NewPrincipal Quant Developer Fidelity InvestmentsPrincipal Quant DeveloperSmithfield, RIRemote$107,000–$216,000Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. These benefits include comprehensive health care coverage and emotional well-being support, market-leading retirement, generous paid time off and parental leave, charitable giving employee match program, and educational assistance including student loan repayment, tuition reimbursement, and learning resources to develop your career.
Principal Radar Systems Engineer GCR Professional ServicesPrincipal Radar Systems EngineerWoburn, MassachusettsContractorClient is focused on delivering National Defense capabilities by driving mission-focused strategies to develop advanced technology systems enabling enduring products and solutions focused on achieving the customer vision. Applicants are expected to be self-motivated, detail oriented and have a demonstrated ability to effectively communicate with all levels of management and individual contributors on the program team through strong written and verbal communication skills.
NewPrincipal HashiCorp Vault Expert Fidelity InvestmentsPrincipal HashiCorp Vault ExpertPawtucket, RIRemoteInformation Technology Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. You will administer critical production environments including implementation of monitoring, upgrades, performance & capacity improvements, certifying disaster readiness, improving CI/CD with process automation, and analyzing key metrics and trends.
NewProgram Scheduler, Principal DCS CorporationProgram Scheduler, PrincipalBedford, MABy enabling aircrews to electronically receive and process tasking orders, intelligence inputs, target coordinates, and mission‑critical flight and weapons data, MPS enhances combat effectiveness, increases sortie generation rates, and improves aircrew readiness and survivability across the Combat Air Forces (CAF) and Mobility Air Forces (MAF). In parallel with sustaining current mission planning capabilities, the Division is developing the next-generation Joint Mission Planning System Open Mission System (JOMS), a cloud‑based, micro‑service architecture designed to accelerate planning timelines, enhance collaboration, and deliver containerized services tailored to operational needs.
NewSystems Engineer, Principal - TS DCS CorporationSystems Engineer, Principal - TSBedford, MAC3BM’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 architecture, assessing risks, supporting acquisition execution strategies, and coordinating test and evaluation activities to ensure capabilities are delivered to operational users.
NewCybersecurity Engineer, Principal DCS CorporationCybersecurity Engineer, PrincipalBedford, MAThe Air Force Program Execution Office for Intelligence, Surveillance, Reconnaissance and Special Operations (PEO ISR SOF) has the collective Air Force Materiel Command (AFMC) mission responsibility to manage and execute the modernization, development, testing, production, fielding, and sustainment of the ISR SOF portfolio, which includes over 200 programs for the United States Air Force (USAF) and foreign allies. Lead development and review of system security documentation including System Security Management Plans, Program Protection Plans, Security Risk Analyses, OPSEC Plans, and security CONOPS in accordance with DoDI 5000.02,
NewPrincipal Scientist, Molecular Biology CSL BehringPrincipal Scientist, Molecular BiologyWaltham, MA$158,000–$180,000We use three strategic scientific platforms of plasma fractionation, recombinant protein technology, and cell and gene therapy to support continued innovation and continually refine ways in which products can address unmet medical needs and help patients lead full lives. This role requires deep expertise across multiple modalities, experience working with academic and industry partners, and the ability to drive innovation and advance drug candidates from early discovery through clinical development.
Principal 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.
Principal 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.
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.
Senior Principal, Finance Business Partner (Service Excellence) Waters CorporationSenior Principal, Finance Business Partner (Service Excellence)Milford, MAThis role partners with the Service Excellence team, service leadership across four commercial divisions, and cross-functional leaders in Finance, HR, Operations, Commercial Excellence, and IT to ensure initiatives are financially sound and deliver measurable business outcomes. You will build and maintain proforma P&Ls, partner with initiative owners to develop and monitor business cases and financial impacts, design and track KPIs that measure value realization, and translate financial performance into strategic insights for executive leadership.
Principal Financial Analyst Waters CorporationPrincipal Financial 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. The Principal Financial Analyst reports to the Director of Finance, Analytical Science Division Global FP&A, and will partner closely with the Commercial Excellence and Marketing organization to drive sustainable growth, commercial effectiveness, and ROI on strategic investments.
