**About Us**
**The Engineering Team**
We value talented and driven craftsmen who work collaboratively to tackle complex challenges, deliver product impact, and grow as builders. Join us and shape the future of blockchain technology and decentralized finance.
The Infrastructure Platform team enables Chainlink development and empowers engineers to continue building and supporting crucial products and services that have a profound impact in the blockchain industry. Chainlink has enabled $19+ trillion TVE (total value enabled) as an undisputed leader in the oracle space. Reliability is vital to the success of our company. As a SRE Cloud Efficiency Engineer, you will help us accelerate and enable other engineering teams by optimizing cloud costs, improving resource efficiency, and ensuring financial accountability.
**This job would be perfect for someone who has a strong SRE/DevOps background, is passionate about cloud resource optimization, and has experience in managing and attributing cloud spend.**The entire engineering team is expanding, and you will have plenty of opportunities to build, learn, and grow.
We are distributed across time zones and continents, and we embrace remote work. Our on-call rotation uses the follow-the-sun pattern: you will be on-call some of the time, but your shifts will be during your day and our team is large.
We all have different backgrounds and are determined to help you succeed no matter where you are or who you are. If you think you would do a great job at Chainlink, we are looking forward to speaking with you, even if you don't match 100% of the job requirements: those describe people we've usually had a great time working with, but they're not a tick-box exercise.
**Your Impact**
- Optimize and manage cloud infrastructure costs, focusing on AWS and GCP.
- Shape the resilience, efficiency,



and scalability of our services
- Partner with finance and engineering teams to align cloud spend with budget.
- Collaborate with engineering teams to ensure proper tagging and cost attribution.
- Identify and implement strategies to improve cloud resource utilization and efficiency.
- Innovate and enhance the infrastructure platform team’s product offerings to increase self service, improve cost optimization, and reduce toil
- Provide insights and recommendations on cloud cost trends and potential savings.
- Provide technical leadership and mentoring to your team and others
- Champion best practices in reliability, security, and cloud infrastructure to help cultivate a culture of high operational standards
**Requirements**:
- At least 3 years of relevant professional experience. You probably have worked on a devops, infrastructure, SRE, and/or platform team before
- Have led large cross-team initiatives and can demonstrate a successful track record with quantifiable metrics that impact the business
- Strong communication skills. You can give and receive constructive feedback, and you do not shy away from planning meetings and code reviews
- Strong foundational knowledge of cloud platforms, particularly AWS and GCP.
- Expert knowledge in cloud cost optimization, monitoring, and reporting.
- Ability to develop scripts and tools for cost management and automation.




- Expert knowledge in all aspects of designing, deploying, and supporting large real-time systems
- Practical experience in shell scripting and demonstrable skills in at least one higher-level language
- Experience with distributed systems and container orchestration.
- Excellent communication, presentation and project management skills to drive initiatives across cross-functional teams.
- Familiar with most tools from our stack (see below)
**Desired Qualifications**
- Experience working remotely in a distributed team.
- Ability to scale systems sustainably through mechanisms like automation, and evolve systems by pushing for changes that improve reliability and velocity
- AWS and/or GCP certifications
- Experience with FinOps principles and methodologies and cloud cost management tools (e.g., AWS Cost Explorer, CloudZero).
- Experience working cross-functionally with Finance to optimize cloud cost forecasting and budget adherence.
- Experience with setting team priorities (OKRs) and aligning business processes required to get a product/service from ideation to production (PRD, RFC, etc)
- A strong desire to grow and challenge yourself. We would expect you to constantly find ways to improve and automate services to reduce toil
**Our Stack**
We adhere to the GitOps approach to infrastructure and state management. Self service and automation through our internal developer platform is paramount. Some of the tools and services we use daily or almost daily include: AWS, Terraform/Terragrunt, Kubernetes, ArgoCD, GitHub Actions and Grafana.
We expect you to be comfortable with many of these tools or have a strong understanding of the fundamental concepts the tools are applied to.
All roles with Chainlink Labs are integral and

📌 Site Reliability Engineer (Sre), Cloud Efficiency Engineer/finops (Ciudad de México)
🏢 Chainlink Labs
📍 Ciudad de México