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.
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.
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.
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.
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 ExpertBrookline, 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.
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,
NewPrincipal AI Software Engineer GE VernovaPrincipal AI Software EngineerNorth 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).
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.
Principal Scientist (Director) - Regulatory Affairs-CMC Merck & Co IncPrincipal Scientist (Director) - Regulatory Affairs-CMCCambridge, MA$190,800–$300,300 / yearThe Principal Scientist / Director responsibilities include but are not limited to: • Serve as a Regulatory CMC Project Lead and provide CMC Regulatory leadership within Regulatory and on cross-functional teams for the assigned biological products in development or commercial products. Under general supervision of an Executive Director/Senior Director, the Principal Scientist /Director is responsible for developing and implementing Chemistry, Manufacturing, and Controls (CMC) regulatory strategies for our organizations biologics product franchises in accordance with domestic and international regulations and guidance.
Principal Scientist - Translational Biology & Program Leadership WuXi Biologics Cayman IncPrincipal Scientist - Translational Biology & Program LeadershipNatick, MA$95,000–$155,000 / yearJob 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.
NewInterim Principal of Holten Richmond Middle School Danvers Public SchoolsInterim Principal of Holten Richmond Middle SchoolDanvers, MAThe Interim Principal serves as the instructional leader of Holten-Richmond Middle School and is responsible for fostering a positive school culture, promoting academic excellence, supporting the social-emotional well-being of students, and ensuring the effective day-to-day operation of the school. The Interim Principal will maintain continuity of school operations while advancing district initiatives, including Multi-Tiered Systems of Support (MTSS), inclusive instructional practices, data-informed decision-making, and meaningful family engagement.
NewPrincipal Cloud Security Engineer PegasystemsPrincipal Cloud Security EngineerWaltham, MA$122,600–$186,800 / yearIn this role, you will own and deliver improvements for security-related systems, collaborate with stakeholders for change management, assist in incident response, and support ongoing improvements to cloud security practices and governance. For positions requiring access to technical data subject to export control regulations such as this, Pegasystems may need to obtain export license approval from the U.S. Government and EU Authorities for certain individuals.
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)MA$170,000–$201,000 / yearWe 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 SAP S/4HANA Architect & Lead WayfairPrincipal SAP S/4HANA Architect & LeadBoston, MA$160,225–$176,719 / yearThe SAP Engineering team is responsible for maintaining a highly complex SAP installation used in the Finance department for all General Ledger, Accounts Payable, and Accounts Receivable functions. Experience with high-volume integrations, understanding how SAP interacts with non-SAP systems (Java/Python microservices, cloud-native platforms).
Mergers & Acquisition, Lead Transaction Principal TeradyneMergers & Acquisition, Lead Transaction PrincipalNorth Reading, MA$219,900–$351,900 / yearTeradyne is a global leader in automated test equipment and industrial automation, enabling customers across the semiconductor, electronics, and advanced manufacturing ecosystem to accelerate innovation and deliver high-quality products at scale. Across semiconductor test, system-level and wafer-level test, photonics, and adjacent semiconductor capital equipment, Teradyne operates at the intersection of deep engineering, complex supply chains, and long investment cycles.
Principal Front Office Engineer, Multi-Asset Risk Solutions - Investments Technology Liberty Mutual Holding Company IncPrincipal Front Office Engineer, Multi-Asset Risk Solutions - Investments TechnologyBoston, MAWith over $100 billion in AUM and staffed with 300+ investment, finance and operations professionals located in Boston, MA., Liberty Mutual Investments offers the best of both worlds; the look and feel of a boutique investment firm, and the reputation and financial strength of a Fortune 100 company. As a Principal Front-Office Engineer, you will serve as the technical lead embedded within the Risk team, driving design and implementation of small-scale applications and proof of concepts that will improve risk analysis, develop AI-enabled workflows, and enhance reporting systems & processes.
