Principal Pre-Sales Consultant – Knowledge Graph

Mendix is hiring a Principal Pre-Sales Consultant – Knowledge Graph in Rotterdam, Netherlands. Level rates it ; you can apply on Mendix.

Level's read on this job

Works on AI ●●●○ is how Level rates this AI consultant role: the daily work is on AI products, without building the model.
Tools and skills the posting cites include RAG.
Level classifies it as a lead role.
Level lists 47 other open roles at Mendix.

AI in this role

rag

Company Overview

Siemens Digital Industries Software is a leading provider of solutions for the design, simulation, and manufacture of products across many different industries. Formula 1 cars, skyscrapers, ships, space exploration vehicles, and many of the objects we see in our daily lives are being conceived and manufactured using our Product Lifecycle Management (PLM) software.

Position Overview

We are seeking a Principal Pre-Sales Consultant to help enterprise customers navigate AI transformation, connecting business challenges to Siemens' end-to-end digital, data, and AI capabilities. You'll operate at the intersection of deep technical mastery and strategic storytelling, shaping how the world's most ambitious companies unlock the power of connected data. This role is at the forefront of transforming global leading companies into agentic enterprises by defining, scaling, and reinforcing their semantic layer through our Knowledge Graph platform.

Key Responsibilities:

• Lead technical discovery sessions with enterprise customers, assessing their Data & AI infrastructure, AI/ML maturity, and uncovering strategic opportunities to position Siemens' Knowledge Graph platform as the foundation for enterprise-grade Agentic and Generative AI

• Own the technical relationship throughout the sales cycle, identifying high-value business cases for graph, architecting scalable graph-based solutions, and providing hands-on guidance during customer evaluations

• Plan and orchestrate the delivery of strategic Proof-of-Value activities with clients

• Collaborate with product teams and feed real-world customer insights back into the product roadmap, ensuring our graph capabilities stay ahead of market demand

• Demonstrate how Graph Studio & Graph Lakehouse are the foundation of an agentic enterprise and enhance LLM accuracy, reduce hallucinations, and enable agents

• Lead the creation of comprehensive business impact demonstrations and advise C-suite and technical stakeholders on Data-and-AI strategy and roadmap

Required:

• Minimum of 5 years' experience in Pre-Sales, sales engineering, solution architecture, or technical consulting

• Deep understanding of knowledge graphs, semantic web technologies, graph databases, or data fabrics

• Strong communication skills, explaining complex problems in simple terms

• Ability to influence executives and guide enterprise-scale AI adoption

• Full professional proficiency in Dutch and English (written and spoken)

Preferred:

• Exposure to RAG, Agentic AI, or enterprise GenAI deployments

• Knowledge of low-code AI tools

Why Us?

At Siemens Software, flexibility is how we work—hybrid by default, built on trust and autonomy. Together, 30,000 people across more than 200 countries build technology that shapes the real world. You'll grow through real projects, strong technical peers, and global mobility, backed by the scale and benefits of an industrial software leader. We're committed to equality and inclusion, and we hire based on merit, skills, and impact. Bring your curiosity and creativity and help us shape tomorrow!

Our Commitment to Equity and Inclusion

We value your unique identity and perspective. We are fully committed to providing equitable opportunities and building a workplace that reflects the diversity of society, while ensuring that we attract the best talent based on qualifications, skills, and experiences. We welcome you to bring your authentic self and transform the everyday with us.

Compensation & Benefits

The salary range for this position is EUR 85,100 - 123,400 with 30% of this being comprised of an annual incentive target (100% achievement). The actual compensation offered is based on the successful candidate's job-related skills, experience, and relevant education/training. Siemens offers health and wellness benefits to employees; you can access the benefits available in your country via the link: https://jobs.sw.siemens.com/benefits/

Siemens Software. Transform the Everyday

#LI-Hybrid #SaaS

Why This Role at Siemens

From Data to Action: Mendix + Graph Studio + Lakehouse = integrated path from insights to operational AI

Semantic AI Foundation: Knowledge Graphs ensure trust, context, and explainability for enterprise AI

Industrial & Enterprise Scale: Apply AI in mission-critical environments where reliability matters

Strategic Influence: Guide enterprise AI adoption at the architectural and executive level

#LI-LP2

How we rate this

Principal Pre-Sales Consultant – Knowledge Graph at Mendix rates 76 out of 100 for how much of the daily work is AI. That makes it Works on AI (AI Level 3 of 4). The level is about AI in the job, not seniority.

Classification

Works on AI. The daily work is on AI products, without building the model.

●●●● Builds AI80 to 100
●●●○ Works on AI60 to 79
●●○○ Uses AI40 to 59
●○○○ Little AI0 to 39

Levels come from how often the tools, models and workflows of the role are named in the posting itself. Read the description and count the AI tools, models and workflows it names.

Key facts

Principal Pre-Sales Consultant – Knowledge Graph is an open job at Mendix.
Level rates this role AI Level 3 of 4: Works on AI.
The role is based in Rotterdam.
The job was posted on June 16, 2026.
Seniority: lead.
Applications are handled by Mendix. Apply on Mendix

Prepare for this job

Built from this posting and from similar jobs on Level.

Skills and AI tools this role asks for

RAG

Also common in AI consultant jobs at this level

AWS AI agents Python Machine learning SQL Prompt engineering

Pay

Typical AI consultant job: $151k

This posting doesn't list pay. Use the typical AI consultant figure when pay comes up. See AI consultant jobs

Questions you could be asked

How would you design a retrieval step so the model answers from real data instead of guessing?
Describe a typical day in a role like this one: which parts run through AI directly?
If you removed AI from this role, what would be left, and how do you decide what still needs a human?

Adapt your resume

List these exact terms on your resume: RAG. An applicant tracking system matches the wording, not the idea.
Attach one line of real, concrete experience to at least one of them. A tool named with nothing behind it rarely survives a human read.
Show where AI is part of your daily process, not a one-off project. This role expects it to be a running habit.

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