Cardiac Stress Technician

Job Description

Job Description

Cardiac Stress Technician (CST)

Arizona | PRN / Part-Time with Full-Time Growth Opportunity

  AZ : Phoenix

Looking for Flexibility Now — With Room to Grow?

If you’re a paramedic, EMT, RN, or LVN with IV and EKG experience looking for meaningful clinical 
work on your terms — we’d love to hear from you. 

Our immediate Arizona need is for Tuesday–Thursday coverage on a PRN or part-time basis, 
with the opportunity to transition to full-time as our Arizona business and client volume continue to grow.

Join Our Growing Nuclear Cardiology Team

MD Office Solutions (MDOS) provides nuclear cardiology imaging services directly to physician offices, outpatient clinics, and hospital environments across Arizona — delivering high-quality cardiac diagnostics where patients need them most. Our Arizona operations are based in Phoenix.

Our Cardiac Stress Technicians work alongside Nuclear Medicine Technologists and site physicians in a collaborative, team-based environment, supporting cardiac stress testing procedures and maintaining the highest standards of patient care and safety.

Paid training is provided for candidates transitioning into the CST role. This position is ideal for EMTs, paramedics, and other clinical professionals seeking a transition into a weekday cardiology environment with opportunities for additional hours as our Arizona operations grow..

Newly licensed and career-transitioning candidates are encouraged to apply.

Compensation

$27-$30 per hour, based on experience and employment status.

Employment Options

MDOS operates on a biweekly pay period. Our current priority is adding PRN/part-time Cardiac Stress Technician coverage Tuesday through Thursday in the Phoenix area.

This is a great opportunity for someone looking for consistent weekday availability with the potential to grow into a full-time position as our Arizona operations expand.

How We Work

Technicians report to an MDOS hub at the start of their shift and travel with the team and imaging equipment to scheduled outpatient cardiology clinic locations.

PRN / Part-time

• Primary coverage needed Tuesday–Thursday
• Schedule and weekly hours vary based on client demand
• May work consistent clinic locations depending on scheduling needs
• Opportunity for additional days as available
• Potential to transition to full-time as client volume grows

Future Full-Time Opportunity

• Full-time status is defined as 30+ hours per week
• Typically, 3–4 clinic days per week
• Availability will depend on business and client demand

Benefits

• Medical, Dental, and Vision Insurance
• Basic Life Insurance
• 401(k) Safe Harbor Plan
• Paid Vacation and Sick Time
• Eight Paid Holidays
• Cell Phone Reimbursement
• Employee Referral Incentives
• Employee Assistance Program
• Employee Discount Programs

A Typical Day at MDOS

Your day begins at the MDOS Phoenix hub, where you'll meet your Nuclear Medicine Technologist, prepare the imaging equipment, and review the day's clinic schedule. Together, you'll travel to outpatient cardiology clinic locations to support cardiac stress testing procedures — ensuring patients receive safe, accurate, and compassionate care.

Most days involve supporting one primary clinic location, with occasional travel between nearby sites depending on scheduling needs. Our greatest current coverage need is Tuesday through Thursday. Additional weekday and occasional Saturday opportunities may be available depending on operational needs.

MDOS provides all equipment and supplies needed to perform testing at each clinic location.

Position Overview

The Cardiac Stress Technician works under the direct supervision of the site physician and assists with nuclear medicine cardiac stress testing procedures, including patient preparation and monitoring during exercise and pharmacological stress testing. CSTs also support mobile imaging operations, including equipment setup, supply management, van operation, and patient documentation.

What You’ll Do

• Prepare patients for cardiac stress testing, including consent, vitals, and peripheral IV access
• Set up and monitor 12-lead EKG stress testing, including lead placement, rhythm identification, and interpretation
• Administer pharmacological stress agents under physician supervision and apply ACLS protocols if complications arise
• Drive and operate the company van in compliance with Radiation Safety and DOT regulations
• Set up and break down mobile operations at customer sites, including equipment, pharmaceutical supplies, and medical waste disposal
• Work alongside Nuclear Medicine Technologists and site physicians during procedures
• Maintain medical supplies and equipment
• Complete and submit patient charting on the same day of service

A full job description will be provided upon request.

Preferred Background

Candidates with experience in clinical or emergency medical environments are encouraged to apply. Preferred backgrounds include:

• Paramedic
• EMT
• Registered Nurse (RN)
• Licensed Vocational Nurse (LVN)
• Medical Assistant
• Other clinical or emergency medical roles

Experience with IV placement and 12-lead EKG monitoring is strongly preferred.

Required Certifications

• Current Basic Life Support (BLS/BCLS) — American Heart Association
• Current Advanced Cardiac Life Support (ACLS) — American Heart Association
• Valid driver’s license with a clean driving record and no violations to operate company fleet vehicles

Growth Opportunities

Cardiac Stress Technicians in California can advance to the Cardiac Stress Technician Advanced (CSTA) role as they gain experience and demonstrate proficiency in cardiac stress testing procedures and clinical operations. This role provides a pathway for clinical professionals to develop specialized experience in nuclear cardiology.

Work Environment

Technicians provide services in physician offices, outpatient clinics, and hospital settings as part of MDOS’s mobile imaging program. As with all healthcare roles, exposure to infectious diseases and radiation is possible. MDOS technicians follow strict radiation safety protocols, including use of personal radiation monitoring badges and protective equipment. Emergency response procedures may apply in the event of a radioactive spill.

Schedule

• Primary coverage needed Tuesday–Thursday
• PRN / part-time to start
• Opportunity for additional days based on client demand
• Potential to transition to full-time as Arizona operations grow
• 8+ hour shifts
• Day shift, with early start times depending on travel and clinic schedules
• MDOS operates Monday–Friday
• Overtime may apply
  
  

Work Location: On the road

Ready to Take the Next Step?

Apply today to join MD Office Solutions as a  PRN/part-time Cardiac Stress Technician supporting our growing Arizona operations , 
with the opportunity to transition to full-time as our client volume expands.

People with a criminal record are encouraged to apply.

MD Office Solutions Corp. provides equal employment opportunities to all employees and applicants and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.