Senior Security Network Engineer
First seen by Alion on Oct 20, 2026.
Senior Security Engineer
Daily Tasks
Administration, configuration and ongoing operation of Fortinet security solutions.
Participation in the design and implementation of IT security strategies.
Conducting vulnerability analyses, security assessments and risk evaluations in the network environment.
Collaboration with internal specialist departments and external partners as part of projects and day-to-day operations.
Creation and maintenance of technical documentation, including network concepts, operating manuals and change documentation.
Projects and Objectives
Further development of the firewall platform.
Taking security requirements into account.
Introduction of local next-generation firewalls, including SD-WAN.
Establishment of microsegmentation.
Education and Qualifications
At least completed vocational training, e.g. as an IT specialist for systems integration.
Professional Experience
At least 3 years of professional experience.
Technical Skills
Several years of professional experience in IT security and network technology.
In-depth knowledge of Fortinet technologies.
Sound understanding of network security, firewalls, IDS/IPS, VPN, SSL inspection, web security, NAC and endpoint protection.
Experience with log analysis, incident response and SIEM solutions would be advantageous.
Social and Communication Skills
Communication and stakeholder management.
Independent, structured and security-conscious approach to work.
Nice-to-Have Qualifications
Fortinet certifications such as NSE4, NSE5, NSE6 or higher.
Personal Qualities
High level of initiative.
Problem-solving skills.
Open, friendly and motivated to learn new things.
What We Offer
An opportunity to develop your expertise in IT security and network technologies while working with Fortinet solutions and modern security concepts. You will contribute to the further development of the firewall platform, work on projects involving SD-WAN and microsegmentation, and collaborate with specialists across different teams, gaining valuable experience in a dynamic IT environment.
Tech stack
- Fortinet