We are looking for a highly skilled Network & Security Engineer. You will work closely with customers and internal stakeholders to build robust, secure, and future-proof security infrastructures.
Join our team and defend the digital future with us!
Contribute to the design, concept and preparation of proposals for network security solutions
Plan and execute firewall and network integration projects, including complex migrations in productive environments
Provide expert consulting and technical guidance during the design and planning phases of network and security architectures
Design, plan, operate, maintain, and support firewall and gateway products mainly Fortinet and Cisco
Operate and troubleshoot networks across Layer 2, Layer 3 and Layer 4
Operate and troubleshoot Web Application security solutions (Layer 7)
Design, implement, and migrate firewall and proxy architecture
Operate and harden network components such as firewalls, switches, and routers
Operate and maintain vulnerability management platforms to ensure continuous security compliance and threat mitigation
Manage and develop Airlock WAF/IAM SSO infrastructures
At least two years’ experience in a similar role, ideally with an IT service provider
Degree in Computer Science, IT, Cyber Security, or a related technical field
Hands‑on experience with Fortinet and Cisco, certifications such as NSE4 – NSE7 and/or CCNP are a plus
Strong understanding of network security principles, best practices, and hardening methodologies
Knowledge of Web Application Firewalls and IAM/SSO solutions
Practical experience with VPN technologies
Familiarity with email security and encryption (e.g., gateway solutions, secure email standards)
Experience in operating vulnerability management tools
About Swiss Post Cybersecurity AG.
Swiss Post Cybersecurity provides security solutions to protect digital assets and data, all developed and operated in Switzerland. With about 150 employees, we support more than 350 customers in Europe.
We are headquartered in Aarau, with offices in Morges and Luxembourg.
Formed in 2024 from terreActive and Hacknowledge, we are a subsidiary of Swiss Post.
The benefits for you at Swiss Post Cybersecurity AG.
Competitive base salary with a wide range of extra benefits, like
Half Fare Travelcard or contribution to a GA Travelcard
Minimum five weeks' holiday with increasing number of holiday days according to years of service
Time and money budget for further education/training
Workplace in a central location in Aarau, 5‑minute walk from the train station
Flexible working hours (annual working hours / flexitime)
Your application process.
Pre-selection
We will carefully review your application and get back to you within five working days.
Initial telephone interview with HR
In a short 10–15‑minute call, we would like to learn more about you and discuss the key points of your profile.
Personal interview with HR and direct line manager
In the next step, we look forward to meeting you in person, either on site or via Teams. This gives you the chance to introduce yourself in more detail and get a deeper insight into the role.
We are happy to invite you to a trial day, where you can demonstrate your skills in practice. At the same time, you will have the chance to get to know the team and the working environment.
You will receive the final decision and a potential offer within 2‑3 weeks after your trial day.
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