Sr. Mechanical Development Engineer FlexSr. Mechanical Development EngineerLittleton, MassachusettsDevelop mechanical validation plans for pressure tests, leak testing, burst testing, vibration/shock, environmental exposure, thermal cycling, and dimensional inspection. Select materials and finishes to address corrosion, galvanic compatibility, cleanliness, pressure containment, and long-term durability in liquid cooling environments.
Sr. Thermal Systems Engineer FlexSr. Thermal Systems EngineerLittleton, MassachusettsThey will be the technical leader partnering with Product Management, Mechanical/Electrical Engineering, Manufacturing, Quality, Reliability, and key customers to deliver robust, scalable products that meet performance, reliability, and cost targets. Reporting to the Product Manager the Senior Thermal Systems Engineer will own the end-to-end architecture, analysis, validation, and deployment of direct-to-chip (D2C) cooling systems used to cool high-TDP CPUs/GPUs/accelerators.
Principal Engineer, Core Infrastructure KlaviyoPrincipal Engineer, Core InfrastructureBoston, MA$248,000–$372,000 / 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. AI‑enabled platform: Approved AI tooling is integrated into IDE/CI/CD with repo policies and auditability; 70% MAU among eligible engineers; MTTR down 20–30% via AI‑assisted triage; flaky‑test rate decreases through targeted, AI‑suggested fixes.
Sr. Quality Assurance Engineer - Systems & Automation (Teradyne, N. Reading MA) Teradyne, Inc.Sr. Quality Assurance Engineer - Systems & Automation (Teradyne, N. Reading MA)North Reading, MA$161,700–$258,800 / yearOpportunity Overview: We are seeking a Senior Systems Quality Engineer specializing in System-Level Validation, Integration Testing, and Test Automation to help ensure the quality, reliability, and performance of complex software and hardware solutions used in semiconductor test and automation environments. You will work closely with Software, Systems, Hardware, Applications, and Product Engineering teams to validate end-to-end system functionality, troubleshoot complex technical issues, and drive quality improvements throughout the product development lifecycle.
Enterprise Field Engineer – Post-sales CodeRabbitEnterprise Field Engineer – Post-salesBoston, MassachusettsIn this function, you will play a crucial role in onboarding, implementation, and ongoing success by partnering with Customer Success, Product, Engineering and Support teams to ensure customers realize the full value of CodeRabbit. We build the symbiotic partnership between developers and AI that makes shipping fast software safe again, reviewing every pull request, IDE change, and CLI commit so teams can move quickly without breaking things.
Commercial Field Engineer – Post-sales CodeRabbitCommercial Field Engineer – Post-salesBoston, MassachusettsIn this function, you will play a crucial role in onboarding, implementation, and ongoing success by partnering with Customer Success, Product, Engineering and Support teams to ensure customers realize the full value of CodeRabbit. We build the symbiotic partnership between developers and AI that makes shipping fast software safe again, reviewing every pull request, IDE change, and CLI commit so teams can move quickly without breaking things.
NewPrincipal Sales Engineer, SLED - East Zscaler IncPrincipal Sales Engineer, SLED - EastMARemote$175,875–$251,250 / yearThe range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations and could be higher or lower based on a multitude of factors, including job-related skills, experience, and relevant education or training. Demonstrated ability to act as a Consultative AI Advisor, guiding customers through AI change management, including mapping manual business workflows to agentic AI systems and managing expectations around non-deterministic outputs.
Thermofluid Systems Test Engineer FlexThermofluid Systems Test EngineerLittleton, MassachusettsReporting to the Mechanical Development Associate Principal Engineer the Thermofluid Systems Test Engineer we are seeking a Thermofluid Systems Test Engineer with strong hands on expertise in thermofluid systems to join our engineering team. Job Posting Start Date 05-06-2026 Job Posting End Date 08-28-2026 At JetCool, a Flex company, we’re at the forefront of liquid cooling innovation, delivering advanced solutions that empower our partners in AI and high-performance computing.
Sales Engineer FlexSales EngineerLittleton, MassachusettsYou will serve as the technical bridge between JetCool’s engineering teams and OEM customers, ensuring our SmartPlates, CDUs, and full‑stack cooling solutions meet the thermal, mechanical, and integration needs of next‑generation AI and high‑density compute systems. This role blends deep technical fluency with customer‑facing leadership, helping OEM partners understand how JetCool’s liquid‑to‑liquid and liquid‑to‑air cooling architectures integrate into their server platforms and align with end‑customer requirements.
