Physics AI - Thermal-Mechanical Reliability Flexcompute Inc.Physics AI - Thermal-Mechanical ReliabilityWatertown, MAOur products are utilized by companies in designing and optimizing technology products, with applications ranging from designing airplanes and cars to wind turbines and quantum computing chips. Industry Track Record: 10+ years of experience in the semiconductor or microelectronics industry, having led technical projects that directly impacted product reliability or time-to-market.
Head Of Education - Photonics & EM Simulation Flexcompute Inc.Head Of Education - Photonics & EM SimulationWatertown, MARemoteYou'll spend most of your time presenting - giving talks at CLEO and Photonics West, running live simulation demos at university labs, teaching workshops where students build their first ring resonator in Tidy3D, and sitting down with professors to show them why this belongs in their syllabus. You've used tools like Lumerical, COMSOL, Ansys HFSS, RSoft, Meep, or similar, and you understand FDTD, FEM, or eigenmode solvers at a working level, not just conceptually.
Head of Education - Photonics & EM Simulation Flexcompute Inc.Head of Education - Photonics & EM SimulationWatertown, MARemoteYou'll spend most of your time presenting - giving talks at CLEO and Photonics West, running live simulation demos at university labs, teaching workshops where students build their first ring resonator in Tidy3D, and sitting down with professors to show them why this belongs in their syllabus. You've used tools like Lumerical, COMSOL, Ansys HFSS, RSoft, Meep, or similar, and you understand FDTD, FEM, or eigenmode solvers at a working level, not just conceptually.
Senior Principal Application Engineer - Physical Systems Cadence Design Systems IncSenior Principal Application Engineer - Physical SystemsBurlington, MA$99,750–$185,250 / yearEngage early with customers to understand product design and validation workflows, for multi-Body Dynamics including structural analysis (linear/nonlinear FEA, fatigue, durability, crash, NVH) and CFD applications (aerodynamics, thermal management, conjugate heat transfer, multiphase flow) and align simulation solutions to their development processes. Architect end-to-end CAE solution workflows including geometry preparation, meshing strategies, solver setup, Multiphysics coupling, optimization, and post-processing-aligned with customer infrastructure (on-prem HPC, cloud, GPU acceleration).
NewLead Software Platform Engineer, MLOps TetraScience IncLead Software Platform Engineer, MLOpsCambridge, MAIntegrate AI models and large language models (LLMs) into production systems using architectures like retrieval-augmented generation (RAG), and architect the agentic layer above them: tool and function calling, MCP-based tooling, and agent runtimes, deciding what belongs in the platform versus in the applications built on top of it. You will architect the cloud-based services and MLOps infrastructure that enable production-grade AI/ML workflows, working closely with Applied AI engineers, data engineers, and platform teams, and you will act as the technical design authority for how models, LLMs, and agents run in production.
Project Software Engineer / Project Software Developer Triton Systems IncProject Software Engineer / Project Software DeveloperChelmsford, MAA primary focus of this role is transforming research-level code into production-ready software: secure, optimized for runtime performance, user-friendly, clean, and modular, and integrated with other software systems (for example, via well-defined APIs). Our teams thrive in a collaborative, fast-paced environment where we tackle complex challenges, meet our customers' toughest requirements, and deliver high-impact results on time, on budget and have fun while doing it.
Electrical Engineer II (Onsite) RTX CorpElectrical Engineer II (Onsite)Marlborough, MAJob responsibilities of this role vary but include activities such as troubleshooting electronics in a lab or production environment, performing system and circuit level analysis, supporting failure investigations, creating and maintaining technical documentation, and interacting with multi-discipline groups including suppliers. Experience with one or more of the following systems: RF, Microwave, Analog, Digital Electronics, Mixed Signal, Circuit Design or Analysis, Power Electronics, VHDL, FPGA, Electrical Components, Digital Signal Processing, or PCB design.
NewProgram Manager, Senior - TS DCS CorporationProgram Manager, Senior - TSBedford, MA$90,220–$188,000 / yearCommand, Control, Communications, and Battle Management (C3BM) has been tasked with delivering an integrated Department of the Air Force (DAF) Battle Network providing resilient decision advantage and enabling the USAF, USSF, Joint, and Coalition Force to win against the pacing challenge. C3BM’s main efforts are Architecture and Systems Engineering (ASE), Operational Response Team (ORT), and multiple mission integration teams such as Air, Maritime, and multiple acquisitions consisting of both the Advanced Battle Management System (ABMS) and Space.
Software Engineer 3 Onto Innovation IncSoftware Engineer 3Wilmington, MAOnto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. Because AI coding agents can now generate and refactor code effectively, the critical skill we are seeking is the ability to maintain an accurate mental model of a complex system consisting of optics, electrical, and mechanical subsystems, and effectively map customer problems to the right technical solutions.
CFD Solver Developer Flexcompute Inc.CFD Solver DeveloperWatertown, MAOur products are utilized by companies in designing and optimizing technology products, with applications ranging from designing airplanes and cars to wind turbines and quantum computing chips. Flexcompute is seeking an experienced software developer to contribute to a modern Computational Fluid Dynamics simulation software designed for multi-node CPUs and GPUs.
