Principal Digital Signal Processing Systems Engineer GCR Professional ServicesPrincipal Digital Signal Processing Systems EngineerCambridge, MassachusettsContractorAs Principal Signal Processing System Engineer you will work directly with customers and program managers to create innovative, multidisciplinary technical solutions, for a broad range of highly-complicated mission needs. You will have hands-on engagement with prototype development, which may include software or firmware coding, test equipment operation and programming, integration and validation, and field tests and customer demonstrations.
Principal Manufacturing Engineer Micro Tech Staffing GroupPrincipal Manufacturing EngineerCanton, MAMicro Tech is looking for a Principle Manufacturing Engineer with hands on R&D experience. Define test requirements and integrate testing into manufacturing builds.
Systems Engineer, Principal - TS DCS CorporationSystems Engineer, Principal - TSBedford, MA$142,188–$190,000 / yearC3BM’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. The MIT is responsible for translating operational requirements into technical solutions, developing integrated architectures, assessing risks, supporting acquisition execution strategies, and coordinating test and evaluation activities to ensure capabilities are delivered to operational users.
NewPrincipal 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. 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.
NewPrincipal AI Solutions Engineer Waters CorporationPrincipal AI Solutions EngineerCambridge, MAThe successful candidate will partner with scientists and engineers across the research organization to identify high-value use cases, configure AI-enabled workflows, and scale approaches that improve productivity, accelerate discovery, and increase innovation yield in domains where AI has not traditionally been applied. Waters Global Research organization advances the analytical instruments, chemistries, and software that laboratories worldwide rely on to characterize molecules with exceptional precision — from biopharmaceuticals to the safety of the food and water supply.
NewPrincipal Data Engineer Waters CorporationPrincipal 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 or service processes), with the ability to translate business processes into scalable data solutions. The Principal Data Engineer designs, builds, and enhances robust data pipelines and platforms that support analytics, machine learning, and operational monitoring.
NewPrincipal Data Engineer (Service) Waters CorporationPrincipal Data Engineer (Service)Milford, MADesign 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. You 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.
NewPrincipal AI Security Analyst Waters CorporationPrincipal AI Security AnalystMilford, MAWe 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. You will lead the security review of AI/ML systems, manage our AI security toolchain, identify emerging threats unique to large-scale models, and build the frameworks that keep our AI infrastructure resilient against adversarial attacks.
NewSenior Principal Enterprise Architect Waters CorporationSenior Principal Enterprise ArchitectMilford, MAAs a senior individual contributor with broad influence, the Principal Enterprise Architect will operate at the intersection of business strategy and technology execution—guiding complex architectural decisions, enabling large scale integration programs, and ensuring that near term transformation choices support long term scalability, resilience, and value creation. This role is responsible for shaping Waters’ long term technology direction while playing a critical leadership role in the integration of BD businesses, platforms, and data into the Waters ecosystem.
NewSenior Principal Scientist Waters CorporationSenior Principal ScientistMilford, MAIn addition to leading innovation in material design, you will help advance next-generation manufacturing strategies for Waters particle and bonded-phase production, including scalable and data-rich manufacturing approaches, advanced process characterization, and in-process analytical testing methodologies. As a Senior Principal Scientist within the BioSeparations Portfolio of the Chemistry & Lab Automation Business Unit, you will define and lead the scientific strategy for novel chromatographic materials and enabling chemistries for biologics ranging from oligonucleotides, viral vectors, and mRNA to proteins, peptides, and gene-editing therapeutics.
NewPrincipal Program Manager Waters CorporationPrincipal Program ManagerMilford, MAThe role serves as the primary business-facing lead for PLM delivery, working closely with stakeholders, IT teams, implementation partners, and senior leaders to ensure PLM capabilities support business priorities, regulatory expectations, operational efficiency, and product data governance. This role combines practical program leadership with strong PLM business process knowledge to deliver scalable solutions across Engineering, Quality, Manufacturing, Regulatory Affairs, Supply Chain, IT, and ERP-connected processes.
NewResearch Principal Scientist Waters CorporationResearch Principal ScientistMilford, MADesign materials with optimized specific applications in reversed-phase, Ion-exchange, HILIC, affinity, mixed-mode, and sample preparation workflows for separations of proteins, monoclonal antibodies, oligonucleotides, peptides, PFAS, and small molecules. Members of Global Research work in highly collaborative cross-functional teams spanning Consumables, Liquid Chromatography, Mass Spectrometry, Clinical, and Informatics technologies to develop novel solutions for complex analytical problems.