Principal Sourcing Manager Waters CorporationPrincipal Sourcing ManagerMilford, 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. We are seeking an experienced and highly motivated Principal Indirect Sourcing Manager to join our growing team, reporting to the Director, Indirect Procurement.
Principal BI Analyst Waters CorporationPrincipal BI AnalystMilford, MAThis role collaborates closely with executive leadership, Sales, Marketing, Finance, and Business Unit stakeholders to identify business opportunities, influence strategy, and deliver scalable analytics solutions. The Principal Business Intelligence Analyst serves as a strategic analytics partner responsible for transforming complex data into actionable insights that drive commercial performance, operational excellence, and enterprise decision-making.
Principal IAM & Web Security Engineer Waters CorporationPrincipal IAM & Web Security EngineerMilford, MAThis is more than a security compliance job; its a chance to embed security "left-of-boom" (in the development pipeline) while maintaining robust operational defenses against threats to our global digital backbone. • Lead and execute secure code reviews, application penetration testing, and dynamic application security testing (DAST) to proactively identify vulnerabilities in the engineering lifecycle.
Principal Cloud Architect Waters CorporationPrincipal Cloud ArchitectMilford, MAYou will work in a fast-paced, agile environment and engage in technical discussions, participate in technical designs, demonstrate problem-solving abilities, and present and share ideas through global collaboration. . We are just getting started with building our next generation best in class platform with a goal of being the “best in the industry” to support our customers across life, materials, food, and environmental sciences.
NewPrincipal Radiation Architecture Engineer DraperPrincipal Radiation Architecture EngineerCambridge, MAThe Contested Environment System Analysis group is seeking a Principal-level Radiation Architecture Engineer to support cross-functional teams to develop system concepts, architectures, and requirements that support operation in natural and hostile radiation environments. • Design harden and verify the performance of systems across multiple radiation effects, including dose rate, total ionizing dose (TID), neutron displacement damage (NDD), and single event effects (SEE).
NewPrincipal Embedded Software Engineer DraperPrincipal Embedded Software EngineerCambridge, MAThe Embedded Software Engineer (PMTS) provides technical expertise and leadership for the development of complex, real-time embedded software applications in resource constrained computing environments. They contribute and collaborate as members of multidisciplinary teams throughout the mission-critical software lifecycle, from architecture conceptualization, requirements analysis, and software implementation through final evaluation and software release.
NewPrincipal Electrical Engineer The Fountain Group LLCPrincipal Electrical EngineerWestford, MABy applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from and its affiliates, and contracted partners. May conduct design analysis on components and/or assemblies to assist in the development process by ensuring designs are cost efficient, manufacturable, and reliable.
Resiliency Associate/Principal Planner Central Mass Regional Planning CommissionResiliency Associate/Principal PlannerWorcester, MA$52,538–$80,000 / yearTypical duties may include: · Contribute to or lead the development of a wide variety of planning initiatives and regional and municipal support activities, including climate resiliency initiatives, energy efficiency initiatives, hazard mitigation planning, open space and recreation planning, trail mapping, climate pollution reduction planning, and related efforts. The position will support open space and recreation plans, hazard mitigation plans, climate pollution reduction, energy reduction, resiliency planning, trail mapping, and related municipal and regional planning initiatives, with opportunities to contribute to comprehensive master plans, economic development plans, housing plans, and similar efforts.
Assistant Principal: Southbridge High School Southbridge Public SchoolsAssistant Principal: Southbridge High SchoolSouthbridge, MAThis brief video, Southbridge Middle School Celebrates Recent Improvement, highlights the results of a process of improving culture, climate, and instruction that empowered Southbridge Middle School to take dramatic steps forward even in the challenging aftermath of the COVID pandemic. We are now also seeing the same kind of transformative change at Southbridge High School, with culture & climate among both staff and students improving dramatically in the current 2024-25 school year, and we are confident that significant academic gains will soon follow.
