TRX International

Decontamination technician (nuclear)Salary, qualifications, contract rates and hiring demand, 2026 edition

A decontamination technician removes contamination by hand. Working in protective suits inside tented containments, cleaning surfaces, surgical instruments, and plant with chemicals, abrasives, and a keen eye, then monitoring to confirm the sterilization has actually been effective rather than just moving contaminants somewhere less convenient.

Nuclear-specificSOC 19-4051Surface cleaningPPEContainmentHigh hiring demand
In short

Nuclear decontamination technicians earn a median of around $92,000 in the United States and roughly £42,000–£55,000 once qualified in the UK, rising to £79,000 at senior level. Contract technicians bill £300–£420 a day for decontamination work, including handling medical equipment and supplies.

No degree required. What gates the work is radiological training, respiratory protection qualification, passing the IDSC technical certificate exam, and medical fitness for suited working, which is a genuine requirement rather than a formality. Candidates often complete a training programme covering the decontamination process, procedures, and health and safety instructions.

US median annual base, TRX market analysis 2026
$0
UK nuclear workforce, against a 120,000 target for 2030
0people
Additional UK skilled workers the sector must recruit
0by 2030
Of UK nuclear employers reporting difficulty filling critical roles
0%
Role snapshot

The role at a glance

Everything an employer will ask about in the first fifteen minutes of a screening call.

Also called
Decon technician · decontamination operative · clean-up technician · radiological worker · decon operator
Entry qualification
No degree. Site training provided; medical fitness for respiratory protection is a genuine requirement.
Typical entry pay
$66,000–$78,000 (US) · £26,000–£34,000 (UK trainee)
Senior pay
$122,000–$140,000 (US) · £62,000–£79,000 (UK senior technician)
Contract day rates
£300–£420 for nuclear decontamination; £380–£520 for high-hazard and campaign work outside IR35
Professional gate
Radiological training, respiratory protective equipment qualification and medical clearance for suited working.
Security
UK BPSS minimum, SC common. US: unescorted access authorisation under 10 CFR 73.
Where the work sits
Decommissioning contractors, site licence companies and specialist decontamination providers. Site-based, campaign-driven.
Travel
Moderate to high for contractors. Campaign work follows programmes.
TRX segments
Decommissioning & dismantling · Radioactive waste management · Operating fleet · Fuel handling & fuel cycle · Large new build · Nuclear medicine
What the job is

Six versions of the same job title

"Decontamination technician" changes with the environment: routine surface work in a controlled area, suited entry into a high-hazard facility, or outage support at an operating station. Note decommissioning dominates. Meter = relative hiring volume across TRX's 2026 desk activity.

Decommissioning & dismantling

Decontaminating facilities and equipment during dismantling: surface cleaning, equipment decontamination, containment work and monitoring to confirm results. Sellafield, Magnox fleet, DOE sites.

ROLESDecontamination technician · clean-up technician · decon operative

Radioactive waste management

Decontaminating items to reduce waste category, and cleaning equipment and containers at waste facilities.

ROLESDecon technician (waste) · clean-up operative

Operating fleet

Outage decontamination at operating stations: cleaning components and areas to reduce dose rates during maintenance windows. US fleet, EDF UK fleet.

ROLESDecon technician · outage decontamination operative

Fuel handling & fuel cycle

Decontamination at fuel cycle facilities, where chemical and radiological contamination combine on process plant. Sellafield, Urenco.

ROLESDecon technician (fuel cycle) · process cleaning operative

Large new build

Limited application, mainly during commissioning and any contamination events.

ROLESDecon technician · clean-up operative

Nuclear medicine

Decontamination in medical and research settings, where smaller inventories still require trained response.

ROLESDecon technician (medical) · radiation safety operative
A working day

What the week actually looks like

A composite day for a nuclear decontamination technician on a decommissioning site. Suited work in short controlled entries (noted below).

Site-based · typical shiftSite-based, campaign-driven
07:00
Brief and dressThe day's task, the area's conditions, and dressing into protective clothing and respiratory protection, following strict contamination control protocols.
08:00
EntryEntering the containment or controlled area, with monitoring and time limits set before you go in, ensuring safety for patients and colleagues.
09:00
Decontamination workThe task itself: applying chemicals, wiping, abrading or vacuuming surfaces, trays, and packs, working methodically across the surface using washer disinfectors and other preparation methods.
11:00
Exit and monitorLeaving through the controlled exit, monitoring and undressing in the correct sequence, which is where most contamination spread actually happens. This stage requires great attention to detail and responsibility to avoid contamination spread to departments and clinics.
12:30
Second entryA further entry after break, since suited working is limited by heat, dose and endurance rather than by the task.
15:00
Survey and recordMonitoring the treated surfaces to confirm what has been achieved and recording it, including labelling and distribution of cleaned items.
16:30
Waste and housekeepingBagging and routing the secondary waste generated, which is a substantial part of the job, including repairs and maintenance of equipment where necessary.
Caveat callout — the exit is the highest-risk part of the job. Most contamination spread events happen not during the work but during removal of protective clothing, when a technician tired from a long suited entry works through the undressing sequence. The sequence exists because contamination is on the outside of the suit and must not reach skin, clothing or the clean side of the barrier. It is deliberately slow, it is supervised, and it is the point at which rushing causes the incidents that decontamination work is meant to prevent.
Pay, 2026

What decontamination technicians are paid in 2026

Bars show the 25th to 90th percentile of base salary for staff positions. The marker is the median. Switch currency to move between the US and UK markets. Much of this work is contract and campaign based; day rates are given above. Source: TRX market analysis, Q3 2026.

Base salary by level · excludes bonus and contract uplift
$0$43k$85k$128k$170k
Trainee decon technician0–2 yrs
$70k
Decontamination technician2–7 yrs
$87k
Senior decon technician7–13 yrs
$108k
Lead technician / supervisor13+ yrs
$129k
Decontamination supervision14+ yrs
$133k
25th–90th percentileMedianTRX market analysis, Q3 2026

How decontamination technician work compares

US national medians, annualised from BLS May 2025 hourly data at 2,080 hours. The nuclear technician median is BLS OEWS May 2025; the specialism ranges are TRX market analysis.

OccupationMedianP10P90What moves the number
Decontamination technician (nuclear)$92,000$66,000$140,000High-hazard work, suited entry, campaign availability, clearance
Nuclear technicians (BLS)$101,740$70,000$150,000+The coded median spans a wider range of technician roles
Radiological protection technician$98,000$70,000$148,000The monitoring and RP discipline alongside
Decontamination engineer$120,000$80,000$188,000The engineering discipline selecting the methods

Sources: US BLS OEWS May 2025 for the coded occupations; TRX market analysis Q3 2026 for the specialism ranges. This sits below the coded median because the SOC covers a broad range of nuclear technician roles including higher-paid monitoring and operations posts.

Premium 01

High-hazard area work

Entries into facilities with significant contamination, requiring full suited protection and strict time limits.

Premium 02

Suited entry capability

Medical fitness and competence for airline suit working, which not every technician holds.

Premium 03

Campaign availability with clearance

Decommissioning campaigns need people continuously, and cleared technicians start immediately.

Routes in

Three ways in, and only one of them starts with a nuclear degree

Decontamination is one of the more accessible entries into the nuclear sector, requiring training and fitness rather than qualifications.

Route A

Direct entry

Six to eighteen months to qualified.

Step 1Apply to a contractor or siteNo prior nuclear or related experience required.
Step 2Radiological trainingCovers contamination, dose, and controlled area working, essential in decontamination sciences.
Step 3Respiratory protection qualificationIncludes medical clearance, which is a genuine gate requiring responsible health monitoring.
Step 4Supervised workBuilding competence on routine decontamination tasks under a mentor.
Step 5Qualified technicianWorking entries independently within the team, often in hospitals or nuclear sites.
Route B

From industrial cleaning or asbestos

Three to twelve months.

Step 1Containment and PPE backgroundAsbestos removal experience transfers strongly, since the containment discipline is closely comparable.
Step 2Learn the radiological contentIncludes monitoring, dose, and contamination behaviour relevant to decontamination sciences.
Step 3Get clearedSecurity clearance and a driving licence may be required before starting.
Step 4Start on campaign workThe standard entry point with opportunities to join various programmes.
Step 5Build toward high-hazard workWhere the decontamination technician salary is highest.
Route C

Career changer

Six to eighteen months, one of the most open nuclear entries.

