UnitedHealth Group logo
UnitedHealth Group
Henderson, Nevada

Radiation Therapist

Radiation TherapistFull-Time

Listed compensation

$35-$63/hr

The week · per this posting · weekdays assumed

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

Posted 58m ago · Verified live

Job Description

$7,500 Sign-On Bonus for External Candidates

Optum NV is seeking a Radiation Therapist to join our team in Las Vegas, NV. Optum is a clinician-led care organization that is changing the way clinicians work and live.

As a member of the Optum Care Delivery team, you’ll be an integral part of our vision to make healthcare better for everyone.

At Optum, you’ll have the clinical resources, data and support of a global organization behind you so you can help your patients live healthier lives. We believe you deserve an exceptional career, and will empower you to live your best life at work and at home.

Experience the fulfillment of advancing the health of your community with the excitement of contributing new practice ideas and initiatives that could help improve care for millions of patients across the country. Because together, we have the power to make health care better for everyone.

Join us in improving healthcare through the power of people and intelligent technologies while Caring. Connecting. Growing together.

Primary Responsibilities

Provide compassionate patient care by helping alleviate anxiety and educating patients throughout their radiation therapy journey

Responsible for daily warm-up of treatment machine. This includes entering information in the warm-up log book. Any variations from parameters set by physicist should be reported to the Lead Radiation Therapist

Responsible to check simulator for proper operation. Any problem that would interfere with proper operation should be reported to the Lead Radiation Therapist. All checks done should be properly entered on the simulator warm-up log

Accurately position and immobilize patients to ensure safe, precise, and reproducible treatment delivery

Educate patients regarding treatment procedures, expected side effects, and self-care measures to support successful treatment outcomes

Perform daily quality assurance and operational checks of linear accelerators and simulation equipment, documenting results and reporting variances according to department policy

  • Operate CT simulation equipment and verify image quality for treatment planning purposes
  • Perform CT simulations utilizing appropriate immobilization devices and positioning techniques to ensure accurate treatment planning and delivery
  • Acquire and review high-quality simulation images to support physician contouring and dosimetric planning
  • Create and maintain treatment marks, tattoos, and photographic documentation as required for treatment reproducibility
  • Maintain continuous visual and audio monitoring of patients during simulation and treatment procedures
  • Deliver radiation treatments accurately according to physician prescriptions and approved treatment plans

Perform image-guided radiation therapy (IGRT) procedures, including KV imaging, CBCT, and other verification imaging as prescribed

Verify patient identity and treatment parameters in accordance with departmental and regulatory safety standards

Schedule treatments and coordinate patient care activities to ensure efficient clinic workflow and patient satisfaction

Monitor patients for treatment-related side effects and communicate concerns promptly to the Radiation Oncologist and nursing team

Obtain and document patient assessments, including weekly weight monitoring and other clinical measurements as indicated

Facilitate physician on-treatment visits and ensure patients are evaluated regularly throughout their treatment course

Collaborate effectively with physicians, physicists, dosimetrists, nurses, MA’s and support staff to provide exceptional patient care

Maintain accurate and complete documentation within the electronic medical record and treatment management systems

  • Adhere to all radiation safety, quality assurance, HIPAA, and regulatory requirements
  • Participate in departmental quality improvement initiatives, continuing education, and professional development activities
  • Support a culture of safety, teamwork, accountability, and patient-centered care

You’ll be rewarded and recognized for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role as well as provide development for other roles you may be interested in.

Required Qualifications

  • High School graduate or equivalent
  • Completion of formal training program of Radiation Therapy
  • Current State of Nevada license
  • Current CPR Certification
  • ARRT in Radiation Therapy

Preferred Qualifications

  • 1+ years of experience working in an acute care hospital setting
  • 1+ years of experience as a Radiation Therapist
  • Experience with: Aria, Varian linear accelerators/Truebeam, GE/Siemens CT scanner/simulation, SBRT/SRS
  • Working with radiation producing equipment
  • Willing or ability to do some lifting may be required

Pay is based on several factors including but not limited to local labor markets, education, work experience, certifications, etc. In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive and recognition programs, equity stock purchase and 401k contribution (all benefits are subject to eligibility requirements).

No matter where or when you begin a career with us, you’ll find a far-reaching choice of benefits and incentives. The hourly pay for this role will range from $35.00 to $63.00 per hour based on full-time employment. We comply with all minimum wage laws as applicable.

