NewSignal Integrity Engineer Amphenol TCSSignal Integrity EngineerNashua, NHThe Signal Integrity Engineer will take part in the high-speed copper-based I/O cable assembly design team, and will be making significant engineering impact in state of the art datacenter, cloud, 5G, storage, enterprise I/O applications, with digital communication technologies and data-rates currently charted up-to 224Gbps/lane. Amphenol Corporation is one of the world’s largest designers and manufacturers of electrical, electronic and fiber optic connectors and interconnect systems, antennas, sensors and sensor-based products and coaxial and high-speed specialty cable.
Senior Software Engineer - Customer Agent KlaviyoSenior Software Engineer - Customer AgentBoston, MA$148,000–$222,000 / yearIn addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility. The Customer Agent team is building one of Klaviyo's most ambitious and strategic product areas: an extensible AI platform that enables brands to deliver personalized, autonomous customer experiences across channels like chat, email, SMS, and beyond.
Senior Software Engineer, Composer AI Product KlaviyoSenior Software Engineer, Composer AI ProductBoston, MA$148,000–$222,000 / yearIn addition to base salary, our total compensation package may include participation in the company’s annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility. Base Pay Range For US Locations: $148,000—$222,000 USD This role may require up to 10% travel for purposes such as new hire onboarding, client or partner work if applicable, team meetings, and industry events.
Principal Software Engineer - Compiler Development CadencePrincipal Software Engineer - Compiler DevelopmentBurlington, MA$117,600–$218,400 / yearBy offering Electronic Design Automation (EDA) tools, they enable engineers to simulate, verify, and optimize chip designs for various high-growth industries, including automotive, 5G, and hyperscale computing. Design Scalability: Architect compiler and simulator specifically tuned for complex AI designs, ensuring the engine can handle the massive replicated and parallel structures inherent in next-gen neural processing units (NPUs).
Full Stack Software Engineer, Atlas Applications Boston Dynamics, inc.Full Stack Software Engineer, Atlas ApplicationsWaltham, MAYou will partner closely with ML engineers, product teams, and interaction designers to develop Atlas' planning and reasoning system, and to integrate this system with the right tools, data, and prompts. The Atlas Applications team is seeking a versatile full stack engineer to build and integrate the systems that make Atlas capable of complex tasks in dynamic environments.
Senior Software Engineer Click TherapeuticsSenior Software EngineerBoston, MA$172,200–$224,300 / yearConsistently named a best place to work, Click fosters an inclusive, diverse workforce of innovators, clinicians, scientists, researchers, designers, technologists, engineers and more, united in a common mission to provide patients everywhere access to safe and effective prescription digital therapeutics. Click Therapeutics may at its business discretion decide to or refrain from obtaining, maintaining and/or extending the temporary visa status and/or sponsoring a colleague for permanent residency and /or employment eligibility, considering factors such as availability of qualified U.S. workers and the colleague's long-term prospects for securing lawful permanent residence, among other reasons.
NewMechanical Engineer (MEP) EPC STAFF Acquisition and Development, LLCMechanical Engineer (MEP)Brighton, MADirect expansion (DX) equipment, VRV/VRF air conditioning systems design and central chilled water and heating water plants. Knowledgeable of construction administration responsibilities including submittal review, RFI responses, performing site visits and writing field reports.
Software & Model Quality Assurance Engineer The Charles Stark Draper LaboratorySoftware & Model Quality Assurance EngineerCambridge, MassachusettsThe engineer partners with software developers, systems engineers, model developers, and program leadership to improve engineering effectiveness through risk-based quality practices, audits, metrics, automation, and continuous improvement initiatives. This role provides independent assurance, process improvement, and engineering consultation to development teams to ensure software and model-based engineering products comply with customer, regulatory, and organizational requirements.
NewSecurity Operations Engineer RadNetSecurity Operations EngineerSomerville, MAThis role is responsible for configuring, integrating, and maintaining the enterprise security tooling stack, developing detection content, and automating security operations tasks so that controls are repeatable, version-controlled, and auditable. This position operates within a regulated healthcare environment across a global operating footprint, with obligations under HIPAA, ISO/IEC 27001, and SOC 2. The role reports to the Director, Security Operations, with future reporting to the Manager, Security Operations as that position is established.
Software Engineer (C++/Rust) DatabentoSoftware Engineer (C++/Rust)Boston, MABy owning the entire market data stack end-to-end, Databento is the first platform of its kind to combine the performance and reliability demanded by the world's leading trading firms with a dramatically simpler developer experience. The financial industry is growing at a record pace, but our data providers are still stuck in the past — with cumbersome onboarding processes, complicated APIs, slow infrastructure, and expensive licensing costs.
