicles+
Operate the vehicle-mounted vibration rig on Bay 3 to run the scheduled three-hour endurance cycle on the donor organ transport cart, log torque and temperature every 15 minutes, flag any abnormal noises and stop for mechanical inspection if vibration exceeds 3.2 g.
escoonet2 agree
when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed. Helpful?
Fabricate new or modify existing prototype components or fixtures.+
Build or modify the fixture prototype to hold 24 plates without edge contact, record dimensions and material choices, photograph each stage, and hand the physical prototype and an assembly note to Engineering on Friday for fit testing.
onet
when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed. Helpful?
Make recommendations for changes+
Compile observed issues from daily culture work over the past month, prioritize three change recommendations with expected impact and effort, and email the prioritized list to Lab Manager Sonia and Quality by Monday morning.
esco
when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed. Helpful?
Material mechanics+
Take the two supplied blueprints, verify the critical dimensions against the bench fixture, annotate any discrepancies and unclear tolerances, then return the marked prints to Design with notes before end of day Wednesday.
esco
when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed. Helpful?
Read standard blueprints+
Walk through the standard blueprint set for the incubation rack, call out material specs, hole sizes, and weld notes aloud while marking any deviations, and place the flagged sheets on Engineering's desk for correction by Friday.
esco
when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed. Helpful?
Use a computer+
Log today's cell culture QC results into the lab batch spreadsheet, flag any wells with contamination over 5 percent, note which incubator shelf and operator, and save a version tagged with today's date before you leave.
esco
when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed. Helpful?
Liaise with engineers+
Email the engineering team a concise account of the reproducible contamination event: include which media lot, shaker speed, incubator ID, times and photos of affected flasks, ask for their assessment and a site visit on Thursday morning.
esco
when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed. Helpful?
Read engineering drawings+
Pull the latest assembly drawing for the custom bioreactor, check the gasket and inlet dimensions against the parts on the bench, note any dimension mismatches and page numbers, then send a short list of deviations to maintenance.
esco
when the reply comes backPush once: ask it to sharpen the weakest part, and to say what it assumed. Helpful?
Watch and assess3
Keep the record1
Grow the practice1

What the work runs on

named inside the evidenced tasks
6 tasksMicrosoft Excelcaptures structured test procedures and results in templates that are easy to timestamp, review and archiveOpen its task library → 5 tasksMicrosoft Wordused for longer procedural notes or attachments to the test recordOpen its task library →
4 tasksAutodesk AutoCAD Mechanicalopen and inspect mechanical drawings and extract dimensions and tolerances necessary for test specs
3 tasksdiagnosticperforms system diagnostics and captures measurements for component inspection tasks
2 tasksIBM Notescoordinate meeting notes, attach photos and measurement logs, and share with collaborators
1 taskAutodesk Inventorcreate or update 3D component files and generate printable fabrication drawings
1 taskMicrosoft Officecomposes and sends formatted messages with attachments to cross-functional teams
1 taskPTC Creo Parametricsets up simulation cases, runs stress analyses, and exports result summaries for mechanical components
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The same task, four heights

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ExecuteDo today's task, with fewer mistakesyou are here → ImproveMake it easy for the next person to acceptin the atlas → DecideWork out the right move when it is unclearin the atlas → BecomeLearn the pattern so it stops coming backin the atlas →

Can AI actually do this job?

the honest answer

It can

where it genuinely helps
  • Explain the theory behind the work
  • Draft, tidy and structure your writing
  • Rehearse a hard conversation before you have it
  • Build a study plan that fits your gaps

It cannot

where it stops, completely
  • Be in the room where a tissue culture technician actually works
  • Carry the responsibility when the call is wrong — that weight stays yours
  • Notice what no one wrote down: the hesitation, the thing left unsaid
  • Live with the outcome

What the work pays

two countries, two different measures

United States

this exact occupation · BLS 2025
  • $74,510 a year — the middle: half earn more, half earn less
  • The lowest tenth earn near $48,400; the top tenth near $106,050
  • 36,190 people employed in this occupation

Where the evidence lives

open any of it yourself
O*NETThe US Department of Labor's own record of this job6 of these tasks ESCOThe European skills and occupations register16 of these tasks Job descriptionsReal postings, in the wild3 of these tasks US Bureau of Labor StatisticsPay and employment, by occupation2025 figures UK NOS SEMAUT3037Fabricating structural components for experimental vehicle engineeringnational standard UK NOS SEMAUT3138Setting up and testing prototype vehicle electrical/electronic engine/national standard

Close to this work

12 nearby
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Questions people actually ask

You spend most of the day at a bench or inside a cleanroom handling cells: preparing media, sterilizing tools, inoculating cultures, and monitoring growth under microscopes. You record procedures and results in Microsoft Excel or lab software and keep written notes in Microsoft Word or IBM Notes.

Between culture work you'll run or check incubators, autoclaves, and data-acquisition instruments. Expect scheduled checks, troubleshooting contamination, and meetings with engineers or scientists to review results and next steps.

Common software includes Microsoft Excel for data tables and Microsoft Word or IBM Notes for protocols and reports. Some labs use data-acquisition systems to log instrument readings automatically.

You also use laboratory equipment: incubators, biosafety cabinets, autoclaves, microscopes, and diagnostic instruments. If the role ties to product development, you may view CAD files in AutoCAD, PTC Creo, or Autodesk Inventor when discussing fixtures or prototypes with engineers.

No. The title 'tissue culture technician' is focused on growing and testing cells. The vehicle/mechanics items in the task list appear to be from a mixed dataset. Ignore the automotive-specific tasks (like inspecting vehicle components) for this job.

However, some overlap exists in skills: both jobs log test results, follow blueprints or SOPs, use data-acquisition tools, and collaborate with engineers on improvements or fixtures.

According to the U.S. Bureau of Labor Statistics (BLS) data for related occupations, there were 36,190 employed; median pay was $74,510 per year. The lowest tenth earned about $48,400, and the top tenth earned about $106,050. These figures come from the BLS and cover the occupation group; actual pay depends on location, employer, and experience.

Entry-level lab techs often start below the median; specialized roles working on product development or with CAD and automated systems can pay toward the higher end.

Learn sterile technique, basic cell culture methods, and how to make and label media. Practice pipetting, microscopy, and following written protocols precisely. Get comfortable recording results in Excel and writing short reports in Word.

Take classes in cell biology or biotechnology, and get hands-on experience through internships or academic labs. Basic CAD exposure (AutoCAD, PTC Creo) and data-acquisition familiarity helps if you’ll support engineers or prototype work.

Yes, but use AI carefully. AI can help summarize protocols, suggest data-plotting steps in Excel, or draft routine reports. Always verify AI outputs against your lab's standard operating procedures (SOPs) and raw data—AI can be wrong or miss contamination risks.

Never use AI to replace sterile technique, experimental judgment, or official records. For regulated work, follow your employer’s rules about record-keeping, validation, and whether AI-generated text can be stored in IBM Notes or other official systems.