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Cardiac Sonographer Full-Time

Northwestern Medicine · DeKalb, IL · Full time · Health Care Provider

Posted Oct 2, 2026 · We last checked this listing on Oct 6, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about a time you got good images on a very difficult patient.

What they are checking: Whether they have the skill and patience to adjust technique when the standard approach fails.

The posting mentions the ARDMS practice standards and code of ethics. How do they guide your daily work?

What they are checking: Whether they practice ethically, like not giving results to patients outside their scope.

How do you work without constant supervision while still knowing when to ask for help?

What they are checking: Whether they are independent but not overconfident.

What would you do

During a scan, you see what looks like a large pericardial effusion. What do you do?

What they are checking: Whether they recognize a critical finding and alert the physician right away.

You get called in at night and must be at the hospital within 60 minutes. How do you handle call?

What they are checking: Whether they understand the commitment and can reliably meet the response time.

A patient asks you, "Is my heart okay?" What do you say?

What they are checking: Whether they stay kind but within scope and let the physician share results.

About the work

Walk me through your standard protocol for a complete transthoracic echo.

What they are checking: Whether they follow a full, consistent protocol that gives the cardiologist what they need.

How do you choose the right transducer frequency for a patient with a large body habitus?

What they are checking: Whether they understand how frequency affects penetration and image quality.

How do you measure ejection fraction, and what can make the number inaccurate?

What they are checking: Whether they understand the method and its limits well enough to produce reliable results.

How do you keep your equipment in good working order and maintain quality control?

What they are checking: Whether they take ownership of the equipment, as the posting requires.

Practice this interview out loud.

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The full job description

As published by Northwestern Medicine.

Cardiac Sonographer Full-Time On-Call required, every fourth weekend. Response time: Report to the hospital within 60 minutes. Performs Echocardiography procedures at a technical level not requiring constant supervision of technical detail. The technologist may be involved with patients of the physician in any medical setting for which the physician is responsible. It is a requirement of the position that call be taken as assigned, including evening, weekends and holiday call. This position may include rotation of weekend coverage. II. The Cardiac Sonographer provides care that is consistent with the following: A. The ARDMS Ultrasound Practice Standards B. The Patient’s bill of Rights C. The ARDMS Code of Ethics D. D. The Policies and Procedures set forth by Kishwaukee Community Hospital RESPONSIBILITIES: A) Organizational Standards of Performance: Employee is responsible for meeting the Living Our Values—Values & Standards of Behavior Guidelines. B) Job Standards: 1) Technical Duties – Operates the ultrasound equipment with an in-depth knowledge of the machine and a capability of selecting the proper transducer frequency for performance of the examination a) Understands the use of technology in the documentation of the permanent record. b) Maintains quality control of the equipment. c) Possesses a high degree of knowledge of anatomy and physiology, evidenced by recognizing the significance of all structures that are visualized and differentiates artifacts from anatomic/pathologic structures, including age specific differences. d) Handles equipment in a responsible, professional manner e) Selects appropriate equipment and proper technical factors on an individual patient basis according to specific orders, and age specific criteria. f) Assists patient on an individualized basis in assuming physical position for required examination g) Capable of recognizing a diagnostic scan and rendering an initial interpretation to the referring physician. h) Able to deviate from normal techniques on difficult cases in order to complete exam. 2) Patient Duties – Maintains a safe, positive, and professional atmosphere for patient demonstrating interpersonal skills necessary in order to interact effectively with patients of various age and developmental levels who may be under physical or emotional stress a) Gathers and exchanges patient information with nursing personnel and physicians that may affect tolerance or performance of procedure b) Explains test procedure to patient to elicit cooperation and allay apprehension utilizing age/developmentally appropriate communication c) Monitors patient's condition during exam and reports unusual occurrences, including potential signs of abuse, to supervisor, or ordering physician d) Assists physicians in performance of other related examinations. e) Practices sterile techniques and prevents cross contamination f) Performs emergency examinations at the bedside or in the Emergency Department 3) Clerical Duties – Performs a variety of related clerical tasks as necessary a) Answers telephone promptly and courteously b) Checks the requisition for complete information on the procedure requested; refers any questions to the cardiologist before performing procedure c) Amends order, if necessary, and completes information needed in the computer system d) Keeps records on Echocardiograms for cardiologist 4) General/Personal Duties – Prepares exam room, equipment accessories, and materials as needed for various procedures a) Maintains orderliness and cleanliness of exam room; keeps room stocked with necessary supplies and accessories b) Maintains professional appearance by adhering to dress and grooming policy c) Consistently organizes and executes daily tasks in proper priority d) Reports equipment failure directly to the Technical Director and the service representative e) Keeps current regarding development in trends and techniques of diagnostic echocardiography by reading technical journals and participating in inservice education programs. 5) Performance Improvement a) Understands the hospital PI Program of Focus—PDCA b) Participates in PI activities through use of idea log and participation in department and/or house-wide PI activities as appropriate Marginal Functions/Responsibilities: A. May be asked to help train new staff. B. Takes advantage of opportunities for continuing education as provided by health system C. May assist in the use of a variety of equipment or procedure not routinely performed following orientation to that equipment or procedure D. Desire for furthering one’s education in the various specialties directly related to ultrasound REQUIRED: • Completion of ARDMS accredited program specializing in Cardiovascular Ultrasound • Experience is necessary in the following areas: Adult and Pediatric Echocardiography; Adult Stress Echos; TEE’s • ARDMS (RDCS) Registration or eligible and/or an appropriate credential in echocardiography • CCI (RCS) – Registered Cardiac Sonographer) within 9 months of employment. • Verbal and written communication skills necessary to understand instructions, medical terminology, and concepts • Communication skills in order to talk with a patient, family, or hospital staff • Ability to use proper body mechanics in lifting, pushing, and pulling • Ability to exercise independent judgment in time of need and emergency situations • Commitment to the maintenance of positive and effective working relationships with all hospital personnel • Knowledge of abuse/neglect • Knowledge of normal characteristics of growth and development through the life span PREFERRED: • 1 YEAR EXPERIENCE IN HOSPITAL SETTING Northwestern Medicine is an equal opportunity employer (disability, VETS) and does not discriminate in hiring or employment on the basis of age, sex, race, color, religion, national origin, gender identity, veteran status, disability, sexual orientation or any other protected status. Background Check Northwestern Medicine conducts a background check that includes criminal history on newly hired team members and, at times, internal transfers. If you are offered a position with us, you will be required to complete an authorization and disclosure form that gives Northwestern Medicine permission to run the background check. Results are evaluated on a case-by-case basis, and we follow all local, state, and federal laws, including the Illinois Health Care Worker Background Check Act. Artificial Intelligence Disclosure Artificial Intelligence (AI) tools may be used in some portions of the candidate review process for this position, however, all employment decisions will be made by a person. Benefits We offer a wide range of benefits that provide employees with tools and resources to improve their physical, emotional, and financial well-being while providing protection for unexpected life events. Click on or copy and paste URL to your browser to view detailed benefits information NorthwesternMedicine Career Page https://jobs.nm.org/benefits Please refer to the Benefits Eligibility by Employment Classification to determine benefits eligibility for job postings. If sign-on bonus is included in a job posting eligibility is as followed: Internal employees and rehires who left Northwestern Medicine within 1 year are not eligible for the sign-on bonus. Exception : New graduate internal employees seeking their first licensed clinical position as a Registered Nurse at NM may be eligible.

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