About this job

IT Network and Security Specialist (m/f/d)

hours per week

• indefinite
• Earliest start date: immediately

The company is a world-leading provider of optoelectronic technologies. It develops and manufactures high-precision light detectors, image sensors, scientific cameras, and a wide variety of light sources. Its products are widely used in medical technology, research, industry, environmental technology, and telecommunications.

Particularly in scientific research, the company has made a name for itself through its innovative light detectors and sensors. These are used in fields such as particle physics, life sciences, and industrial measurement technology. With numerous locations worldwide, including manufacturing facilities, research centers, and sales offices in Asia, Europe, and North America, the company supports its customers in realizing solutions for demanding applications in the detection, analysis, and control of light. Consistent investment in research and development, as well as close collaboration with scientific institutions, significantly shape the company culture.

Your tasks:

• Support, administration and further development of the entire IT network and security infrastructure
• Administration and monitoring of firewalls (preferably Checkpoint), switches and routers (preferably Cisco Meraki)
• Networking and security of data centers and cloud environments (focus on Azure)
• Implementation and maintenance of network security solutions (IDS/IPS, VPN, SIEM)
• Conducting and supporting security audits, risk management, penetration tests and ISO 27001 requirements
• Review and further development of IT policies, implementation of internal controls
• Organization and execution of user training, awareness campaigns and phishing tests
• Close collaboration with international colleagues and external IT service providers
• Participation in international projects in the field of IT security and network infrastructure

Your profile:

• Completed studies in the field of IT networks, cybersecurity or a comparable degree
• Relevant certifications are an advantage (e.g., CCNA, CompTIA Security+, etc.)
• At least 5 years of practical professional experience in the field of IT networks and security
• Solid knowledge of firewall management, network architecture, cloud security (MS Azure), as well as security tools and SIEM solutions.
• Experience with Windows Server, VMware ESX/vSphere and M365 security and governance topics is an advantage.
• Independent, solution-oriented and structured work style
• Team player with intercultural competence and experience in international project work
• Excellent communication skills and fluent English, both spoken and written.
• A proactive, detail-oriented and responsible personality with a positive attitude
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