Sr. Platform Engineer, L3

• Design, implement, and maintain scalable cloud infrastructure in AWS with attention to reliability, security, and automation.
• Manage infrastructure as code using Terraform and CloudFormation, and administer Kubernetes clusters in production.
• Improve platform tooling, CI/CD pipelines, observability, and deployment workflows to support engineering teams.
• Collaborate with teammates to identify needs, evaluate options, and deliver practical infrastructure solutions.

This role supports the technical foundation behind Citrine's platform, enabling the acceleration of sustainable materials development that is critical for the planet and industry.

• Hands-on experience in infrastructure engineering, platform engineering, DevOps, or SRE roles.
• Production experience with AWS, Terraform, Kubernetes, and CI/CD pipelines (especially GitHub Actions).
• Experience implementing observability and monitoring practices (preferably Datadog).
• Strong collaboration, communication, and problem-solving skills in fast-moving environments.

Annual salary range: $165,000 - $185,000 USD for full-time US-based employees. Benefits include: 401k with up to 4% matching, medical/vision/dental insurance (100% premium paid for employee, 75% for dependents), company-paid life and disability insurance, FSA/HSA plans, equity options, 12 weeks paid parental leave, flexible PTO plus 15 paid holidays, free financial counseling, $600 tech allowance, $75 monthly phone reimbursement, and $5,000 annual continuing education allowance.

Citrine Informatics helps customers accelerate the development of sustainable products through AI-driven materials informatics, committed to creating a more sustainable world.