Cybersecurity & Network Infrastructure Engineer (m/f/d)

About Us:

At Siemens Smart Infrastructure – Electrical Products, we develop innovative technologies that make electrical energy distribution safer, smarter, and more sustainable. Our solutions help customers worldwide improve reliability, efficiency, and digitalization across buildings, industries, and infrastructure.

As part of a global team, you will contribute to the secure operation and connectivity of our manufacturing and engineering environments while supporting the digital transformation of our factories.

Your Responsibilities

Support the implementation and technical validation of Cybersecurity (CYS) requirements across multiple sites

Perform infrastructure analysis, including network architecture, security, and IT/OT integration

Develop and maintain standards, templates, and documentation for secure connectivity

Manage and support network infrastructure (LAN, firewalls, remote connectivity, etc.)

Guide and support local IT/OT teams and key contacts across Siemens factories worldwide

Contribute to cross-site knowledge sharing and Cybersecurity communities

Act as the interface between local IT & OT organizations, Cybersecurity teams, and external service providers

Support the continuous improvement of infrastructure security and compliance processes

You can look forward:

Opportunity to work on global Cybersecurity and infrastructure projects

Collaboration with international teams across Siemens factories worldwide

Flexible working environment and hybrid work model

Professional development, training, and certification opportunities

A chance to contribute to the digitalization and security of modern industrial operations

Your Profile

Strong background in IT infrastructure, networking, Cybersecurity, datacenter, or cloud environments

Experience with enterprise network technologies (e.g., LAN/WAN, firewalls, VPNs, Zero Trust concepts)

Good understanding of Cybersecurity principles and their practical implementation

Ability to translate business and security requirements into technical solutions

Experience working in international and cross-functional environments

Strong communication skills, proactive attitude, and hands-on mindset

Good command of English, both written and spoken

Basic knowledge of industrial environments, manufacturing systems, or OT networks is an advantage

Relevant certifications (e.g., CCNA, Security+, CISSP, Azure/AWS) are a plus

What else can you gain by joining us?

More Time to Rest:

Up to 33 days of vacation (including days from your benefits budget).

Option for unpaid leave for extended rest or travel.

Flexibility & Home Office:

Flexible working hours.

Hybrid work model, allowing you to work from home with contributions towards home office expenses.

Individual Benefits Budget:

Personalize your benefits package according to your individual needs across categories such as Finance, Wellbeing, and Health.

Finance: Contributions towards pension, life insurance, and/or long-term investment products (DIP), plus an Employee Stock Ownership Plan.

Wellbeing: Cafeteria system, e-meal vouchers or company canteen, company nursery (Prague and Ostrava), and exclusive employee offers/discounts.

Health: Discounted MultiSport card, and access to premium healthcare and crisis support (e.g., psychological counseling).

Siemens is an equal opportunity employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, or gender identity.

We are committed to forming a team that represents a variety of backgrounds, perspectives, and skills. This is how we work best. Problem solvers and entrepreneurs are highly welcome.

Make your mark in our exciting world at Siemens and learn more: www.siemens.com