Cloud Architect (w/m/d)

Siemens
Full_time•Frankfurt, Germany

📍 Job Overview

  • Job Title: Cloud Architect (w/m/d)
  • Company: Siemens
  • Location: Frankfurt, Hesse, Germany
  • Job Type: Hybrid (2-3 days mobile working per week)
  • Category: DevOps, Infrastructure
  • Date Posted: 2025-06-10
  • Experience Level: Mid-Senior level (5-10 years of experience)

🚀 Role Summary

  • Design and implement scalable, secure cloud solutions on AWS, focusing on the Lakehouse data platform and application platform.
  • Collaborate with users, cloud service providers, and developers worldwide to ensure smooth platform operation and regular platform updates.
  • Coordinate projects from conception to production deployment, working with interdisciplinary teams.
  • Contribute to the digital transformation of Siemens by driving cloud adoption and best practices.

💻 Primary Responsibilities

  • Cloud Architecture: Design and implement scalable, secure cloud solutions on AWS, considering the target state and process changes.
  • Platform Management: Ensure smooth operation of the cloud platform, addressing any issues and optimizing performance.
  • Stakeholder Collaboration: Work closely with users, cloud service providers, and developers to understand requirements, provide technical guidance, and ensure project success.
  • Project Coordination: Oversee projects from inception to deployment, managing timelines, resources, and risks.
  • Technical Decision Making: Make informed decisions about cloud services, selecting the best fit for each component (Microservice, Container, Serverless Function, or fully managed AWS service).

🎓 Skills & Qualifications

Education: A completed degree in Computer Science, Electrical Engineering, or a related field with a focus on cloud computing or software engineering.

Experience:

  • Proven experience (5-10 years) in cloud architecture, with a strong focus on AWS services.
  • Experience with Infrastructure as Code (Terraform, Terragrunt), container orchestration (EKS, ECS), and CI/CD pipelines (GitLab).
  • Familiarity with agile methodologies (Jira, Confluence) and project management.
  • Experience with serverless architectures, event-driven architecture (Kafka), Python, monitoring and logging (CloudWatch, Grafana), and Snowflake is a plus.

Required Skills:

  • Proficiency in AWS services (S3, IAM, Lambda, IoT Core, RDS, ECS, etc.) and AWS certifications (Solutions Architect, DevOps Engineer) are preferred.
  • Strong knowledge of cloud architecture principles, cloud security, and cloud cost optimization.
  • Experience with containerization, orchestration, and CI/CD pipelines.
  • Familiarity with agile methodologies and project management tools.

Preferred Skills:

  • Experience with serverless architectures, event-driven architecture, and emerging technologies.
  • Strong organizational skills and the ability to manage complex projects.
  • Fluency in German and English (both written and spoken).

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

  • A well-structured portfolio showcasing your cloud architecture projects, highlighting your problem-solving skills, and demonstrating your understanding of AWS services.
  • Live demos of your projects, showcasing their functionality, performance, and scalability.
  • Detailed documentation explaining your architectural decisions, trade-offs, and lessons learned.

Technical Documentation:

  • Code quality, commenting, and documentation standards, following best practices for cloud architecture.
  • Version control, deployment processes, and server configuration management.
  • Testing methodologies, performance metrics, and optimization techniques tailored to cloud environments.

💵 Compensation & Benefits

Salary Range: €75,000 - €100,000 per year (gross), depending on experience and qualifications. This estimate is based on market research for mid-senior level cloud architects in Frankfurt, Germany.

Benefits:

  • Attractive compensation package, including access to employee stock plans.
  • 30 days of vacation and flexible working models.
  • Mobile working options (2-3 days per week).
  • Flexible training opportunities tailored to your professional and personal development.

Working Hours: Full-time (40 hours per week), with flexible working hours and mobile working options.

🎯 Team & Company Context

Company Culture:

  • Industry: Smart Infrastructure (Electrification & Automation) at Siemens.
  • Company Size: Large, global organization with over 300,000 employees.
  • Founded: 1847, with a rich history in innovation and technology.

Team Structure:

  • Collaborate with interdisciplinary teams, including developers, designers, and stakeholders.
  • Work closely with cloud service providers and users worldwide.
  • Contribute to Siemens' digital transformation by driving cloud adoption and best practices.

Development Methodology:

  • Agile methodologies, with a focus on Jira and Confluence for project management and collaboration.
  • Regular code reviews, testing, and quality assurance practices.
  • Deployment strategies, CI/CD pipelines, and server management using AWS services.

