Registered Nurse (RN) jobs in Mason City, Iowa

58 open Registered Nurse (RN) jobs in Mason City, Iowa (3 posted in the last 7 days), collected from employers’ own career pages and checked twice a day. Every listing links to the company’s site to apply.

Latest openings

• Outpatient Infusion RN (IV RN): Oncology

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-10-22
• Case Manager-Utilization Review-RN

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-10-21
• Travel Registered Nurse, RN, Operating Room

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-10-19
• Travel Registered Nurse, RN, ICU

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-10-19
• Travel Registered Nurse, RN, Med Surg Tele

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-10-19
• Travel Registered Nurse, RN, Pediatrics

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-10-19
• Travel Registered Nurse, RN, Behavioral Health

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-10-19
• Travel Registered Nurse, RN, Cath Lab

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-10-19
• Travel Registered Nurse, RN, CVOR

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-10-19
• Travel Registered Nurse, RN, Emergency Department

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-10-19
• Travel Registered Nurse, RN, Infusion RN

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-10-19
• Registered Nurse - Mason City, IA

  Cell Staff · Mason City
  Posted 2026-10-06
• Registered Nurse - Mason City, IA

  Cell Staff · Mason City
  Posted 2026-10-19
• Registered Nurse - Mason City, IA

  Cell Staff · Mason City
  Posted 2026-09-22
• Registered Nurse - Mason City, IA

  Cell Staff · Mason City
  Posted 2025-12-17
• Weekend Outpatient Specialty Registered Nurse (RN): Oncology

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-10-16
• Outpatient Specialty Registered Nurse (RN): Oncology

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-10-16
• Clinic Registered Nurse (RN): Wound

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-10-16
• Case Manager RN

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-10-14
• Registered Nurse - Behavioral Health

  Prolink · Mason City
  Posted 2026-10-12
• RN Labor and Delivery

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-10-06
• Registered Nurse-Post Surgical Unit-RN

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-10-08
• RN-Behavioral Health Unit-Registered Nurse

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-10-08
• RN Case Manager Mason City IA $5,000 Sign on Bonus

  St. Croix Hospice · Mason City
  Posted 2026-08-10
• Home Health RN

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2025-10-30
• OR Lifestyle RN - Registered Nurse - On Call

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-06-22
• RN – Medical Unit-Registered Nurse-SIGN ON BONUS

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-07-01
• RN-Medical Unit-Registered Nurse

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-07-27
• Registered Nurse-Post Surgical Unit-RN

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-08-05
• RN–Medical Unit-Registered Nurse

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-08-07
• Clinic Registered Nurse (RN): Pediatrics and Adolescent Care

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-08-07
• ICU RN - Intensive Care Registered Nurse

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-08-13
• RN-Behavioral Health Unit-Registered Nurse

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-08-19
• Procedure Recovery Unit- Registered Nurse- FT .9

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-08-21
• Weekend Registered Nurse (RN) Operating Room - Sign On Bonus

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-08-21
• Registered Nurse- Surgery PRN

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-08-31
• Neuro Team Operating Room Registered Nurse (RN) - Sign On Bonus

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-08-31
• ICU Charge RN - Intensive Care Unit Charge Registered Nurse

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-09-02
• RN – Medical Unit-Registered Nurse-SIGN ON BONUS

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-09-08
• RN-Behavioral Health Unit-Registered Nurse

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-09-09
• Heart Team Operating Room Registered Nurse (RN) - Sign On Bonus

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-09-15
• Registered Nurse-Post Surgical Unit-RN

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-09-15
• ICU RN - Intensive Care Registered Nurse

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-09-15
• RN Labor and Delivery

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-09-22
• Clinic Registered Nurse (RN): Palliative

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-09-22
• Outpatient Infusion RN (IV RN) - Medical Oncology

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-09-23
• Patient Logistics RN Transfer Center

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-09-23
• JumpStart RN - Students Only

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-09-28
• Charge Nurse-Post Surgical Unit

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-09-28
• Heart Team Operating Room Registered Nurse (RN) - Sign On Bonus

  ID_SARMC Saint Alphonsus Health System, Inc. · Mason City
  Posted 2026-09-28

Registered Nurse (RN) jobs in other cities

• Atlanta, Georgia 640
• Houston, Texas 548
• Los Angeles, California 382
• Miami, Florida 377
• Dallas, Texas 367
• Jackson, Mississippi 364
• Memphis, Tennessee 346
• Charlotte, North Carolina 342
• San Antonio, Texas 334
• Huntsville, Alabama 320
• Cincinnati, Ohio 319
• Chicago, Illinois 316
• Grand Rapids, Michigan 280
• New Orleans, Louisiana 274
• Nd, North Dakota 257
• Nashville, Tennessee 248
• Charlottesville, Virginia 245
• Greenville, South Carolina 243
• Jacksonville, Florida 234
• Milwaukee, Wisconsin 233
• Indianapolis, Indiana 232
• Augusta, Georgia 222
• Madison, Wisconsin 212
• Louisville, Kentucky 205
• Omaha, Nebraska 204

Other roles in Mason City, Iowa

• Physician / Doctor 12
• Medical Assistant 12
• Radiology / Imaging Technologist 11

Questions

How many Registered Nurse (RN) jobs are open in Mason City, Iowa right now?

58 listings are open on OpeningsFirst today, all from employers’ own career pages. 2 more were posted in the last 5 days and went to subscribers first.

Which companies are hiring for Registered Nurse (RN) roles in Mason City, Iowa?

Recent openings here come from ID_SARMC Saint Alphonsus Health System, Inc., Cell Staff, Prolink, St. Croix Hospice.

How do I hear about new Registered Nurse (RN) jobs in Mason City, Iowa first?

Subscribers get new matching jobs by email at 8 am and 6 pm, 5 days before they open on these pages. It costs ₹299 a month.

See who’s hiring in the US this week →