Sr. Product Manager, Services Penguin Solutions IncSr. Product Manager, ServicesMaynard, MA$150,000–$170,000 / yearPenguin Solutions brings together differentiated infrastructure software, advanced memory, compute systems, end-to-end services, and industry-leading partner solutions in a full-stack AI factory platform designed to help customers deploy and scale AI workloads with speed and precision. The base pay range that the Company reasonably expects to pay for this position in Maynard, MA is $150,000 - 170,000; the pay ultimately offered may vary based on business considerations, including job-related knowledge, skills, experience, and education.
Senior Software Engineer Onto Innovation IncSenior Software EngineerWilmington, MAOnto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. Because AI coding agents can now generate and refactor code effectively, the critical skill we are seeking is the ability to maintain an accurate mental model of a complex system consisting of optics, electrical, and mechanical subsystems, and effectively map customer problems to the right technical solutions.
Senior Backend Software Engineer Flexcompute Inc.Senior Backend Software EngineerWatertown, MAOur flagship products, including the industry-leading Computational Fluid Dynamics (CFD) software Flow360 and electromagnetic simulation software Tidy3D, are reshaping how simulations are conducted across diverse sectors. Collaborate with EM and infrastructure teams to implement simulation-specific solutions, including enhancements to back-end/scheduler integrations and Python front-end functionality.
Mechanical Senior Engineer Dell Technologies IncMechanical Senior EngineerFranklin, MA$116,000–$151,000 / yearHere's what we are looking for with this role: Essential Requirements: Advanced Mechanical & Thermal Engineering Expertise: Bachelor's degree in Mechanical Engineering or related field (Master's preferred) with 5+ years of experience in mechanical and thermal engineering, including deep expertise in Direct Liquid Cooling (DLC), thermal system design, fluid mechanics, heat transfer, and thermal optimization. Troubleshoot & Optimize Liquid Cooling Infrastructure: Diagnose and resolve complex issues across cold plates, manifolds, tubing, quick disconnects, CDUs, pumps, flow control, leak detection, and monitoring systems while validating thermal performance, flow balance, and cooling efficiency in real-world environments.
Lead Sales Engineer (xScale) Equinix IncLead Sales Engineer (xScale)Waltham, MAThe Lead Sales Engineer (xScale) will serve as the primary technical advisor for hyperscale customers, partnering with some of the world's largest cloud, AI, and digital infrastructure providers to design, scale, and optimize mission-critical data center deployments. As a trusted customer-facing expert, the role conducts technical site tours, infrastructure assessments, and executive briefings while translating complex technical concepts into strategic business value and coordinating large-scale opportunities across regions and functions.
Senior System Architect, Enterprise Reference Architectures NVIDIASenior System Architect, Enterprise Reference ArchitecturesWestford, CaliforniaDefine and drive full-stack enterprise AI factory baseline architectures across compute, networking, storage, virtualization, orchestration, security, observability, and NVIDIA AI software to deliver on-prem cloud native-platform and cluster reference builds. This role sits at the intersection of product strategy, system architecture, customer requirements, and hands-on infrastructure validation, helping turn NVIDIA accelerated computing, networking, storage, and AI software into repeatable blueprints that enterprises and partners can deploy with confidence.
Senior Engineering Manager, ML Platform Boston Dynamics IncSenior Engineering Manager, ML PlatformWaltham, MA$198,000–$300,000 / yearOwn the strategy, roadmap, and execution for GPU compute infrastructure, ensuring it scales to meet growing model training and fine-tuning demands. Technical credibility in one or more of: GPU/distributed compute infrastructure, large-scale data storage and retrieval, or data pipeline frameworks.
Principal Soc Architect - Hardware NvidiaPrincipal Soc Architect - HardwareWestford, MAYou have meaningful industry expertise in SoC architecture definition - Clocks, Resets, Automotive safety, Interconnects, Memory Controller, Boot, Virtualization, Power Management, Security, System Performance, IO technologies, (PCIE, Camera Interfaces, etc), Multimedia accelerator pipelines, CPU/GPU coherency, Platform integration. In this position, you will have the chance to define future aspects of our architectures that bring together NVIDIA GPUs, custom processors and accelerators into a single chip.
Mechanical Principal Engineer Dell Technologies IncMechanical Principal EngineerFranklin, MA$145,000–$187,000 / yearHere's what we are looking for with this role: Essential Requirements: Advanced Mechanical & Thermal Engineering Expertise: Bachelor's degree in Mechanical Engineering or related field (Master's preferred) with 10+ years of experience in mechanical and thermal engineering, including deep expertise in Direct Liquid Cooling (DLC), thermal system design, fluid mechanics, heat transfer, and thermal optimization. Troubleshoot & Optimize Liquid Cooling Infrastructure: Diagnose and resolve complex issues across cold plates, manifolds, tubing, quick disconnects, CDUs, pumps, flow control, leak detection, and monitoring systems while validating thermal performance, flow balance, and cooling efficiency in real-world environments.
Account Executive - Physics Intelligence Flexcompute Inc.Account Executive - Physics IntelligenceWatertown, MAWe are seeking a high-impact Account Executive – Physics Intelligence to drive adoption of Flexcompute’s next-generation simulation stack—Aero Intelligence, including GeometryAI, Flow360, and Physics Repo. This AE will be responsible for selling a category-defining platform that learns as it simulates, automates geometry workflows, accelerates simulation cycles, and eliminates traditional engineering bottlenecks.