Medical Dosimetrist CMD — SRS/IMRT Specialist (Onsite)

ansiblegovernmentsolutions; Seattle (WA); On-site; USD 110,000 - 160,000; Full time

Job summary

Ansible Government Solutions, LLC (Ansible) is seeking a Medical Dosimetrist to provide onsite services at the Seattle VA Medical Center. The role involves MDCB-certified dosimetry, treatment planning (SRS/SRT, IMRT, SBRT), and collaboration with VA Radiation Oncologist and Medical Physicist.

Typical schedule is Mon-Fri, 8am-4:30pm with potential changes as needed. Qualifications include MDCB certification, 2+ years of recent dosimetry experience, and experience with Eclipse and ARIA for

Qualifications

• Must have MDCB certification.
• Minimum 2 years of continuous recent dosimetry experience.
• Experience with QA procedures documentation (2 years).
• Experience with IGRT with Cone Beam CT (TG-142).
• Proficiency in Eclipse planning system and ARIA (SRS, SRT, SBRT, IMRT).
• Experience with GE CT Simulator or equivalent.

Responsibilities

• Perform dosimetry functions under MDCB certification.
• Design treatment plans (SRS/SRT, HyperArc, IMRT, SBRT, 2D/3D, IGRT).
• Assist with simulations and tumor localization (CT, MRI, PET-CT fusions).
• Oversee fabrication of beam-modifying and immobilization devices.
• Implement treatment plans and verify correct use of devices.
• Perform and document dosimetric calculations.
• Support Medical Physicist in QA, calibration, and radiation protection.

Skills

Dosimetry

IGRT

Treatment planning

Education

MDCB certification

Tools

Eclipse

ARIA

Varian TrueBeam

Job description

Ansible Government Solutions, LLC (Ansible) is seeking a Medical Dosimetrist to provide onsite services at the Seattle VA Medical Center. The role involves MDCB-certified dosimetry, treatment planning (SRS/SRT, IMRT, SBRT), and collaboration with VA Radiation Oncologist and Medical Physicist.

Typical schedule is Mon-Fri, 8am-4:30pm with potential changes as needed. Qualifications include MDCB certification, 2+ years of recent dosimetry experience, and experience with Eclipse and ARIA for