Twin-Ax Cable Product Engineer Amphenol TCSTwin-Ax Cable Product EngineerNashua, New HampshireAmphenol 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. The Twin-Ax Cable Product Engineer is the technical owner for high-speed copper cable assemblies, responsible for ensuring mechanical reliability, electrical performance, manufacturability, and long-term product integrity.
Design Automation Engineer, Architecture Reframe SystemsDesign Automation Engineer, ArchitectureAndover, MassachusettsLonger-term, it's shipping the features that make the architect-plus-developer loop 10x faster: generation of compliant, priced design options organized as a tree, with real-time pro-forma recalculated at every branch; zoning and code compliance checked at every design decision; a predictive AHJ model that tunes each permit submission to the jurisdiction and reviewer before filing. Near-term, that's Revit automation: cutting value-engineering and costing iterations from days to hours, and fixing the exchange layer with external structural, MEP, and electrical consultants so they don't bottleneck us or lock us into their stack.
Controls Engineer Velia multiservicesControls EngineerWilmington, MassachusettsPhysical Demands of Position: Seeing, color perception, hearing, listening, clear speech, dexterity in hands, driving, lifting, climbing, ability to mount and dismount equipment, pushing, and pulling. The Controls Engineer may design, detail and implement a variety of fiber, wired and wireless systems using industrial protocols (Ethernet/IP, Profibus, Modbus, etc.).
Tooling Design Engineer Amphenol TCSTooling Design EngineerNashua, New HampshireAmphenol 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. Amphenol Communications Solutions (ACS), a division of Amphenol Corporation, is a world leader in interconnect solutions for Communications, Mobile, RF, Optics, and Commercial electronics markets.
Qualification Engineer Amphenol TCSQualification EngineerNashua, New HampshireWe are seeking a highly skilled and motivated Product Qualification Engineer to lead the qualification and testing efforts for Passive Direct Attach Cables (DAC), Active Electrical Cables (AEC), Active Optical Cables (AOC), and Optical Transceivers. 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.
Staff Engineer, Inference Optimizations DigitalOceanStaff Engineer, Inference OptimizationsBoston, MARemote$191,200–$239,000 / yearHardware & Ecosystem Mastery: Act as the subject matter expert on modern GPU families (NVIDIA/AMD) and their software stacks (CUDA, ROCm, TensorRT, OpenAI Triton), advising on hardware procurement and software integration. Deep-Dive Optimization: Engineer solutions for complex performance issues, including attention layer optimizations, memory and precision management, and advanced parallelization across multi-node GPU clusters.
Senior Controls Engineer Rider SolutionSenior Controls EngineerWilmington, MassachusettsAs a Senior Controls Engineer, you will directly engage with clients, leading a team of engineers in identifying requirements, developing specifications, and implementing, testing, commissioning, and qualifying automation solutions. This leadership role within the business unit demands strong problem-solving skills, methodical project management abilities, well-balanced interpersonal skills, a knack for business efficiency, and an interest in cultivating partnerships.
Senior Field Application Engineer - French Speaking Boston Dynamics, inc.Senior Field Application Engineer - French SpeakingWaltham, MA$90,000–$115,000 / yearThis role supports regional integration partners in delivering high-quality integrations, handling technical escalations, and contributing to continuous improvements across products and programs. The Senior FAE combines solid robotics expertise with strong communication and partner engagement skills, helping Boston Dynamics scale robotic solutions globally through a trusted ecosystem of certified partners.
Data Engineer Amphenol TCSData EngineerNashua, New HampshireThe Data Engineer will support the Information Systems Lead by building and maintaining the data pipelines, integrations, lakehouse structures, and curated data products required for scalable analytics, automation, and AI readiness across CBS. 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 Platform Engineer Seven AISenior Platform EngineerBoston, MassachusettsDevelop tooling, services, and automation, including runbook automation and AI-assisted developer workflows, to improve platform reliability and developer experience. As a Senior Platform Engineer , you’ll be at the heart of our infrastructure - designing, building, and scaling the core platform that powers our AI-driven security products.
Principal Software Engineer - UI/UX (Qt/QML) MedtronicPrincipal Software Engineer - UI/UX (Qt/QML)Newton, MassachusettsIf you are applying to perform work for Medtronic, Inc. (“Medtronic”) in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which Medtronic reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment. The following benefits and additional compensation are available to those regular employees who work 20+ hours per week: Health, Dental and vision insurance, Health Savings Account, Healthcare Flexible Spending Account, Life insurance, Long-term disability leave, Dependent daycare spending account, Tuition assistance/reimbursement, and Simple Steps (global well-being program).