V

Varian

Tech-enabled radiation oncology hardware and software

Field Service Engineer - Proton Therapy

Full-TimeUpdated on 10/23/2026
$72k - $98.9k+ Commission, if eligible
Junior
Associate's
New York, NY, USA
In PersonOn-site at local customer locations; primary site is New York, NY. Up to 85% travel to other Proton Therapy sites.
Field ServiceEquipment Field Service
Company Historically Provides H1B Sponsorship

About the job

Requirements
  • An Associate’s degree in an Engineering Technologies field of study or two years of prior applicable experience in the military or high-tech industry.
  • Ability to occasionally work at heights above 20 feet or in cramped spaces.
  • Fluency in English, both written and spoken.
  • Ability to troubleshoot using technical drawings and root-cause methodologies.
  • Intermediate-level knowledge of mechanical tools, including torque wrenches; precision gauges and levels; vernier scales, calipers, and micrometers; drills, saws, taps, and dies; lubrication; and adhesives.
  • Intermediate-level knowledge of electrical tools, including digital multimeters, oscilloscopes, circuit/component tools, and soldering.
  • Ability to work on assigned shifts, including first, second, or third shift; compressed schedules of 10 or 12 hours per day or night for three or four days or nights per week; and rotating weekends.
  • Availability for short-notice travel to other Proton Therapy sites.
  • Must live within close proximity to New York, NY or be willing to relocate there.
  • Must meet client vendor credentialing requirements necessary for site access, which may include identity verification, criminal background checks, drug screens, immunizations, annual tuberculosis testing, and healthcare training.
  • Must be able to work with controlled technology in accordance with U.S. export control law.
Responsibilities
  • Provide customer support, including assisting customers with operation of the Proton Therapy system.
  • Serve as the company liaison with customers on technical and administrative matters.
  • Perform operational quality checks and planned maintenance in a timely manner.
  • Prepare accurate, detailed, and concise field service reports.
  • Complete assignments, Service Technical Bulletins, and upgrades in a timely manner.
  • Complete mandatory training assignments and certifications on time to maintain Food and Drug Administration compliance.
  • Become proficient in internal business and Proton System software applications, including Microsoft Office Suite, SAP, Salesforce, Siemens PLC GUI, and Varian Treatment Control applications.
  • Be responsible for or support field service site roles such as Site Safety Coordinator, Spare Parts Inventory Controller, or Radiation Safety Coordinator.
  • Maintain professional knowledge and safety awareness in accordance with company guidelines, performing work under safe conditions.
  • Provide support to multiple sites as needed, with the New York, NY site as the primary work location.
Desired Qualifications
  • Fluency in German, written and spoken.
  • Fundamental knowledge of computer and network systems.
  • Previous experience in a high-tech industry or military technical support roles.

About the company

Varian, part of Siemens Healthineers, focuses on oncology by providing integrated radiation oncology solutions that combine software, hardware, patient data, and care teams. Its offerings include treatment-planning software, radiation therapy machines, and data-management systems that work together to enable precise cancer treatments. The company differentiates itself through an integrated platform approach and services like Oncology-as-a-Service (OaaS), which lets healthcare providers adopt advanced radiation oncology with ongoing service support rather than large upfront investments. Varian serves healthcare providers such as hospitals and cancer centers, helping them deliver coordinated care and improve patient outcomes. Its goal is to reduce the fear of cancer by using data and technology to support clinicians in delivering effective treatments.

Company Size

5,001-10,000

Company Stage

IPO

Headquarters

Palo Alto, California

Founded

1948

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Simplify's Take

What believers are saying

  • ARPA-H awarded Varian up to $60 million in April 2026 for FLASH-RT.
  • FDA cleared TrueBeam for osteoarthritis in March 2026, opening a non-cancer market.
  • Telix collaboration and 2026 AI approvals expand Varian's clinical and software pipeline.

