Welcome to a place where you come for the strength, stay for the care, and grow into your future.
Welcome to A1 Group. If you’re looking for more than just a job title – you’re in the right place. Across our 7 markets and 17,000 people, we move with ambition, show up for each other, and build things that matter. We believe in strength you can rely on, care that’s real, and growth that feels like yours. So take a look around. Meet the people. Explore what we stand for. You just might find your next step starts here.
Standing strong in every change.
For over 25 years, we’ve been ahead of the game — offering cutting-edge tech services that simplify everyday life. We raise the bar for customer experience and inspire the market to follow our lead.
Our Strength
Care that connects you, your team, and the world around you.
We tailor all our benefits to fit only one purpose – that our employees are feeling good about themselves, being accepted, supported and taken care off.
How we CareGrow beyond your yesterday-self.
Not just through courses and trainings, but through real-life experiences, tackling challenges, and working in diverse, multicultural teams. We offer a landscape full of opportunities for development, and it’s up to each of us to take ownership and make the most of them.
Constant Growth
What I like the most is that A1 doesn’t just focus on business — it also invests in people, creating space for us to grow as professionals and as individuals.
Fifteen years at A1 is probably the best proof of how satisfied I am with the company. That combination of great colleagues, culture, and continuous learning is what keeps me here.
Product Manager, A1 Serbia LinkedIn
Working at A1 is truly rewarding because it combines stability with constant opportunities for growth and development. What I like the most is that A1 doesn’t just focus on business — it also invests in people, creating space for us to grow as professionals and as individuals.
Engineer, A1 Bulgaria LinkedIn
In my field, working for A1 puts you ahead of the curve where innovation meets impact, making the work both demanding and rewarding.
People Analytics Expert, A1 Croatia LinkedIn
Are we a match?
Ever wondered what it’s really like to work at A1?
This short quiz is based on the way we think, act, and grow together — inspired by our culture. It’s not a formal test – no pressure. Think of it more like a personality check-in meets team trivia. Just a fun opportunity to see if our way of working feels like your kind of place.
Connected across 7 markets, united as one.
A1 Group serves 30 million customers in 7 core markets of CEE region. Whether we’re a market leader or a challenger, we set new trends and technologies, challenging our competitors to keep up and pushing the boundaries of exceptional customer experience.
Our focus is on delivering outstanding quality in core telecom services, while also providing solutions that make life easier – like smart homes, payment solutions, and digital services. We’re constantly evolving, shaping the future, and empowering our customers to thrive in an ever-changing world.
Even though we are present in Austria, Slovenia, Croatia, Bulgaria, North Macedonia, Belarus, Serbia, Germany and Switzerland – we believe in the one-company principle. No matter where you work within A1, everyone is part of the same journey.
A1 Austria
A1 is Austria’s leading fixed-line and mobile provider with approximately 5.1mn mobile customers and 2.7 mn RGUs.
A1 Bulgaria
In Bulgaria, A1 is the second-largest provider in the mobile and fixed-line segments and overall, the number one in the market.
A1 Croatia
In Croatia, A1 is the second-largest provider of fixed-line and mobile services.
A1 Serbia
A1 is the third-largest mobile operator in Serbia. Since the beginning of 2025, A1 also offers broadband products in the fixed-line segment and is now convergent in all its markets.
A1 Slovenia
A1 Slovenia is the second-largest mobile operator and the fourth-largest fixed-line operator in the country.
A1 Macedonia
A1 is the leading mobile operator and the number two in the fixed-line market in North Macedonia.
A1 Digital
A1 Digital is a local European technology service provider for IoT, Cloud, Network and Security and has offices in in Austria, Switzerland and Germany.