Principal Embedded Software Engineer Third PolePrincipal Embedded Software EngineerWaltham, MassachusettsThe Principal Software Engineer provides expertise in the design, development, characterization, and testing of complex software/firmware used to drive and manage complex electromechanical medical devices. 10+ years Software Engineering experience in the design and development of complex, real time software driven electromechanical Class II medical devices in C and C++; Class III experience preferred.
NewPrincipal Radar Receiver / Exciter Integration & Test Engineer RTXPrincipal Radar Receiver / Exciter Integration & Test EngineerTewksbury, MassachusettsAbility to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. May require up to a one (1) year assignment at a different location, such as shipyard locations (i.e. Huntington Ingalls Industries (HII) Shipyard in Pascagoula, MS; Navy’s Land Based integration facility in Mount Laurel, NJ).
Principal Civil Engineer Barry-WehmillerPrincipal Civil EngineerBoxborough, MA$170,000–$240,000 / yearBy blending people-centric leadership with disciplined operational strategies and purpose-driven growth, Barry-Wehmiller has become a $3 billion organization with nearly 12,000 team members united by a common belief: to use the power of business to build a better world. Rooted in our distinct culture of Truly Human Leadership, we cultivate the leaders who will define tomorrow and partner with our clients in the food & beverage, life sciences, industrial, and advanced technology industries to build the future of manufacturing and technology.
Principal Electrical Engineer - Server Hardware Validation OraclePrincipal Electrical Engineer - Server Hardware ValidationBurlington, MAOracle Cloud Infrastructure (OCI) Hardware Engineering develops and supports the physical infrastructure behind Oracle Cloud from enterprise compute and storage servers to the hardware platforms that power large-scale cloud, data center, and AI workloads. This is a highly cross-functional role requiring deep technical collaboration with firmware, software, operating system, and field service engineering teams to perform rigorous root-cause analysis and rapidly develop, implement, and validate effective corrective actions.
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 Semiconductor Device Engineer Vertical SemiconductorPrincipal Semiconductor Device EngineerSomerville, MassachusettsIn this role, you will provide deep technical leadership across device architecture, process development, modeling, and characterization, while working closely with cross-functional partners in epitaxy, process engineering, packaging, reliability, and systems. Serve as a technical subject-matter expert for vertical GaN and wide-bandgap power devices across the full R&D lifecycle, from concept through early production readiness.
Principal Hardware Engineer (Teradyne, North Reading, MA) Teradyne, Inc.Principal Hardware Engineer (Teradyne, North Reading, MA)North Reading, MA$155,500–$248,900 / yearThe ideal candidate will have a deep understanding of both digital and analog circuit design, excellent technical expertise in high-speed interfaces, embedded computer design, and in-depth knowledge of PCB design constraints, including stack-ups and manufacturing processes. This role requires someone who is not only technically proficient but also a strong leader capable of mentoring and guiding a team of less-experienced engineers while ensuring project timelines are met.
NewPrincipal DevOps Engineer Evolv Technologies HoldingsPrincipal DevOps EngineerWaltham, Massachusetts$137,000–$220,000 / yearIn accordance with state and local pay transparency laws—including those in California, Colorado, Massachusetts, New York, New Jersey, and others—we disclose salary ranges in all job postings and provide additional information upon request. In this role, you will partner closely with Platform, Security, Compliance, and Engineering teams to enable reliable, audit-ready cloud environments while balancing velocity, security, and operational excellence.
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 Data Engineer (Service) Waters CorporationPrincipal Data Engineer (Service)Milford, MassachusettsYou will bring deep technical expertise in service business data domains, operate with a high degree of independence, and contribute to the design and delivery of scalable data platforms that enable strategic decision-making for revenue growth, margin expansion, and operational excellence initiatives targeting $200M+ in EBIT improvement. Design and build scalable, reliable data platforms that integrate service delivery data (work orders, cases, products, geography), service team member data (roles, locations, workloads), service revenue and cost data, and proforma P&L information to enable strategic decision-making.
Principal Data Engineer Waters CorporationPrincipal Data EngineerMilford, MassachusettsStrong business domain knowledge and experience working with enterprise systems such as SAP (e.g., supply chain data, orders, revenue recognition, pricing), Salesforce (commercial or service processes), with the ability to translate business processes into scalable data solutions. We collaborate with customers around the world to advance the release of effective, high-quality medicines, ensure the safety of food and water, and drive better patient outcomes by detecting diseases earlier, managing routine infections, and combating antibiotic resistance.
Principal Pricing Data Engineer Waters CorporationPrincipal Pricing Data EngineerMilford, MAStrong business domain knowledge and experience working with enterprise systems such as SAP (e.g., supply chain data, orders, revenue recognition, pricing), Salesforce (commercial operations), and/or Service Excellence domains, with the ability to translate business processes into scalable data solutions. You will serve as a key problem solver for complex pricing data challenges and a trusted partner to both technical and business stakeholders, ensuring pricing data is accurate, accessible, and actionable across the enterprise.
Sr Principal Antenna Microwave Engineer RTXSr Principal Antenna Microwave EngineerTewksbury, MassachusettsWe have an opportunity for a Senior Principal Electrical Engineer who is seeking to utilize their strong academic background and experience in RF/Microwave system theory and design, including architectures, subsystems, components and Active Electronically Steered Antennas (AESAs). Strong hands on experience with microwave testing techniques, including using spectrum analyzers, Real-time Spectrum Analyzers (RSAs), Vector Network Analyzers (VNAs) and Performance Network Analyzer (PNAs).
