Sr. Principal Design Engineer Continental ResourcesSr. Principal Design EngineerExeter, NHFull timeTesting will include subjecting product model with either actual or prototype breadboard to environmental conditions to establish operational stability, reliability and conformity to design. • Responsible for generating preliminary documentation for fabrication of prototype models which may include fabricating, testing, troubleshooting and repairing analog and digital/analog circuits.
NewProgram Manager, Principal - Secret DCS CorpProgram Manager, Principal - SecretBedford, Massachusetts$123,639–$200,000 / yearIn this Advisory and Assistance Services (A&AS) role, you will provide expert-level support to Department of Defense (DoD) programs by assisting government leadership with decision-making, planning, and execution throughout the acquisition lifecycle. DCS has an exciting opportunity for a Program Manager SME (Principal) supporting the Air Force Life Cycle Management Center/PEO Electronic Systems Directorate (AFLCMC/HB) within the HBU Force Protection Division at Hanscom AFB.
Principal Clerk - Bradford Elementary Haverhill Public SchoolsPrincipal Clerk - Bradford ElementaryHaverhill, Massachusetts$38,114–$43,234Coordinates office and general school supply purchase orders; receive and assist and direct the distribution and storing of supplies and office materials, maintain office materials and office equipment inventory; maintain school/department purchase orders. Displays strong positive communication and interaction skills when dealing with co-workers, students, administrators, parents/guardians, visitors and/or the community.
Principal Software Engineer - AI New BalancePrincipal Software Engineer - AIBrighton, MA$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.
Investment Principal, Public Markets Partner's CapitalInvestment Principal, Public MarketsBoston, Massachusetts$160,000–$220,000 / yearClients include Syracuse University, Sesame Workshop, INSEAD Business School, New York’s Metropolitan Opera, San Francisco Symphony, Eton College, Colorado College, several Oxford and Cambridge University Colleges, several family offices around the world, and senior executives from leading global investment firms. With $75B+ in assets under management, the firm constructs customized investment portfolios for its clients tapping into its deep network of partnerships with what we consider exceptional asset managers across all major asset classes.
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.
NewPrincipal, Market & Reference Data Partner's CapitalPrincipal, Market & Reference DataBoston, Massachusetts$120,000–$170,000 / yearClients include Syracuse University, Sesame Workshop, INSEAD Business School, New York’s Metropolitan Opera, San Francisco Symphony, Eton College, Colorado College, several Oxford and Cambridge University Colleges, several family offices around the world, and senior executives from leading global investment firms. With $75B+ in assets under management, the firm constructs customized investment portfolios for its clients tapping into its deep network of partnerships with what we consider exceptional asset managers across all major asset classes.
Principal, Talent Management Partner's CapitalPrincipal, Talent ManagementBoston, MassachusettsClients include Syracuse University, Sesame Workshop, INSEAD Business School, New York’s Metropolitan Opera, San Francisco Symphony, Eton College, Colorado College, several Oxford and Cambridge University colleges, family offices around the world, and senior executives from leading global investment firms. Manage the mentorship program across business lines, including reviewing and revising mentor pairings, supporting education and development for all North America mentors, and collaborating with cross-regional mentors to ensure familiarity with North America programming.
NewPrincipal Developer Solution Architect (Healthcare EMR/EHR, Ophthalmology) Saviance TechnologiesPrincipal Developer Solution Architect (Healthcare EMR/EHR, Ophthalmology)Boston, MARemoteThe ideal candidate has direct, hands-on experience with OpenEMR, strong AI/LLM fluency, and understands how ophthalmology practices and EHR/EMR systems integrate, including ophthalmology-specific clinical workflows and data structures. An organization is seeking a hands-on Principal Developer / Solution Architect to help design and build technical solutions at the intersection of healthcare EMR/EHR systems and ophthalmology-specific workflows.
Principal Software Engineer IconstaffPrincipal Software EngineerBoston, MassachusettsWe’re seeking a Senior Software Engineer to design and build scalable systems that support real-world mental health care delivery. Our engineering team builds technology that drives clinical excellence and operational efficiency.
Principal Consultant - Aviation Noise HARRIS MILLER MILLER & HANSON INC.Principal Consultant - Aviation NoiseBURLINGTON, MARemoteWe are seeking a Principal Consultant – Aviation Noise to join our team in a remote or hybrid position in the U.S. In this senior role, you will serve as a recognized technical expert in aviation noise, leading large and complex projects, supervisingand mentoringstaff, shaping practice strategy, and expanding HMMH’s presence in the aviation noise field. Our Aviation Environmental & Sustainability Group supports over 200 airports worldwide with noise and air quality studies, sustainability plans, mitigation strategies, environmental documentation, and regulatory compliance.
Principal, Talent Management Partners Capital Investment Group LLPPrincipal, Talent ManagementBoston, MA$150,000–$170,000 / yearPart timeClients include Syracuse University, Sesame Workshop, INSEAD Business School, New York’s Metropolitan Opera, San Francisco Symphony, Eton College, Colorado College, several Oxford and Cambridge University colleges, family offices around the world, and senior executives from leading global investment firms. Manage the mentorship program across business lines, including reviewing and revising mentor pairings, supporting education and development for all North America mentors, and collaborating with cross-regional mentors to ensure familiarity with North America programming.
Investment Principal, Public Markets Partners Capital Investment Group LLPInvestment Principal, Public MarketsBoston, MA$160,000–$220,000 / yearPart timeClients include Syracuse University, Sesame Workshop, INSEAD Business School, New York’s Metropolitan Opera, San Francisco Symphony, Eton College, Colorado College, several Oxford and Cambridge University Colleges, several family offices around the world, and senior executives from leading global investment firms. With $75B+ in assets under management, the firm constructs customized investment portfolios for its clients tapping into its deep network of partnerships with what we consider exceptional asset managers across all major asset classes.
Managing Principal, AI-Driven Commercial Effectiveness Odaia Intelligence Inc.Managing Principal, AI-Driven Commercial EffectivenessBoston, MAFull timeODAIA's SaaS platform transforms complex data into predictive, personalized insights, enabling commercial leaders to understand their customers, anticipate prescribing behaviors, and make the informed, strategic decisions that bring therapies to patients faster. A proven track record of building successful partnerships, advising commercial pharma executives, leading high-stakes conversations and influencing multi-million dollar commercial investment decisions through data-driven storytelling.
NewPrincipal, NYBC Ventures New York Blood Center IncPrincipal, NYBC VenturesBoston, MassachusettsFull timeNYBCe operates Blood Bank of Delmarva, Community Blood Center of Kansas City, Connecticut Blood Center, Memorial Blood Centers, Nebraska Community Blood Bank, New Jersey Blood Services, New York Blood Center, and Rhode Island Blood Center, delivering one million blood products to 400+ U.S. hospitals annually. This is an opportunity for a senior life sciences investor to take on significant deal ownership and portfolio leadership within one of the world's leading blood and biotherapeutics organizations, with direct exposure to a differentiated portfolio spanning hematology, cell therapy, biologics, and adjacent fields.
Cyber Defense Principal Engineer Spyglass Partners, LLCCyber Defense Principal EngineerHybrid/Onsite, MASpyglass Partners LLC has over 20 years of experience as a nationwide staffing firm and is your ideal source for all your project-based temporary and direct-hire staffing needs. Spyglass Partners excels in placing contract and direct-hire resources across all aspects of IT, Accounting & Finance, Sales, and Executive roles.
Senior Manufacturing Associate II (Principal Biotechnologist) – Large Scale Allogeneic - Day Shift LonzaSenior Manufacturing Associate II (Principal Biotechnologist) – Large Scale Allogeneic - Day ShiftPortsmouth, New HampshireHybrid Gowning Execution: Comfortably balance processing environments by dedicating approximately 25% of your time to Grade B gowning, executing critical, high-stakes aseptic processing techniques to start the campaign, while spending the remaining 75% of operations in a Grade C cleanroom setting. This advanced, floor-based role is responsible for acting as a shop-floor Subject Matter Expert (SME) and leadership anchor during the critical start-up and scaling phases of our brand-new Large Scale Allogeneic asset.
Senior Manufacturing Associate II (Principal Biotechnologist) - Large Scale Allogeneic - Day Shift Lonza, Inc.Senior Manufacturing Associate II (Principal Biotechnologist) - Large Scale Allogeneic - Day ShiftPortsmouth, NHHybrid Gowning Execution: Comfortably balance processing environments by dedicating approximately 25% of your time to Grade B gowning, executing critical, high-stakes aseptic processing techniques to start the campaign, while spending the remaining 75% of operations in a Grade C cleanroom setting. This advanced, floor-based role is responsible for acting as a shop-floor Subject Matter Expert (SME) and leadership anchor during the critical start-up and scaling phases of our brand-new Large Scale Allogeneic asset.
Principal Product Manager Museum of SciencePrincipal Product ManagerBoston, Massachusetts$88,000–$110,000 / yearCollaboration and Communication: Effectively translates product strategy into clear, actionable plans and communicates progress, trade-offs, and outcomes to both technical and non-technical audiences, including senior leadership. Define and drive the product strategy for key digital platforms, including the Museum’s website and audience-facing experiences, ensuring alignment with organizational priorities and measurable outcomes.
Senior Scientist/Principal Scientist, Protein Science Synolo TherapeuticsSenior Scientist/Principal Scientist, Protein ScienceCambridge, MassachusettsAbout RA Capital: RA Capital Management funds and builds healthcare and life science companies using an evidence-based investment approach informed by TechAtlas, a think tank within RA Capital which analyzes scientific and clinical data from academic literature and industry sources to anticipate how breakthroughs might impact industry stakeholders, physicians, patients, and policymakers. Serve as the analytical and biophysical characterization lead on cross-functional project teams, partnering closely with Biologics Discovery, Biology, CMC, and external CROs to develop characterization strategies, solve complex scientific challenges, and ensure high-quality execution.