Company Website: https://www.siemens.com/de/de/unternehmen/jobs.html

📈 Career & Growth Analysis

Web Technology Career Level: Mid-Senior level cloud architect, responsible for designing and implementing scalable, secure cloud solutions on AWS, driving cloud adoption, and contributing to Siemens' digital transformation.

Reporting Structure: Collaborate with users, cloud service providers, and developers worldwide, working closely with Siemens' cloud team to ensure platform operation and regular updates.

Technical Impact: Make critical decisions about cloud services, selecting the best fit for each component, and contribute to the digital transformation of Siemens by driving cloud adoption and best practices.

Growth Opportunities:

  • Technical Growth: Expand your expertise in AWS services, emerging technologies, and cloud architecture best practices.
  • Leadership Development: Gain experience in project management, team coordination, and technical decision-making, preparing you for potential leadership roles in cloud architecture.
  • Architecture Decision-Making: Contribute to strategic architecture decisions, influencing Siemens' cloud strategy and driving innovation in cloud architecture.

🌐 Work Environment

Office Type: Hybrid, with 2-3 days of mobile working per week.

Office Location(s): Frankfurt, Hesse, Germany, with the option to work remotely for up to 2 days per week.

Workspace Context:

  • Collaborate with interdisciplinary teams in a modern, agile work environment.
  • Access to cutting-edge tools, technologies, and resources to support your work.
  • Flexible working arrangements, promoting work-life balance and employee well-being.

Work Schedule: Full-time (40 hours per week), with flexible working hours and mobile working options.

📄 Application & Technical Interview Process

Interview Process:

  1. Online Assessment: Complete an online assessment to evaluate your technical skills and problem-solving abilities.
  2. Technical Phone Screen: Participate in a phone or video call to discuss your technical background, experience, and career goals.
  3. On-site Interview: Visit Siemens' Frankfurt office for a face-to-face interview, including technical deep dives, case studies, and cultural fit assessments.

Portfolio Review Tips:

  • Highlight your cloud architecture projects, demonstrating your problem-solving skills and understanding of AWS services.
  • Prepare live demos of your projects, showcasing their functionality, performance, and scalability.
  • Provide detailed documentation explaining your architectural decisions, trade-offs, and lessons learned.

Technical Challenge Preparation:

  • Brush up on your AWS services knowledge, focusing on S3, IAM, Lambda, IoT Core, RDS, ECS, and other relevant services.
  • Review Infrastructure as Code (Terraform, Terragrunt), container orchestration (EKS, ECS), and CI/CD pipelines (GitLab).
  • Familiarize yourself with agile methodologies (Jira, Confluence) and project management tools.

ATS Keywords: AWS, Cloud Architecture, Infrastructure as Code, Terraform, Terragrunt, Containerization, Orchestration, CI/CD, Agile, Jira, Confluence, Serverless, Kafka, Python, Monitoring, Logging, CloudWatch, Grafana, Snowflake, Siemens, Smart Infrastructure, Electrification, Automation

🛠 Technology Stack & Web Infrastructure

Cloud Platform: AWS (Amazon Web Services)

Infrastructure as Code (IaC) Tools:

  • Terraform
  • Terragrunt

Container Orchestration Tools:

  • Amazon Elastic Kubernetes Service (EKS)
  • Amazon Elastic Container Service (ECS)

CI/CD Pipeline Tools:

  • GitLab

Monitoring & Logging Tools:

  • Amazon CloudWatch
  • Grafana

Database Tools:

  • Amazon Relational Database Service (RDS)
  • Amazon Simple Storage Service (S3)
  • Amazon Simple Queue Service (SQS)
  • Amazon Simple Notification Service (SNS)
  • Amazon DynamoDB
  • Snowflake (for data warehousing and analytics)

Programming Languages:

  • Python

Serverless Architecture:

  • AWS Lambda
  • Amazon API Gateway
  • Amazon AppSync

Event-Driven Architecture:

  • Apache Kafka

Messaging & Queuing:

  • Amazon Simple Queue Service (SQS)
  • Amazon Simple Notification Service (SNS)

Identity & Access Management (IAM):

  • AWS Identity and Access Management (IAM)

Security:

  • AWS Key Management Service (KMS)
  • AWS Certificate Manager (ACM)
  • AWS Shield (DDoS protection)
  • AWS WAF (web application firewall)