At UnitedHealth Group, our mission is to help people live healthier lives and help make the health system work better for everyone. Together, we are shaping the future of healthcare by harnessing technology and innovation to make care simpler to navigate, more affordable and more connected for the people we serve.

We are committed to creating an inclusive workplace where everyone feels welcomed, valued, heard and respected, empowering people to bring their authentic selves to work and strengthening our collective impact through diverse talents, backgrounds, experiences and perspectives.

UnitedHealth Group and its affiliated brands are an Equal Employment Opportunity employer under applicable law and qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations.

UnitedHealth Group and its affiliated brands are a drug-free workplace. Candidates are required to pass a drug test before beginning employment.

Key Responsibilities

The Radiation Therapist is responsible for accurately positioning patients and delivering radiation treatments while monitoring for side effects and ensuring safety. They also perform daily quality assurance checks on linear accelerators and simulation equipment to maintain operational standards.

Requirements

Candidates must have completed a formal radiation therapy training program and hold a current State of Nevada license and ARRT certification. At least one year of experience in an acute care setting is preferred.

Qualifications

Education
Professional certificate or licensure
Experience
2+ years of experience

Key Skills

Linear accelerator operationPatient positioningImmobilization techniquesElectronic medical recordsHIPAA complianceClinical assessment

Radiation Therapy Career Context

UnitedHealth Group holds silver-tier status on WeekdayDoc's Top Employers work-life index, composite score 71/100, 1,737 active listings.

Of the 40 active Radiation Therapy listings this role was benchmarked against, 35% have no call, 75% require no weekends.

Radiation Therapy by the numbers
MeasureThis jobMarket
Listed pay$73k–$131kRadiation Therapy median $109k (middle half $99k–$133k)440 comparable listings, Nov 2026
Cost-of-living adjusted pay~$102k in purchasing powerNevada index 100.0 (US = 100)BEA Regional Price Parities (2024)
Radiation Therapy listings in Nevada5 active676 nationallylive on WeekdayDoc, Nov 2026
Work settingon-sitepeers: 35% no call · 75% no weekends40 benchmarked listings
Sign-on & loan repayment$8k sign-onUS healthcare professional listings: 24% state a sign-on bonus (median $15k) · 4% offer loan repayment676 active listings, Nov 2026
New Radiation Therapy listings173 in the last 30 days163 the 30 days before (+6%)U.S., first seen on WeekdayDoc, Nov 2026
Radiation Therapy pay trend−2.8% vs prior quarter—through Oct 2026
UnitedHealth Groupsilver tier, 71/100Top Employers work-life index1,737 active listings
Sources: WeekdayDoc live listing index, Top Employers work-life index, BEA Regional Price Parities (2024); as of Nov 2026. Same values as the Weekday Verdict and Market Insights on this page.

Location & Logistics

Nevada has no state income tax, which can significantly increase take-home pay compared to high-tax states. At the posted ~$102k midpoint, that is roughly $4k–$7k a year versus a typical 4–7% state rate.

Top Radiation Therapist Jobs

16 matches · ranked by pay

Salary Distribution

16 jobs
5
<$110k
5
$110k-120k
5
$120k-130k
0
$130k-140k
1
$166k

Annual compensation range

Benefits & Perks

12 jobs
401k / retirement match
58% this job
Sign-on bonus
50% this job
Relocation assistance
17%
CME allowance
8%

Share of similar jobs offering each benefit

#1

Radiation Therapist

Kaweah Health · Visalia, California

$53.27-$79.91/hr
#2

Radiation Therapist

Advocate Health · Illinois

$41.1-$61.65/hr
#3

Radiation Therapist, Staff - Radiation Oncology (Galveston)

$85k-$126k
#4

Radiation Therapist - Oncology - Days

$38.96-$60.39/hr
+ 14 more · ranked by pay

Work-life snapshot

median 5.1this job 3.0
Better work-life than 20% of Radiation Therapy listings

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

UnitedHealth Group logo

About UnitedHealth Group

Hospitals and Health Care
Eden Prairie , Minnesota
10,000+ employees

Benefits & Perks

Health Insurance
Dental & Vision
401k with employer contribution
Equity stock purchase
Incentive and recognition programs
$7,500 Sign-On Bonus

Living in Henderson

Typical 3-bedroom home value
$445k
Typical market rent
$1,783/mo
Residents’ average commute
24 min
State income tax
None
Sources & methodology

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

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