(Senior) Specialist IT Security (m/f/d)

Team OLB – are you there? We are the OLB – Oldenburgische Landesbank AG. For over 150 years, we have been accompanying private and business customers personally on site and digitally nationwide. As a universal bank, we offer individual consulting and modern services. In the OLB, mutual appreciation, honest handling and encounter at eye level are important to us. In addition, we want to move something – and we develop dynamically. All this is us, we stand for all this. We are Team OLB – are you in? Curious? Visit us on -> kununu and look at what our employees say about us! Products, Services, Services Among the brands OLB and Bankhaus Neelmeyer, we serve more than one million customers in the two strategic business segments Private & Business Customers as well as Corporates & Diversified Lending. Perspectives Since January 2026, OLB has been part of TARGO Deutschland GmbH and is part of the cooperative Crédit Mutuel Alliance Fédérale, one of the largest and most financially strong banking groups in Europe. Together we are a new size on the market and are in an exciting phase of transformation. Do you want to help shape and gain new insights at Group level? What makes it special to work for us? You value flat hierarchies, a du culture, versatile development possibilities and a dynamic environment that you can actively shape? Then we have a match! In this position, you are responsible for the Bank's operational IT security. In close cooperation with your IT colleagues and the Information Security & Data Protection group, you will shape and discuss our actions and processes of IT security infrastructure. This function is located in the IT staff and you report to the staff manager Stab-IT.

Support in the planning, implementation and continuous development of modern, secure and flexible across-site and international IT security measures focusing on cyber security Designing cyber security strategies incl. Planning, optimization, installation, configuration and operation of the IT security infrastructure Own responsible implementation of IT security projects and co-design of IT security infrastructure Monitoring and analysis of the threat situation and development and implementation of preventive/reactive countermeasures Administration of security applications and systems Planning and implementation of vulnerability scans, penetration tests and security checks for internal and externally accessible systems Advising the departments and administrators in implementing IT security measures and in creating security concepts Control of security-relevant aspects of service providers Processing and Qualification of Security Incidents and Support of the Chief Information Security Officer in Analysis of Security Incidents Your job location Your job is in Oldenburg. In addition, you have the opportunity to work mobile in consultation with your manager. At the same time, we appreciate the personal exchange on site – for good cooperation and strong cooperation.

Studies in Computer Science, IT Security or comparable IT training Multiannual (5+) Professional practice in comparable areas of work, including structuring and managing projects Found experience in IT security and cyber security Comprehensive knowledge of banking regulation, data protection, information security and ITIL routine in the application of security-relevant applications and IT systems (e.g. anti malware, IPS/IDS, vulnerability scanners, PKI infrastructures, network security appliances) High level of responsibility, enforcement and team capacity Ready to call in a 24/7/365 environment to respond to identified threats at any time The ability to clear and effective communication in very good German (at least level C1) and ideally negotiated English – in word and writing

Your remuneration With us, a bank awaits you on a growth course that offers you fair pay and excellent prospects for development. Your remuneration is as follows: For the enrolled position, the grouping is specifically in the area TG 6-8 (specialist) and TG 8 – extra-tariff (Senior Specialist), depending on the experience and knowledge. You receive 13 salaries by bank rate and additional voluntary special payments. In the AT section you will receive an extra fee and a profit-based bonus. We offer you Flexibility in working day by variable working hours 30 days holiday + 2 free days on Christmas Eve and New Year's Eve Versatile further development options, e.g. modern e-learning and talent programs as preparation for the next career step Germany Ticket and Bike-Leasing grants Occupational pension Company events like our sensational annual summer festival