NewSr Principal C++ Software Engineer Cadence Design Systems IncSr Principal C++ Software EngineerBurlington, MA$140,000–$260,000 / yearThe team brings a unique focus to quality and innovation while designing state-of-the-art Cadence emulation products for use in developing today's multi-billion gate designs. You will work closely with a small team of exceptional engineers that are heavyweights in Cadence and EDA while developing the next generation Palladium emulation platform.
Principal Systems Analyst Onto Innovation IncPrincipal Systems AnalystWilmington, 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. You'll also enjoy access to our Employee Stock Purchase Program (ESPP), wellness initiatives, and cutting-edge tools-all within a collaborative, inclusive culture where your contributions are valued and recognized.
Principal Data Analyst, Enterprise Data Solutions CarGurus IncPrincipal Data Analyst, Enterprise Data SolutionsBoston, MA$148,000–$185,000 / yearA natural thought leader with a proven track record of influencing business strategy Experience leveraging Gen AI to optimize workflows create tooling and otherwise enhance your ability to execute Deep understanding of and experience using analytical concepts and statistical techniques in the following areas hypothesis testing building advanced python scripts to automate rigorous statistical analyses invokingunderstanding parametric and nonparametric regression techniques and more Experience engaging directly with end customers or customer-facing teams to gather real-world product feedback translate user needs into analytical requirements and refine data assets based on how they are actually consumed Experience launching or scaling a commercial data product data marketplace listing or external data-sharing relationship is preferred. Our objective is to leverage our differentiated marketplace data Search Trends Price Trends Inventory Trends and a growing portfolio of derived signals to develop governed exportable datasets for OEMs lenders insurers investors agencies and consultants.
Principal Architect DigitalOcean LLCPrincipal ArchitectBoston, MARemote$235,200–$294,000 / yearIAM and KMS are the bedrock of trust at DigitalOcean; our services sit in the critical path of every request, authorizing billions of transactions per second with single-digit millisecond latency, and securing the cryptographic material that protects every customer workload on the platform. Evolve Key Management: Design and deliver a robust, multi-tenant KMS, including envelope encryption, customer-managed key patterns, and HSM-backed key material, that gives customers deep, fine-grained control over their data security posture.
Senior Principal Ae-Rf Design Engineer CadenceSenior Principal Ae-Rf Design EngineerBurlington, MARequires a deep, specialized skill set: Building Blocks: Deep expertise in designing custom blocks such as Power Amplifiers (PAs), Low Noise Amplifiers (LNAs), mixers, and Voltage-Controlled Oscillators (VCOs). Validation: Extensive lab characterization experience utilizing high-frequency equipment like spectrum analyzers, VNAs, and probe stations.
Principal Engineer, Software Verint Systems, Inc.Principal Engineer, SoftwareBoston, MAYou will operate at the intersection of hands-on engineering excellence and strategic technical leadership — contributing directly to complex features while shaping how the entire engineering organization builds, scales, and operates its software. + Cloud and Infrastructure: Deep hands-on experience with AWS or Azure including serverless compute, managed messaging (SQS/SNS/Service Bus), managed databases, and cost optimization.
Sr. Principal Design Engineer Continental Resources, Inc. (ConRes)Sr. Principal Design EngineerExeter, NHb'tttttnttttttntttnnnnnnntttttnttntttttttttttttt Monster Solutionsnttttttttttt JS Job Detailsntttttnttnttttttttttttnttttttttnnttttnttttnnttttnttnttnttnnttttttn ttttnnttttnttttntttttttttntttnttttttttttttttttntttttttttttttttnnttn ttnttnttnttttnttnttnttn nttttttnnnnnttnttnnnttnttnttttntttnttnnttntt-->nttttn nttttnttntttttttnnttt...
