Senior Infrastructure Engineer (GCP) — 100% Remote - Freelance

About the Opportunity

We are looking for a Senior Infrastructure Engineer (GCP) to join a highly experienced infrastructure team responsible for designing, building, and operating a large-scale cloud platform.

Our client is an international technology company operating a large-scale, globally distributed cloud and data infrastructure.

This is an opportunity to work on complex infrastructure challenges involving reliability, scalability, performance, security, and cloud cost optimization.

We are looking for someone who has already managed large-scale production infrastructure and can bring proven technical expertise, strong ownership, and architectural leadership.

You will work closely with the Data Engineering leadership and infrastructure team.

Your Responsibilities

• GCP Architecture: Design, maintain, and optimize cloud infrastructure using GKE, Compute Engine, VPC, Load Balancing, IAM, GCS, BigQuery, and Pub/Sub.

• Infrastructure as Code: Manage infrastructure through Terraform, including reusable modules, reproducible environments, CI/CD pipelines, and code reviews.

• Kubernetes Operations: Operate and scale production GKE clusters, including upgrades, autoscaling, workload isolation, security, and observability.

• Site Reliability Engineering: Define SLOs, implement monitoring and alerting, manage production incidents, and conduct blameless postmortems.

• Production Operations: Ensure platform reliability through security patches, capacity planning, backups, disaster recovery, and participation in an on-call rotation.

• Cloud Cost Optimization: Monitor and optimize cloud spending through resource sizing, committed usage, and cost-efficiency initiatives.

• Automation: Build internal tools, pipelines, and operators to eliminate repetitive manual operations.

• Security: Implement least-privilege IAM, secrets management, Linux hardening, and secure CI/CD practices.

• Data Infrastructure: Collaborate with Data Engineering teams to design scalable data processing pipelines and support globally distributed infrastructure.

• Technical Leadership: Review infrastructure designs, document best practices, mentor engineers, and contribute to raising engineering standards.

Why Join This Project?

• High-impact engineering: Work on infrastructure supporting globally distributed services and large-scale data operations.

• Challenging technical environment: Solve real scalability, reliability, networking, and performance problems.

• Technical ownership: Make meaningful architectural decisions with a high degree of autonomy.

• Experienced engineering team: Collaborate with senior engineers who value technical excellence and pragmatic solutions.

• 100% Remote: Work within a fully distributed environment, with no office attendance required.