About this role

Senior Cyber Security Analyst (SOC/CSIRT)

As a Senior Cyber Security Analyst in the Swisscom Threat Detection & Response Team, you are a key specialist at the interface between the Security Operations Centre (SOC) and the Computer Security Incident Response Team (CSIRT). You protect our Business Customers by handling complex security incidents quickly and sustainably. With your expertise, you will further develop our detection and response strategies, automate processes and thus strengthen the digital resilience of our customers.

You analyse, process and defend against cyberattacks on our customers' IT & OT infrastructure.
You will handle escalations within the SOC and support the CSIRT in analysing and managing complex security incidents.
You support the further development of analytical use cases (detection engineering) and actively integrate cyber threat intelligence into our systems.
You will carry out proactive threat hunting to identify threats in our customers' networks at an early stage.
You take part in the rotating on‑call duty for the SOC and the CSIRT.
You advise our customers directly and conduct technical workshops, such as Tabletop Exercises (TTX).

Your skills

You communicate confidently in German and English
You have a university degree in computer science, cyber security or a comparable qualification.
You have several years of professional experience in a cyber defence team, for example in the role of security analyst or incident responder.
Ideally, you are familiar with Microsoft Defender products and/or Cortex XDR from Palo Alto as well as Splunk and/or the ELK stack.
You have programming skills in Python or PowerShell.
You have sound expertise in security concepts such as MITRE ATT&CK, Cyber Kill Chain and Digital Forensics & Incident Response (DFIR).
Certifications such as CISSP, CompTia SecurityX, Blue Team Level 2, CCD, OSCP or similar are a plus.
You are characterised by a team‑oriented, reliable and independent way of working as well as an entrepreneurial mindset.

With us, you have the opportunity to work in one of our offices in Switzerland or in your home office. You will come into contact with agile working methods and the latest technologies. We offer flexible working hours to meet your personal needs. As a Swisscom employee, you can look forward to a variety of attractive benefits that will enrich your work experience. These include a pleasant working environment, financial benefits and exciting opportunities for professional development. Discover your Benefits.