Sr. Software Engineer (Defense & Aerospace, North Reading) Teradyne, Inc.Sr. Software Engineer (Defense & Aerospace, North Reading)North Reading, MA$129,600–$207,400 / yearOur comprehensive portfolio supports the entire test lifecycle across factory, depot, and field environments, with continued growth driven by next-generation defense programs and modernization initiatives. Software development tasks consist of writing and maintaining software that presents a programmatic interface to the low-level hardware of Automatic Test Equipment (ATE).
Principal Software Engineer BlitzyPrincipal Software EngineerCambridge, MassachusettsWe are hiring a Principal Engineer to take full, hands-on ownership of Blitzy's most critical production-grade systems and to deliver high-leverage features that materially improve customer outcomes and engineering velocity. We're transforming how enterprises build software, turning enterprise requirements into production-ready code with an agentic software development platform that can autonomously execute 80% of the quantum of software development work.
Senior Flight Software Engineer The Charles Stark Draper LaboratorySenior Flight Software EngineerCambridge, MassachusettsThe ideal candidate brings 5‑10 years of real‑time C/C++ (or Rust) development for aerospace‑grade hardware, strong analytical/problem‑solving skills, and the ability to mentor junior engineers and collaborate closely with hardware, systems and cyber‑security teams. Draper supports many programs to improve work-life balance including workplace flexibility, employee clubs ranging from photography to yoga, health and finance workshops, off site social events and discounts to local museums and cultural activities.
Staff Software Engineer, Autonomous Pilot Integration – Emerging Domains (R5401) Shield AIStaff Software Engineer, Autonomous Pilot Integration – Emerging Domains (R5401)Boston, MAThe Autonomous Pilot Integration team for Emerging Domains builds autonomy solutions for new platforms and mission profiles outside Shield AI's established portfolios—including space (satellites, missile defense), maritime (USV and UUV integration), and contested logistics (unmanned helicopters and related autonomous resupply platforms). #LI-ED1 #LD Full-time regular employee offer package: Pay within range listed + Bonus + Benefits + Equity Temporary employee offer package: Pay within range listed above + temporary benefits package (applicable after 60 days of employment) Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location.
Distinguished Cyber Software Engineer The Charles Stark Draper LaboratoryDistinguished Cyber Software EngineerCambridge, MassachusettsDraper supports many programs to improve work-life balance including workplace flexibility, employee clubs ranging from photography to yoga, health and finance workshops, off site social events and discounts to local museums and cultural activities. Works independently, in conjunction with defensive software or hardware cybersecurity professionals for red team efforts, or with other cross-domain professionals for targets that intersect other technical areas.
Senior Software Engineer, Autonomous Pilot Integration (R5200) Shield AISenior Software Engineer, Autonomous Pilot Integration (R5200)Boston, MACollaboration Across Teams — Work closely with the Autonomy Capabilities team (motion planning, tactics), the Perception team, feature crews, and external partners (platform integrators, vehicle/autopilot control vendors, C2 providers) to deliver and validate mission-critical functionality on time. #LI-ED1 #LC Full-time regular employee offer package: Pay within range listed + Bonus + Benefits + Equity Temporary employee offer package: Pay within range listed above + temporary benefits package (applicable after 60 days of employment) Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location.
NewProcess Design Engineer Verdox, IncProcess Design EngineerWoburn, MAPartner with finance to continuously update technical economic model (TEM) and align on capital and operational expenses from conceptual design to EPC to commissioning. Verdox seeks to hire a highly motivated Process Design Engineer to support plant design for applications utilizing our electro-swing absorption system.
Senior Software Development Engineer Rider SolutionSenior Software Development EngineerCambridge, MassachusettsAnalyze, plan, design, implement, and verify software for novel medical robotic devices, covering hardware control, graphical user interfaces, and post-processing of medical images. Experience Required: 5+ years in progressively senior software engineering roles, with direct experience in software architecture design and development.
Backend Software Engineer CastleBackend Software EngineerCambridge, MassachussetsBuilding mission-critical features including: Bill payment system for processing ACH and check payments; AI-powered system for recording payments made outside of Castle environment; Data pipeline that transforms customer data into insights. You’ll collaborate closely with our Head of Engineering, Head of Design, and fellow engineers to bring to life a user-friendly app that clarifies complex home expense management and builds long-term trust with our customers.
Principal Software Engineer, Enterprise Scalability KlaviyoPrincipal Software Engineer, Enterprise ScalabilityBoston, MA$244,000–$366,000 / yearAI‑assisted scale engineering: AI‑driven anomaly detection reduces alert noise while improving signal; generative load testing and copilot runbooks are used in release/readiness checks for the top critical services; time‑to‑isolate regressions drops 20-30%. In addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility.