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Us Oncology
Campbell, California

Senior Radiation Therapist

Radiation TherapistPart-Time

Listed compensation

$68.65-$92.73/hr

The week · per this posting

Schedule not stated in this posting — no days, weekends, call or nights given.

Ask the employer about the work setting, call expectations, weekend coverage and time off.

Posted 1h ago · Verified live

Job Description

  • Build Your Future in Silicon Valley: Join Our Radiation Oncology Team in Campbell, CA!
  • Silicon Valley Oncology | Campbell, California
  • Great work life balance position! 8am-4pm

Part Time Radiation Therapist

Looking for a career where you can make a meaningful impact while enjoying everything Northern California has to offer? Join Silicon Valley Oncology in the vibrant city of Campbell, CA, and become part of a compassionate team dedicated to delivering exceptional cancer care.

Work with advanced radiation therapy technology, collaborate with experienced providers and clinicians, and grow your career in one of the most desirable regions in the country.

Salary

Sr. RTT- $68.65-$92.73

Applicants will be hired into the appropriate title based on their credentials and years of experience applicable

SCOPE: Under direct supervision, administers radiation therapy treatments to patients. Accuracy in positioning the beam of radiation to correspond with the designated tumor volume and accurately delivering the prescribed dose are paramount job functions. Supports and adheres to the US Oncology Compliance Program, to include the Code of Ethics and Business Standards.

Essential Duties and Responsibilities

  • Accurately delivers and records radiation therapy treatments under the direction of a radiation oncologist and chief radiation therapist.
  • Accurately enters and maintains patient treatment parameters into electronic medical record.
  • Participates in clinical instruction of newly hired therapists and students.
  • Assists in maintaining patient appointment schedule and submitting correct billing information.
  • Accurately cuts blocks, when applicable.
  • Accurately makes custom molds.
  • Accurately completes simple mu calculations.
  • Accurately interprets a computerized treatment plan.
  • Maintains clean, safe, and organized work environment.

Minimum Qualifications

Graduate of an accredited radiation therapy technology program.

ARRT certification required. Must hold valid state license for radiation therapy.

Senior Radiation Therapist: requires min 7 years of experience actively practicing as an RTT.

Physical Demands

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

While performing the duties of this job, the employee is regularly required to sit and use hands to finger, handle, or feel. The employee is occasionally required to stand, walk, and reach with hands and arms. The employee must occasionally lift and/or move up to 30 pounds. Requires vision and hearing corrected to normal ranges.

Work Environment

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Work is performed in an office environment and requires significant interaction with management, staff and external auditors and clients.

Applicants will be hired into the appropriate title based on their credentials and years of experience applicable

Qualifications

Education
Professional certificate or licensure
Experience
5+ years of experience

Key Skills

Patient positioningDose deliveryElectronic medical recordsBlock cuttingCustom mold makingTreatment planningOncology support

Radiation Therapy Career Context

Of the 40 active Radiation Therapy listings this role was benchmarked against, 38% have no call, 65% require no weekends.

Radiation Therapy pay on WeekdayDoc is down 8.6% vs. the prior quarter (through Oct 2026).

Radiation Therapy by the numbers
MeasureThis jobMarket
Listed pay$143k–$193kRadiation Therapy median $157k (middle half $144k–$163k)79 comparable listings, Nov 2026
Cost-of-living adjusted pay~$152k in purchasing powerCalifornia index 110.7 (US = 100)BEA Regional Price Parities (2024)
Radiation Therapy listings in California60 active572 nationallylive on WeekdayDoc, Nov 2026
Work settingon-sitepeers: 38% no call · 65% no weekends40 benchmarked listings
Sign-on & loan repaymentnot statedUS healthcare professional listings: 24% state a sign-on bonus (median $15k) · 4% offer loan repayment680 active listings, Nov 2026
New Radiation Therapy listings186 in the last 30 days136 the 30 days before (+37%)U.S., first seen on WeekdayDoc, Nov 2026
Radiation Therapy pay trend−8.6% vs prior quarter—through Oct 2026
Sources: WeekdayDoc live listing index, BEA Regional Price Parities (2024); as of Nov 2026. Same values as the Weekday Verdict and Market Insights on this page.

Top Radiation Therapist Jobs

25 matches · ranked by pay

Salary Distribution

16 jobs
3
<$105k
3
$105k-115k
8
$115k-125k
2
$125k-135k

Annual compensation range

Benefits & Perks

19 jobs
401k / retirement match
95%
Sign-on bonus
42%
Loan repayment
11%
CME allowance
11%
Relocation assistance
5%

Share of similar jobs offering each benefit

#1

Radiation Therapist Float

Providence · Seattle, Washington

$64.25-$96.43/hr
#2

Radiation Therapist Per DiemPer Diem

Banner Health · Sterling, Colorado

$44.65-$74.41/hr
#3

Radiation Therapist 2

$43.22-$70.45/hr
#4

Radiation Therapist

$44.05-$65.34/hr
+ 23 more · ranked by pay

Work-life snapshot

median 5.1this job 1.5
Below most Radiation Therapy listings for work-life

Listing-based score, 0–10, across 572 comparable listings. Shaded area = the share scoring below this one.

Living in Campbell

Typical 3-bedroom home value
$1.77M
Typical market rent
$3,433/mo
Residents’ average commute
23 min
Metro price indexU.S. average = 100
110.4
State income tax
Up to 13.3%
Sources & methodology

Sources: Zillow home values (Sep 2026), Zillow market rents (Sep 2026), U.S. Census ACS 2024 five-year.

BEA 2024 · San Jose-Sunnyvale-Santa Clara, CA metro prices. Housing figures are city-level.

City-level figures. Not a cost-of-living guarantee.