Step 1From any manual or process backgroundEmployers provide training from scratch, valuing related experience.
Step 2Pass the medicalSuited working requires genuine fitness and responsibility.
Step 3Complete radiological trainingProvided by the employer or national institute.
Step 4Accept the conditionsSuited work is hot, restrictive, and repetitive, demanding strong English communication skills.
Step 5ProgressToward supervision or into radiological protection roles, leveraging further information and mentorship opportunities.
Before you apply

Are you actually ready to compete for decontamination work?

Everything above tells you what the market pays and what it asks for. It does not tell you how your record reads against the other technicians chasing the same campaign, and in a market where clearance and suited-entry capability decide who starts, that is the part that costs candidates the work.

Free resume scoring on avua, TRX's job search and application platform. Your score is yours; it is not shared with employers.
Example scorecardIllustrative
68out of 100

A strong containment CV can still miss out if it does not show radiological work or current clearance. The gap is the part you can fix.

A typical industrial cleaning CV
68
Average of shortlisted candidates
79
Top decile for decontamination roles
91

Illustrative figures based on TRX shortlisting patterns across decommissioning vacancies. Your own score is generated by avua from your CV and the role you are targeting.

Qualifications & clearance

The credentials that actually gate the work

Gated by training, respiratory protection qualification and medical fitness rather than formal education.

CredentialJurisdictionRequired forTimeNotes
Radiological trainingAllControlled area workingDays–weeksContamination, dose and monitoring.
Respiratory protection qualificationAllSuited workingDays–weeksIncluding face fit testing.
Medical clearanceAllSuited entryWeeksA genuine gate; suited work is physically demanding.
Contamination control competenceAllEvery entryMonthsDressing, undressing and barrier discipline.
Monitoring capabilityAllConfirming resultsWeeks–monthsUsing instruments correctly.
Unescorted access authorisationUnited StatesSite work4–10 wk10 CFR 73 background check.
CCNSG or safety passportUKSite accessDaysStandard for UK site work.
BPSS / SC clearanceUKSite access2–20 wkOften the main lead time before starting.

Radiological and RPE qualifications transfer between sites reasonably well, which makes this trade more mobile than plant-qualified roles.

Skills screened

What appears on a 2026 decontamination shortlist

Drawn from decontamination specifications TRX has worked in the last twelve months, ordered by how often each is a hard filter.

Hard filters

Named on the specification

  • Contamination control — Barrier discipline and dressing sequence
  • Decontamination techniques — Chemical, wiping, abrasive and vacuum methods
  • Respiratory protection — Correct use and endurance in suits
  • Monitoring — Confirming what has actually been achieved
  • Containment working — Tents, enclosures and controlled exits
  • Waste handling — Bagging and routing secondary waste
Differentiators

What decides between two shortlisted candidates

  • High-hazard entries — Significant contamination areas
  • Airline suit competence — A further qualification and fitness requirement
  • Campaign reliability — The work runs on reputation
  • Existing clearance — Starting now rather than in two months
  • Asbestos or containment background — Directly transferable discipline
  • Composure — Suited work is hot, restrictive and tiring
Underweighted aside — one thing candidates consistently underweight. Decontamination interviews test whether you respect the undressing sequence. A common probe: you have finished the task, you are hot and tired and the shift is nearly over. What matters most now? The interviewer wants to hear that the exit sequence gets the same care as the work, because contamination is on the outside of your suit, most spread events happen during removal, and the whole point of the job is not to move activity somewhere it should not be.
Where the jobs are

The 2026 demand map

Demand comes from decommissioning campaigns and outage support, both of which need technicians continuously.

ProgrammeLocationPhase in 2026Engineering demand
Sellafield & NDA estateCumbria, UKFacility clean-upVery high; continuous decontamination workload
DOE cleanup sitesUnited StatesFacility decontaminationVery high; major campaigns
Magnox fleetUKDecommissioningSustained multi-site work
Decommissioning contractorsGlobalCampaign deliveryThe main employer group
US operating fleetNationwideOutage decontaminationSeasonal dose reduction work
Specialist decon providersUK & USCross-programmeDedicated decontamination companies
EDF UK fleetUKOutages and transitionOutage and clean-up support
Fuel cycle facilitiesGlobalProcess plant cleaningCombined chemical and radiological
DounreayCaithness, UKSite clean-upActive campaign work
Waste facilitiesUK & globalEquipment cleaningContainer and plant decontamination

Campaign work is scheduled, and outage decontamination is seasonal. Confirm current status before making a relocation decision; TRX tracks the decommissioning market weekly.