Assistant Principal: Southbridge Middle School Southbridge Public SchoolsAssistant Principal: Southbridge Middle SchoolSouthbridge, MAThis brief video, Southbridge Middle School Celebrates Recent Improvement, highlights the results of a process of improving culture, climate, and instruction that empowered Southbridge Middle School to take dramatic steps forward even in the challenging aftermath of the COVID pandemic. We are now also seeing the same kind of transformative change at Southbridge High School, with culture & climate among both staff and students improving dramatically in the current 2024-25 school year, and we are confident that significant academic gains will soon follow.
Principal Scientist - Translational Biology & Program Leadership WuXi Biologics Cayman IncPrincipal Scientist - Translational Biology & Program LeadershipNatick, MAJob Summary: We are seeking a strategic and scientifically driven Principal Scientist with strong expertise in translational immunology, ex vivo biology, and therapeutic program leadership to lead cross-functional drug discovery initiatives across oncology, autoimmune, and inflammatory disease programs. In addition to technical expertise in ex vivo immune assays and complex 3D model systems, the ideal candidate will possess demonstrated experience leading multidisciplinary discovery teams, coordinating program activities across functions, and influencing strategic direction in a fast-paced biotechnology environment.
Middle School Assistant Principal Oxford Public SchoolsMiddle School Assistant PrincipalOxford, MASUMMARY: Reporting to the Principal, the Assistant Principal assumes a leadership role in the general administration and supervision of the school including: assists teachers with curriculum planning, student assessment, and classroom management; assists Principal in the daily duties of administering the school and provides supervision and direction for students in instructional and non-instructional areas; and responsible to the administration in matters of curriculum, instruction, assessment, MCAS analysis, professional development for student success, and data analysis used to reach District and the School Improvement Plans. Ability-based competencies include reading, communicating, interpreting, and assisting with the enforcement of appropriate state and federal statutes and school policies and procedures; working effectively with administration, colleagues, staff, students, parents, and the community.
Principal Specialist, Quality Assurance Cardinal HealthPrincipal Specialist, Quality AssuranceMansfield, MassachusettsCross-functional Collaboration: Leads complex cross-functional projects to identify root causes of significant quality issues, educates stakeholders on quality requirements, and develops sustainable solutions to minimize future risks. The Principal Specialist, Quality Assurance, is a highly experienced individual contributor who applies advanced knowledge of quality assurance concepts and technical capabilities to drive uncompromised laboratory integrity and minimize risks.
Principal Programmer ( Data Oversight & Standards) CSL Behring LLCPrincipal Programmer ( Data Oversight & Standards)MAWe use three strategic scientific platforms of plasma fractionation, recombinant protein technology, and cell and gene therapy to support continued innovation and continually refine ways in which products can address unmet medical needs and help patients lead full lives. Focused on serving patients' needs by using the latest technologies, we discover, develop and deliver innovative therapies for people living with conditions in the immunology, hematology, cardiovascular and metabolic, respiratory, and transplant therapeutic areas.
Principal Commercial Data Engineer MGM Resorts InternationalPrincipal Commercial Data EngineerMAYou will partner closely with senior leadership, architects, data science, analytics, IT, and business stakeholders to design resilient, scalable, and trusted data systems that support real-time decisioning, advanced analytics, and AI/ML applications. THE DAY-TO-DAY: Define the multi-year architectural vision for MGM's Lakehouse platform, including compute, storage, orchestration, semantic layers, governance, and reliability.
Principal Finance Manager Onto Innovation IncPrincipal Finance ManagerWilmington, 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. In this role, you will support multiple business and project teams with competing priorities while providing clear financial insight, disciplined budget management, and actionable analysis to leadership.
Data Architect, Principal Torch Technologies IncData Architect, PrincipalMACommand, 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.
Principal Customer Engineer F5 IncPrincipal Customer EngineerMAF5 maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, geographic locations, and market conditions, as well as to reflect F5's differing products, industries, and lines of business. This is a hands-on, high-impact role for someone who thrives in early-stage environments, wears many hats, and wants to help shape the customer journey in a fast-growing AI security market.
