Principal Analog Mixed Signal ASIC Layout Engineer GCR Professional ServicesPrincipal Analog Mixed Signal ASIC Layout EngineerCambridge, MassachusettsRemoteContractorA successful candidate will assist ASIC development through creating custom analog layouts, floor planning entire chips, high level problem solving, and executing tape outs. ¿ Perform or guide physical layout, including floor-planning, and simulate circuits using extracted parasitic, contribute to design-for-test development.
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.
NewIngénieur principal des applications/ Lead Application Engineer GE VernovaIngénieur principal des applications/ Lead Application EngineerBoston, MARemote$92,300–$138,500Job Description Summary L'ingénieur principal des applications est un leader établi au sein de son équipe d'ingénierie respective. Ils guideront la stratégie d'affaires grâce à une compréhension technique et économique détaillée du marché et prennent l'initiative de motiver les dirigeants d'entreprise à fournir aux clients le...
NewProgram Scheduler, Principal DCS CorporationProgram Scheduler, PrincipalBedford, MA$123,639–$175,000 / yearBy 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, MA$123,639–$194,000 / 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 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, MA$142,188–$225,000 / yearThe 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,
NewNursing Director – Hematology/Oncology & Bone Marrow Transplant Tufts Medical CenterNursing Director – Hematology/Oncology & Bone Marrow TransplantBoston, MA$162,773.52–$207,541.52 / yearA management role that supervises employees focusing on tactical, operational activities within a specified area, with the majority of time spent overseeing area of responsibility, planning, prioritizing and/or directing the responsibilities of employees. Individual offers are determined using a comprehensive approach that considers relevant experience, certifications, education, skills, and internal equity to ensure compensation is fair, consistent, and aligned with our business goals.
NewPrincipal Quant Developer Fidelity InvestmentsPrincipal Quant DeveloperBoston, MARemote$107,000–$216,000Deep understanding and implementation of software excellence concepts (Reliability, Extendibility, Resiliency, Flexibility, Pluggability, Intuitive Problem Solving, Risk mitigation, Tech debt, Scope, Estimation, Quality, CI/CD, Unit testing, Functional testing, Load testing, Parallel Processing, Resource Synchronization, Performance, Monitoring, Alerts, Logging, Tracing, Observability, Supportability etc.). 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.
NewPrincipal Quant Developer (MLOps) Fidelity InvestmentsPrincipal Quant Developer (MLOps)Newton, MARemote$107,000–$216,000Analyze and design systems to implement quantitative models for systematic financial investments using R and Python, including time series forecasting models, multi-asset class portfolio construction strategies, risk management tools, alpha research, and simulation-based algorithms. 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.
Principal Enablement Partner, BDR KlaviyoPrincipal Enablement Partner, BDRBoston, MA$152,000–$228,000 / yearIn addition to base salary, our total compensation package may include participation in the company’s annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility. Excellent proactive verbal and written communication skills, with the ability to engage and collaborate with stakeholders at all levels, addressing communication needs and setting clear expectations throughout project lifecycles.
Principal Engineer, Core Infrastructure KlaviyoPrincipal Engineer, Core InfrastructureBoston, MA$244,000–$366,000 / yearIn addition to base salary, our total compensation package may include participation in the company’s annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility. AI‑enabled platform: Approved AI tooling is integrated into IDE/CI/CD with repo policies and auditability; ≥70% MAU among eligible engineers; MTTR down 20–30% via AI‑assisted triage; flaky‑test rate decreases through targeted, AI‑suggested fixes.
NewPrincipal HashiCorp Vault Expert Fidelity InvestmentsPrincipal HashiCorp Vault ExpertHudson, NHRemoteInformation 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.
Principal Statistical Programmer, Biometrics - Remote Agios PharmaceuticalsPrincipal Statistical Programmer, Biometrics - RemoteBoston, MARemote$131,035–$196,553 / yearThe current base salary range for this Senior Manager position is expected to be between $131,035 and $196,553 annualized; final salary will be determined based on various factors including, but not limited to, years of relevant experience, job knowledge, skills and proficiency, degree/education, and internal comparators. Our team’s proven track record of executional excellence, combined with our depth of expertise and dedication, enables us to develop innovative medicines that reflect the priorities of rare disease communities.