Principal Hardware Integration and Test Engineer The Charles Stark Draper LaboratoryPrincipal Hardware Integration and Test EngineerCambridge, MassachusettsThe Aiding Technologies Integration & Test Group at Draper is seeking a Principal Integration & Test Engineer with broad technical skills and a wealth of industry experience to lead/advise teams in a multidisciplinary environment to conceptualize, build, and test advanced electro-mechanical and electro-optical systems for a wide range of applications including GN&C (Guidance, Navigation and Control) systems, defense, space, and other related areas. Tasking will include leading and advising programs and business areas on the best practices for the development of test plans and procedures, supporting the design and development process (DFT), analysis and evaluation of sensors (custom and COTS) and sensor performance, and the design, manufacture, and implementation of all required supporting test equipment, fixturing, and test scripts.
Principal Software Quality Engineer The Charles Stark Draper LaboratoryPrincipal Software Quality 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. Reviews SOW (Statements of Work), RFP (Request for Proposals), design plans, process procedures, test procedures, and manuals, to understand the scope, requirements, and function of products.
Principal Software Developer - BloodTrack Tx (C++ expert) Haemonetics CorpPrincipal Software Developer - BloodTrack Tx (C++ expert)Boston, MA$103,600–$176,400 / yearAs a principal-level contributor, you will apply deep expertise across C++, iOS, Android, NET, and TypeScript/JavaScript to unify a multi-platform product surface under coherent architectural principles - leveraging event-driven design to propagate transfusion events in real time, service-oriented architecture to integrate cleanly with SafeTrace Tx and hospital information systems. This is a uniquely complex and multi-surface engineering challenge: BloodTrack Tx spans embedded workstation software, native mobile applications, and cloud-connected backend services - all operating in high-stakes clinical environments where a missed verification or dropped event can directly impact patient safety.
Principal Hardware in the Loop Simulation Engineer The Charles Stark Draper Laboratory IncPrincipal Hardware in the Loop Simulation EngineerCambridge, MA$95,000–$245,000 / yearFrom early-lifecycle problem definition and requirement management, conceptual system design and architecture, detailed modeling, model-driven customer reviews, integration and testing, verification and validation, to deployment, surveillance and performance monitoring, Draper applies a suite of Digital Engineering solutions to meet the needs of our projects. Job Description Summary: The Digital Engineering and Enabling Technologies Division is seeking a Principal Digital Engineering Hardware in the Loop (HWIL) simulation Architect to apply systems-thinking and advanced methodologies to developing solutions to complex system- and enterprise-level problems.
Principal Scientist, Protein Design Moderna IncPrincipal Scientist, Protein DesignCambridge, MA$142,500–$256,500 / yearThis role will lead the design, execution, and continuous advancement of high-throughput mammalian cell-based screening platforms that interrogate broadly applicable design principles for glycoprotein antigens, enabling antigen optimization, improved expression and durability across multiple programs, and rapid maturation of computationally designed candidates. Since our founding in 2010, we have aspired to build the leading mRNA technology platform, the infrastructure to reimagine how medicines are created and delivered, and a world-class team.
Principal Rfic Design Engineer QorvoPrincipal Rfic Design EngineerChelmsford, MA$148,100–$192,500 / yearQorvo serves multiple high-growth segments of large global markets, including consumer electronics, smart home/IoT, automotive, EVs, battery-powered appliances, network infrastructure, healthcare and aerospace/defense. Qorvo reserves the right to adjust ranges depending on the experience/qualification of the selected candidate as well as external competitiveness and internal comparability.
Principal Scientist, Agentic Systems for Pipeline Strategy Flagship Pioneering IncPrincipal Scientist, Agentic Systems for Pipeline StrategyCambridge, MA$179,000–$236,000 / yearThis role will serve as PI''s in-house expert in clinical and commercial strategy, and will lead the codification of therapeutic pipeline strategy as agentic capabilities: translating the judgment that today lives in the heads of senior strategic and translational leaders into autonomous systems that identify, evaluate, and prioritize opportunities to create new medicines at a level of scale and rigor that humans alone cannot achieve. Own the "legitimate patient need" problem end-to-end: define what it means for an agentic tool to identify and value a real, underserved patient need, what a product that addresses it looks like, and build the evaluations, ground-truth sets, and feedback loops that make agent outputs trustworthy enough to inform pipeline decisions.