Principal Program Scheduler Torch Technologies IncPrincipal Program SchedulerMABy enabling aircrews to electronically receive and process tasking orders, intelligence inputs, target coordinates, and mission‑critical flight and weapons data, MPS enhances combat effectiveness, increases sortie generation rates, and improves aircrew readiness and survivability across the Combat Air Forces (CAF) and Mobility Air Forces (MAF). Several factors can influence the salary for a position including but not limited to, Federal Government contract labor categories and contract wage rates, geographic location, business considerations, scope and responsibilities of the position, local or other applicable market conditions, and internal equity.
Strategic Executive Analyst, Principal Torch Technologies IncStrategic Executive Analyst, PrincipalMAThe Electronic Systems System (ESS) Division aka Force Protection Division's mission responsibility is to manage and execute the modernization, design, development, testing, fielding, and sustainment of the various software and hardware within the ESS Portfolio. Torch Technologies has an exciting opportunity for a Principal Strategic Executive Analyst to support the Air Force Life Cycle Management Center Electronic Systems PEO (AFLCMC/ES) at Hanscom AFB, MA.
Principal Systems Engineer Torch Technologies IncPrincipal Systems EngineerMACommand, 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. 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.
Principal DevOps Engineer Evolv Technologies IncPrincipal DevOps EngineerWaltham, MAIn 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 Systems Engineer Onto Innovation IncPrincipal Systems 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. We are seeking a Principal Systems Engineer to provide technical leadership in the advancement of the existing platforms and the introduction of new complex automated optical inspection and metrology systems for the semiconductor industry.
Principal Engineer Yield & Product Infineon Technologies AGPrincipal Engineer Yield & ProductMAKnowledge of silicon product manufacturing process, including wafer fabrication, wafer probe testing, device assembly, and final electrical testing as they pertain to meeting datasheet specifications, yields, and PPM. As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT.
Principal Software Engineer Xometry IncPrincipal Software EngineerWaltham, MAXometry's digital marketplace gives manufacturers the critical resources they need to grow their business while also making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity. Operational Excellence: You will own the reliability and security of the integration microservices, ensuring that "click-to-buy" functionality is bulletproof and that monitoring/alerting covers the unique lifecycle of enterprise PLM transactions.
Interim Middle School Principal Athol Royalston Regional School DistrictInterim Middle School PrincipalMAJob Description Athol-Royalston Regional School District is looking to hire an Interim Middle School Principal for the Athol-Royalston Middle School. Keep the Superintendent informed of all activities within the building that relate to teaching, student learning, parent engagement, and major discipline and/or emergency situations.
Principal Manufacturing Engineer - 4th Shift Butler America Aerospace LLCPrincipal Manufacturing Engineer - 4th ShiftMATranslate engineering design requirements into formal manufacturing process documentation including raw material definition, fixturing/tooling development, CNC programming, inspection planning, finishing requirements, and assembly instructions. Qualifications You Must Have: Typically requires a Bachelor's Degree in Manufacturing Engineering, Mechanical Engineering, Industrial Engineering, Electrical Engineering, or Aerospace Engineering.
NewPrincipal Thermal Mechanical Engineer FlexPrincipal Thermal Mechanical EngineerLittleton, MassachusettsThe Principal Mechanical Engineer will provide technical leadership, mentorship, and hands-on expertise in mechanical design, fluid dynamics, and heat transfer but also work closely with customers in communicating the art of the possible with JetCool technology and building a strong customer relationship on a technical level. Lead the initial design, analysis, and optimization of complex fluid systems from concept initial CAD to final detailed CAD and drawing for liquid cooling, including cold plates, pumps, fluids, tubing, and heat exchangers, for the latest computer processing chipsets.
Principal RA Associate Devices Fresenius Medical CarePrincipal RA Associate DevicesWaltham, MassachusettsResponsible for preparing FDA submissions necessary for new product approvals/clearances which include Premarket norifictoins-510(k)s, Premarket Approval Applications (PMAs) and supplements, Investigational Device Exemptions (IDEs) submissions. Serves as the primary regulatory resource for change to and prioritization of projects, resource assignment and efficient management of the development and change processes.
