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Career Exploration
Career Exploration guides on Jobnorthstar.
What Does a Surgical Technologist Do?
A surgical technologist is the person in scrubs and a sterile gown who sets up the operating room, hands instruments to the surgeon during the procedure, and keeps the sterile field intact from the first incision to the final count. The U.S. Bureau of Labor Statistics (2025) describes the core work as preparing operating rooms, sterilizing equipment, readying patients for surgery, passing instruments, counting supplies, and maintaining sterility.
Marisol Teague · 9 min read
Occupational Therapist vs. Physical Therapist: Which Career Path Fits You?
Occupational therapists help people perform daily activities — dressing, cooking, driving, returning to a job — often by adapting the task or the environment. Physical therapists treat movement itself: gait, strength, range of motion and pain after injury, surgery or illness. Both require a graduate degree, a state licence and a national exam, but physical therapy is now a doctoral-entry field while occupational therapy entry is typically at master's level (U.S. Bureau of Labor Statistics, 2025).
Desmond Okafor-Hale · 8 min read
HVAC Technician: Career Overview
HVAC technicians install, maintain and repair heating, ventilation, air conditioning and refrigeration systems — wiring electrical components, testing equipment, replacing worn parts, explaining malfunctions to customers and keeping records of the work performed (U.S. Bureau of Labor Statistics, 2025). It is hands-on, diagnostic, mostly mobile work, done in attics, basements, mechanical rooms and on rooftops.
Marisol Teague · 9 min read
Air Traffic Controller Career Path: Step-by-Step
Most air traffic controllers in the United States are federal employees hired by the FAA through periodic vacancy announcements on USAJOBS, trained at the FAA Academy in Oklahoma City, and then certified at one assigned facility over the following one to three years. A smaller number work at Federal Contract Towers or as Department of Defense civilians, where hiring rules and age limits differ.
Priya Nandakumar · 9 min read
Veterinary Technician or Veterinarian? How to Choose
Veterinary technicians and veterinarians work the same exam rooms and the same surgical suites, but they are separated by what each is licensed to do: the veterinarian diagnoses, prescribes and operates, while the technician runs the diagnostics, prepares and monitors the patient, and carries out treatment orders. The pay gap reflects that split — a median of $47,380 a year for veterinary technologists and technicians against $130,100 for veterinarians (U.S. Bureau of Labor Statistics, May 2025) — as does the schooling, which is roughly two years and a credentialing exam versus a four-year Doctor of Veterinary Medicine plus licensure.
Harlan Voss · 9 min read
What Does a Medical Coder Do?
A medical coder reads clinical documentation and translates it into standardized codes. According to the U.S. Bureau of Labor Statistics (2025), coders assign the diagnosis and procedure codes used for patient care records, population health statistics and billing, and act as a liaison between healthcare providers and billing offices.
Priya Nandakumar · 8 min read
Social Media Manager vs. Marketing Manager: Which Career Is Right for You?
A social media manager runs the content and conversation on specific platforms: planning posts, scheduling them, monitoring mentions and replying to the audience. A marketing manager owns the plan above that: budgets, campaign strategy, vendor contracts and the staff who execute. Federal data treats them as different occupations, with different pay levels, different entry requirements and different ceilings.
Tobias Lindqvist · 9 min read
How to Become a Paralegal With No Experience
You can enter paralegal work without any legal background, but almost never without a credential: the U.S. Bureau of Labor Statistics (2025) reports that paralegals and legal assistants typically need an associate's degree or a certificate in paralegal studies, with some employers preferring a bachelor's degree and others considering a high school diploma plus experience. The usual route is a paralegal studies program, an entry-level legal support job while you study or just after, then a voluntary certification such as NALA's Certified Paralegal or NFPA's Core Registered Paralegal.
Desmond Okafor-Hale · 8 min read
How to Become a Solar Panel Installer
Becoming a solar panel installer usually takes months, not years: most people start as an installer helper with a high school diploma or GED, an OSHA 10-Hour Construction card and a driver's licence, then learn racking, flashing and DC wiring on the job. Certification through NABCEP and, in some states, an electrical licence are what separate a helper from a lead installer or crew foreman.
Marisol Teague · 8 min read
Is a Career in Supply Chain Management Right for You?
Supply chain management suits you if you like solving constrained puzzles with real deadlines: getting the right materials to the right plant at the lowest cost, and knowing what to do when a shipment is late. Most roles are desk-and-data jobs built around enterprise software, forecasts and supplier conversations, not forklifts.
Desmond Okafor-Hale · 9 min read