Glückliche Gäste GmbH

Security Engineer

• Ensure that security measures are not only decided but are implemented effectively at a technical level
• Implement and oversee technical security controls
• Translate security requirements into practical technical solutions
• Strengthen incident readiness and technical resilience
• Embed security into day-to-day engineering practices
• Provide technical support for auditability and evidencing
• Act in a deputy capacity
• Ensure that security topics do not fall behind even when audit, project, or customer workload increases

Security Engineer – Deputy Security Lead

• You are responsible for establishing and continuously improving our security and data protection framework for product, platform, operations and customer projects.
• You ensure that security and data protection requirements are properly prioritized, clearly specified, organizationally embedded, technically implementable and demonstrably verifiable for customers, partners and auditors.
• Build and manage security and privacy governance.
• Develop a robust information security and data protection framework.
• Establish and continuously evolve a pragmatic ISMS.
• Implement policies, standards and control models.
• Effectively embed data protection into product development and operations.
• Ensure audit and certification readiness.
• Strengthen customer- and tender-readiness.

Security / Privacy Lead

Product Operations

• You act as the right hand of the Product Owner and ensure that ideas and requirements become a clean, deliverable backlog.
• You keep teams, stakeholders and product work moving: bring clarity, remove friction.
• You work closely with the Product Owner (COO) and the development teams.
• Backlog & ticket quality: write user stories, define acceptance criteria, clarify dependencies and edge cases, remove duplicates, and make priorities visible.
• Prepare & facilitate refinements: gather topics in advance, clarify open questions, structure and document refinement sessions.
• Stakeholder intake & triage: collect requirements from Support/Sales/Operations, consolidate and pre-structure them, and prepare decision-ready summaries.
• Delivery support: accompany releases (release notes/changelog), coordinate internal communications, and make “what’s coming when” transparent.
• Quality & feedback loop: evaluate user feedback and support signals, and translate bugs/improvements into clear product work.
• Processes & tools: establish lightweight product processes (without overhead) and keep Jira/Confluence or similar tools well maintained.

Product Operations – Focus: Delivery & Backlog

Chief Marketing Officer

• You build and scale our inbound marketing engine: more demand, improved conversion, and significantly better unit economics (CAC → CLV).
• You are hands-on when it counts: creative ideas, campaigns, launches, messaging, and testing.
• You move CAC → CLV into the green: attribution, reporting, and funnel transparency.
• You build brands that inspire trust: FoodGenius, Personal.manager, uninu, Glückliche Gäste.
• You lead and care for your team, creating an environment that enables high performance without burning people out.
• You work closely with Product & Sales: seamless collaboration and end-to-end go-to-market.

Security Engineer – Deputy Security Lead

Security / Privacy Lead

Product Operations – Focus: Delivery & Backlog

Chief Marketing Officer – Growth