Sr. DevOps/SRE

About Lumilens

At Lumilens we are building the critical photonics infrastructure that powers tomorrow’s AI supercomputing. From chip-to-chip optical interconnects to scalable photonic engines, Lumilens is unlocking a new era of computing - faster, cooler, and massively more efficient.
We’re a well-funded startup backed by Mayfield and led by veterans who’ve built and scaled some of the most transformative technologies in the industry. At Lumilens, we’re developing high-speed photonics products purpose-built to power the future of AI infrastructure and high-performance computing. This isn’t incremental innovation, it’s a ground-floor opportunity to rethink the optical layer from the silicon up. You’ll work alongside a team of world-class engineers solving some of the hardest challenges in scaling optical systems. Every line of code, every design decision, every breakthrough you help deliver will shape the infrastructure of tomorrow. If you're looking for mission, momentum, and the chance to make an outsized impact, jump on the rocket ship. We’re just getting started.

About The Role:

As a DevOps Engineer at Lumilens, you will manage our development infrastructure, CI/CD pipelines, and cloud operations. You will be responsible for maintaining version control systems, building automated deployment pipelines, managing AWS infrastructure, and supporting our data lake initiatives while ensuring seamless integration between development and operations.

DUTIES/RESPONSIBILITIES:

• Set up and keep cloud infrastructure compliant with security and access control policies

• Provision user access compliant with approval requirements for access to infrastructure and datasets (internal and external)

• Supports management and rotation for downstream use cases

• Implement infrastructure as code best practices

• Monitoring, alerting, health checks (data pipelines, production and test infrastructure)

• Automate build and release infrastructure (versioning and deployment)

• Continuous integration and delivery for dev/test/prod environments

• Manage self hosted open source tool deployments, upgrades for experimentation and production

• Follow SRE best practicesCore requirements: System administration/security, experience with cloud, CI/CD

What We Offer

• Competitive salary commensurate with experience

• Comprehensive benefits package including health insurance

• Professional development opportunities and certification support

• Access to cutting-edge technology and cloud platforms

• Collaborative work environment with cross-functional teams

• Lumilens is an equal opportunity employer. All qualified applicants will receive consideration without regard to race, color, religion, gender, identity, orientation, veteran status, disability, or any other legally protected status.