Rolling Stock Electrical Services Senior/Principal Consultant AtkinsRealis Group IncRolling Stock Electrical Services Senior/Principal ConsultantBoston, MA$130,000–$216,000 / yearWe are seeking a Rolling Stock Electrical Services Senior/Principal Consultant to join our team in Los Angeles, CA to provide high quality rolling stock consultancy services to clients primarily in the field of electrical systems, such as vehicle control circuits, propulsion and traction control, auxiliary power/battery, EMI/EMC, software, lighting, high voltage collection and distribution, communication systems, monitoring & diagnostics, and/or other rail vehicle electrical systems across of a variety of vehicle types, including commuter rail, streetcars, light rail, locomotives, and metro vehicles. AtkinsRéalis believes that conviction records may have a direct, adverse, and negative relationship to the following job duties: accessing company property, information, assets, and products; accessing confidential information and partnering and regularly working with or supervising other AtkinsRéalis employees and interacting with AtkinsRéalis clients including government property or ports.
Principal Systems Engineer - Microwave MKS IncPrincipal Systems Engineer - MicrowaveWilmington, MA$138,825–$231,375 / yearYou will provide technical leadership across a variety of disciplines including conventional and solid-state microwave generation, electronic control systems, mechanical subsystems, signal acquisition, and data processing. The successful candidate should be highly self-motivated, able to operate independently with minimal supervision in a fast-paced, dynamic, highly technical environment while working collaboratively on cross-functional projects.
Principal Engineer Flagship Pioneering IncPrincipal EngineerCambridge, MA$188,000–$258,500 / yearThis is a senior individual contributor role that will report directly to the Vice President of Engineering and operate as the technical authority for one or more product areas - designing systems end-to-end, building hands-on, and engaging directly with the scientists, ML researchers, and strategists who use what you build. Many of these companies have addressed humanity''s most urgent challenges: vaccinating billions of people against COVID-19, curing intractable diseases, improving human health, preempting illness, and feeding the world by improving the resiliency and sustainability of agriculture.
Instructional Assistant Special Education - Broadmeadow Elementary School SY26-27 Needham Public SchoolsInstructional Assistant Special Education - Broadmeadow Elementary School SY26-27Needham, MA$23.94–$27.97 / hourRegularly required to sit (including sitting on the floor or other hard surface), stand, walk, kneel, talk, hear, operate a computer, handheld learning devices and other office equipment, reach with hands and arms, work indoors or outdoors, and must occasionally lift and/or move up to 10 pounds. Job Summary: Under the direct supervision of the Special Education Liaison, Classroom Teacher, and Special Education Coordinator/Principal/Assistant Principal, the Instructional Assistant will work closely with students in the classroom to meet instructional and social-emotional goals and objectives as well as to maintain appropriate student behavior.
Kindergarten Instructional Assistant (2026-2027) - Mitchell Elementary School Needham Public SchoolsKindergarten Instructional Assistant (2026-2027) - Mitchell Elementary SchoolNeedham, MA$24.42–$28.53 / hourRegularly required to sit (including sitting on the floor or other hard surface), stand, walk, kneel, talk, hear, operate a computer, handheld learning devices, and other office equipment, reach with hands and arms, work indoors or outdoors, and must occasionally lift and/or move up to 10 pounds. Needham Public Schools is an inclusive, dynamic, and multicultural community seeking an energetic and skilled Kindergarten Instructional Assistant to join the team at the Mitchell Elementary School.
Principal Robotics Application Engineer Analog Devices IncPrincipal Robotics Application EngineerWilmington, MA$157,080–$227,460 / yearFor positions requiring access to technical data, Analog Devices, Inc. may have to obtain export licensing approval from the U.S. Department of Commerce - Bureau of Industry and Security and/or the U.S. Department of State - Directorate of Defense Trade Controls. This role will be an integral part of the global robotics team but will also work closely with the robotics teams located in Wilmington including those in the broader RFAS Team, as well as those in the Robotics System Solutions (RSS) Team and the Edge AI Team.