NewAssociate Principal Scientist, Biologics AI AstraZeneca PlcAssociate Principal Scientist, Biologics AICambridge, MA$144,648.80–$216,973.20 / yearDeep technical expertise: Hands‑on leadership in developing and deploying advanced ML (deep learning, generative models, structure‑aware and geometric methods, sequence/structure multi‑modal models) for protein sequence modeling, structure‑informed prediction, de novo design, or biologics optimization. Advanced ML innovation: Architect, develop, and guide application of cutting‑edge models-protein language models, structure‑informed and geometric methods, de novo/protein design, and multi‑modal learning that fuses sequence, structure, and biological activity data-to solve high‑value scientific problems.
Principal Program Manager Torch Technologies IncPrincipal Program ManagerMA$150,000–$165,000 / yearThe 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.
Strategic Executive Analyst, Principal Torch Technologies IncStrategic Executive Analyst, PrincipalMA$225,000–$260,000 / yearThe 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 EngineerMA$140,000–$160,000 / yearCommand, 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 R&D/PRODUCT DVL ENGINEER(SA) TE Connectivity plcPRINCIPAL R&D/PRODUCT DVL ENGINEER(SA)Marlborough, MADrive thought leadership by educating and influencing internal and external stakeholders, from executives and product teams to key decision-makers in customer organizations, on emerging industry trends, TE's technical capabilities, and high-value engineering solutions. Serve as the primary technical liaison for TE's customers, actively engaging with hyperscalers, OEMs, and system architects to gain deep insights into next-generation compute, AI, storage, and networking challenges.
Principal Program Scheduler Torch Technologies IncPrincipal Program SchedulerMA$145,000–$160,000 / 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). 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.
Principal Scientist (Director), Anatomic Pathologist Merck & Co IncPrincipal Scientist (Director), Anatomic PathologistBoston, MA$255,800–$402,700 / yearRequired Skills: Anatomic Pathology, Biomarkers, Clinical Judgment, Clinical Research, Cross-Functional Teamwork, Digital Pathology, Drug Development, Histopathology, Immunochemistry, Immunohistochemistry (IHC), Laboratory Research, Pathology, Translational Medicine. Translational Molecular Biomarkers (TMB) is responsible for translating preclinical molecular biomarkers to clinical development across all therapeutic areas and all phases of clinical development at our company's Research Laboratories.
Oligo Discovery Biology Principal Scientist GSK plcOligo Discovery Biology Principal ScientistCambridge, MA$115,500–$192,500 / yearGSK fosters a culture ambitious for patients, accountable for impact, and committed to doing the right thing, making sure that we focus our efforts on accelerating significant assets that meet patients' needs and have the highest probability of success. These responsibilities include some of the following: Independently design and execute cell and molecular biology-based experiments evaluating oligonucleotide activity and specificity in support of portfolio and platform projects.
Principal Scientist, Clinical Research - Immunology/Dermatology Merck & Co IncPrincipal Scientist, Clinical Research - Immunology/DermatologyBoston, MA$255,800–$402,700 / yearAssist the Senior Director, Associate Vice-President/Vice-President and Product Development Team Lead in ensuring that appropriate corporate personnel is informed of the progress of studies of our company and competitors' drugs and internal and external expert opinion on scientific questions relevant to their areas of responsibility. With a focus on late-stage development, the Clinical Director will manage the entire cycle of clinical development, including determination of appropriate disease indications to pursue and subsequent study design, initiation, execution, monitoring, analysis, regulatory filing, and publication.
Principal Scientist, Lab Head, Integrative Neuroscience SanofiPrincipal Scientist, Lab Head, Integrative NeuroscienceCambridge, MA$122.25–$176.58 / hourBut progress doesn't happen without people - people from different backgrounds, in different locations, doing different roles, all united by one thing: a desire to make miracles happen. Collaborate effectively within matrixed, dynamic, and cross-functional teams across the Neurology therapeutic area, platform groups, and external partners.
