Engineering jobs in Boston, United States, October 2026

• Snyk: Senior Product Security Engineer FullTime remote posted 2026-09-30 apply
• Lightmatter: Photonics Architect posted 2026-09-30 apply
• Lightmatter: Photonics Architect posted 2026-09-30 apply
• Suno: Lead Corporate Security Engineer FullTime posted 2026-09-29 apply
• Toast: Software Engineer II, Android posted 2026-09-29 apply
• Zoox: Software Engineer - Planner GPU Compute Full-time posted 2026-09-27 apply
• Suno: Staff Technical Program Manager FullTime posted 2026-09-25 apply
• Zoox: Senior Software Engineer - Planner GPU Compute Full-time posted 2026-09-25 apply
• LangChain: Senior Frontend Engineer FullTime posted 2026-09-24 apply
• Lightmatter: Electro-Optic Link Hardware Engineer posted 2026-09-24 apply
• Lightmatter: Sr SDET– Firmware Automation posted 2026-09-24 apply
• PathAI: Associate Director, MLOps Engineering posted 2026-09-24 apply
• PathAI: Machine Learning Intern/Co-op posted 2026-09-24 apply
• Klaviyo: Senior Software Engineer - Data Platform posted 2026-09-17 apply
• Klaviyo: Lead Software Engineer, CICD posted 2026-09-14 apply
• Lightmatter: Electro-Optic Systems Architect posted 2026-09-14 apply
• Lightmatter: Senior Staff Electro-Optic Systems Architect posted 2026-09-14 apply
• LangChain: Senior Backend Software Engineer, AI Observability & Evals Platform (LangSmith) FullTime posted 2026-09-12 apply
• LangChain: Senior Fullstack Engineer, AI Observability & Evals Platform FullTime posted 2026-09-12 apply
• LangChain: Software Engineering Manager, AI Observability & Evals Platform FullTime posted 2026-09-11 apply
• Klaviyo: Senior Lead Technical Program Manager - Infrastructure posted 2026-09-11 apply
• Klaviyo: Staff Engineer, Applied AI (Customer Agent) posted 2026-09-11 apply
• PathAI: Senior Software Engineer, Backend posted 2026-09-11 apply
• PathAI: Senior Software Engineer, ML Ops posted 2026-09-11 apply
• PathAI: Software Development Engineer in Test (SDET) posted 2026-09-11 apply
• Lightmatter: Sr Staff/Principal Laser Design Engineer posted 2026-09-10 apply
• Lightmatter: Sr Staff/Principal Laser Design Engineer posted 2026-09-10 apply
• Zoox: Data Scientist - Perception Verification and Validation Full-time posted 2026-09-09 apply
• Datadog: Software Engineering Intern (Summer) posted 2026-09-08 apply
• PathAI: Machine Learning Engineer III (Applied Research & Model Development) posted 2026-09-08 apply
• Toast: Principal Software Engineer, Tech Lead, Retail posted 2026-09-03 apply
• Toast: Senior Software Engineer, Retail posted 2026-09-03 apply
• Toast: Senior Software Engineer, Toast Delivery Services posted 2026-09-01 apply
• Suno: Senior/Staff Software Engineer, Artists & Creators FullTime posted 2026-08-31 apply
• Shield AI: Senior Software Engineer, Autonomy Capabilities – Maritime (R5339) Full Time Employee posted 2026-08-26 apply
• Lightmatter: Staff/Sr Staff Electro-Optic Link Codesign Engineer posted 2026-08-25 apply
• Starburst: Senior Application Security Engineer posted 2026-08-25 apply
• Klaviyo: Software Engineer II, Test Frameworks & Tooling posted 2026-08-24 apply
• Axon: Leadership Development Program 2027 posted 2026-08-18 apply
• Axon: Leadership Development Program 2027 posted 2026-08-18 apply
• Axon: Leadership Development Program 2027 (Sales) posted 2026-08-18 apply
• Axon: Leadership Development Program 2027 (Sales) posted 2026-08-18 apply
• Klaviyo: Senior Lead Technical Program Manager - Infrastructure posted 2026-08-17 apply
• Klaviyo: Software Engineer II - Recommendations posted 2026-08-14 apply
• Tines: IT Operations Technician II posted 2026-08-14 apply
• Klaviyo: Sr. Staff Engineer, Applied AI (Customer Agent) posted 2026-08-12 apply
• Klaviyo: Sr. Staff Engineer, Applied AI (Customer Agent) posted 2026-08-12 apply
• PathAI: Machine Learning Engineer II (Applied Research & Model Development) posted 2026-08-11 apply
• PathAI: Senior Software Engineer, Fullstack posted 2026-08-11 apply
• PathAI: Senior/Staff Site Reliability Engineer - Data Center posted 2026-08-11 apply
• PathAI: Software Engineer I, Fullstack posted 2026-08-11 apply
• Toast: Principal Software Engineer, Tech Lead posted 2026-08-06 apply
• Shield AI: Senior Software Engineer, Autonomy Capabilities – Space (R5338) Full Time Employee posted 2026-08-05 apply
• Shield AI: Staff Software Engineer, Autonomy Capabilities – Space (R5368) Full Time Employee posted 2026-08-05 apply
• Suno: Staff Software Engineer, Detection & Response FullTime posted 2026-08-04 apply
• Suno: Senior / Staff Application Security Engineer FullTime posted 2026-08-04 apply
• Lightmatter: Staff Photonics Design and Layout Engineer posted 2026-08-03 apply
• Klaviyo: Sr. Lead Engineer, Applied AI (Customer Agent) posted 2026-07-29 apply
• Klaviyo: Sr. Lead Engineer, Applied AI (Customer Agent) posted 2026-07-29 apply