Principal Software Engineer, Enterprise Scalability KlaviyoPrincipal Software Engineer, Enterprise ScalabilityBoston, MA$244,000–$366,000 / yearAI‑assisted scale engineering: AI‑driven anomaly detection reduces alert noise while improving signal; generative load testing and copilot runbooks are used in release/readiness checks for the top critical services; time‑to‑isolate regressions drops 20–30%. In addition to base salary, our total compensation package may include participation in the company’s annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility.
Principal Product Manager - Remote CirclePrincipal Product Manager - RemoteBoston, MARemote$200,000–$260,000 / yearYou will act as a cross-functional leader, partnering with compliance, risk, legal, engineering, and business stakeholders to align priorities and deliver solutions that balance regulatory rigor with customer experience. Circle is a financial technology company at the epicenter of the emerging internet of money, where value can finally travel like other digital data — globally, nearly instantly and less expensively than legacy settlement systems.
Principal Product Manager, TradFi - Remote CirclePrincipal Product Manager, TradFi - RemoteBoston, MARemote$200,000–$260,000 / yearIn close partnership with executive stakeholders, engineering leadership, compliance, treasury, and external partners, you will define vision, drive alignment, and make high-impact tradeoffs to ensure Circle’s digital asset infrastructure supports increasing volumes, new markets, and future product expansion. As a Principal Product Manager on Circle’s Digital Assets team, you will own the long-term product strategy for Circle’s digital asset and capital markets platform, shaping how liquidity, lending, and capital access are delivered globally across Circle’s stablecoin ecosystem.
Principal Product Marketing Manager - Remote CirclePrincipal Product Marketing Manager - RemoteBoston, MARemote$185,000–$237,500 / yearWith the mission to “Raise global economic prosperity through the frictionless exchange of financial value”, Circle was founded on the belief that stablecoins and public blockchains will rewire our global financial system to enable businesses and people everywhere to more freely connect and transact in the global economy. Circle is seeking a Principal Product Marketing Manager to define and lead GTM strategy for Circle’s interoperability stack, including Circle CCTP (Cross-Chain Transfer Protocol), Circle Gateway, and emerging orchestration and workflow services.
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.
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 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 Software Engineer GE VernovaPrincipal AI Software EngineerEast Cambridge, MA$145,400–$242,500GE Vernova Inc. or its affiliates (collectively or individually, “GE Vernova”) sponsor certain employee benefit plans or programs GE Vernova reserves the right to terminate, amend, suspend, replace, or modify its benefit plans and programs at any time and for any reason, in its sole discretion. 10+ years of programming experience in a relevant language using modern front-end frameworks (React, Vue, or Angular) and multiple backend languages (Python preferred, Java, Node.js or Go).
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 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 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.
Principal Product Manager, Growth - Remote CirclePrincipal Product Manager, Growth - RemoteBoston, MARemote$200,000–$260,000 / yearCircle’s platform includes the world’s largest regulated stablecoin network anchored by USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS for the internet. This role is accountable for scaling USDC supply and usage through strategic partnerships with regional centralized exchanges and OTC providers, while shaping region-specific growth strategies grounded in local market dynamics.
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.
Dialysis Clinical Manager Registered Nurse - RN Fresenius Medical CareDialysis Clinical Manager Registered Nurse - RNMethuen, MAAs the facility leader, you will be part of a close-knit, collaborative team responsible for delivering unique care plans and providing dialysis treatment to patients facing end stage renal disease or chronic kidney disease. We have a diverse range of employee resource groups (ERGs) to encourage employees with similar interests, goals, social and cultural backgrounds, or experiences to come together for professional and personal development, discussion, activities, and peer support.
