Key skills
CloudIoTLinuxPythonBashAgileNetwork Security
About this role
Role Overview
- Own the design and rollout of a tiered trust OT security model based on NAC principles
- Define security zones and access policies for heterogeneous device environments (industrial systems, IoT, third-party equipment)
- Lead deployment of PacketFence NAC from pilot phases through full production
- Enable automated device identification and classification for non-certificate-based endpoints
- Produce and maintain architecture diagrams, configuration standards, and runbooks
- Act as a mentor and technical reference for engineers
- Collaborate across teams including cloud, firmware, operations, and customer delivery
Requirements
- 5+ years of experience in network security, NAC, or identity and access technologies
- Strong hands-on knowledge of 802.1X, RADIUS, and certificate-based authentication
- Solid understanding of PKI concepts and certificate lifecycle management
- Experience designing network segmentation using VLANs and access policies
- Linux administration skills (Debian/Ubuntu-based systems)
- Scripting and automation skills (Python, Bash)
- Ability to clearly communicate complex technical concepts
Tech Stack
- Cloud
- IoT
- Linux
- Python
Benefits
- Competitive salary and benefits
- Career development opportunities in a growing tech company
- Continuous learning culture: mentorship, internal training, and certifications
- Flexible, agile work environment (remote, hybrid, or on-site in Kraków)
- Office perks: great coffee, tea, fresh fruit, snacks, and a fun atmosphere
- Flat management structure, where your voice matters
- Regular team events and a social, supportive work culture
- B2B contract or Contract of Mandate (Umowa Zlecenie)