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Staff Infrastructure Engineer

Multiply Labs - San Francisco, CA, USA - In-office - posted 2026-10-09

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Salary: USD 175,000 - 230,000 / annual

Multiply Labs is seeking a Staff Infrastructure Engineer to lead the software infrastructure team supporting their automated manufacturing systems for life-saving therapies. This is a hands-on technical leadership role bridging internal developers and external customers, with direct impact on patient outcomes. Key Responsibilities: - Design, implement, and maintain infrastructure for reliable, secure, and scalable over-the-air (OTA) updates and configuration management for IoT device fleets - Architect, deploy, and manage highly available, fault-tolerant cloud services in AWS targeting 99.99%+ uptime for critical systems - Maintain and improve automated integration test suites and CI/CD pipelines to ensure reliability and speed of the software stack - Implement and enforce security best practices including least-privilege access controls, secrets management, vulnerability scanning, and network segmentation - Implement comprehensive logging, monitoring, and alerting for deep visibility into system health and performance - Monitor cloud resource utilization and implement cost-efficiency strategies without compromising reliability - Mentor junior engineers, conduct code reviews, and champion software engineering best practices to elevate team capabilities The role involves occasional evenings, weekends, and on-call support for critical issues. You'll work in a fast-paced startup environment balancing multiple projects and on-call responsibilities. Requirements: - Bachelor's or Master's degree in Computer Science, Engineering, or related discipline - 5+ years of professional experience in infrastructure or site reliability engineering, with focus on cloud platforms, distributed systems, or complex automation - Hands-on experience with AWS (Lambda, IoT Core, DynamoDB) or similar cloud platform - Familiarity with container orchestration (Docker, Kubernetes) - Expertise in Python and strong command of infrastructure-as-code principles (system design, networking, security, monitoring) - Ability to design, build, and maintain highly reliable, scalable, and secure cloud infrastructure (CloudFormation, Terraform, CI/CD pipelines) - Deep comfort with Linux environments including networking configuration, systemd services, and shell scripting - Experience with VPN technologies and foundational networking knowledge - Excellent communication and problem-solving skills to translate complex requirements into robust infrastructure logic - Comfortable in fast-paced startup environment with context switching and on-call responsibilities Preferred Qualifications: - Experience managing open source projects - Prior experience with SOC2, ISO 27001, GMP, or CFR Part 11 compliance - Prior experience at hardware startup or robotics company - Familiarity with biomanufacturing or lab automation - Experience working in regulated environments (GMP, FDA, ISO standards)

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