NewPrincipal Scientist, Oncology Data Science (Translational Science) GSK plcPrincipal Scientist, Oncology Data Science (Translational Science)Cambridge, MA$121,275–$202,125 / yearWe operate with high velocity at the intersection of machine learning, causal inference, functional genomics, spatial biology, and real-world clinical data; your expertise, execution, technical leadership and communication will drive our efforts to bring the right therapies to the right patients. We are seeking professionals with the following required skills and qualifications to help us achieve our goals: PhD (or equivalent experience) in a quantitative field (Applied ML, Computer Science, Physics, Systems/Computational Biology, or equivalent) with 1+ years of industry or productive post-doctoral academic experience.
Senior Principal Systems Engineer General Dynamics Mission Systems, IncSenior Principal Systems EngineerDedham, Massachusetts$192,113–$202,619 / yearAs a Systems Engineer, working with custom software built in-house, for our Cyber group, you’ll be amember of a cross functional team responsible for developing mission critical NSA-certifiedCybersecurity devices in a rapidly growing product line. Company Overview: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.
Senior Principal RF Design Engineer CadenceSenior Principal 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.
Oliver Wyman -Commercial Effectiveness And Private Capital Engagement Manager / Principal Marsh & McLennan Companies, Inc.Oliver Wyman -Commercial Effectiveness And Private Capital Engagement Manager / PrincipalBoston, MA$225,000–$240,000 / yearWhile specific responsibilities will vary based on previous experience, the ideal candidate will have most of the following: For an Engagement Manager, minimum of 5-8+ years of relevant experience, ideally in management consulting (or other similar organizations with project-based, team-oriented environments) with a focus on top-line growth strategy, pricing, go-to-market strategy. Leading a sales turnaround for an industrial gas supplier, including right-sizing the organization, redefining roles of reps, creating new roles and key account structures, and developing a communication program for leadership.
Principal System Administrator (ONSITE) RTXPrincipal System Administrator (ONSITE)MassachusettsServe as a Principal Systems Administrator supporting Windows and Linux enterprise environments, responsible for the design, implementation, maintenance, patching, and troubleshooting of Windows Server, Windows 11, RHEL 7/8/9, and virtualized infrastructure within a large-scale, mission-critical environment operating 24x7x365. Experience with Windows and Linux patching, vulnerability remediation, and compliance activities, including STIG/EVAL STIG implementation, SCAP/ACAS support, log collection, and close coordination with Cyber Security teams to maintain continuous compliance with DoD and regulatory requirements.
Principal Specialist, Procurement RTXPrincipal Specialist, ProcurementMassachusettsRemoteLead Supplier interaction and collaboration with internal cross-functional teams to manage a variety of procurements including but not limited to build-to-print, performance specifications, Supplier Statements of Work (SSOWs), with medium/high complexity. Prior experience with multiple subcontract types including but not limited to Firm Fixed Price (FFP), Time and Material (T&M), Cost Plus Fixed Fee (CPFF), Cost Plus Incentive Fee (CPIF).
Principal Data Analyst, Enterprise Data Solutions CarGurus IncPrincipal Data Analyst, Enterprise Data SolutionsBoston, MA$148,000–$185,000 / yearA natural thought leader with a proven track record of influencing business strategy Experience leveraging Gen AI to optimize workflows create tooling and otherwise enhance your ability to execute Deep understanding of and experience using analytical concepts and statistical techniques in the following areas hypothesis testing building advanced python scripts to automate rigorous statistical analyses invokingunderstanding parametric and nonparametric regression techniques and more Experience engaging directly with end customers or customer-facing teams to gather real-world product feedback translate user needs into analytical requirements and refine data assets based on how they are actually consumed Experience launching or scaling a commercial data product data marketplace listing or external data-sharing relationship is preferred. Our objective is to leverage our differentiated marketplace data Search Trends Price Trends Inventory Trends and a growing portfolio of derived signals to develop governed exportable datasets for OEMs lenders insurers investors agencies and consultants.
Senior Principal Systems Engineer RTXSenior Principal Systems EngineerConcord, MassachusettsIn this Senior Principal Systems Engineer role, you will support the following types of activities: Core Systems Engineering: Develop requirements and algorithms, concepts of operations, and define system interfaces. Support Missions: Travel as needed (up to 20%) to support mission execution at various locations including local RTX facilities, test sites, vendor facilities, and customer locations.
Principal Data Engineer Geode CapitalPrincipal Data EngineerBoston, MassachusettsReporting to the Director of Data Engineering, this highly visible role will lead the design and evolution of our enterprise data platform, shape data strategy in partnership with cross-functional stakeholders and drive large-scale data engineering initiatives that power advanced analytics, AI, and business intelligence across the organization. We also provide tuition and certification reimbursement, student loan support, fitness reimbursement, commuter subsidy, charitable donation matching, family care assistance including a backup care benefit, adoption and surrogacy support.
Sr Principal SW Development Engineer UKGSr Principal SW Development EngineerBoston, MA$163,900–$235,550 / yearOperating at a principal level, this role goes well beyond traditional requirements gathering—serving as a trusted advisor, systems strategist, and transformation leader across large, multi-phase programs involving D365 Finance & Operations, and integrated enterprise platforms. This role partners closely with Finance and Go To Market teams and IT leadership to translate complex business objectives into scalable, compliant, and future-ready system solutions.
