Lightmatter

Company Name: Lightmatter
Job Title: Infrastructure Engineer
Job Description: **Job Title:** Infrastructure Engineer **Role Summary:** Design, build, deploy, and support scalable compute, storage, networking, and automation infrastructure for a high‑performance photonic computing organization. The role bridges hardware and software, ensuring secure, reliable, and efficient infrastructure that supports R&D, engineering, sales, and operations. **Expectations:** - Deliver end‑to‑end infrastructure solutions that evolve with product and team needs. - Collaborate with electronic design automation (EDA) partners to provide tools and flows to engineers. - Manage tool licenses, versions, and related issues. - Partner with internal teams and cloud vendors to maintain best‑in‑class performance, security, and availability. **Key Responsibilities:** - Architect and maintain compute, storage, and automation systems in a cloud environment. - Develop and automate infrastructure using scripting, configuration management, and IaC tools. - Support secure deployment of new workloads and verify compliance with security and export‑control requirements. - Work with EDA vendors and internal groups to integrate CAD and verification flows into the infrastructure. - Handle tooling and license management, resolving tool‑related problems swiftly. - Identify and recommend infrastructure improvements as the organization scales. **Required Skills:** - 5+ years of cloud‑based infrastructure development experience. - Proficiency in Python scripting; familiarity with Bash and Terraform is preferred. - Strong understanding of compute, storage, networking, and automation concepts. - Experience with security best practices in cloud deployments. - Ability to work cross‑functionally with hardware, software, and external partners. **Required Education & Certifications:** - Bachelor’s degree (or equivalent experience) in Software Engineering, Computer Engineering, Computer Science, Electrical Engineering, or related field. - Preferred: Master’s degree in a related discipline. - No specific certifications required, but knowledge of cloud platforms (AWS, Azure, GCP) and infrastructure‑as‑code tools is advantageous.

Boston, United states

Hybrid

Mid level

08-11-2025

Company Name: Lightmatter
Job Title: Reliability Test, Intern
Job Description: **Job Title** Reliability Test Intern **Role Summary** Support the reliability and test team by conducting reliability and characterization tests on photonics hardware, automating test procedures, and analyzing results during a summer internship. **Expectations** * Summer 2026 internship * Hands‑on laboratory work and data analysis * Collaboration with a cross‑functional reliability team * Continuous learning and presentation of findings to stakeholders **Key Responsibilities** * Set up and execute reliability/characterization tests for photonics components * Develop and maintain test automation scripts, primarily in Python * Analyze test data, generate summary reports, and present results to key stakeholders * Maintain accurate documentation of test procedures, results, and equipment usage **Required Skills** * Basic knowledge of test automation tools; proficiency in Python preferred * Familiarity with hardware testing equipment (oscilloscopes, multimeters, thermal sensors) * Understanding of basic electronics, circuits, and embedded systems * Strong analytical and problem‑solving abilities * Ability to work independently in a hands‑on lab environment * Eagerness to learn and adapt in a fast‑moving team **Required Education & Certifications** * Currently pursuing a Bachelor’s degree in Electrical Engineering, Mechanical Engineering, Computer Science, or a related field (or equivalent experience).

Mountain view, United states

Hybrid

Fresher

10-11-2025

Company Name: Lightmatter
Job Title: Data Analytics and AI, Intern
Job Description: Job Title Data Analytics and AI Intern Role Summary Support the Data Platform team by designing and implementing analytics dashboards, evaluating AI‑enabled cloud data pipelines, and collaborating with engineering and business stakeholders to enable data‑driven decision making. Expactations - Build, test, and maintain interactive dashboards for engineering and business operations. - Assess and integrate Snowflake AI tools within existing data pipelines and reporting workflows. - Gather stakeholder requirements, recommend appropriate analytics and BI tools, and present findings in bi‑weekly demos. Key Responsibilities - Develop dashboards tailored to diverse engineering and business needs. - Work with Snowflake AI utilities to map their value to data pipelines and reporting. - Collaborate with internal stakeholders to capture functional and technical requirements. - Provide tool‑selection recommendations based on stakeholder needs and technical feasibility. - Present data insights, tool evaluations, and implementation plans to leadership in regular demos. Required Skills - Proficient in SQL and Python for data manipulation and analysis. - Experienced with cloud data warehouses such as Snowflake, BigQuery, or Amazon Redshift. - Familiarity with data orchestration tools (Dagster, Airflow) and data modeling frameworks (dbt). - Strong written and verbal communication; ability to present technical findings to non‑technical audiences. Required Education & Certifications - Pursuing a Master’s degree in Data Science, Data Engineering, Computer Science, or a related field. ---

Mountain view, United states

Hybrid

Fresher

10-11-2025

Company Name: Lightmatter
Job Title: Analog Design, Intern
Job Description: Job title: Analog Design Intern Role Summary: Graduate student role focused on analog/mixed‑signal design for photonic computing chips, learning industry‑standard design flow and simulation tools, and contributing to the development of 3D‑integrated photonic devices. Expactations: Demonstrate academic progress toward a Master’s/PhD in Electrical/Electronic or Computer Engineering, strong analytical aptitude, and eagerness to acquire skills in analog IC design, simulation, and lab validation. Key Responsibilities: - Learn and apply Analog Design Flow using Cadence Virtuoso. - Design analog blocks (comparators, op‑amps, bias/reference, switched‑capacitor, data converters). - Conduct post‑layout and mixed‑signal top‑level simulations to validate performance. - Participate in 3D integration methodology development for photonic chips. - Validate circuit performance in laboratory environments. Required Skills: - Knowledge of CMOS device characteristics, noise, mismatch, and linearity trade‑offs. - Familiarity with analog block design and mixed‑signal topologies. - Experience with Cadence Virtuoso (preferred). - Ability to model/ simulate with AMS tools (Verilog‑A, MATLAB, or Python) (plus). Required Education & Certifications: - Current enrollment in a graduate engineering program (ECE, EE, or Computer Engineering).

Boston, United states

Hybrid

Fresher

13-11-2025

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