JobsAdvocate Health

CT Technologist

Advocate Health · Barrington, IL

Posted Sep 16, 2026 · We last checked this listing on Sep 20, 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.

Behavioral

Tell me about a time you had to inject contrast and something went wrong, like an extravasation or a reaction. What did you do in the moment?

comfort with contrast administration risk and adherence to protocol under pressure

Tell me about a time you had to teach or correct another technologist's technique.

readiness for the mentoring responsibility explicitly listed in the role

Tell me about a time the exam log didn't match what actually got done, or charges weren't captured correctly. How did you catch it and fix it?

attention to detail with HIS/RIS charge capture and reimbursement accuracy

Tell me about a time you were juggling a full CT schedule and an emergent add-on came in. How did you reprioritize?

ability to work in a fast-paced environment with real time constraints

What's something new in CT technology you've picked up recently, and how did you learn it?

whether the candidate actually keeps up with advances as the posting requires

Technical

Walk me through how you decide on technical factors for a CT scan on a patient whose body habitus or condition doesn't fit the standard protocol.

whether the candidate can independently modify parameters rather than just following a preset menu

How do you approach 3D reconstruction or CT angiography work on the AW workstation when the images come out ambiguous?

actual hands-on familiarity with advanced post-processing tools versus just naming them

Walk me through your daily quality control checks on the CT scanner. What are you actually looking for and what do you do if something's off?

understanding of QC responsibilities and documentation discipline, not just rote steps

What radiation protection steps do you take differently for a pregnant patient versus a routine adult scan?

real working knowledge of safety standards, not memorized policy language

Situational

You're working a shift with a rotating weekend on-call schedule and you get called in for a stroke protocol CT in the middle of the night. Talk me through how you'd move through that exam.

speed and accuracy under time pressure for high-acuity, time-sensitive scans

How do you make sure a pediatric patient or an elderly patient with dementia gets through a scan safely and calmly?

age-specific competency required by the posting across all patient populations

A radiologist tells you images sent to PACS look incomplete or unreadable right before they need to make a call on a patient. What do you do?

verification habits and how the tech handles pressure from downstream clinical staff

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The full job description

As published by Advocate Health.

Department: 36317 Advocate Good Shepherd Hospital - CT Status: Part time Benefits Eligible: Yes Hou rs Per Week: 20 Schedule Details/Additional Information: 12-8p with rotating weekends and call Pay Range: $35.50 - $53.25 Major Responsibilities: Production of scans, positions, and immobilization of patients. Selects proper technical factors. Ensures patient is well informed about procedure and other relevant positioning information. Responsibility for diagnostic procedures requiring sound understanding of anatomical positioning and physiology so that independent selection and modification of technical factors may produce optimum results. Responsible for capturing appropriate exam charges, updates to procedure files, reimbursement codes, etc., with the HIS/RIS Computer System, as well as training and overseeing department personnel following HIS/RIS Procedures; checks daily log to see that day's exams are appropriately completed. Ensures that procedures sent to PACS are verified to enable radiologist interpretation of the procedure. Provision of radiation protection in accordance with prescribed safety standards. Maintenance of adequate records, orderliness, and cleanliness of CT suite. Required to perform quality control tests and document results; maintains a quality protocol to computerize and enhance images. Completes assigned CQI projects and mandatory inservices as assigned. Performs 3-D reconstruction, CT angiography and is proficient in use of AWW work station. Injection of appropriate contrast material into a vein to visualize anatomical structures under the supervision of a Radiologist and following department guidelines. Maintain awareness of technological changes and advances in CT. Education/Experience Required: Graduate of AMA approved school of radiology tech- nology with certification by ARRT 6 months minimum CT experience Knowledge, Skills & Abilities Required: Able to mentor and educate radiology technologists in proper techniques for CT scanning Computer applications technical background in computers Technical knowledge in the Area of computers and cross sectional anatomy CT registered within 6 month from the date of hire. IEMA accreditation American Registry of Radiologic Technologists Registered (ARRT) (CT) CPR certified This position may need to recognize needs and behaviors of specific age groups of patients treated, in this case, prior experience with all age groups is required Physical Requirements and Working Conditions: Ability to lift and/or move patients Ability to work in a fast-paced environment with established time constraints May be exposed to hazardous materials and life-threatening diseases Ability to work rotating shifts any day of the week This job description indicates the general nature and level of work expected of the incumbent. It is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities required of the incumbent. Incumbent may be required to perform other related duties. Our Commitment to You: Advocate Health offers a comprehensive suite of Total Rewards: benefits and well-being programs, competitive compensation, generous retirement offerings, programs that invest in your career development and so much more – so you can live fully at and away from work, including: Compensation • Base compensation listed within the listed pay range based on factors such as qualifications, skills, relevant experience, and/or training • Premium pay such as shift, on call, and more based on a teammate's job • Incentive pay for select positions • Opportunity for annual increases based on performance Benefits and more • Paid Time Off programs • Health and welfare benefits such as medical, dental, vision, life, and Short- and Long-Term Disability • Flexible Spending Accounts for eligible health care and dependent care expenses • Family benefits such as adoption assistance and paid parental leave • Defined contribution retirement plans with employer match and other financial wellness programs • Educational Assistance Program Note: Eligibility for programs listed above may depend on your FTE or status (e.g., full-time, part-time, per diem, temporary, etc.); please ask a Recruiter for more information during an interview. About Advocate Health  Advocate Health is the third-largest nonprofit, integrated health system in the United States, created from the combination of Advocate Aurora Health and Atrium Health. Providing care under the names Advocate Health Care in Illinois; Atrium Health in the Carolinas, Georgia and Alabama; and Aurora Health Care in Wisconsin, Advocate Health is a national leader in clinical innovation, health outcomes, consumer experience and value-based care. Headquartered in Charlotte, North Carolina, Advocate Health services nearly 6 million patients and is engaged in hundreds of clinical trials and research studies, with Wake Forest University School of Medicine serving as the academic core of the enterprise. It is nationally recognized for its expertise in cardiology, neurosciences, oncology, pediatrics and rehabilitation, as well as organ transplants, burn treatments and specialized musculoskeletal programs. Advocate Health employs 155,000 teammates across 69 hospitals and over 1,000 care locations, and offers one of the nation’s largest graduate medical education programs with over 2,000 residents and fellows across more than 200 programs. Committed to providing equitable care for all, Advocate Health provides more than $6 billion in annual community benefits.

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