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This position has closed. Northwestern Medicine removed this listing from their careers page on Oct 5, 2026. The interview prep below is still useful, and there are similar open roles at the bottom of this page.

OR EVS Technician Part time Second shfit

Northwestern Medicine · Geneva, IL · Part time · Health Care Provider

Posted Oct 2, 2026 · We last checked this listing on Oct 5, 2026

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

This is second shift, 3 to 11 p.m., with some weekends and holidays. How will that work for you?

What they are checking: Reliability on the schedule the OR depends on.

Tell me about a time you could not finish your assigned work. What did you do?

What they are checking: Communicating with the supervisor early instead of leaving work undone.

Tell me about a time you noticed a safety hazard at work. What did you do?

What they are checking: Taking ownership of safety and reporting hazards.

What would you do

The OR team is waiting on you to turn a room. How do you stay fast without cutting corners?

What they are checking: Speed with thoroughness, which is the core challenge of OR cleaning.

How do you work with nurses and techs to know when a room is ready to clean?

What they are checking: Communication with the surgical team.

What do you do if you find a sharp or instrument left behind in a room?

What they are checking: Safety awareness and reporting it to the OR team.

About the work

Walk me through cleaning an operating room between cases.

What they are checking: A thorough, fast turnover routine that keeps the next patient safe.

What is the difference between between-case cleaning and terminal cleaning?

What they are checking: Understanding the deeper end-of-day clean the posting lists.

How do you clean an OR after a patient on contact isolation?

What they are checking: Following infection control and isolation rules precisely.

How do you mix cleaning chemicals safely?

What they are checking: Correct dilution and labeling that protect people and surfaces.

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The full job description

As published by Northwestern Medicine.

The OR Tech reflects the mission, vision, and values of NM, adheres to the organization’s Code of Ethics and Corporate Compliance Program, and complies with all relevant policies, procedures, guidelines and all other regulatory and accreditation standards. Second shift hours starting at 3pm-11pm. Approximately every 12 weekend plus holidays are required RESPONSIBILITIES: • Performs daily in between case cleaning for assigned rooms. • Performs daily terminal cleaning for assigned rooms. • Follows established infection control and isolation guidelines. • Follows policies and procedures on patient isolation and contact precautions as necessary. • Works cooperatively with POCTs and nurses to ensure room is cleaned appropriately for the next patient. • Stocks paper items and other supplies in assigned areas as necessary or designated. • Maintains cart and equipment in clean, working condition and stores in appropriate storage area • Promotes safety in the workplace. Uses wet floor signs, PPE, not leaving housekeeping cart or supplies unattended. • Uses chemicals and equipment in an effective and safe manner. Uses appropriate chemicals, diluted at the correct ratio, in properly labeled containers. • Notifies supervisor of equipment needing repairs. Reports all safety hazards to manager. • Communicates to supervisor any issues, including inability to complete schedule and is proactive in dealing with observed deficiencies (reports issues/work requests to supervisor/manager or Call Center, picks up debris outside of regular work area) • Establishes and maintains interpersonal relationship with hospital personnel, while assuring confidentiality of patient information. • Uses organizational and unit/department resources efficiently. • Manages work schedule efficiently, completing tasks and assignments on time. • Presents a friendly, approachable, professional demeanor and appearance. • Provides accurate information and timely updates to patients and customers. Addresses questions and concerns promptly, or identifies appropriate person and resources to do so. Provides directions or help to patients and customers with finding their way. • Uses effective service recovery skills to solve problems or service breakdowns when they occur. • Demonstrates teamwork by helping co-workers within and across departments. Communicates effectively with others, respects diverse opinions and styles, and acknowledges the assistance and contributions of others. Required: • High School Diploma or equivalent; or in lieu of high school diploma/GED, must have a minimum of one year of environmental services, housekeeping, janitorial or related experience. • Must exhibit the ability to follow oral and written instructions. • Must be able to communicate effectively with patients, visitors and staff. • Must be able to use the proper tracking and communication tools utilized by department. • Must be able to work independently Preferred : • One to three years of environmental services experience in a healthcare or hospitality environment 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.