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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Manager IT Infrastructure - **Company:** Döhler GmbH - **Location:** Darmstadt, Germany - **Contract:** Permanent contract - **Skills:** Cyber Security, Linux System Administration, Routing, Web Application Security, Security Information and Event Management, TCP/IP, Software Vulnerability Management, Information Security Management System, Network Access Control, Information Technology, Patch Management - **Published:** August 12, 2026 - **Apply:** https://de.indeed.com/viewjob?jk=c5ed0d3a070b7040 ## About the Role * Completed degree in Computer Science, Cyber Security, or a comparable IT qualification * Several years of professional experience in the administration of IT security solutions * Sound knowledge in several of the following areas: firewall management, endpoint security (EDR/XDR), web and email security, network access control (NAC), SIEM or SOC environments, and vulnerability management * Good knowledge of Windows and Linux administration as well as TCP/IP, routing, and switching * Knowledge of information security standards such as ISO 27001, NIS2, or BSI IT-Grundschutz is an advantage * Basic knowledge of, or practical experience in, operating an Information Security Management System (ISMS) * Structured and analytical way of working combined with strong problem-solving skills * Very good German and good English language skills, both written and spoken ## Description * Administration, operation, and continuous optimization of modern security solutions such as firewalls, EDR/XDR, email and web security, NAC, SIEM, and vulnerability management * Monitoring of the IT security environment as well as analysis and handling of security events and incidents in close collaboration with internal departments and external partners * Execution, assessment, and follow-up of vulnerability analyses, including support for patch management and technical hardening measures * Support in the implementation of security standards and regulatory requirements, particularly in the context of NIS2, ISO 27001, and BSI IT-Grundschutz * Creation and maintenance of technical documentation, security policies, and operational processes * Support for IT projects through security-by-design and security-related evaluation of new technologies * Continuous development of the security architecture and optimization of existing security processes, * Culture: Friendly and informal atmosphere, family-owned company, flat hierarchies, short communication channels, and helpful colleagues * Impact: You are an integral part of our business success and make an important contribution to the future of nutrition * Empowerment: You can fully unleash your potential and have the opportunity to take on responsibilities * Digitalization: We maintain excellent partnerships with market-leading innovators, allowing you to access and work with state-of-the-art technologies * Anniversary and special payments * Employee referral bonuses * Additional benefits: Christmas parties, events, financial benefits, and online shop discounts (e.g., IT leasing, mobile phone contracts, shopping, and travel discounts, etc.) * Welcome@Döhler: Onboarding event for all new colleagues, as well as several weeks of individual training * Döhler Academy: You have the opportunity to continuously develop your education further through internal and external training programs * Food is taken care of: On-site cafeteria with regional and varied cuisine and complimentary drinks * Stay fit: Take advantage of local sports offerings at reduced prices * Mobility: Subsidized Germany ticket or JobRad * Insurance benefits such as company pension plans and accident insurance * Global growth trajectory: Challenging and internationally oriented work at our headquarters in Darmstadt * Attractive location in Darmstadt: Easily accessible by train, bus, on foot, or by car (free parking) Equal opportunities for all ## Related Videos - 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