Explore fast-growing careers in AI, data, cybersecurity and sustainability. Discover why career fit matters in a changing world of work.
Careers That Barely Existed 10 Years Ago and What That Means for Your Future
Imagine sitting in a career guidance session in 2016 and confidently announcing:
“I think I’d like to work with generative AI.”
You probably would have received a few puzzled looks.
Fast-forward ten years and careers connected to artificial intelligence, big data, renewable energy, electric vehicles and other emerging technologies are among the areas attracting significant attention from employers.
Some of these jobs technically existed a decade ago, but many were niche, uncommon or looked very different from the roles available today. More importantly, the pace at which work is changing tells us something useful about career planning:
Choosing a career is no longer about predicting one job you will have forever.
It is about understanding the strengths, interests and abilities that can help you adapt as new opportunities emerge.
So, what are some of these newer careers?
AI and Machine Learning Specialist
Artificial intelligence has gone from something many people associated with science fiction to technology being used across healthcare, finance, marketing, software, education and countless other industries.
As a result, AI and Machine Learning Specialists are now among the fastest-growing roles identified by the World Economic Forum.
And in Ireland, this is particularly relevant. A 2026 Expert Group on Future Skills Needs report found strong demand for skills in AI, cybersecurity, software engineering, cloud technologies and data analytics. Another report found Ireland was generating AI-related jobs at around two to three times the rate of peer EU countries.
Ten years from now, the job titles could change again.
The underlying skills, however, such as analytical thinking, problem-solving and technological literacy, are likely to remain useful.
Big Data Specialist
Every click, purchase, app interaction and digital process generates information.
Someone has to work out what all that data actually means.
That has helped turn data-related careers into a major part of the modern labour market. Big Data Specialists are currently among the occupations expected to grow fastest towards 2030.
For students who enjoy numbers, patterns and solving puzzles, careers involving data can open possibilities across far more industries than just “tech”.
Sport, healthcare, retail, banking, government and even entertainment increasingly rely on data to make decisions.
Autonomous and Electric Vehicle Specialist
A career working on electric or autonomous vehicles would have sounded highly specialised to many students ten years ago.
Today, the transition towards electric transport and increasingly sophisticated vehicle technology is creating new combinations of engineering, software and energy expertise.
The World Economic Forum now includes Autonomous and Electric Vehicle Specialists among its fastest-growing occupations.
The interesting part is not simply the job title.
It is how careers increasingly cross traditional boundaries. Someone interested in cars today might eventually work just as much with software, batteries and sensors as with mechanical systems.
Sustainability Specialist
“Sustainability” was certainly a concept ten years ago, but it has become a much bigger career field.
Organisations are now dealing with environmental targets, energy use, supply chains, climate risks and sustainability reporting. Consequently, careers connected with environmental engineering, renewable energy and sustainability are becoming increasingly important.
For a student interested in science, business or the environment, that creates career combinations that previous generations may never have considered.
Cybersecurity Specialist
There was cybersecurity work in 2016, of course.
However, as more of everyday life has moved online, the scale and importance of protecting information, systems and infrastructure has grown enormously.
Cybersecurity skills are now among those expected to see particularly strong demand, both internationally and in Ireland.
So, if somebody genuinely enjoys figuring out how systems work, spotting weaknesses and solving complex problems, there are now career pathways built around exactly that kind of thinking.
The really interesting career might not exist yet
Here is where career planning gets interesting.
A student starting secondary school today could eventually work in a role that has not yet been given a recognisable job title.
That does not make career guidance pointless. In fact, it makes self-understanding more important.
The World Economic Forum estimates that 39% of workers’ key skills will change by 2030. At the same time, employers still expect human capabilities such as analytical thinking, creativity, resilience and collaboration to remain important alongside growing demand for technological skills.
Therefore, instead of trying to perfectly predict the future, students can ask better questions:
- What kinds of problems do I enjoy solving?
- What subjects and activities genuinely hold my attention?
- Where do my strongest aptitudes appear?
- Do I enjoy working with people, ideas, technology, numbers or practical challenges?
- What would I like to keep learning about?
Those answers are useful even when the job titles change.
This is why career fit matters
At CareerFit, we talk a lot about interests and aptitudes because career exploration works better when it starts with the person rather than simply with a list of occupations.
A personalised CareerFit report can introduce students to careers they already recognise, alongside possibilities they might never have thought to search for themselves.
More importantly, it helps uncover the patterns underneath those recommendations.
Perhaps several suitable careers involve analytical thinking. Others might share creativity, communication, practical problem-solving or working closely with people.
Those patterns can remain valuable even as industries evolve.
After all, ten years ago many of today’s fastest-growing career areas looked very different.
Ten years from now, they probably will again.
So perhaps the best career question is not:
“Which job should I choose for the rest of my life?”
It is:
“What am I good at, what keeps me interested, and where could that take me next?”



