Cisco ISE Network Security Engineer

Salary: PLN/day on B2B

Work model: hybrid from Warszawa (2-3 days per week from the office)

Why choose this offer?

• You can expect a flexible work organization
• The international work environment will give you the opportunity to interact with the English language on a daily basis
• Scandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit)
• The Jit community will bring you a nice time during regular integration meetings

Project

The project focuses on migrating the existing TrustSec implementation from RADIUS to a more resilient REST API–based integration with Cisco ISE to eliminate authentication instability across network switches. It involves automating REST API credential updates for all NADs, reconfiguring Catalyst switches for TrustSec over REST, and enabling enhanced profiling and access-session features. The goal is to increase platform reliability, improve 802.1X performance, and ensure consistent NAC operations in a complex enterprise network environment.

Responsibilities you'll have

• Migrate the current TrustSec implementation from RADIUS to a REST API–based integration with Cisco ISE
• Automate REST API credential updates across all Network Access Devices (NADs)
• Reconfigure Catalyst switches to support TrustSec over REST, profiling over RADIUS, and access-session mac-move
• Troubleshoot and optimize 802.1X, AAA, and TrustSec-related issues, including MTU impacts in SD-WAN environments
• Collaborate with security and network teams to ensure stable NAC operations and high availability of the ISE platform
• Develop scripts and automation to streamline configuration updates and support large-scale network changes
• Perform validation, testing, and documentation of new configurations and migration steps
• Provide expert-level guidance on Cisco ISE, TrustSec, and Catalyst switch best practices

Expected competences and knowledge

• Deep Cisco knowledge in ISE
• Deep Cisco knowledge in Catalyst Center

Technologies you'll work with

• Deep Cisco ISE
• Deep Cisco Catalyst Center

Client – why choose this particular client from the Jit portfolio?

Jit Team has had an over-decade-long relationship with the leading financial group in the Nordic countries, and we are privileged to be our client's premier partner in Poland. At present, over 200 Jit personnel are engaged in the completion of more than 60 projects for this Norwegian major provider of financial services with a global presence and a strong focus on modern technology. Our customer's work atmosphere is epitomized by the Scandinavian culture, which is conducive to people who place emphasis on work-life balance and feedback culture. Furthermore, all projects are executed in international teams, giving constant exposure to the English language. 

About Jit Team

The Human factor of IT - it's not just a slogan, it's a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 700 experienced experts. We create highly specialised teams for clients from all over the world. We offer team members developmental projects, a wide range of benefits and a proprietary professional development programme.

Behind our maxim are also charitable and educational activities. We support pupils and students by donating learning equipment. We offer internships to help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We are a Polish company and we share what we have achieved over 15 years of activity. By supporting indigenous initiatives, we ensure the circulation of good energy.