As the Head of Network Security, you will lead a global team responsible for the delivery, operation, and continuous improvement of critical network security services. This role has been vacant for an extended period, and your leadership is crucial for ensuring business continuity and managing an increasing workload by providing stable, secure, and reliable service delivery. The position is structured to balance immediate operational excellence with long-term strategic evolution. You will oversee core services including firewalling, segmentation, secure remote access, and SSE/Zscaler platforms, while simultaneously shaping their progression towards a standardized, automated, and platform-oriented Secure Access & Segmentation model. This requires close collaboration with Cybersecurity, Infrastructure, Cloud, Digital Workplace, and OT partners to build the secure connectivity blocks of the future.
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Bachelor's degree in Information Technology, Computer Science, or a related technical field.
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Significant experience in IT infrastructure and network security, with demonstrated experience leading global teams and managing complex service environments.
Leadership and process management skills, including workflow management, influencing and collaboration capabilities, accountability, process improvement, automation, and supplier management to drive operational excellence, foster stakeholder alignment, and support continuous business improvement.
Expertise in technical network security, including network security, network infrastructure, routing, monitoring, and performance management, as well as configuration management and modern security frameworks such as SASE, ZTNA, and SSE to ensure secure, reliable, and high‑performing network environments.
Relevant industry certifications, including Cisco Certified Network Professional (CCNP), CompTIA Security+, and Zscaler Certified Cloud Administrator (ZCCA), demonstrating advanced knowledge of network infrastructure, cybersecurity, and cloud security technologies.
Who is Siemens Energy?
At Siemens Energy, we are more than just an energy technology company. With ~100.000 dedicated employees in more than 90 countries, we develop the energy systems of the future, ensuring that the growing energy demand of the global community is met reliably and sustainably. The technologies created in our research departments and factories drive the energy transition and provide the base for one sixth of the world's electricity generation.
Our global team is committed to making sustainable, reliable, and affordable energy a reality by pushing the boundaries of what is possible. We uphold a 150-year legacy of innovation that encourages our search for people who will support our focus on decarbonization, new technologies, and energy transformation.
Find out how you can make a difference at Siemens Energy: https://www.siemens-energy.com/employeevideo
Our Commitment to Diversity
Lucky for us, we are not all the same. Through diversity we generate power. We run on inclusion and our combined creative energy is fueled by over 130 nationalities. Siemens Energy celebrates character – no matter what ethnic background, gender, age, religion, identity, or disability. We energize society, all of society, and we do not discriminate based on our differences.
Rewards/Benefits
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In addition to an attractive remuneration package in line with the market, you can expect an attractive employer-financed company pension scheme
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We also offer the opportunity to become a Siemens Energy shareholder
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We offer our employees the opportunity to work flexibly and remotely, and our inspiring offices provide space for collaboration and creativity
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The professional and personal development of our employees is very important to us. We provide them with the opportunities to learn and develop in a self-determined way, various attractive programmes and learning materials are available for this purpose
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In relation to the "compatibility of family and work", we have a wide range of offers, e.g. flexible working time models, childcare places at many locations, the possibility of trial part-time work or even a sabbatical
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