Rahul Iyer
My work here centers on career guides that explain what a job actually involves day to day and what degrees, certificates, or licenses it takes to get there. I also write about comparing education options, from online versus campus formats to the questions worth asking before you request information from a school. What keeps me grounded is sticking to the plain facts of each path and being clear about how sponsored listings work, since Careers.org is a guide and not a school or employer. Readers deserve straight answers about training requirements and program choices, not promises about admission, jobs, or salaries.
Articles by Rahul Iyer

Nov 4, 2026 · Career Exploration & Pathways, Nursing & Healthcare Careers
How to Become a Registered Nurse: Steps and Degree Paths
A step-by-step look at how to become a registered nurse, from choosing an accredited program to passing the NCLEX and landing a first RN job.