Job Opportunities API

Customer-facing role | significant responsibility for implementation, customer communication and service improvement We are looking for a Senior SOC Analyst (Security & Development) with a strong background in Use-Case Development and Alert Tuning. You will lead customer workshops and technical meetings in German, analyze their existing environments, and translate business and security requirements into Use-Cases and Detection Rules. In addition to that you will be included in the SOC-Team to have direct impact on operational Analysis work. • You analyze alerts from heterogeneous ICT infrastructure solutions at our customers , derive necessary measures from them, and provide consulting support during implementation. • In the case of IT security incidents, you collect, analyze, and document digital evidence and ensure that these incidents are followed up in accordance with internal guidelines and customer requirements. • By actively optimizing processes and developing automation concepts , you contribute to the continuous improvement of the services provided by our Cyber Defense Center. • As a technical expert for our SOC solutions, you support our Security Delivery Managers in customer meetings and proactively provide recommendations to improve the customer’s security infrastructure. • You keep yourself up to date on the latest security solutions available on the market. Your Profile • Several years of practical experience in a Security Operation Center, Computer Emergency Response Team, or Computer Incident Response Team • Knowledge in ICT domains such as networks, security applications and solutions (e.g., firewalls, IDS/IPS), operating systems (Windows, Linux, Unix), and security solutions for IT endpoints; in particular, experience with technologies like Splunk and within the Microsoft Sentinel/Defender environmen t • Experience in the development and further development of detection rules and use cases, and in writing KQL/SPL queries • German skills (C1/C2) to be able to lead workshops, present architectures, and write documentation for German-speaking customers • English skills (B2+) to collaborate with international teams, read and create technical documentation, and participate in global projects • Process-oriented working as well as adherence to clear reporting structures and communication channels • Mandatory Certifications: GCFA (or similar), Microsoft SC-200, Splunk CCDA (or similar) • Advantagous: Threat hunting experience, experience in vulnerability assessment and additional Blue-Team certifications Benefits & More • Flexible working: Home office, remote work, flextime, sabbatical • 26 vacation days & days off on December 24th and 31st • Paid lunch break, canteen & vouchers • Free A1 internet plus additional discounts for family & friends • Company phone for personal use as well • Internal job market at A1 & skill enhancement • A1 Radl – Lease a bicycle or e-bike at affordable rates For this position, we offer an annual gross salary starting at EUR 80.000 (all-in, 40 hours/week).