Portfolio Marketing Manager

h3Portfolio Marketing Manager
- Cyber Security Services (m/f/x) /h3pJob ID /p pPosted since /pp02-Sep-2026 /ppOrganization /ppSmart Infrastructure /ppField of work /ppCompany /ppMid-level Professional /ppJob type /ppFull-time /ppHybrid (Remote/Office) /ppEmployment type /ppPermanent /ppLocation(s) /pulliBeersel
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- Belgium /li /ulAt bSiemens Smart Infrastructure /b, we are shaping smart, sustainable infrastructure through digital innovation.pFor our region France, Belgium and Luxembourg, we are looking for a bPortfolio Marketing Manager /bto lead the marketing strategy for our bOperational Technology Cyber Security Services /b. /ppYou 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. /ppTasks: /pullibPosition /b the portfolio as a key enabler of smarter, more connected, and efficient operations. /liliLead marketing campaigns and ensure market readiness in close collaboration with sales and operations. /lilibTranslate /b customer needs into value-driven cyber security services. /lilibBuild /b and activate ecosystems with strategic partners (software vendors, cloud providers, ISVs, integrators) and identify joint go-to-market opportunities. /lilibDevelop /b strong storytelling around Siemens OT Cyber Security capabilities and ecosystem success stories. /lilibSupport /b sales teams with tools, content, and training /lilibCollaborate /b with regional HQ to localize global offerings and provide input for future service development. /lilibApply /b Lean Portfolio Management principles to accelerate launches and support data-driven planning and prioritization. /lilibTravel /bregularly across the region to support local teams and ensure strong execution. /li /ulpYour

skills:
/pulliProven bexperience /b in software marketing, platform strategy, or ecosystem development /lilibKnowledge /b of OT cyber security and digital technologies is a plus /lilibExperience /bwith agile ways of working and cross-functional collaboration /lilibExperience /bmanaging strategic partnerships and ecosystems within technology, software, digital services or cyber security environments /lilibAbility /b to collaborate across functions and prioritize value delivery /lilibStrategic marketing mindse /bt with hands-on campaign and partner engagement experience /liliStrong bcommunication /b and stakeholder management skills in multicultural settings /liliAbility tob translate /b technical features into compelling customer value /lilibFluent /b in French, English and Dutch /lilibWillingness /b tob travel /band operate across diverse markets /li /ulpYou’ll benefit from: /ppAt 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
/pulliAt least 31 days of annual leave. /liliFlexible working

conditions:
2 to 3 days a week of home working. /liliCompany car with European energy card (we have a green fleet). /lili : online store with additional benefits for Siemens employees. /liliTraining program customized to your personal career needs. /liliA competitive base pay, in line with the general Belgian labor market. /liliA financial care program including a pension plan, death invalidity coverage, /liliand an extended medical insurance: hospitalization, outpatient (ambulatory) care (i.e. dental optical expenses), … /liliAn employee assistance program, focused on mental and physical well-being. /liliAnd so much more /li /ulpWe 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 /p