Principal Antenna and Microwave Engineer RTXPrincipal Antenna and Microwave EngineerTewksbury, MassachusettsWe have an opportunity for an Principal Antenna and Microwave Engineer who is seeking to utilize their strong academic background and experience in RF/Microwave system theory and design, including architectures, subsystems, components and Active Electronically Steered Antennas (AESAs). Strong hands on experience with microwave testing techniques, including using spectrum analyzers, Real-time Spectrum Analyzers (RSAs), Vector Network Analyzers (VNAs) and Performance Network Analyzer (PNAs).
Principal Design for Manufacturing and Assembly (DfX) Engineer The Charles Stark Draper LaboratoryPrincipal Design for Manufacturing and Assembly (DfX) EngineerCambridge, MassachusettsJoin Draper’s multidisciplinary engineering team as a Design for Manufacturing and Assembly (DFX) Engineer, where your expertise in device packaging techniques for conventional over-molded electronic parts, multi-chip modules, open / closed MEMs devices and sealed ceramic packages will directly contribute to the success of mission-critical systems in aerospace, defense, and beyond. In this role, you’ll work closely with layout and design engineers, supply chain, and internal manufacturing teams to apply DFM/DFA best practices early in the product development cycle, ensuring a smooth transition from design to production.
Principal Machine Learning Engineer, Foundation Models Cambridge Mobile TelematicsPrincipal Machine Learning Engineer, Foundation ModelsCambridge, MA$177,000–$221,300 / yearPioneer advanced self-supervised learning techniques, including the design and implementation of innovative tasks tailored to multi-modal telematics sensor data to learn rich representations of movement and driver behavior. Experience building and maintaining large-scale data processing pipelines and machine learning infrastructure using tools like Spark, Airflow, Docker, and cloud platforms (e.g., AWS, GCP, Azure).
Principal Software Engineer State StreetPrincipal Software EngineerMassachusettsMentor junior staff; Provide informed guidance and direction in code reviews; write unit and automation tests to ensure a high-quality end product; Actively participate in the agile software development process by adhering to the CRD Scrum methodology, including attending all daily standups, sprint planning, backlog grooming, and retrospectives; Assume Scrum master responsibilities when required; Provide thought leadership in the design of product architecture within the team’s scope of responsibility; work under minimal supervision to build out the next generation of our software test automation infrastructure as part of our Quality Assurance Infrastructure team to test, and debug medium to large software enhancements and solutions within Charles River’s business and technical problem domains; responsible for designing, developing, delivering and supporting the software infrastructure that enables automated product validation to Charles River’s customer and to the rest of the development community at Charles River Development; assist in driving mature test automation capabilities, such as BDD/ATDD capabilities that allow teams to shift testing and test automation as far left as possible; improve the Testing/automation architecture by continuously reducing the testing cycle time enabling the CI\CD models by working closely with various teams; assist in improving development test methodologies, and contribute to related test methodology frameworks; conduct manual tests to ensure a high-quality end product; contribute to written design and API documentation, and participate in customer testing process; and Directly manage team members as needed. Total required experience above must include the following (can be gained concurrently): 8 years of experience working with Core and Enterprise Java technologies with hands on abilities in designing and writing Java code using complex data structures, multi-threading, efficient memory management and highly performant algorithms; 10 years of experience developing extensible software modules using object oriented development and SOLID principles; 5 years of experience developing solutions in highly transactional environments involving database concurrency; 2 years of technical leadership experience in guiding, coaching and mentoring team members; 5 years of experience with various automation tools; and 2 years of experience in Micro services, Web services testing using SOAP and REST based service & XML, JSON.
Principal Electrical Engineer - Test Equipment Maintenance Support RTXPrincipal Electrical Engineer - Test Equipment Maintenance SupportMassachusettsActive and existing security clearance required after day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Raytheon is seeking a motivated 1st shift Principal Electrical Engineer to fill key Maintenance, Repair and Engineering support role within the Metrology & Test Equipment Maintenance (MTEM) Department, located in Andover MA.
Principal Site Reliability Engineer, Machine Learning Cambridge Mobile TelematicsPrincipal Site Reliability Engineer, Machine LearningCambridge, MA$142,000–$177,600 / yearMaintain the observability of uptime, availability, and scalability of EKS Ray and Databricks workloads using CloudWatch and Datadog, including defining alerting that maps to SLOs. Responsibilities: Use independent judgment and discretion to own SLOs, error budgets, and the operational health of Ray clusters running on AWS EKS and Databricks workloads on AWS EC2 across multiple accounts and regions.
Principal Product Configuration Management Engineer RTXPrincipal Product Configuration Management EngineerWoburn, MassachusettsThe term 'Digital Product' (DP) refers to, but is not limited to, the following software types and their associated data and documentation: embedded (tactical) software, applications, Built-in Test (BIT) software, reprogramming tools, simulation software, test equipment, configurable logic, Application-Specific Integrated Circuit (ASIC) design, analytical tools used to formally qualify deliverable artifacts, Model Based Systems Engineering (MBSE) system models or related artifacts, Free Open Source Software (FOSS), and Commercial Off-The-Shelf (COTS) software. Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems.