Career Role Encyclopedia
What 79+ common job roles actually involve day to day, the tasks, tools, and typical entry paths, without salary figures or hiring predictions. A major shapes what you study; a role is what you'd actually do, and they don't map one-to-one.
Accountant
Tracks, verifies, and reports an organization's financial activity accurately.
Actuary
Uses math and statistics to measure and price financial risk, mainly in insurance.
Aerospace Engineer
Designs aircraft, spacecraft, and related systems.
AI / Machine Learning Engineer
Builds and deploys machine learning systems into real, working products.
Art Director
Leads the visual style and direction of a creative project or campaign.
Astronomer / Astrophysicist
Studies celestial objects and the physics of the universe.
Athletic Trainer
Prevents, evaluates, and treats injuries in athletes and physically active people.
Brand Manager
Owns how a product or company is perceived and positioned.
Business Analyst
Bridges business needs and technical or operational solutions.
Chemical Engineer
Designs industrial processes that turn raw materials into products.
Civil Engineer
Designs infrastructure like roads, bridges, and water systems.
Cloud Engineer
Designs and manages the cloud infrastructure applications run on.
Compliance Officer
Ensures an organization follows relevant laws, regulations, and internal policies.
Content Strategist
Plans what content an organization creates and why, across channels.
Copywriter
Writes persuasive text for ads, marketing, and brand messaging.
Cybersecurity Analyst
Monitors, detects, and responds to security threats against an organization's systems.
Data Analyst
Turns raw data into reports and insights that inform business decisions.
Data Engineer
Builds the pipelines and infrastructure that move and organize data for analysis.
Data Scientist
Builds statistical models and machine learning systems to find patterns or make predictions.
Database Administrator
Keeps an organization's databases running, secure, and performant.
DevOps / Site Reliability Engineer
Builds and maintains the infrastructure that keeps software running reliably.
Electrical Engineer
Designs circuits, electronics, and power systems.
Elementary School Teacher
Teaches multiple subjects to young children in grades K-5 or K-6.
Environmental Engineer
Designs systems for clean water, air, and waste management.
Environmental Scientist
Studies environmental conditions and human impact on natural systems.
Financial Analyst
Evaluates financial data to guide investment or business decisions.
Forestry & Natural Resources Specialist
Manages forests and natural resources for sustainable use.
Genetic Counselor
Helps patients understand genetic testing results and inherited health risks.
Graphic Designer
Creates visual content for print, digital, and branding purposes.
Healthcare Administrator
Manages the operations, finances, or policy side of a healthcare organization.
Human Resources Manager
Manages hiring, employee relations, and workplace policy for an organization.
Illustrator / Animator
Creates original drawn or animated visual content for media, games, or publishing.
Industrial Designer
Designs physical products, balancing form, function, and manufacturability.
Instructional Designer
Designs curriculum, courses, or training materials based on learning research.
IT Support Specialist
Helps employees or customers solve technology problems.
Journalist / Reporter
Researches, verifies, and reports news and stories to the public.
Legislative Aide / Staffer
Supports an elected official's policy work, research, and constituent services.
Management Consultant
Advises organizations on solving specific business problems.
Manufacturing Engineer
Designs and improves the processes used to produce products at scale.
Marketing Manager
Plans and oversees campaigns that build awareness and drive customer action.
Mechanical Engineer
Designs and tests mechanical systems, machines, and physical products.
Medical Laboratory Technologist
Runs the lab tests that inform medical diagnoses.
Nonprofit Program Manager
Plans and runs programs that deliver a nonprofit's mission on the ground.
Occupational Therapist
Helps people regain independence in daily activities after injury, illness, or disability.
Operations Manager
Keeps a business's day-to-day processes running efficiently.
Paralegal
Supports lawyers with legal research, drafting, and case preparation.
Pharmacist
Dispenses medications safely and advises patients and providers on drug use.
Photographer
Captures images for editorial, commercial, portrait, or documentary purposes.
Physical Therapist
Helps patients recover movement and manage pain after injury or illness.
Physician Assistant
Diagnoses and treats patients as part of a physician-led care team.
Policy Analyst
Researches and evaluates policy options for government or advocacy organizations.
Product Designer
Combines UX and visual design to shape an entire digital product's experience.
Product Manager (Technology)
Decides what a software product should do and why, coordinating the team that builds it.
Public Health Analyst / Program Coordinator
Analyzes health data and coordinates programs to improve community health.
Public Relations Specialist
Manages how an organization communicates with media and the public.
QA / Test Engineer
Finds and prevents bugs before software reaches users.
Quality Engineer
Ensures products consistently meet quality and safety standards.
Real Estate Agent
Helps clients buy, sell, or lease property.
Registered Dietitian
Provides evidence-based nutrition guidance in clinical or community settings.
Registered Nurse
Provides direct patient care and coordinates treatment in clinical settings.
Research Scientist
Designs and runs experiments to answer scientific questions.
Robotics Engineer
Designs and programs machines that sense and act autonomously.
School Counselor
Supports students' academic, social, and emotional needs in K-12 schools.
Secondary School Teacher
Teaches a specific subject to middle or high school students.
SEO Specialist
Optimizes content and websites to rank well in search results.
Social Media Manager
Manages an organization's presence and engagement on social platforms.
Social Worker
Supports individuals and families facing difficult circumstances.
Software Engineer
Designs, builds, and maintains the software applications and systems people use.
Special Education Teacher
Teaches and supports students with disabilities and diverse learning needs.
Speech-Language Pathologist
Diagnoses and treats speech, language, and swallowing disorders.
Startup Founder / Entrepreneur
Builds a new business or venture from an idea.
Supply Chain Analyst
Analyzes and improves how products move from supplier to customer.
Systems Administrator
Keeps an organization's servers, networks, and IT systems running.
Technical Writer
Writes documentation that explains how a product or system works.
Urban Planner
Plans how land, housing, and infrastructure develop in a community.
UX Designer
Designs how digital products work and feel from the user's perspective.
UX Writer / Content Designer
Writes the words inside a product, buttons, error messages, onboarding, that guide users.
Video Editor
Assembles raw footage into a finished, coherent video.
Wildlife Biologist
Studies animal populations, behavior, and habitats.