ING Hubs Spain DevOps Engineer interview questions & guide 2026

Preparation for ING Hubs Spain requires a blend of deep technical rigor and an ability to articulate your engineering philosophy. You should be prepared to discuss not just "how" you built something, but "why" you chose a specific path over alternatives.

Technical Competency – You must demonstrate hands-on mastery of your toolset. Interviewers look for evidence that you understand the underlying principles of the technologies you cite on your resume, especially regarding cloud architecture and automation.

Architectural Thinking – You will be evaluated on your ability to design systems that are scalable and secure. Focus on how your designs account for failure, security, and maintainability.

Collaboration and Communication – As a DevOps Engineer, you act as a bridge between teams. Be ready to share examples of how you have influenced team standards, mentored colleagues, or improved cross-functional collaboration.

The interview journey at ING Hubs Spain is structured to be comprehensive, ensuring that candidates possess both the technical expertise and the mindset required for our high-performance environment. You can expect a multi-stage process that typically begins with an initial screening, progresses to rigorous technical evaluations, and concludes with leadership interviews.

This timeline illustrates the progression from initial screening to final panels. Use this to pace your study; prioritize your technical fundamentals during the early stages, and shift your focus toward leadership and behavioral scenarios as you reach the final rounds.

Cloud Infrastructure and Automation

We look for candidates who treat infrastructure as a product. You should be comfortable discussing the full lifecycle of cloud resources.

Be ready to go over:

• IaC best practices – Managing state, modularity, and drift detection.
• CI/CD pipeline architecture – Ensuring security gates and automated testing are integrated.
• Advanced concepts – Multi-cloud strategies, cost optimization at scale, and serverless architectures.

Example scenarios:

• "Walk me through how you would architect a highly available deployment on GCP."
• "How do you ensure your infrastructure code is compliant with banking security standards?"

As a DevOps Engineer, your daily life involves balancing proactive automation with reactive problem solving. You will collaborate closely with software engineers to ensure that their applications are "cloud-ready" and performant. You are responsible for the health of our production environments, which means maintaining robust monitoring, logging, and alerting systems.

You will also be a key contributor to defining team standards. This involves documenting infrastructure processes, automating repetitive manual tasks, and ensuring that security is "shifted left" into the development process. You will frequently interact with architects and leadership to align your technical roadmap with the broader business objectives of ING Hubs Spain.

A successful candidate will possess a strong foundation in modern DevOps practices and a willingness to operate in a regulated, fast-paced environment.

• Must-have skills: Proficient in Terraform, deep experience with GCP or similar cloud providers, expertise in containerization (Kubernetes/Docker), and a strong command of CI/CD tooling.
• Nice-to-have skills: Experience with AI-driven automation, familiarity with banking/fintech security requirements, and knowledge of service mesh technologies.
• Experience: Proven track record of managing production-grade infrastructure and a demonstrated ability to learn new technologies quickly.

Q: How difficult are the technical interviews? A: The difficulty is average to high. The technical rounds often function like a quiz or deep-dive scenario session; be prepared to defend your technical choices.

Q: What is the timeline for feedback? A: While we strive for efficiency, the process can take several weeks. If you do not hear back immediately, it is often due to the coordination required for panel interviews.

Q: Is there a coding requirement? A: Yes, expect to discuss your scripting and automation capabilities, often involving languages like Python or Go.

• Understand the "Why": Don't just list tools. Explain why a specific tool was the right fit for the problem you were solving.
• Be clear on standards: Know the "standard way" your current team deploys infrastructure and be ready to compare it to industry best practices.
• Focus on security: Given we are a bank, always mention security, compliance, and auditing in your architectural discussions.
• Prepare for scenario questions: Practice answering "What would you do if..." questions regarding system outages or failed deployments.

The DevOps Engineer position at ING Hubs Spain is a challenging, high-impact role that offers the opportunity to work on cutting-edge financial infrastructure. By focusing on your mastery of GCP, infrastructure-as-code, and your ability to communicate complex technical decisions, you will position yourself as a top-tier candidate.

Your preparation should be systematic. Review your past projects, ensure your understanding of cloud fundamentals is sharp, and practice articulating your problem-solving process. You have the skills to succeed; stay focused, be authentic in your interviews, and leverage the insights provided here to guide your study. We look forward to seeing the value you can bring to our engineering team.

The salary data provided reflects typical market ranges for this role. Use this to benchmark your expectations, keeping in mind that total compensation packages at ING Hubs Spain often include performance-based components and comprehensive benefits.