Network Security Engineer

As we partner with a diverse array of Danish companies operating on a global scale, we navigate industries that must adhere to stringent laws and financial controls, all while delivering exceptional service levels. With over 1,500 dedicated colleagues across Denmark, The Czech Republic, and The Philippines, Aeven is not just a workplace — it's a community united by a common goal: to drive innovation and operational excellence. In Denmark, we boast four state-of-the-art data center facilities, allowing us to leverage advanced technologies and provide robust solutions tailored to our clients' needs. If you’re looking to make an impact in a dynamic environment that values expertise and collaboration, we invite you to explore joining our team at Aeven.

We are looking for a skilled individual with experience in network security domain with focus on multivendor support focusing on Juniper, then Cisco ASA, Fire Power, Palo Alto, solutions to join our team as a Networks Security Engineer. In this role, you will be responsible for operating, implementing and maintaining next-generation firewall solutions with opportunity to participate on projects delivery to our clients.

Responsibilities

• Operate multivendor Firewall solutions to meet client requirements. Perform incident and change management.
• Configure and optimize firewall policies, threat prevention, and network segmentation to ensure maximum security effectiveness.
• Collaborate with Architects to understand security requirements and recommend best practices for firewall configuration and operation.
• Stay updated on emerging threats and security trends to proactively enhance firewall configurations and policies.
• Occasionally participate on delivery of projects in accordance with client requests, such as migrations, transformations and other projects based on customer’s demands.

Requirements

• Minimum 5 years of experience in implementing and supporting network firewall solutions with focus on Juniper, subsequently Cisco ASA, FirePower, Palo Alto solutions, Microsegmentation – Ilumio, Entrust (2FA), Squid proxy, IPsec and others
• Strong understanding of network security principles and best practices.
• Expert troubleshooting skills with the ability to analyse and resolve complex firewall-related issues.

Beneficial to have

• Cisco Switching, Catalyst Center, Meraki
• Cisco WLC (WiFi)
• Cisco ISE
• Cisco ACI, MPLS
• Routing knowledge (BGP, OSPF)
• WSA Proxy

Employee benefits

• Up to 6 weeks of paid time off per year
• 5 sick days per year
• Flexible working hours
• Possibility to work from home
• Flexible cafeteria account for leisure (18,000 CZK per year) allowing you to use points for MultiSport, public transport tickets, or contribute to your pension savings
• Meal vouchers in the amount of 200 CZK per workday (Aeven covers 55%)
• Referral bonus (20,000 – 60,000 CZK)
• Free snacks on Mondays and monthly get-togethers
• Free fruits and vegetables every day
• Height-adjustable tables
• Co-working offices in Ostrava and Brno
• Czech language lessons
• Annual flu vaccination for free

Lokation: Brno