What critics are saying

  • RaySearch enabled online adaptive TrueBeam workflows in Belgium in May 2026, eroding software differentiation.
  • Elekta still attacks Varian's lead in adaptive radiotherapy and premium MR-guided care.
  • If FLASH and non-oncology bets fail by 2028, Varian becomes a commoditized linear-accelerator vendor.

What makes Varian unique

  • Siemens Healthineers gives Varian imaging, radiotherapy, and capital-sales integration globally.
  • Varian's 2026 CE-marked Eclipse AI contouring deepens workflow lock-in across planning.
  • TrueBeam, Halcyon, and Ethos create an installed-base moat hospitals rarely replace.

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Benefits

  • Flexible Work Hours
  • Remote Work Options
  • Paid Vacation
  • Paid Holidays
  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • Wellness Program
  • 401(k) Retirement Plan

Growth & Insights and Company News

6 month growth

3%

1 year growth

3%

2 year growth

3%
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Apr 30th, 2026
Siemens Healthineers secures $83M to develop photon Flash radiotherapy for cancer treatment

Siemens Healthineers has received up to $60 million from the US Advanced Research Projects Agency for Health to develop photon Flash radiotherapy, with the company contributing an additional $23 million, totalling $83 million over five years. Flash photon therapy delivers radiotherapy more than 100 times faster than current technologies, aiming to reduce side effects and improve healthy tissue sparing. Unlike proton and electron beam platforms, which face scalability challenges, photon beams are the standard of care for over 50% of cancer patients. The project will build on existing C-arm linear accelerators to enable broader clinical access. Siemens Healthineers aims to transition ultra-high dose rate radiotherapy from experimental treatment into global standard of care within the five-year timeframe.

Business Wire
Mar 19th, 2026
Varian TrueBeam gets FDA clearance for low-dose radiotherapy to treat osteoarthritis

Siemens Healthineers has received FDA 510(k) clearance for its Varian TrueBeam radiotherapy systems to treat medically refractory osteoarthritis in adults using low-dose radiation therapy. This marks the first expansion of Varian's radiotherapy platform beyond cancer care into chronic musculoskeletal conditions. Osteoarthritis affects over 33 million adults in the US and approximately 600 million globally. The clearance covers TrueBeam, TrueBeam STx, VitalBeam and Edge systems, offering patients with persistent pain a non-invasive outpatient treatment option that targets inflammation, reduces pain and improves joint function. The approval builds on Varian's previous regulatory clearances for non-oncological indications, including radiosurgery treatment for medically refractory essential tremor. The TrueBeam platform combines high-resolution imaging with precise dose control whilst maintaining streamlined clinical workflows.

AuntMinnieEurope.com
Dec 10th, 2025
Telix and Varian enter research collaboration

Telix and Varian enter research collaboration. Telix Pharmaceuticals and Siemens Healthineers' company Varian have agreed to develop novel clinical applications that combine Telix's theranostics products and Varian's external beam radiation therapy (EBRT) technology. The first area of focus will be in identifying opportunities to use Telix's prostate cancer PET imaging agents in selecting patients for EBRT, developing personalized treatment plans (particularly in the context of Varian's Ethos adaptive radiotherapy system), and monitoring responses to treatment, Telix said. The agreement supports both company-sponsored and investigator-led clinical studies. Varian is a key player in EBRT and working with the company will allow Telix to explore how theranostics can be used more effectively by radiation oncologists to enhance patient selection and deliver targeted treatment, Telix noted. I agree to receive marketing related digital communications about products, services, events and offers that may be relevant to my given user preferences and behavior. I agree to share my information with the sponsor. I have read and agree to the privacy policy & terms of service and wish to opt-in.

AuntMinnie.com
Mar 28th, 2025
Varian, Embolx sign image-guided microcatheter agreement

Siemens Healthineers company Varian has entered into a sales and marketing agreement with Embolx for its Sniper Balloon Occlusion Microcatheter.