Read the market this way

This is the most accessible way into the nuclear sector

Decontamination requires training and medical fitness rather than qualifications or experience, and contractors recruit continuously for campaigns across the decommissioning estate. For people wanting to enter nuclear without a degree or a trade, it is among the few routes that genuinely opens without prior sector experience, and it leads naturally toward radiological protection or supervision for those who want to progress.

The demographic squeeze

Retention rather than recruitment is the problem

Technicians can be recruited and trained, but suited working is hot, physically demanding and repetitive, and turnover is higher than in most nuclear roles. Contractors report that keeping experienced, cleared technicians through a multi-year campaign is harder than finding new ones, because the experienced ones are the first to be offered easier work elsewhere. That is what keeps rates for reliable campaign technicians firmer than the entry requirements would suggest.

Where it leads

Adjacent and onward roles

Decontamination is an entry point that leads toward RP and supervision. These are the moves TRX sees most often.

Radiological protection technicianThe monitoring discipline alongside and a common progression
Decontamination engineerThe engineering discipline selecting the methods
Radiological waste operatorThe waste operations discipline
Confined space entry supervisorThe entry control safety role
Nuclear fission explainedThe physics behind the contamination you remove, with an interactive chain reaction
Nuclear energy in the United StatesFleet, pipeline, employers and hiring in the largest nuclear market
Questions

Questions we get asked every week

How much does a nuclear decontamination technician earn in 2026?

In the United States the market runs from about $66,000 as a trainee to $92,000 at the median, with lead technicians past $140,000. Senior-level technicians with extensive experience can earn $76,000 or more annually. In the UK, qualified technicians earn £42,000–£55,000, rising to £79,000 at senior level. Band 3 decontamination technicians can earn up to £31,364 annually, with supervisors earning between £31,492 and £34,254 yearly. Contract technicians bill £300–£420 a day, and £380–£520 for high-hazard and campaign work. Additional premiums come from certifications and shift differentials for night or on-call shifts.

What qualifications do you need for decontamination work?

No degree and no trade. What gates the work is radiological training, respiratory protection qualification including face fit testing, and medical clearance for suited working, which is a genuine requirement rather than a formality. Decontamination technicians typically require a high school diploma, and experience in sterile services or related fields is often preferred. Strict adherence to health and safety protocols and attention to detail are crucial.

Can you become a decontamination technician without nuclear experience?

Yes, and this is one of the most open routes into the nuclear sector. Employers train from scratch, and backgrounds in asbestos removal or industrial cleaning transfer particularly well because the containment discipline is closely comparable. The main practical barrier is security clearance, which takes time. There are currently around 500 job openings for decontamination technicians, with a candidate supply of about 2,550. Most jobs are in the NHS in the UK, but roles also exist in private hospitals and other healthcare facilities. Vacancies are often listed in newspapers and mail job postings.

Is nuclear decontamination a good career in 2026?

Demand is continuous across the decommissioning estate, entry is genuinely open, and it leads naturally toward radiological protection or supervision. The honest caveat: suited work is hot, restrictive and repetitive, campaign work means travel, and turnover in the role is higher than most nuclear jobs for exactly those reasons. Experienced workers are especially valued for their reliability and clearance status.

What is the difference between a decontamination technician and a radiological protection technician?

A radiological protection technician monitors and controls radiological risk: surveying areas, setting controls, advising on dose and checking people and equipment. A decontamination technician removes the contamination itself, working in protective clothing to clean surfaces, equipment and plant. Put simply, one measures and controls and the other cleans. RP is a common progression from decontamination work, since technicians already understand contamination behaviour and monitoring.

What decides who gets decontamination work in 2026?

Existing clearance decides a great deal, because campaigns need people who can start immediately. Suited entry capability and high-hazard experience decide the better-paid work. Radiological training, RPE qualification and reliability are the near-universal filters.

Nuclear only

We only recruit in nuclear. That is the whole point.

TRX works across large new build, fusion, new technology development, decommissioning, radioactive waste management and nuclear medicine, in 14+ countries. Send us your CV and we will tell you honestly which path your experience actually fits, and what it is worth.