Portfolio Marketing Manager - Cyber Security Services (m/f/x)

Siemens; Beersel; Hybrid; EUR 90,000 - 130,000; Full time

Benefits offered by this job

31 days annual leave

Flexible home working 2–3 days

Company car with energy card

Benefits@work program

Career training program

Competitive base pay

Pension and insurances

Extended medical insurance

Employee assistance program

Job summary

Siemens Smart Infrastructure in Belgium seeks a Portfolio Marketing Manager for France, Belgium and Luxembourg to lead the marketing strategy for Operational Technology Cyber Security Services. You will drive go-to-market execution, support regional launches and build ecosystem partnerships to scale innovative cyber security offerings across OT domains.

You will translate customer needs into value-driven services, manage cross-functional campaigns, and collaborate with regional HQ to localize

Qualifications

• Proven experience in software marketing, platform strategy or ecosystem development.
• Knowledge of OT cyber security and digital technologies is a plus.
• Experience with agile ways of working and cross-functional collaboration.
• Experience managing strategic partnerships and ecosystems within technology or cyber security.
• Ability to translate technical features into customer value.
• Fluent in French, English and Dutch.
• Willingness to travel across diverse markets.

Responsibilities

• Position the portfolio as a key enabler of smarter, more connected, and efficient operations.
• Lead marketing campaigns and ensure market readiness in collaboration with sales and operations.
• Translate customer needs into value-driven cyber security services.
• Build and activate ecosystems with strategic partners and identify joint go-to-market opportunities.
• Develop storytelling around Siemens OT Cyber Security capabilities and ecosystem success stories.
• Support sales teams with tools, content, and training.
• Collaborate with regional HQ to localize global offerings and provide input for future service development.
• Apply Lean Portfolio Management to accelerate launches and enable data-driven prioritization.
• Travel regularly across the region to support local teams and ensure strong execution.

Skills

Software marketing

Platform strategy

Ecosystem development

Agile ways of working

Partnership management

Cross-functional collaboration

Value-driven storytelling

Multicultural stakeholder management

Job description

At Siemens Smart Infrastructure, we are shaping smart, sustainable infrastructure through digital innovation.

For our region France, Belgium and Luxembourg, we are looking for a Portfolio Marketing Manager to lead the marketing strategy for our Operational Technology Cyber Security Services.

You will drive go-to-market execution, support regional launches, and build strong ecosystem partnerships to scale innovative cyber security services across all Smart Infrastructure Building OT domains like fire safety, security, and automation.

Tasks:

• Position the portfolio as a key enabler of smarter, more connected, and efficient operations.
• Lead marketing campaigns and ensure market readiness in close collaboration with sales and operations.
• Translate customer needs into value-driven cyber security services.
• Build and activate ecosystems with strategic partners (software vendors, cloud providers, ISVs, integrators) and identify joint go-to-market opportunities.
• Develop strong storytelling around Siemens OT Cyber Security capabilities and ecosystem success stories.
• Support sales teams with tools, content, and training
• Collaborate with regional HQ to localize global offerings and provide input for future service development.
• Apply Lean Portfolio Management principles to accelerate launches and support data-driven planning and prioritization.
• Travelregularly across the region to support local teams and ensure strong execution.

Your skills:

• Proven experience in software marketing, platform strategy, or ecosystem development
• Knowledge of OT cyber security and digital technologies is a plus
• Experience with agile ways of working and cross-functional collaboration
• Experience managing strategic partnerships and ecosystems within technology, software, digital services or cyber security environments
• Ability to collaborate across functions and prioritize value delivery
• Strategic marketing mindset with hands‑on campaign and partner engagement experience
• Strong communication and stakeholder management skills in multicultural settings
• Ability to translate technical features into compelling customer value
• Fluent in French, English and Dutch
• Willingness to travel and operate across diverse markets

You’ll benefit from:

• At least 31 days of annual leave.
• Flexible working conditions: 2 to 3 days a week of home working.
• Company car with European energy card (we have a green fleet).
• Benefits@work: online store with additional benefits for Siemens employees.
• Training program customized to your personal career needs.
• A competitive base pay, in line with the general Belgian labor market.
• A financial care program including a pension plan, death & invalidity coverage,
• and an extended medical insurance: hospitalization, outpatient (ambulatory) care (i.e. dental & optical expenses), …
• An employee assistance program, focused on mental and physical well-being.
• And so much more!

At Siemens, you will join an environment that cares about you. You get the opportunity to develop yourself in an international environment. We offer varied work in a wide range of positions and intensive internal training to further develop your career. Permanent coaching and guidance by a mentor are also part of the process. Furthermore, we offer:

Create a better #TomorrowWithUs!

We value your unique identity and perspective and are fully committed to providing equitable opportunities and building a workplace that reflects the diversity of society. Come bring your authentic self and create a better tomorrow with us!