Your mission at Mercanis

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At Mercanis, we are building the Agentic AI Procurement Suite that powers the procurement of tomorrow, digital, transparent, and intelligent.

We are a small, collaborative engineering organization where Platform & Infrastructure plays a key role in keeping our systems reliable, secure, scalable, and ready for AI-driven product capabilities. We also encourage the pragmatic use of AI tools in daily engineering work.

We are looking for a Senior DevOps Engineer to help evolve the infrastructure behind our SaaS and agentic platform.

You will work on AWS infrastructure, CI/CD, observability, security, and developer experience across multiple services and environments. This is a hands-on role with strong ownership, close collaboration with product engineering teams, and direct impact on how we scale our platform.

Your Responsibilities on this role

- Design, build, and maintain AWS infrastructure using Terraform and AWS CDK.
- Improve GitLab CI/CD pipelines across services and environments.
- Support serverless and cloud-native workloads, including Lambda, API Gateway, CloudFront, RDS, DynamoDB, S3, SNS, and EventBridge.
- Improve monitoring, alerting, logging, and distributed tracing with CloudWatch and OpenTelemetry.
- Strengthen infrastructure security, including IAM, secrets management, vulnerability scanning, and production access.




- Collaborate with engineering teams to improve deployment workflows and developer experience.
- Participate in incident response, troubleshooting, and root cause analysis.

Role requirements

- 5+ years of experience in DevOps, SRE, Platform Engineering, or a similar role.
- Strong hands-on AWS experience in production environments.
- Solid experience with Terraform, GitLab CI, and infrastructure-as-code practices.
- Good scripting skills in Python, Bash, or similar.
- Experience operating production systems and troubleshooting complex issues.
- Security-minded approach to cloud infrastructure and access management.
- Strong communication skills in a remote-first, async environment.
- Proactive use of AI tools to improve engineering productivity, automation, documentation, troubleshooting, and decision-making.
- Experience working in multi-cloud or hybrid-cloud environments is a plus, especially with GCP, Alibaba Cloud, or STACKIT.

Why to join us here at Mercanis?

- Salary range: €60,000 – €65,000 gross/year, depending on experience.
- You will experience a versátil remote setup in Spain, with the option to join our Berlin office for collaboration
- Strong ownership of platform and infrastructure topics.
- A small, collaborative engineering team with low bureaucracy. xugodme
- The opportunity to shape CI/CD, observability, cloud infrastructure, security, developer experience, and platform foundations for AI-driven products.

📌 Senior DevOps Engineer (m/f/d) (Barcelona)
🏢 Mercanis
📍 Barcelona