Sr. Principal Scientist (Sr. Director) - Regulatory Liaison Merck & Co IncSr. Principal Scientist (Sr. Director) - Regulatory LiaisonBoston, MA$190,800–$300,300 / yearRequired Skills: Biological Sciences, Clinical Reporting, Drug Development, Global Health, In Vitro Diagnostics (IVD), Multiple Therapeutic Areas, Pharmaceutical Regulatory Affairs, Process Improvements, Product Approvals, Regulatory Affairs Compliance, Regulatory Affairs Management, Regulatory Communications, Regulatory Compliance, Regulatory Issues, Regulatory Strategies, Regulatory Strategy Development, Written Communication. As the Global Regulatory Lead (GRL), the Senior Principal Scientist functions as the regulatory single, accountable, global point of contact on the project team and interacts with the global regulatory agencies and/or subsidiaries with regard to global regulatory strategy/registration requirements for one or more company investigational and marketed drugs/biologics in early- and/or late-stage development.
Principal Architect, Identity Systems MGM Resorts InternationalPrincipal Architect, Identity SystemsMA$123,500–$164,700 / yearCollaborate 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 Engineer - Security Products, Security Visibility DigitalOcean LLCPrincipal Engineer - Security Products, Security VisibilityBoston, MARemote$235,200–$294,000 / yearEvolve the Audit Logging Platform: Lead the redesign of DigitalOcean''s audit log infrastructure to support immutable, tamper-evident, compliance-grade event records with fine-grained retention controls, cross-account federation, and real-time streaming access for customers and internal security teams. Core Experience: You possess over 10 years of software engineering expertise, including 4+ years dedicated to audit logging, security telemetry, SIEM integration, or managing high-throughput data pipelines within cloud or IaaS ecosystems.
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.
Data Architect, Principal Torch Technologies IncData Architect, PrincipalMA$150,000–$170,000 / yearCommand, 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 Scientist, Oligonucleotide Analytical Chemistry GSK plcPrincipal Scientist, Oligonucleotide Analytical ChemistryCambridge, MA$111,375–$185,625 / yearGSK fosters a culture ambitious for patients, accountable for impact, and committed to doing the right thing, making sure that we focus our efforts on accelerating significant assets that meet patients' needs and have the highest probability of success. Basic Qualifications: We are looking for professionals with these required skills to achieve our goals: A BS degree with at least 8 years of relevant experience or an MS degree with at least 6 years of relevant experience in analytical chemistry or a related discipline (or equivalent).
Principal Computational Engineer, 3D CAD & Geometric Intelligence Xometry IncPrincipal Computational Engineer, 3D CAD & Geometric IntelligenceWaltham, MA$200,000–$230,000 / yearDFM & 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 Engineer (Electrical) Fresenius Kabi AGPrincipal Engineer (Electrical)North Andover, MA$115,000–$135,000 / yearThis position is a technical role within the hardware development team contributing to new and existing electrical systems in Ivenix products to achieve performance goals and business objectives. Final pay determinations will depend on various factors, including, but not limited to experience level, education, knowledge, skills, and abilities.
Principal, Data Engineer American Tower CorpPrincipal, Data EngineerWoburn, MAAmerican Tower is a global digital infrastructure company serving customers through tower sites and other real estate solutions that support connectivity and opportunity, focused on achieving our vision of Building a More Connected World. Deep experience with major cloud platforms such as Amazon Web Services, Microsoft Azure, or Google Cloud Platform, and with modern data platforms such as Databricks or Snowflake.
Principal Integration Engineer - Sovereign Cloud Red Hat IncPrincipal Integration Engineer - Sovereign CloudBoston, MARemote$170,770–$281,770 / yearWhat You Will Do: • Play an active role applying Kubernetes and Red Hat OpenShift to customer use cases • Develop and integrate changes in multiple projects using open source methodologies to provide end-to-end solutions • Troubleshoot, analyze bug root causes, and provide resolutions • Review design, enhancement proposal, and patches from other team members and other collaborators • Work with various engineering team to ensure products are developed and tested correctly • Publicize the teams work through blogs, web postings, or conference talks • Stay up-to-date on the latest advancements in AI frameworks, and leverage those in your day-to-day work • Proactively utilize AI-assisted development tools (e.g., GitHub Copilot, Cursor, Claude Code) for code generation, auto-completion, and intelligent suggestions to accelerate development cycles and enhance code quality. What You Will Bring: 8+ years of relevant technical experience Expert level of experience with RHEL or other Linux distributions Expert level of experience with Kubernetes Experience with AI frameworks and tooling Technical leadership acumen in a global team environment Excellent written and verbal communication skills; fluent English language skills.