Acute Dialysis Services Program Manager - RN Fresenius Medical CareAcute Dialysis Services Program Manager - RNBoston, MA$105,206–$175,198 / yearConfer routinely with Technical Program Manager and Technical Operations Manager to ensure preventative maintenance program for routine machine maintenance, to ensure the timely repair of disabled machines, to coordinate infection control measures, routine culturing, water testing, logging of results, transportation of equipment and supplies and communicate technical information to the staff. Responsible for Acute Care Electronic System (ACES) include the following: Takes initiative and action to respond, resolve and follow up regarding customer service issues with all customers in a timely manner.
Business Development Director (Financial Services) bdo consultingBusiness Development Director (Financial Services)Boston, MA$150,000–$180,000 / yearUpon completion of the prospect targeting onboarding program, generates opportunities with targeted prospects through agreed upon lead generation activities including cold calling, telemarketing campaigns, direct mail and e-mail campaigns, web seminars/seminars, business community outreach, networking, sponsorships referral development, and other lead generation programs as defined in the office/industry business development plan. Under the direction of the Business Development Market Leader or Business Development Managing Director, and in collaboration with the Practice Leaders and the Chief Business Development Officer, the Director, Business Development will be responsible for achieving local office and/or industry revenue goals by building market presence and identifying and helping pursue new business opportunities in line with firm, regional, local office, and industry business strategies.
Assistant School Principal, Franklin High School Franklin Public School DistrictAssistant School Principal, Franklin High SchoolFranklin, MA$124,000–$128,000 / yearSalary & benefits as Negotiated Reports to: High School Principal Evaluation: Annually by the School Principal Salary Range: $124,000 - $128,000 / annually This position qualifies for town benefits, including Health Insurance About This Role: Franklin High School is a place where people show up for each other. Students, staff, and families have built something real here, and we want an Assistant Principal who understands that the work of school leadership is relational before it is anything else.
NewMiddle School Assistant Principal Melrose Public SchoolsMiddle School Assistant PrincipalMelrose, MA$109,080.60–$117,028.52 / yearCarries out supervisory responsibilities in accordance with the organization's policies and applicable laws, including interviewing, hiring, and training employees; planning, assigning, and directing work; appraising performance; rewarding and disciplining employees; addressing complaints and resolving problems. Job Goal:Work closely with Middle School Principal, Assistant Principal, Superintendent, Superintendent Designee, Central Administration Team, Directors, and staff to create a safe, supportive, and responsive school environment.
Elementary Assistant Principal (Non-Teaching): Snug Harbor Community School Quincy Public SchoolElementary Assistant Principal (Non-Teaching): Snug Harbor Community SchoolQuincy, MAMaintains an inventory of school supplies, furniture, equipment, and books, and determines the needs of each of these areas for the purpose of preparing the annual budget. GENERAL DUTIES: The Assistant Principal will help plan, organize, administer, manage and coordinate all educational programs as assigned by the Principal.
Middle School Assistant Principal SABIS FOXBOROUGH REGIONAL CHARTER SCHOOLMiddle School Assistant PrincipalFoxborough, MA$80,000–$100,000 / yearThe Assistant Principal supports the school's mission by working collaboratively with the Principal, staff, students, families, and community partners to foster a safe, inclusive, and academically rigorous learning environment. Serve as an active member of the district Teaching and Learning Team and the school Instructional Leadership Team, contributing to curriculum development, instructional planning, and the integration of data-informed strategies.
Elementary Assistant Principal - Abbot Elementary School (3-5) Westford Public SchoolsElementary Assistant Principal - Abbot Elementary School (3-5)Westford, MAReporting directly to the Principal and Director of Special Education and Social Emotional Learning and working under the terms of a contract issued by the Superintendent of Schools, the Elementary Assistant Principal advances the mission of WPS by developing curious lifelong learners who are responsible, empathetic members of the community, demonstrating innovation through a wide variety of opportunities within inclusive, joyful learning environments that embrace their variability and honor their diversity. Performance Responsibilities: The Assistant Principal is a certified administrator who works closely with the Principal performing administrative tasks in the areas of special education, civil rights, student management, curriculum, instruction and assessment, teacher supervision, evaluation and recruitment, professional development, budget preparation, and public relations.
