Senior Platform Engineer (m/f/d)

This role emerged from splitting a previous hybrid Director IT role into two focused positions. This split is done to distribute the workload, ensuring that neither high-level strategic planning nor complex technical execution is compromised by competing priorities. Whilst a Director IT handles leadership and strategy, you'll concentrate on technical architecture, hands-on implementation, and driving our infrastructure evolution. You'll work with an eight-person IT team, serving as technical mentor and lead implementer.

You'll shape how we run backend services, network infrastructure, servers, virtual environments, and cloud platforms. This includes both internal systems that enable our 200-person company and the infrastructure supporting our customer-facing services. Your work directly impacts how effectively we deliver monitoring solutions to tens of thousands of users globally.

Key Responsibilities:

Infrastructure Architecture & Implementation

• Design and build scalable, resilient infrastructure for internal and customer-facing services

• Lead migration and modernisation of legacy systems to cloud-native architectures

• Implement infrastructure-as-code across all environments

• Architect hybrid cloud solutions balancing performance, cost, and reliability

• Make technical decisions on tooling, platforms, and architectural patterns

Automation & DevOps

• Drive automation of infrastructure provisioning, configuration, and deployment

• Build CI/CD pipelines for infrastructure and internal services

• Implement monitoring, logging, and observability across all systems

• Create self-service capabilities that empower teams whilst maintaining standards

• Reduce manual operational overhead through intelligent automation

Platform Services

• Own backend services including compute, storage, networking, and databases

• Manage virtual and container orchestration platforms

• Implement and maintain cloud infrastructure (AWS, Azure, GCP)

• Ensure high availability and disaster recovery capabilities

• Optimise infrastructure performance and cost efficiency

Security & Compliance Implementation

• Implement technical controls from the Information Security roadmap

• Build secure-by-default infrastructure and deployment patterns

• Manage identity, access management, and secrets handling

• Execute hardening, patching, and vulnerability management

• Implement compliance requirements at the infrastructure layer

Technical Leadership

• Serve as technical mentor and knowledge resource for IT team

• Guide engineers on best practices, patterns, and approaches

• Conduct technical reviews and provide constructive feedback

• Document architectural decisions, runbooks, and procedures

• Collaborate with Director IT on technical roadmap and priorities

Vendor & Technology Evaluation

• Research and evaluate emerging technologies and platforms

• Conduct proof-of-concepts for new tools and approaches

• Build business cases for technical investments

• Manage relationships with infrastructure vendors and service providers

Essential Experience

• 5+ years as a platform, infrastructure, or DevOps engineer in production environments

• Deep hands-on experience with cloud platforms (AWS, Azure, or GCP)

• Strong background in Linux/Unix system administration and networking

• Proven track record building automation with infrastructure-as-code (Terraform, Ansible, CloudFormation)

• Experience with containerisation and orchestration (Docker, Kubernetes)

• Solid understanding of networking, security, and compliance fundamentals

Technical Skills

• Expert-level Linux administration and shell scripting

• Proficiency in at least one programming language (Python, Go, Ruby)

• Strong networking knowledge: TCP/IP, DNS, load balancing, VPNs, firewalls

• Experience with configuration management and orchestration tools

• Knowledge of monitoring, logging, and observability platforms

• Understanding of CI/CD practices and tools (GitLab CI, GitHub Actions, Jenkins)

• Familiarity with virtualisation technologies (VMware, KVM, Hyper-V)

Security & Operations

• Experience implementing security controls and hardening systems

• Knowledge of identity management and zero-trust principles

• Understanding of compliance frameworks (ISO 27001, SOC 2, GDPR)

• Strong troubleshooting and incident response capabilities

• Experience with disaster recovery planning and execution

Working Style

• Self-directed engineer comfortable working with high autonomy

• Pragmatic approach balancing technical excellence with business needs

• Clear communicator able to explain complex technical concepts

• Collaborative mindset, working effectively across teams

• Continuous learner staying current with infrastructure trends

Bonus Points

• Experience in B2B SaaS or monitoring/observability companies

• Contributions to open source infrastructure projects

• Certifications in cloud platforms, Kubernetes, or security

• Knowledge of Checkmk or similar monitoring platforms

• The chance to make a decisive impact and shape the future of a dynamic, fast growing tech company while growing with your tasks and responsibilities
• Flexible and family-friendly working conditions in a stable environment
• With the wide range of sports and wellness offers from Wellpass, you can choose from over 9,000 sports and wellness offers
• An agile team that embodies autonomy and fast decision making within flat hierarchies
• A unique corporate culture where we emphasize equality, diversity and inclusion
• A wide range of education and training opportunities
• High flexibility between mobile work and an office in one of the most beautiful, central district of Munich
• An attractive salary
• Regular onsite events of all sorts (Company Outings, Team events, Checkmk Conference, Conference After Party and more) in a familiar atmosphere