
Working at Invasys
We create sophisticated software/hardware solutions in the telecommunications and cryptography domain. Based in Brno and Prague, Czech Republic, we work with demanding customers worldwide. We are looking for colleagues who want to combine academic research, top-notch software development skills, and advanced hardware design, to produce unique security solutions for our clients.
Extraordinary Team & Culture
We are a team of software developers, engineers, mathematicians, cryptographers and technologists. We combine academics with operational experience. We keep work-life balance in mind and make sure individual needs are not neglected.
Open positions (Brno and Prague)
- Senior Sales Representative (#240007), 19/12/2025
- Head of Customer Delivery Group (#250010), 19/12/2025
- Senior IT System Administrator (Linux) (#240057), 19/12/2025
- Digital Signal Processing Engineer (#250008), 19/12/2025
- Electro Mechanical Design Engineer (#250019), 19/12/2025
- RF System Engineer (#250025), 19/12/2025
- Software Developer (C/C++) – Brno, Prague (#240010, #240043), 19/12/2025
- Security Researcher – Mobile Phone Communication – always active
- Security & Vulnerability Researcher – always active
- C++ Developer – Brno – always active
We are always open to new ideas and skills as diversity helps creativity.
Please don’t hesitate to get in touch with our Recruitment Manager Kateřina Ševčíková (+420 603 811 339), if you think this could be the start of something interesting.
Are you a student?
We offer internships to students who want relevant work and achieve relevant work experience while studying.
Invasys is a member of Association of Industrial Partners of Faculty of Informatics, Masaryk University and cooperate with Faculty of Information Technology, Brno University of Technology.
If you are interested in any job or internship experience, please don’t hesitate to get in touch with our Recruitment Manager Kateřina Ševčíková (jobs@invasys.com, +420 603 811 339).
Open internship positions
- Internship C++, 19/12/2025
- Internship Python, 19/12/2025
- Internship Security Researcher/Analyst, 19/12/2025
- Internship DevOps / Linux Engineer, 19/12/2025
Maria’s story
Grow with us – because your development matters
Our people are at the heart of everything we do. We believe in the potential of every individual and create an environment where growth is not just encouraged, but expected. We offer a clearly defined career path from junior, advanced, senior roles to expert levels, tailored to each employee’s journey. Our team members are supported through every stage of their development and have the opportunity to attend professional conferences, expand their knowledge, and stay inspired by the latest industry trends. We invest in our people, because their success is our success.
Our Recruitment Process
We believe in a thoughtful and transparent hiring journey to ensure the best fit for both candidates and our teams. Here’s what you can expect when you apply:
1. Application Review
Every application is carefully reviewed by our recruitment team. We pay close attention to your experience, skills, and potential fit with our company culture.
2. Initial HR Screening
Selected candidates are invited to a short interaction with our HR team. This is an opportunity for us to learn more about you and for you to ask questions about the role and our company.
3. Interview with the Hiring Manager
If the initial screening goes well, you’ll meet with the hiring manager. This conversation dives deeper into your professional background and how it aligns with the team’s needs.
4. Team Interview (if applicable)
For some roles, you may also meet with future teammates. This step helps ensure mutual alignment and gives you a better sense of the team dynamics.
We aim to make the process smooth, respectful, and engaging. Our goal is to get to know you, not just receive your CV.