A Product & Solution Security Expert (PSSE) ensures that products, solutions, systems, and services are designed, implemented, and delivered securely throughout their entire lifecycle. PSSEs act as security specialists embedded in development, engineering, integration, testing, manufacturing, and service organizations, providing technical expertise, guidance, and oversight to reduce cybersecurity risk.

The PSSE works closely with Product & Solution Security Officers (PSSOs), engineering teams, project teams, and management to apply industry‑leading security practices and ensure compliance with Siemens' PSS framework, processes, and guidelines.

Key Responsibilities

Security Architecture & Design

• Perform threat and risk analyses for products, solutions, and services.
• Translate security requirements into technical designs and architectural controls.
• Advise on secure design decisions, using PSS Guidelines and best practices.

Secure Implementation

• Guide development teams in secure coding, configuration, and deployment.
• Validate implementation of security controls and ensure alignment with PSS standards.

Secure Testing

• Support or conduct security testing activities, including vulnerability assessments and penetration tests.
• Drive remediation and track vulnerabilities through the lifecycle.

Secure Project Integration

• Oversee integration of security requirements in customer and internal projects.
• Ensure security controls are implemented throughout delivery and commissioning phases.

Secure Manufacturing & Service

• Provide expertise on secure production processes and secure service operations.
• Ensure secure handling of software, firmware, tools, and update mechanisms.

Incident & Vulnerability Management

• Support incident analysis and coordinated vulnerability disclosure processes.
• Contribute to corrective action planning and long‑term security improvements.

Community Building & Knowledge Sharing

• Participate in internal PSSE communities, peer-learning forums, and PSS webcasts (PaSS-Time, TAPAS).
• Mentor junior PSSEs and contribute to organizational security expertise.

Required Qualifications

• Minimum 3 years professional experience in cybersecurity or a closely related technical field.
• Completion of PSS Basic Training, PSS Foundational Training, or demonstrated equivalent knowledge.
• Deep technical understanding in at least one domain (e.g., software engineering, IT/OT security, networking, system design).
• Ability to communicate complex security topics clearly and teach others.

Training & Certification Requirements

To be fully qualified, a PSSE must complete within 2 years of nomination:

Mandatory Training

• PSSE Tutorial (soft skills, TRA, incident & vulnerability mgmt., secure architecture & design).
• SANS SEC401 or Limes ICS.211 or equivalent recognized knowledge.

Additional Learning Expectations

• Participation in courseware, peer learning, mentoring, and self‑paced resources.
• Ongoing domain‑specific development aligned with the PSSE role profile.

Key Competencies

• Strong analytical and problem‑solving skills
• Deep knowledge of secure design principles and cybersecurity fundamentals
• Ability to collaborate across engineering, project, and business teams
• Effective communication and documentation capabilities
• Continuous learning mindset and willingness to stay current with emerging threats and technologies

Role Validation & Progression

• Competency and readiness are validated by a PSSO or Principal PSSO.
• Level is assigned by line management and reviewed annually (e.g., during PMP).
• Progression reflects experience, expertise, and demonstrated impact.

This position will be subject to U.S. export control requirements under the International Traffic in Arms Regulations (ITAR) and/or Export Administration Regulations (EAR).  Employment is contingent on either verifying the U.S. Person status or obtaining any necessary export license.  

Why us?

Working at Siemens Software means flexibility - Choosing between working at home and the office at other times is the norm here. We offer great benefits and rewards, as you'd expect from a world leader in industrial software.

A collection of over 377,000 minds building the future one day at a time in over 200 countries. We're dedicated to equality, and we welcome applications that reflect the diversity of the communities we work in. All employment decisions at Siemens are based on qualifications, merit, and business need. Bring your curiosity and creativity and help us shape tomorrow!

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