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CT Technologist - Part-time, 3rd shift

Mercyhealth · Janesville, WI · $33.78–$50.67 an hour · Part time

Posted Jul 15, 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 helped a scared or confused patient through a scan.

What they are checking: Whether they can give clear, calm instructions that help get a good image the first time.

Tell me about how you've taught students or new techs.

What they are checking: Whether they can give practical instruction, which the posting lists as a duty.

What would you do

The ER sends three stat scans at once, including a possible stroke. How do you prioritize?

What they are checking: Whether they know time-critical studies like stroke go first and communicate with the team.

This is a PRN role. How do you stay current with protocols when you're not there every week?

What they are checking: Whether they keep their skills sharp and check for changes before each shift.

About the work

Before giving IV contrast, what do you check in the patient's history and labs?

What they are checking: Whether they review kidney function and allergies and involve the radiologist when values are out of range.

Walk me through how you start an IV for a CT with contrast, including power-injectable ports.

What they are checking: Whether they know which lines can safely handle a power injector, which the posting names.

A patient has a contrast reaction on the table. What do you do in the first minute?

What they are checking: Whether they can recognize the reaction quickly and start the emergency response.

How do you adjust your technique to keep radiation dose low for a child or a small adult?

What they are checking: Whether they practice dose reduction and don't use one protocol for everyone.

An IV infiltrates during a contrast injection. What do you do?

What they are checking: Whether they stop the injection, assess the arm and report it according to policy.

How do you make sure the right scan is done on the right patient?

What they are checking: Whether they verify identity and order details every time.

Practice this interview out loud.

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The full job description

As published by Mercyhealth.

Overview Perform diagnostic, surgical, and portable imaging procedures while providing safe, compassionate care and ensuring high-quality images for accurate diagnosis. This role prepares and educates patients, operates imaging equipment, administers contrast when needed, supports patient safety throughout procedures, and serves as a resource for students and team members. Schedule: 12 hour shifts, third shift Shift: 6pm-6am Location : Mercyhealth Hospital and Trauma Center—Janesville, Janesville, WI Pay Range: $33.78 - $50.67 Essential Duties and Responsibilities • Performs diagnostic CT procedures. • If assigned radiographer job duties, also performs radiographic, fluoroscopic, surgical and portable radiographic exams. • Corroborates patient's clinical history with procedure, ensuring information is documented and available for use by the radiologist. • Prepares the patient for procedures, providing instructions to obtain desired results, gain cooperation, and minimize anxiety. • Selects and operates imaging equipment, image capture devices, and accessories to successfully perform procedures. • Positions patient to best demonstrate anatomic area of interest, respecting patient ability and comfort; immobilizes patient as necessary. • Practices aseptic technique as necessary, • Prepares and administers contrast media as appropriate to procedures performed; starts and maintains intravenous access. • Initiates basic life support action when necessary. • Provides patient education. • Provides input for supply and equipment decisions, maintains control of inventory and supplies for assigned area. • Provides practical instruction for students and partners. • Observes universal protocol, standard precautions and appropriate patient identifiers. • Applies principles of patient safety during all aspects of procedures, including assisting and transporting patients. Education and Experience • Graduate of an accredited radiography program • Radiographer experience preferred • CT experience preferred Certification and Licensure • ARRT Radiography registration required • ARRT Computed Tomography registration required (or must be obtained within two years of hire) • IEMA-DNS radiography accreditation required if working in Illinois • WI-DSPS radiographer license required if working in Wisconsin • Approved CPR or BLS certification required within 90 days of hire Skills and Abilities Language Skills Ability to read and interpret documents such as safety rules, operating and maintenance instructions, and procedure manuals. Ability to write routine reports and correspondence. Ability to speak effectively before groups of customers or employees of organization. Mathematical Skills Ability to add, subtract, multiply, and divide in all units of measure, using whole numbers, common fractions, and decimals. Ability to compute rate, ratio, and percent and to draw and interpret bar graphs. Reasoning Ability Ability to apply common sense understanding to carry out instructions furnished in written, oral, or diagram form. Ability to deal with problems involving several concrete variables in standardized situations. Computer Skills To perform this job successfully, an individual should have knowledge of Inventory software; Manufacturing software and Order processing systems. Other Qualifications Must be able to take call as needed. Work Environment • The noise level in the work environment is usually moderate. • Occupational Exposure: Category A - All partners in the specified job classification have occupational exposure. • While performing the duties of this Job, the employee is frequently exposed to moving mechanical parts; fumes or airborne particles and risk of radiation. Special Physical Demands The Special Physical Demands are considered Essential Job Function of the position with or without accommodations. While performing the duties of this Job, the employee is regularly required to talk or hear. The employee is frequently required to stand; walk; sit; use hands to finger, handle, or feel and taste or smell. The employee is occasionally required to reach with hands and arms; climb or balance and stoop, kneel, crouch, or crawl. The employee must frequently lift and/or move up to 100 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception and ability to adjust focus. PAY RANGE: $33.78 - $50.67 Mercyhealth is an Equal Opportunity Employer . All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identify, national origin, disability, or protected veteran status. Mercyhealth offers competitive pay and a comprehensive benefits package including: • 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 Click here for more details regarding Mercyhealth Careers Benefit Information. At Mercyhealth, we don’t simply hire people, we empower employee-partners who are passionate about making lives better. As an integrated health system, we deliver exceptional, coordinated across seven hospitals, 85 primary and specialty clinics, and a team of over 7,500 professionals serving northern Illinois and southern Wisconsin. Mercyhealth has been nationally recognized for our commitment to our people and culture, including: • #1 in the nation on AARP's Best Employers for Workers Over 50 • One of Working Mother magazine's 100 Best Companies for Working Mothers • A Top 50 Company and Top 10 Nonprofit for Executive Women

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