Principal Controls and Automation Engineer Michael Page USAPrincipal Controls and Automation EngineerBillerica, MA$180,000–$200,000 / yearFull timeThe Principal Controls & Automation Engineer will report directly to the Director of Engineering and serve as a technical leader responsible for automation strategy, controls architecture, and manufacturing process optimization. Bachelor's degree in Electrical Engineering, Controls Engineering, Automation Engineering, or a related technical discipline.
Principal Controls Engineer - Electronics - Burlington, MA Michael Page USAPrincipal Controls Engineer - Electronics - Burlington, MABurlington, MA$155,000–$200,000 / yearFull timeFocused on transforming lithium-ion battery manufacturing, the organization is building next-generation production platforms designed to improve efficiency, scalability, and sustainability within the energy storage industry. The Principal Controls Engineer will lead automation and controls architecture for advanced manufacturing equipment, driving scalable solutions that support the transition from R&D to commercial production.
Principal Controls Engineer - Renewable Energy - Bedford, MA Michael Page USAPrincipal Controls Engineer - Renewable Energy - Bedford, MABedford, MA$150,000–$200,000 / yearFull timeThe Principal Controls & Automation Engineer will serve as the technical leader for automation initiatives across the manufacturing organization, driving improvements in process performance, scalability, and equipment reliability. The Principal Controls & Automation Engineer will report directly into the Director of Engineering and be responsible for: Lead automation and controls strategy across manufacturing operations.
NewMiddle School Assistant Principal (Maternity Leave) North Andover Public SchoolsMiddle School Assistant Principal (Maternity Leave)North Andover, MAWork with building leadership to draft and revise a comprehensive school budget for classroom teachers, specialists, and all instructional personnel assigned full-time to his/her building; prepare this budget with the assistance of teachers and system-wide administrators. Provide effective and dynamic leadership to students, faculty and families: Alongside the Principal, communicate the school''s vision, goals, long-range plans, needs, and accomplishments to students, staff, families and the community-at-large.
Principal Scientist/Sr. Principal Scientist, Computational Chemistry & Molecular Design Antares TherapeuticsPrincipal Scientist/Sr. Principal Scientist, Computational Chemistry & Molecular DesignBoston, Massachusetts$185,000–$240,000 / yearAs a member of a highly integrated team of medicinal chemists, machine learning scientists, structural biologists, biologists, and chemical biologists, you will apply and advance the full range of modern computational methods — structure- and ligand-based design, molecular dynamics, free energy perturbation (FEP), and machine-learning / generative approaches — to assess and prioritize targets, identify high-quality starting points, and drive lead optimization toward development candidates. Serve as the computational chemistry function lead on programs, providing integrated leadership across target validation, hit identification, hit-to-lead, and lead optimization for multiple small-molecule programs.
Managing Director Principal Gifts & External Engagement Principal Gifts Advancement Boston UniversityManaging Director Principal Gifts & External Engagement Principal Gifts AdvancementBOSTON, MALead the preparation of inspiring and compelling proposals for high-stakes solicitations and secure major gifts (lead gifts, seven-figure+ or institutionally defined campaign-level gifts) in alignment with institutional priorities. Leverage personal network as well as partner with prospect research to build and manage an active portfolio of 60-80 prospective principal gift donors (mix of mid-to high-capacity prospects), tailored toward campaign lead gift potential.
NewAssistant Principal - Vernon Hill School 2026-2027 Worcester Public SchoolsAssistant Principal - Vernon Hill School 2026-2027Worcester, MASchools in the Worcester Public Schools serve as an integral part of the lives of students and their families, and the successful applicant will demonstrate a commitment to building and maintaining relationships with students, families, business partners, and community organizations. This position is accountable for assisting the principal with the administration and the efficient operation of all aspects of the school facility consistent with sound educational principles and philosophy of education which strongly emphasizes student learning and success.
Sr Principal/Principal Software Engineer, App Lila Sciences IncSr Principal/Principal Software Engineer, AppCambridge, MA$204,000–$348,000 / yearFull-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. Communication & Collaboration: Acute listening skills, and a proven track record of working cross-functionally with scientists, data engineers, and product teams; able to explain complex ideas to diverse audiences.