Principal Manufacturing Engineer-Npi TransMedics Group, Inc.Principal Manufacturing Engineer-NpiAndover, MA$147,200–$183,600 / yearJob Description: POSITION SUMMARY: The Principal Engineer - NPI Manufacturing serve as the technical project leader for NPI manufacturing activities, driving the development and commercialization of TransMedics perfusion set and OCS products. To accomplish this mission, we partner closely with transplant stakeholders worldwide and help expand their access to healthy donor organs, while delivering the highest quality technology, service, clinical care and outcomes.
Principal Mechanical Engineer, Process Equipment Boston Materials, IncPrincipal Mechanical Engineer, Process EquipmentBillerica, MA$160,000–$190,000 / yearDesign and requisition mechanical machinery and components using CAD (SolidWorks preferred), ensuring design specifications are met, and manage design files, revisions, and workflows within a Product Data Management (PDM) system. 8+ years designing, building, and commissioning custom capital equipment in advanced materials, semiconductor packaging, battery, display, web converting, or other environments where the fidelity of a chemical or materials process must be preserved by the equipment design.
Principal Mechanical Engineer, Process Equipment Boston MaterialsPrincipal Mechanical Engineer, Process EquipmentBillerica, MADesign and requisition mechanical machinery and components using CAD (SolidWorks preferred), ensuring design specifications are met, and manage design files, revisions, and workflows within a Product Data Management (PDM) system. 8+ years designing, building, and commissioning custom capital equipment in advanced materials, semiconductor packaging, battery, display, web converting, or other environments where the fidelity of a chemical or materials process must be preserved by the equipment design.
Principal Optical Engineer QuEra ComputingPrincipal Optical EngineerBoston, MassachusettsThe Hardware Engineering Group at QuEra Computing is seeking strong candidates for a Principal Optical Engineer to serve as a senior individual contributor to the company’s mission of building state-of-the-art, manufacturable, and deployable neutral atom quantum computers. Work with physicists to understand requirements and architect optical systems, sub-systems, modules, and components to support QuEra’s neutral atom computers through the full development lifecycle (R&D, productization, maintenance, and beyond).
NewPrincipal Data Engineering - Remote - CST UnitedHealth Group Inc.Principal Data Engineering - Remote - CSTBoston, MARemote$112,700–$193,200 / yearDeploy AI and Data-Driven Solutions: Develop and deploy large-scale data pipelines empowering machine learning algorithms, insights generation, business intelligence dashboards, reporting, and new data products while utilizing enterprise-approved AI tools to address complex business challenges. Working with advanced platforms such as Azure Databricks, Snowflake, and LLMs, you will build data solutions that empower machine learning, insights generation, and business automation, directly contributing to better clinical and administrative connectivity across the healthcare system.
Principal Consultant - Life Sciences LumanityPrincipal Consultant - Life SciencesBoston, MassachusettsAs a trusted advisor to senior leaders across the life sciences industry, you will lead complex consulting engagements, cultivate long-term client relationships, identify new business opportunities, and mentor high-performing consulting teams. As a global strategic partner that brings together strategy, evidence, engagement, and technology, we were designed to engineer breakthrough value to tackle our clients’ toughest challenges by revolutionizing how value is generated, demonstrated, and communicated.
Principal Cybersecurity / Threat Hunter Analyst Vets HiredPrincipal Cybersecurity / Threat Hunter AnalystBoston, MassachusettsThis role is ideal for a technical cybersecurity leader passionate about proactively identifying adversaries, strengthening threat detection, and driving rapid, intelligent incident response. The successful candidate will collaborate closely with security engineers and analysts to enhance cyber defense strategies, elevate security maturity, and protect enterprise systems from evolving threats.
Principal Software Engineer Vets HiredPrincipal Software EngineerBoston, MassachusettsThe ideal candidate brings deep technical expertise, strong leadership, and a hands-on approach to building high-impact systems in a fast-paced, collaborative environment. This role plays a critical part in shaping technology strategy, driving architectural excellence, and mentoring engineering teams to support evolving business platforms.
Principal Performance Test Engineer BlockHiresPrincipal Performance Test EngineerBoston, MassachusettsWe are uniquely positioned at the center of global trading activity, processing over 100 million financial transactions every day, pioneering industry-wide, post-trade solutions and maintaining multiple data and operating centers worldwide. This highly technical position is responsible for the performance engineering of DTCC distributed computing environments and providing analytical stress evaluations of applications/systems and service level compliance using statistical, analytical, and simulation methods.
