Junior Network & Security Engineer

Die Schweizerische Post AG; Aarau; Vor Ort; CHF 90.000 - 150.000; Vollzeit

Benefits dieser Stelle

Half Fare Travelcard

GA Travelcard contribution

Five weeks' holiday

Education budget

Central location in Aarau

Flexible working hours

Zusammenfassung

Swiss Post Cybersecurity in Aarau seeks a Network & Security Engineer to build and operate secure infrastructures for a European client base. You will manage Fortinet and Cisco devices, secure Layer 2/3 networks, and oversee web app security while contributing to migrations and compliance efforts.

The role requires hands-on Fortinet/Cisco experience, a related degree, and fluent English and German. On-site work in Aarau offers a central location and dynamic security projects.

Qualifikationen

• At least 1 year of experience in a similar role, ideally with an IT service provider.
• Hands-on experience with Fortinet and Cisco Network Security Components.
• Degree in Computer Science, IT, Cyber Security, or related field.

Aufgaben

• Operate, monitor, maintain, and support firewall and gateway products (Fortinet/Cisco).
• Operate, monitor and maintain networks across Layer 2 and Layer 3 (Cisco Catalyst/Nexus).
• Maintain Web Application security solutions (Layer 7).
• Participate in firewall and network integration projects, including complex migrations.
• Maintain vulnerability management platforms for security compliance and threat mitigation.
• Deploy software security updates during maintenance sessions.

Kenntnisse

Fortinet

Cisco

TCP/IP

Network design

HA design

Routing protocols

WAF

IAM/SSO

GitOps

VPN technologies

English

German

Ausbildung

Degree in Computer Science, IT, Cyber Security, or related field

Tools

Fortinet

Cisco IOS

Git

VPN

Jobbeschreibung

Swiss Post Cybersecurity provides security solutions to protect digital assets and data, all developed and operated in Switzerland. With about 150 employees, wesupport 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.

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!

• Operate, monitor, maintain, and support firewall and gateway products mainly based on Fortinet and Cisco products (first and second level support)
• Operate, monitor and maintain networks across Layer 2, Layer 3 (Cisco Catalyst and Nexus)
• Operate, monitor and maintain Web Application security solutions (Layer 7)
• Participate as team member to firewall and network integration projects, including complex migrations in productive environments
• Operate and maintain vulnerability management platforms to ensure continuous security compliance and threat mitigation
• Regularly deploy software security updates in maintenance sessions (during and off- business hours)
• At least one 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 Network Security Components
• Certifications such as NSE4 – NSE7 and/or CCNP are a plus
• Mastering of TCP/IP and strong understanding of network design principles like high-availability, geographical redundancy, static and dynamic routing
• Understanding of network security principles, best practices, and hardening methodologies
• Practical experience on gitOps deployments
• Knowledge of Web Application Firewalls and IAM/SSO solutions
• Practical experience with enterprise VPN technologies (Remote Access, Site-to-Site)
• Fluent communication in English and German

About Swiss Post Cybersecurity.

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.

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)

We value diversity and inclusion, regardless of social identity, sexual orientation, religion and ideology, physical and mental disability, gender, ethnicity, nationality, or age. We are committed to fostering a welcoming environment that celebrates all forms of diversity, including those not explicitly mentioned.