Welcome to us Cpartan!

We can’t wait to welcome you!
We’re thrilled that you’ve chosen to join our team. Before you step through our doors for the first time, we’d love to give you a warm introduction to who we are, how we work, and what you can look forward to as a new colleague.
Here you’ll find everything from practical information and a glimpse into our culture, to tips about the area around the office—like great lunch spots—and an overview of what your first days with us will look like.
Greetings from Trojkan
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En personlig hälsning (text eller video) från VD eller teamet signalerar engagemang och gör det hela mer mänskligt. Det behöver inte vara långt – några meningar räcker långt. "Genom att skydda samhällsbärande funktioner, infrastruktur och industri är vårt arbete en del av att stärka Sveriges digitala motståndskraft. Det är något vi är stolta över – och du är snart med på den resan."
Alyvia Mendoza

Our Culture
At our workplace, we do more than just work side by side – we build a community. Every month, we get together for after-work drinks, and every morning there’s breakfast ready for you to enjoy. Once a month, the whole organization comes together for our All Hands meeting, where we kick off the day with an extra-special breakfast and hear inspiring updates from colleagues about what’s happening across the company.
Beyond that, there’s no shortage of social activities driven by our people – from running, working out, and cycling to playing padel or poker. We even have a party committee that dreams up and organizes our events and celebrations. If you love arranging get-togethers or coming up with fun ideas, you’re more than welcome to join in.
Here, there’s space for it all – and we’re always excited to hear your ideas for what else we can do together!

Our Values
We’re a values-driven company where openness, responsibility, and collaboration go hand in hand. Here, you’ll have the freedom to think creatively, challenge conventional thinking, and share your expertise within a team that’s passionate about growing together and driving our shared mission forward.
Our modern office in the heart of Stockholm is an inspiring space where you’ll work alongside amazing colleagues in a flat, inclusive organization. We value curiosity, innovation, and initiative – and we see every individual’s contribution as key to our collective success.
Alongside meaningful work and exciting challenges, we offer a top-tier benefits package – and the chance to make a genuine impact in safeguarding Sweden’s digital integrity.
Good to Know
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Before your first day with us, we’ll need a few details from you – such as your preferred equipment, emergency contact information (ICE), and your bank account details for salary payments. You will have received (or will soon receive) a form via our HR system, Simployer. It only takes a few minutes to complete, but it’s important so we can make sure everything is ready for you when you arrive.
As you prepare to join us, remember to update your employer on LinkedIn – and why not take the opportunity to add one of our headers as a background image to your profile?
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On your very first day, you’ll be greeted by our Office Manager or your manager, and we’ll make sure you feel right at home. You’ll get to meet the team, get set up with all the tools and systems you need, and of course, join us for a casual team lunch where you can start building connections and friendships.
During your first week, we’ll help you settle in, show you our safety procedures, and introduce you to our tools, workflows, and your personal onboarding plan. You’ll also meet key people across the team and see how we work – both collaboratively and independently.
Our goal is to help you feel confident and comfortable in your role as quickly as possible. In your first weeks, you’ll:
* Learn about our business, the C3D model, and how we approach safety
* Meet colleagues from different parts of the organization
* Receive guidance and support from your manager or mentor
* Start taking on meaningful projects at a pace that works for youWe believe the best way to learn is by doing – but don’t worry, you’ll never be on your own. We’re here to support you every step of the way!
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Come as you are! We value professionalism, but feeling comfortable is just as important. Whether you prefer smart casual, relaxed office wear, or something in between, the key is that you feel confident and at ease while working. Our goal is for everyone to focus on doing great work – not worrying about what to wear.
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Our office is on Bryggargatan in the heart of Stockholm, just a short walk from the Central Station and T-Centralen. You’ll be close to public transport, shops, gyms, and plenty of great lunch spots.
Here are some of our favorites:
* Holy Greens (Vasagatan) – fresh salads and sustainable ingredients
* Falloumi (Gamla Brogatan) – famous for falafel and Lebanese dishes
* Bistro Rigoletto (Kungsgatan) – classic Swedish lunch in a stylish setting
* Wagamama (Vasagatan) – Japanese-inspired noodles and rice bowls
* La Neta (Barnhusgatan) – quick and flavorful Mexican street food
* K25 (Kungsgatan) – food court with something for everyone
* Bistro Bestick (Bryggargatan) – modern Scandinavian bistro
* Belgobaren (Bryggargatan) – Belgian classics
* Greasy Spoon (Tjärhovsgatan) – American-influenced dishes
* Bryggans Kök & Bar (Tegelviksgatan) – Scandinavian cuisine with waterfront views
* Farang (Artillerigatan) – Southeast Asian flavors from Thailand, Vietnam, and Malaysia
* Riche (Birger Jarlsgatan) – lively bistro with Swedish and French classics
* Urban Deli Nytorget (Nytorget) – trendy deli with fresh and organic options
* Vurma (Vasagatan) – cozy café with homemade meals, soups, and salads
* Tjoget (Hornstull) – Mediterranean flavors with a Nordic twistAnd don’t worry, if the weather keeps you inside, we’ve got great coffee, fruit, and snacks in the office too
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We have a flexible approach to work – what matters most is that we deliver great results together. You can tailor your schedule to fit your workflow and life outside of work, as long as we stay connected and collaborate effectively as a team. The focus is on getting things done, supporting each other, and maintaining a healthy balance while contributing to our shared goals.
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To make collaboration easier and keep everyone up to date, we currently use three main tools for internal communication:
* Teams – for meetings, group chats, and real-time document collaboration. This is also where we hold our digital team meetings and project groups.
* Outlook –our primary platform for email and calendar management, where you schedule meetings and organize your daily work plan.
* Signal – a secure and fast messaging service for quick communication, especially when it comes to sensitive information or rapid check-ins.
These tools help us communicate efficiently and smoothly, both within teams and across the organization. You’ll soon get access to them and an introduction to how we use each tool for optimal collaboration.
Some of Your New Colleagues
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Joakim Nordlund
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Alyvia Mendoza
🎉 We’re excited to meet you!
Soon, you’ll be part of a company that not only works on important issues – but does so with heart. We truly look forward to getting to know you and taking the next steps together.
Before your first day, feel free to check out and follow us on our social media – where we share everything from everyday moments to our achievements and company culture.
And if you have any questions or thoughts before day one, don’t hesitate to reach out to your new manager – we’re here for you!