Senior Network & Security Engineer

100

Aarau|Aargau|AG|Switzerland|CHE

Informatics and digital business

Applicants with professional experience

Job Description

Informatics and digital business

Swiss Post Cybersecurity

Aarau|Aargau|AG|Switzerland|CHE

100

74696

Information at a Glance

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.
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!

Your tasks

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)
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)
Lead and contribute to firewall and network integration projects, including the planning, execution and migration of complex productive environments.
Manage and develop Airlock WAF/IAM SSO infrastructures

Your skills

At least 3 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 must
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
Experience with Ergon Airlock WAF / IAM is a plus
Experience of operating vulnerability management tools (Tenable)
Consulting experience, ability to directly communicate, plan and execute technical delivery with customers, including escalation and problem management

Swiss Post Cybersecurity AG:Half Fare Travelcard or contribution to a GA Travelcard, Swiss Post Cybersecurity AG:Minimum five weeks' holiday with increasing number of holiday days according to years of service, Swiss Post Cybersecurity AG:Time and money budget for further education/training, Swiss Post Cybersecurity AG:Free mobile phone subscription, Swiss Post Cybersecurity AG:Workplace in a central location in Aarau, 5-minute walk from the train station, Swiss Post Cybersecurity AG:Flexible working hours (annual working hours / flexitime)

Swiss Post Cybersecurity AG:Trial day, Swiss Post Cybersecurity AG:Initial telephone interview, Swiss Post Cybersecurity AG:Personal interview with HR, Swiss Post Cybersecurity AG:Pre-selection, Swiss Post Cybersecurity AG:Final decision

PCH

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Mahela Rudolph

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Mahela Rudolph