Principal Engineer, HVAC, Mechanical, and Sustainability ModernaTXPrincipal Engineer, HVAC, Mechanical, and SustainabilityNorwood, MassachusettsWe are proud to have been recognized as a Science Magazine Top Biopharma Employer, a Fast Company Best Workplace for Innovators, and a Great Place to Work in the U.S. If you want to make a difference and join a team that is changing the future of medicine, we invite you to visit modernatx.com/careers to learn more about our current opportunities. This role partners closely with Facilities, EHS, Quality, and project teams to support design, construction, and operational readiness of site capital projects and sustaining engineering initiatives.
Principal Electrical Design & Production Product Lead RTXPrincipal Electrical Design & Production Product LeadTewksbury, MassachusettsActive 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. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
Principal Software Metrics Lead RTXPrincipal Software Metrics LeadTewksbury, TexasCore responsibilities include development, deployment, and maintenance of discipline metrics, processes, templates, and measurement and estimation tools, along with collaboration with other engineering and discipline leaders on measurement projects and initiatives More specifically, the Measurement and Cost Estimation Lead responsibilities. Active 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.
NewPrincipal Business Development Manager - Cloud Data Storage (for Media & Entertainment), Global Media Entertainment, Games & Sports Amazon.com IncPrincipal Business Development Manager - Cloud Data Storage (for Media & Entertainment), Global Media Entertainment, Games & SportsBoston, MADo you have both broad and deep knowledge of storage technologies, a strong understanding of data architectures that enable customers to harness the power of GenAI, and a deep passion for working with customers to help deliver mission critical data solutions? Roles and Responsibilities: Serve as a key member of the specialist team in helping to ensure commercial success in building Storage solutions and migrating applications, software and services onto the AWS platform.
NewPrincipal Hardware Design Engineer RTXPrincipal Hardware Design EngineerTewksbury, MassachusettsThese design efforts will include collaboration with systems engineers, mechanical engineers, manufacturing engineers, and other electrical engineers to perform design trades and requirements flow down, perform electrical analysis, develop test plans, and ultimately to deliver working hardware that meets program requirements. 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.
NewAseptic Control Principal Scientist, MSAT Vertex PharmaceuticalsAseptic Control Principal Scientist, MSATBoston, MassachusettsThis aseptic processing SME will partner with stakeholders to define strategies for microbial control of activities such as gowning, facility monitoring programs (EM, Water, Gases, etc.), disinfectant efficacy, aseptic processing simulations, filtration, particulate control, risk assessments, and will ensure the control strategies comply with industry guidance. Work closely with colleagues in Process development to design and implement new technologies for aseptic filling of cell therapy drug products in novel device platforms; this includes working closely with Contract Development and Manufacturing Organizations (CDMOs) and engineering firms to design processes and equipment needed to perform aseptic filling operations in a GMP environment.
Elementary Assistant Principal -Roosevelt Melrose Public SchoolsElementary Assistant Principal -RooseveltMelrose, MA$109,080.60–$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.
Assistant Principal of Curriculum & Instruction, Grades 9-12, CRLS Cambridge Public SchoolsAssistant Principal of Curriculum & Instruction, Grades 9-12, CRLSCambridge, MAThe Opportunity: The Assistant Principal of Curriculum & Instruction will report directly to the Principal and will work cooperatively with the Assistant Principal of Student Affairs, Deans of Curriculum, and Deans of Students to build a positive, effective school-wide climate and to develop and support student activities within a comprehensive program that enhances student engagement and achievement, thus helping all students meet Cambridge Rindge and Latin School academic, social, and civic learning expectations. Key Responsibilities: Instructional Leadership: Provide instructional leadership centered on advancing educational equity, achieving instructional excellence, and closing identified opportunity gaps, fully aligned with the Cambridge Public Schools strategic plan, the CRLS School Improvement Plan, and the Massachusetts Curriculum Frameworks.
CRLS 9th Grade Summer Program Principal (Recruitment) Cambridge Public SchoolsCRLS 9th Grade Summer Program Principal (Recruitment)Cambridge, MADescription of Service Opportunity: The 9th Grade Summer Program Principal, under the direction of the CRLS Principal and Leadership Team and in collaboration with school-based teachers, will be responsible for developing and overseeing both the Rise Up and Freshmen Academy Programs that will support Incoming Freshmen students to strengthen their learning during a four-week summer learning period. The 9th Grade Summer Programs Principal will work with classroom teachers and appropriate support staff ().e. content area teachers, counselors) and Upper School/CRLS family liaisons to encourage students to participate in the hybrid programming.
CRLS Freshman Academy Principal (July 2026) Cambridge Public SchoolsCRLS Freshman Academy Principal (July 2026)Cambridge, MASocial skills instruction will be based on SEL curriculum ideas aligned with the Falcon Block model embedded within each Learning Community, support staff in addressing day to day needs Including support staff in addressing student behavioral issues and engagement. work with classroom teachers and appropriate support staff (l.e. content area teachers, counselors) and Upper School/CRLS family liaisons to encourage students to participate in the hybrid programming.