Senior Security Architect for Energy Products, Solutions & Services

关于职务

Location
葡萄牙
Porto
Porto
远程办公或公司办公
混合模式（远程办公/公司办公）
法律主体
Siemens Energy Unipessoal Lda.
组织机构
EVP Global Functions
业务部门
Cybersecurity
全职/兼职
全职
经验水平
高级专业人士

A Snapshot of Your Day

In this role, you will analyze and assess SCADA/OT, factory, and IT system architectures from a security‑by‑design perspective. You will identify architectural risks, evaluate compliance with international standards, and translate complex security concepts into clear recommendations for both technical teams and management, helping to design secure and resilient industrial systems in an international environment.

How You’ll Make an Impact

  • Analyze and evaluate complex SCADA/OT, Factory and IT system architectures from a security-by-design perspective, covering networks, zones and conduits, components, interfaces, and operational processes.
  • Assess whether existing or planned architectures adequately address threat scenarios, attack paths, trust boundaries, and defense-in-depth principles, and identify gaps and improvement measures.
  • Evaluate compliance of architectures and security concepts with international standards and regulations, e.g. IEC 62443, NIST, NERC-CIP, CRA (e.g., zoning, security levels, secure communication, lifecycle requirements).
  • Explain architectural security risks, design trade-offs, and recommendations to technical experts as well as to management, and support root-cause analysis and lessons learned.

What You Bring

  • A minimum of bachelor’s degree in information technology, Computer Science, Engineering, or a related field; a specialization in cybersecurity or industrial automation is a plus.
  • More than three years of experience in security architecture, system design, or technical security consulting in OT, SCADA, or industrial environments.
  • Strong understanding of industrial architectures (e.g., control systems, field devices, networks, remote access, monitoring, safety interfaces) and their security implications.
  • The ability to present and explain complex architectural and security concepts clearly to both management personnel and technical experts.
  • As you act in an international environment, you bring fluent English language skills (including security terminology) both verbal and written; proficiency in German is a plus.
  • In-depth knowledge of IEC 62443 (concepts, roles, security levels, lifecycle phases) and practical experience applying it to real-world systems.
  • Experience bridging OT and IT security, including demilitarized zones, remote maintenance, cloud connectivity, and corporate integration.
  • Familiarity with threat modeling methods, risk assessments, and security concept development.
About the Team

Our Global Functions play a key role in advancing the company's central initiatives and maintaining operational excellence across different groups, business areas, and regions. These roles support our vision to become the most valued energy technology company in the world. As part of our team, you supply to our vision by shaping the global energy transition, partnering with our internal and external collaborators, and conducting business responsibly and in compliance with legal requirements and regulations.

Who is Siemens Energy?

At Siemens Energy, we are more than just an energy technology company. We meet the growing energy demand across 90+ countries while ensuring our climate is protected. With more than ~100,000 dedicated employees, we not only generate electricity for over 16% of the global community, but we’re also using our technology to help protect people and the environment.

Our cross-border team is committed to redefining the energy sector by exploring new possibilities to achieve balanced, reliable, and affordable energy solutions. 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 motivated 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

  • In addition to an attractive remuneration package in line with the market, you can expect an attractive employer-financed company pension scheme
  • We also offer the opportunity to become a Siemens Energy shareholder
  • We offer our employees the opportunity to work flexibly and remotely, and our inspiring offices provide space for collaboration and creativity
  • 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
  • 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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