26-27 Anticipated Assistant Principal, PK-8 Somerville Public Schools26-27 Anticipated Assistant Principal, PK-8Somerville, MAThe Assistant Principal serves as an instructional leader and key member of the school leadership team, supporting the Principal in fostering a high-quality, equitable, and inclusive learning environment. Support the Principal in providing instructional leadership, including supervising curriculum implementation and promoting high-quality teaching and learning practices.
26-27 Assistant Principal - PK-8 Somerville Public Schools26-27 Assistant Principal - PK-8Somerville, MAThe Assistant Principal serves as an instructional leader and key member of the school leadership team, supporting the Principal in fostering a high-quality, equitable, and inclusive learning environment. Support the Principal in providing instructional leadership, including supervising curriculum implementation and promoting high-quality teaching and learning practices.
Assistant Principal Hanover Public School DistrictAssistant PrincipalHanover, MAThe High School Assistant Principal supports Hanover High School and the Principal in promoting a safe, efficient, inclusive, and academically rigorous school environment. Collaborate with students, families, staff, and community partners to support student success All other duties as assigned by the Principal and Superintendent of Schools.
NewAssistant Principal (Elementary) (BASAS 10B) [Ellis Elementary] (SY26-27) Boston Public SchoolsAssistant Principal (Elementary) (BASAS 10B) [Ellis Elementary] (SY26-27)Roxbury, MAThe Assistant Principal/Headmaster will maintain student discipline and manage the business aspects of the school in order to assist the Principal/Headmaster to create an environment conducive to effective teaching and learning. BPS is particularly interested in candidates who are fluent in one of BPS'' official languages: Spanish, Creole (Cape Verdean), Creole (Haitian), Chinese, Vietnamese, Portuguese, & Somali.
ASSISTANT PRINCIPAL - SY 26-27 Lawrence Public SchoolsASSISTANT PRINCIPAL - SY 26-27Lawrence, MA$113,059–$124,454 / yearThe Assistant Principal serves as a key member of the school's leadership team, working under the direction of the Assistant Principal to advance a shared vision for high academic achievement, equitable practices, and a positive, inclusive culture. The Assistant Principal supports curriculum and instruction, talent management, student culture, family engagement, and operational systems to ensure a safe, welcoming, and high-performing learning environment for a diverse student population.
Elementary Assistant Principal - Lincoln Melrose Public SchoolsElementary Assistant Principal - LincolnMelrose, MA$102,818.93–$117,028.52 / yearAssists in coordinating transportation, custodial, cafeteria and other support services for the purpose of ensuring the effective and efficient operation of the school site for quality delivery of services to students and staff. Reports to: Building Principal Job Goal: Work closely with the School Principal, Central Administration Team, Superintendent Designee, and staff to create a safe, supportive, and responsive school environment.
Interim Assistant Principal, 2026-2027 school year, Concord Middle School Concord-Carlisle Regional School DistrictInterim Assistant Principal, 2026-2027 school year, Concord Middle SchoolConcord, MA$140,000–$155,000 / yearAssist in the implementation and monitoring of school curriculum to ensure that content, scope and sequence are appropriate to student learning at different grade levels and reflect the principles of the state's Common Core of Learning and Curriculum Frameworks. The Interim Assistant Principal will provide instructional, operational, and organizational leadership to the Concord Middle School community and the Concord Public Schools under the direction of the Superintendent of Schools and the Principal of Concord Middle School.
Assistant Principal for the JFK Elementary School RANDOLPH PUBLIC SCHOOL DISTRICTAssistant Principal for the JFK Elementary SchoolRandolph, MAWork collaboratively with team chairs, Principal, central offices and families to ensure that provisions for Individual Education Programs, Progress Reports, ML processes & policies and transition plans are done in a timely and effective manner that enhances student academic, personal, social and emotional success. Be responsive to the needs and interests of all students while working in collaboration with the school principal to meet students where they are and to provide explicit support to ensure that students reach their full potential.