• PathAI: Software Engineering, ML Ops Intern/Co-Op posted 2026-07-27 apply
• Starburst: Senior Software Engineer, Connectors posted 2026-07-27 apply
• Klaviyo: Senior Lead Software Engineer - Data Platform posted 2026-07-22 apply
• Lightmatter: Foundry Engineer posted 2026-07-21 apply
• Klaviyo: Lead Engineer, Applied AI (Customer Agent) posted 2026-07-17 apply
• Lightmatter: Photonics Architect posted 2026-07-16 apply
• Lightmatter: Photonics Architect posted 2026-07-16 apply
• Lightmatter: Staff Embedded Software Engineer posted 2026-07-15 apply
• Lightmatter: Analog/Mixed Signal Architect posted 2026-07-14 apply
• Lightmatter: Analog/Mixed Signal Architect posted 2026-07-14 apply
• Lightmatter: Digital Architect posted 2026-07-13 apply
• Lightmatter: Digital Architect posted 2026-07-13 apply
• Klaviyo: AI Enablement Program Manager posted 2026-07-10 apply
• Toast: Staff Software Engineer, Backend posted 2026-07-07 apply
• Suno: Senior / Staff Software Engineer, AI Engineering FullTime posted 2026-07-01 apply
• Klaviyo: Senior Software Engineer, Platform Engineering posted 2026-06-25 apply
• Klaviyo: Senior Software Engineer, Customer Agent posted 2026-06-24 apply
• Klaviyo: Senior Software Engineer - Infrastructure Security posted 2026-06-22 apply
• Klaviyo: Sr. Software Engineer, AI Enablement posted 2026-06-15 apply
• Lightmatter: Senior Photonics Design Automation Engineer posted 2026-06-09 apply
• LangChain: Deployed Engineer (Boston) FullTime posted 2026-06-04 apply
• Klaviyo: Senior Software Engineer - Customer Agent posted 2026-06-04 apply
• Toast: Senior Software Engineer posted 2026-05-14 apply
• Lightmatter: Mechanical Design Engineer posted 2026-05-13 apply
• Confluent: Senior Software Engineer II FullTime remote posted 2026-05-07 apply
• Shield AI: Senior Software Engineer, Autonomy Behaviors (R4588) Full Time Employee posted 2026-04-30 apply
• Shield AI: Software Engineer II, Autonomy Behaviors (R5202) Full Time Employee posted 2026-04-30 apply
• Klaviyo: Senior Software Engineer - Developer Infrastructure posted 2026-04-29 apply
• Shield AI: Staff Software Engineer, Autonomy Behaviors (R4588) Full Time Employee posted 2026-04-29 apply
• Lightmatter: Sr. Staff Photonics Systems Engineer posted 2026-04-28 apply
• MongoDB: Site Reliability Engineer (Senior or Staff), Atlas remote posted 2026-04-17 apply
• Klaviyo: Senior Software Engineer - Growth posted 2026-04-10 apply
• Toast: Staff Software Engineer, Android posted 2026-03-20 apply
• Suno: Engineering Manager FullTime posted 2026-03-07 apply
• Lightmatter: Principal Digital (mixed-signal) Architect posted 2026-03-06 apply
• Tenstorrent: High Speed AI Interconnect Signal Integrity Engineer posted 2026-03-04 apply
• Klaviyo: Senior Software Engineer - Profiles, Lists and Segments posted 2026-01-22 apply
• Lightmatter: Staff Photonics Design Engineer- Compact Modeling posted 2026-01-15 apply
• Lightmatter: Staff Photonics Design Engineer- Compact Modeling posted 2026-01-15 apply
• Lightmatter: Staff Photonics Design Engineer- Compact Modeling posted 2026-01-15 apply
• Anthropic: Applied AI Engineer, Enterprise Tech posted 2026-01-08 apply
• Klaviyo: Principal Engineer, Core Infrastructure posted 2026-01-08 apply
• Klaviyo: Distinguished Engineer, Enterprise Scalability posted 2025-12-23 apply
• Lightmatter: Principal Digital (mixed-signal) Architect posted 2025-12-05 apply
• Lightmatter: Sr. Staff Photonics Systems Engineer posted 2025-12-04 apply
• Shield AI: Electrical Engineer I (BOS) posted 2025-11-24 apply
• Klaviyo: Senior AI Engineer - Customer Agent posted 2025-10-20 apply
• Klaviyo: Senior Lead Program Manager, Technical Programs posted 2025-10-16 apply
• Datadog: Staff Software Engineer - ML Observability remote posted 2025-07-25 apply
• Lightmatter: Analog IC Design Engineer, High-Speed posted 2025-04-29 apply
• Lightmatter: Analog IC Design Engineer, High-Speed posted 2025-03-24 apply
• Zoox: Senior Staff Machine Learning Engineer - Perception Full-time posted 2024-11-12 apply
• Suno: Machine Learning Scientist FullTime posted 2024-05-21 apply
• Suno: Staff / Senior Software Engineer, Platform Teams FullTime posted 2024-04-23 apply
• Datadog: Senior Software Engineer remote posted 2022-08-03 apply
• Datadog: Software Engineer with Systems Depth remote posted 2022-08-02 apply
• Datadog: Senior Software Engineer - Distributed Systems remote posted 2022-01-27 apply
• Klaviyo: Engineering Manager, Front-end (Amplify MarketingTeam) posted 2026-09-30 closed 2026-10-02
• Klaviyo: Senior Software Engineer - Identity and Access Management posted 2026-09-15 closed 2026-10-01
• Klaviyo: Senior Software Engineer posted 2026-09-01 closed 2026-10-01
• Klaviyo: Senior Software Engineer, Composer AI Product posted 2026-06-24 closed 2026-10-01