Principal Software Engineer, Berxi Vets HiredPrincipal Software Engineer, BerxiBoston, MassachusettsWe are seeking a highly skilled Principal Software Engineer to lead the design and delivery of scalable, cloud-native digital platform solutions in a direct-to-customer environment. This role plays a key part in shaping technical strategy, mentoring engineering teams, and building secure, high-performance applications that drive business growth.
Staff/Principal DevOps Engineer, AI Inference Lila SciencesStaff/Principal DevOps Engineer, AI InferenceCambridge, MassachusettsFull-time U.S. employees receive a comprehensive benefits program including medical, dental, and vision coverage; employer-paid life and disability insurance; flexible time off with generous company wide holidays; paid parental leave; an educational assistance program; commuter benefits, including bike share memberships for office based employees; and a company subsidized lunch program. This role bridges platform engineering, site reliability, and ML infrastructure, building the systems that power low-latency, high-throughput inference across GPU clusters and cloud accelerators.
Principal Analyst - Enterprise CX Transformation Forrester Research, Inc.Principal Analyst - Enterprise CX TransformationCambridge, MA$141,000–$229,000 / yearYou'll conduct visionary original research that helps senior CX executives across industries build the experiences and CX programs of the future - and you'll advise these leaders on how to customize and implement your findings. In this role, you'll examine how senior CX leaders build and operate cutting-edge CX programs and drive enterprisewide customer-led innovation amid the rise of AI and volatility.
Sr Principal C++ Software Engineer CadenceSr 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.
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.
Senior Principal Pharmacovigilance Scientist 3316 Takeda Development Center AmericasSenior Principal Pharmacovigilance ScientistMassachusettsThe actual base salary offered may depend on a variety of factors, including the qualifications of the individual applicant for the position, years of relevant experience, specific and unique skills, level of education attained, certifications or other professional licenses held, and the location in which the applicant lives and/or from which they will be performing the job. Operating with considerable autonomy, you serve as a consultant to management and an external spokesperson on major matters, often working independently and leading function teams or projects.
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).
Principal Mechanical Engineer / Systems Engineer HaloBraidPrincipal Mechanical Engineer / Systems EngineerCambridge, MassachusettsThis is one of the hardest unsolved problems in robotics, applied to a $270B salon services industry, and integrating computer vision, compliant fiber manipulation, and novel mechanisms. Understand the full HaloBraid machine and its architecture: identify design, tolerance, assembly, serviceability, and dependency issues, and drive them to resolution.
Principal Systems Architect (Ist, North Reading, MA) Teradyne, Inc.Principal Systems Architect (Ist, North Reading, MA)North Reading, MA$166,300–$266,100 / yearThe Teradyne's Integrated Systems Test (IST) Hardware Engineering team is seeking a highly motivated, energetic, technically driven System Engineer to deliver world class System Level Test solutions to our growing portfolio of customers. You will be responsible for interpreting business requirements and developing system requirements and architectures for Teradyne's IST product lines with a focus on new product development, as well as supporting the product line's goals around customer satisfaction, revenue, profitability and KPI's.
Temp Principal Devops Engineer Doble EngineeringTemp Principal Devops EngineerMarlborough, MAA temporary (6 Months) contractor to support the Bologna and Taino (Altanova) engineering teams in migrating their desktop-application and firmware CI pipelines from GitLab/SVN/Jenkins/ADO into Doble's common Azure DevOps environment, while strengthening product-security practices required by the EU Cyber Resilience Act (CRA) and the IEC 62443-4-1 secure-development lifecycle. Validate that mitigations work (SVV-2 threat-mitigation testing) and produce audit-trail artifacts (scan results, threat models, SBOMs, test records) for the CRA Annex VII technical file.
NewPrincipal Product Manager - Hardware Accelerator Virtualization Red HatPrincipal Product Manager - Hardware Accelerator VirtualizationBoston, MassachusettsRemote$154,190–$254,380 / yearMust have two (2) years of experience with: Red Hat OpenShift Platform, Red Hat OpenStack Platform, VMware vSphere, or other enterprise-level infrastructure solutions; the Agile development process; overseeing the integration and lifecycle management of hardware enablement components at the kernel-level, driver compatibility, and upgrades; and management frameworks for various types of accelerators. Master’s degree (U.S. or foreign equivalent) in Mechanical Engineering, Technology Management, Business Administration or related field and five (5) years of experience in the job offered or related role OR Bachelor's degree (U.S. or foreign equivalent) in Mechanical Engineering, Technology Management, Business Administration or related field and seven (7) years of experience in the job offered or related role.