EKG Tech – Stress Lab

Mercyhealth Wisconsin and Illinois

. Perform electrocardiograms, stress testing, Holter monitoring, and 30-day Event Monitors .

Posted 11/11/2026full-timeJanesville • Wisconsin • United StatesMid-LevelSenior💰 $19 - $29 per hourWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in performing electrocardiograms, stress testing, and Holter monitoring while ensuring accurate documentation and patient education. Proficient in arrhythmia recognition and maintaining equipment, with a strong commitment to patient safety and compliance with health regulations.

Highest-signal resume keywords

Electrocardiogram PerformanceArrhythmia RecognitionCPR CertificationPatient EducationEquipment Maintenance

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

ElectrocardiogramStress TestingHolter MonitoringEvent MonitorArrhythmia RecognitionDocumentation AccuracyData CollectionClerical Error CorrectionPatient TransportPhysical Demands Compliance

Soft Skills

CommunicationTeam CollaborationInstruction FollowingEmergency ResponsePatient Interaction

Tools & Technologies

EKG MachinesHolter/Event MonitorMedical Supply ManagementEKG Storage System

Certifications & Qualifications

CPR CertificationBLS Certification

Industry Keywords

Universal PrecautionsHealth Care Workers Background CheckCaregiver Background CheckPatient EducationSTAT Calls

About the role

Key responsibilities & impact

Perform electrocardiograms, stress testing, Holter monitoring, and 30-day Event Monitors
Recognize arrhythmias and notify physicians of abnormal or critical EKG findings
Assess recording quality and correct deficiencies; document unresolved deficiencies
Contact ordering physicians for procedure clarification and document patient education
Educate patients and families about procedures
Assist with orientation of new personnel
Follow Universal Precautions and proper body mechanics
Respond to STAT calls within 5 minutes and respond appropriately in emergencies
Document patient and procedural information with 98% accuracy
Assist with SQI data collection and maintain medical supply levels
Attend required educational programs, staff meetings, and in-services; maintain current CPR certification
Operate, maintain, and arrange repairs for equipment
Process EKG paperwork and orders; correct clerical errors and maintain the EKG storage system
Transport patients when necessary
Participate in weekend call Saturday and Sunday, including EKG throughput and 30-day Event Monitor hookup/education
Answer department calls and assist with scheduling and paperwork processing
Round on hospital EKG machines, perform maintenance, restock supplies, and transmit EKGs
Work with Preventice to schedule, register, and download Holter/Event Monitor information
Process and route STAT arrhythmia reports to cardiologists

Requirements

What you’ll need

High school diploma or equivalent preferred
Previous experience performing electrocardiographic recordings (EKG, stress testing, holter monitoring) preferred
Arrhythmia recognition preferred
Approved CPR or BLS certification required within 90 days
Passing the WI Caregiver Background Check and/or IL Health Care Workers Background Check
Must be able to follow written/oral instructions
Must frequently lift and/or move up to 20 pounds
Ability to perform the listed physical demands with or without reasonable accommodations

Benefits

Comp & perks

Medical, Dental, Vision
Life & Disability Insurance
FSA/HSA Options
Generous, accruing paid time off
Paid Parental and caregiver leave
Career advancement and educational opportunities
Tuition and certification reimbursement
Certification Reimbursement
Well-being Programs
Employee Discounts
On-Demand Pay
Financial Education
Annual recognition/awards events
Partner appreciation days
Family entertainment/attractions discount
Community service/improvement opportunities