Principal Research Scientist ChewyPrincipal Research ScientistWoburn, MassachusettsDefine and lead Chewy’s scientific roadmap for embodied AI and humanoid robot learning, with emphasis on reinforcement learning, imitation learning, VLA-style policy learning, and modern control approaches for real-world robotic systems. You will partner closely with roboticists, controls engineers, ML engineers, software engineers, and operations stakeholders to develop systems that can perceive, reason, learn, and act safely and robustly in the physical world.
Principal Program Manager Torch TechnologiesPrincipal Program ManagerHanscom AFB, MassachusettsThe Electronic Systems System (ESS) Division aka Force Protection Division's mission responsibility is to manage and execute the modernization, design, development, testing, fielding, and sustainment of the various software and hardware within the ESS Portfolio. Torch Technologies has an exciting opportunity for an experienced Principal Program Manager to support the Air Force Life Cycle Management Center Electronic Systems PEO (AFLCMC/ES) at Hanscom AFB, MA.
Principal Epidemiologist Fresenius Medical CarePrincipal EpidemiologistWaltham, MassachusettsLeads data analysis for RWE studies /requests coming from RWE management, Medical department, and colleagues (e.g., Brand team) who are managing the development of new products, marketed products, and new product indications. PURPOSE AND SCOPE: Leads epidemiologic data analysis in support of therapies and marketed products within the Fresenius Medical Care (FME) nephrology portfolio in the Renal Research Institute (RRI).
NewSr Principal Network Engineer Fresenius Medical CareSr Principal Network EngineerWaltham, MassachusettsPlans network systems by evaluating network and network technologies; developing requirements for local area networks (LANs), wide area networks (WANs), virtual private networks (VPNs), routers, load balancers. Determines network strategies and competence by planning delivery of solutions; answering technical and procedural questions for less experienced team members; teaching improved processes; mentoring team members.
Principal Noise Consultant AcentechPrincipal Noise ConsultantCambridge, MAFull timeAcentech, a multidisciplinary design consulting firm specializing in acoustics, vibration, audiovisual systems, IT and security system design seeks to hire a senior- to principal-level consultant to work with our Noise and Vibration team. We foster a collaborative environment of diverse talent, and encourage people of color, lesbian, gay, bisexual, transgender, queer and non-binary people, neurodivergent, veterans, parents, and individuals with disabilities to apply.
Principal Computational Engineer, 3D CAD & Geometric Intelligence Xometry IncPrincipal Computational Engineer, 3D CAD & Geometric IntelligenceWaltham, MADFM & Sub-Process Intelligence: Drive the methodology for combining classical computational geometry (B-Rep traversal, parametric surface analysis, medial axis, geodesic distance, curvature analysis) with modern learning-based approaches (graph neural networks on B-Reps, point-cloud and voxel encoders, differentiable geometry, neural implicit representations) to detect manufacturability risk across 12+ CNC sub-processes and the broader process catalog. AI/ML Fluency: Familiarity with ML/AI methods relevant to geometry - graph neural networks on B-Reps (BRepGAT, BRepFormer, AAGNet, UV-Net), point-cloud / voxel / SDF encoders, neural implicit representations, NURBS-aware learning - and clear judgment about when classical methods beat learned ones.
Principal Architect, Identity Systems MGM Resorts InternationalPrincipal Architect, Identity SystemsMACollaborate with cross-functional teams, vendors, and strategic partners to deliver high-value solutions, lead technical discussions and procurement efforts, and produce clear, comprehensive technical documentation for stakeholders and leadership. This role will provide strategic technical leadership and architectural direction, driving innovative, secure, and scalable enterprise solutions while partnering across teams to translate business objectives into effective technology strategies.
Principal Software Engineer - AI New Balance, IncPrincipal Software Engineer - AIMAA core focus of this role is designing and building enterprise-grade AI assistants and automations using RAG and agentic AI techniques -software agents that can plan, coordinate tools, interact with systems, and execute multi-step workflows with appropriate guardrails. This team is responsible for researching and delivering AI based solutions across the company to improve internal workflows, decision-making, and operational efficiency across a wide range of business functions, including operations, supply chain, finance, product, and corporate services.