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 IT Systems Administrator CarGurus IncPrincipal IT Systems AdministratorBoston, MA$113,000–$142,000 / yearNice to have Experience in a high-growth SaaS or technology company familiarity with CarGurus tools Okta Google WorkspaceM365 Jamf Intune and experience partnering with Security Engineering and GRC. Come join us for the ride Role overview The Principal IT Systems Administrator is the most senior individual contributor on the IT Systems team setting technical direction for core platforms endpoints networks and security within IT Operations.
Principal Scientist, In Vivo Pharmacology, Oncology Merck & Co IncPrincipal Scientist, In Vivo Pharmacology, OncologyBoston, MA$176,200–$277,300 / yearRequired Skills: Cancer Research, Drug Discovery Process, Immunoassays, Immunohistochemistry (IHC), In Vivo Models, Leading Project Teams, Mass Spectrometry Imaging, Molecular Biology Techniques, Mouse Models, Multiplex Assays, Oncology, Pharmacokinetics, Pharmacology, Tumor Biology. The role will involve building alliances with Discovery Oncology teams at the Boston and South San Francisco sites, championing new technologies (e.g., spatial biology using novel multi-plex immunohistochemistry capabilities), and interfacing with our global pharmacology network.
Principal Front-Office Engineer, Investments Strategy & Capital Management Liberty Mutual Holding Company IncPrincipal Front-Office Engineer, Investments Strategy & Capital ManagementBoston, MAAs a Principal Front-Office Engineer, you will serve as the technical lead embedded within the Investment Strategy & Capital Management team, driving design and implementation of small-scale applications and proof of concepts that will improve investment analysis, develop AI-enabled workflows, and enhance reporting systems & processes. You will partner closely with analysts and investment teams to enhance their day-to-day use of AI, helping them build artifacts in a more technically sound manner and building robust systems and tools that scale those prototypes into production-ready applications.
Principal Software Engineer Xometry IncPrincipal Software EngineerWaltham, MA$200,000–$225,000 / yearXometry'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.
Principal Product Manager - Billing Duck Creek Technologies LLCPrincipal Product Manager - BillingMARemoteWHAT YOULL DO: The Principal Product Manager, Billing defines and evolves the product strategy for Duck Creeks billing capabilities, ensuring solutions enable accurate premium billing, payment flexibility, direct or agency billing, operational efficiency, and financial integrity. For reference, the expected salary range for this position is generally positioned as follows based on candidate location: 171,900 245,500: Candidates living in the Boston, New York CityNewark, Los Angeles, San Francisco/Bay Area, Seattle, or Washington, DC metropolitan areas.
Principal Data Strategy Analyst Liberty Mutual Holding Company IncPrincipal Data Strategy AnalystBoston, MADescription As a Principal Data Strategist within the Office of Data and Data Science team supporting People, Purpose, and Brand, you will be a driving force behind transforming our organization and supporting business goals through cutting-edge data initiatives. You'll not only manage impactful data projects but also develop and mature strategy practices to steer an overall data strategy vision alongside our Enterprise Data Practice partners.
Principal Software Engineer - AI New Balance, IncPrincipal Software Engineer - AIMA$120,000–$150,000 / yearA 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.
Principal Engineer (Control Systems) Fresenius Kabi AGPrincipal Engineer (Control Systems)North Andover, MA$115,000–$135,000 / yearThis experienced engineering position, under minimal supervision, participates in designing, coding, documenting, testing and maintenance of real-time embedded software and accessory software products. 3+ years of experience working with MATLAB and Simulink; experience with Simulink Coder, Stateflow, Simscape, Visual State or Quantum Leaps a plus.