Networking:

  • Amazon Virtual Private Cloud (VPC)
  • AWS Direct Connect
  • AWS Transit Gateway

👥 Team Culture & Values

Cloud Architecture Values:

  • Innovation: Drive cloud adoption and best practices, contributing to Siemens' digital transformation.
  • Collaboration: Work closely with interdisciplinary teams, cloud service providers, and users worldwide to ensure project success.
  • Reliability: Ensure smooth operation of the cloud platform, addressing any issues and optimizing performance.
  • Security: Design and implement secure cloud solutions, following best practices and industry standards.
  • Cost Optimization: Identify cost-saving opportunities and implement cost-effective cloud solutions.

Collaboration Style:

  • Interdisciplinary Teams: Collaborate with developers, designers, and stakeholders to understand requirements, provide technical guidance, and ensure project success.
  • Cloud Service Providers: Work closely with cloud service providers to select the best-fit services for each component and ensure smooth integration.
  • Users Worldwide: Engage with users worldwide to understand their needs, provide technical support, and ensure platform updates address their requirements.

⚡ Challenges & Growth Opportunities

Technical Challenges:

  • Cloud Architecture: Design and implement scalable, secure cloud solutions on AWS, considering the target state and process changes.
  • Platform Management: Ensure smooth operation of the cloud platform, addressing any issues and optimizing performance.
  • Stakeholder Collaboration: Work closely with users, cloud service providers, and developers to understand requirements, provide technical guidance, and ensure project success.
  • Project Coordination: Oversee projects from inception to deployment, managing timelines, resources, and risks.
  • Technical Decision Making: Make informed decisions about cloud services, selecting the best fit for each component, and contribute to Siemens' cloud strategy.

Learning & Development Opportunities:

  • Technical Growth: Expand your expertise in AWS services, emerging technologies, and cloud architecture best practices.
  • Leadership Development: Gain experience in project management, team coordination, and technical decision-making, preparing you for potential leadership roles in cloud architecture.
  • Architecture Decision-Making: Contribute to strategic architecture decisions, influencing Siemens' cloud strategy and driving innovation in cloud architecture.

💡 Interview Preparation

Technical Questions:

  • AWS Services: Demonstrate your proficiency in AWS services, including S3, IAM, Lambda, IoT Core, RDS, ECS, and other relevant services.
  • Infrastructure as Code (IaC): Explain your experience with Infrastructure as Code (Terraform, Terragrunt) and its benefits for cloud architecture.
  • Container Orchestration: Discuss your experience with container orchestration (EKS, ECS) and its role in cloud architecture.
  • CI/CD Pipelines: Describe your experience with CI/CD pipelines (GitLab) and their importance in cloud deployment and management.
  • Agile Methodologies: Explain your familiarity with agile methodologies (Jira, Confluence) and their application in cloud architecture projects.

Company & Culture Questions:

  • Siemens: Demonstrate your understanding of Siemens' business, industry, and cloud strategy.
  • Cloud Transformation: Explain your approach to driving cloud adoption and best practices in a large, global organization like Siemens.
  • Stakeholder Collaboration: Describe your experience working with interdisciplinary teams, cloud service providers, and users worldwide to ensure project success.

Portfolio Presentation Strategy:

  • Cloud Architecture Projects: Highlight your cloud architecture projects, demonstrating your problem-solving skills and understanding of AWS services.
  • Live Demos: Prepare live demos of your projects, showcasing their functionality, performance, and scalability.
  • Documentation: Provide detailed documentation explaining your architectural decisions, trade-offs, and lessons learned.

📌 Application Steps

To apply for this cloud architect position at Siemens:

  1. Online Application: Submit your application through the Siemens careers portal, including your resume, cover letter, and portfolio.
  2. Online Assessment: Complete the online assessment to evaluate your technical skills and problem-solving abilities.
  3. Phone or Video Call: Participate in a phone or video call to discuss your technical background, experience, and career goals.
  4. On-site Interview: Visit Siemens' Frankfurt office for a face-to-face interview, including technical deep dives, case studies, and cultural fit assessments.
  5. Final Decision: Siemens will make a final decision based on your interview performance and technical assessments.

Application Requirements

A completed degree in Computer Science or a related field is required, along with several years of experience in developing and implementing cloud architectures. Strong knowledge of AWS services and experience with Infrastructure as Code, container orchestration, and agile IT projects are essential.