Mid Level DevOps Engineer Job CoW DAO November 2025

As a DevOps Engineer at CoW DAO, you will be instrumental in scaling our infrastructure and enhancing our development workflows. Your key responsibilities will include:

• Building, maintaining, and optimizing Kubernetes workloads for maximum efficiency and resilience.
• Automating deployments and actively contributing to reducing technical debt across our systems.
• Driving CI/CD workflow standards and contributing significantly to platform architecture and security initiatives.
• Deploying and managing Ethereum nodes and validators, potentially on bare-metal infrastructure.
• Collaborating closely with development teams, mentoring junior colleagues, and leading presentations to share knowledge and best practices.
• Modifying and extending Pulumi configurations for AWS resources and continually improving our alerting solutions.
• Enhancing logging architecture, security measures, and ensuring optimal database health.

We are looking for a Mid-Level DevOps Engineer with a strong foundation in cloud and blockchain technologies. Essential qualifications include:

• Proven experience in deploying and maintaining production-grade Kubernetes clusters.
• Strong practical experience with Linux, AWS, CI/CD pipelines, and Docker.
• Experience running Ethereum nodes or managing other blockchain infrastructure.
• Comfort handling incidents, performing root cause analysis, and ensuring robust system reliability.
• Familiarity with monitoring tools such as Prometheus, Grafana, and Elasticsearch.
• At least 1-2 years of production-level coding experience in Python, Go, Rust, or a similar language.

Desirable Skills:

• Experience with Postgres or any other relational/NoSQL database.
• Strong communication and documentation skills, crucial for effective remote collaboration.

Ready to make an impact? Click the button below to submit your application. In the form, please tell us about your most challenging infrastructure project and how you successfully overcame it, along with your experience with blockchain technologies. We look forward to reviewing your profile!

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Q1: What is the application deadline for this position?
The closing date for applications is **December 14, 2025**. We encourage you to apply as soon as possible.

Q2: Is this a remote or onsite position?
This is a **fully remote position**, open to candidates worldwide. We also offer an option to collaborate in our Lisbon hub if preferred.

Q3: What are the main technologies involved in this role?
The core technologies include Kubernetes, AWS, blockchain infrastructure (especially Ethereum nodes), Linux, CI/CD, Docker, and monitoring tools like Prometheus, Grafana, and Elasticsearch. Coding experience in Python, Go, or Rust is also key.

Q4: What kind of blockchain experience is required?
Candidates should have experience running Ethereum nodes or managing other production-grade blockchain infrastructure, demonstrating familiarity with the intricacies of decentralized systems.