NewSystems Engineer, Principal - TS DCS CorporationSystems Engineer, Principal - TSBedford, MA$123,639–$190,000 / 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 architectures, assessing risks, supporting acquisition execution strategies, and coordinating test and evaluation activities to ensure capabilities are delivered to operational users.
Program Manager, Principal - Secret DCS CorporationProgram Manager, Principal - SecretBedford, MA$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.
NewWater Infrastructure Principal Engineer Weston & Sampson Engineers IncWater Infrastructure Principal EngineerFoxborough, MA$158,000–$204,000 / yearJob Description As the Principal Engineer for Water Infrastructure, you will oversee and guide a multidisciplinary team of project managers, engineers, and support staff to deliver high-quality water infrastructure and treatment projects throughout Connecticut, western Massachusetts, and eastern New York. What you’ll do: Will be responsible for developing and managing municipal, commercial, and industrial Water Infrastructure and Treatment, planning and design projects in Connecticut, western Massachusetts and eastern New York.
NewEngineering Principal Fitzemeyer & TocciEngineering PrincipalWoburn, MA$145,000–$220,000 / yearAs a trusted Owner’s Engineer, we partner with healthcare, science & technology, and academic clients to deliver practical, high-quality engineering and construction leadership. This role is ideal for a PE-licensed engineering leader who excels at technical oversight, client relationships, and strategic contribution—and who is interested in growing with the firm over time .
NewPrincipal Engineer, Advanced Manufacturing Boston MaterialsPrincipal Engineer, Advanced ManufacturingBillerica, MAThis is a pivotal role at the intersection of materials development and production scale-up: you will work hand-in-hand with our equipment and process engineering teams to design and optimize production workflows, implement manufacturing execution systems, and build the operational infrastructure needed to take novel materials processes from the development environment into controlled, repeatable manufacturing. Your Required Skills and Expertise Bachelor's or Master's degree in Materials Science, Chemical Engineering, Mechanical Engineering, or a related discipline (equivalent hands-on experience considered).
NewPrincipal Motion Planning Engineer Pickle Robot CompanyPrincipal Motion Planning EngineerCharlestown, MAExpert-level mastery of motion planning and control for real-world robots — manipulation, navigation, or locomotion — including sample-based planning (e.g., RRT), path and trajectory optimization, numerical/nonlinear optimization, and optimal/contact-aware control, in safety-critical, real-time production systems; expert-level Python and C++. As the most senior individual contributor on the motion planning team, you'll own the hardest technical problems behind how Pickle's robots plan, move, and recover in the real world, multiplying the team's impact through deep technical leadership rather than direct people management.
NewPrincipal Data Links and Communications Engineer AstrionPrincipal Data Links and Communications EngineerNorth Lexington, MAThis includes interface with Air Combat Command, Air Force Command and Control Integration Center, Joint Interoperability Test Command, Space and Naval Warfare Systems Command, and all levels of the organizations that develop and manage the C3 and encryption key distribution infrastructure for controlling a networked system, providing technical advice on C4 issues, including pre-launch conditioning and planning, aircraft-weapon pre- and post-release communications, and real-time targeting. This includes interfacing with the Federal, Department of Defense (DoD), United States Air Force (USAF), United States Army, and Joint communities to ensure the data link communications capability complies with the applicable Federal Aviation Administration, Defense Information Systems Agency (DISA), National Security Agency (NSA), Service Acquisition Executive, Joint Mission Planning System (JMPS), Damage Assessment and Casualty Report business and technical rules.
Principal Scientist/Sr. Principal Scientist, Computational Chemistry & Molecular Design Antares TherapeuticsPrincipal Scientist/Sr. Principal Scientist, Computational Chemistry & Molecular DesignBoston, Massachusetts$185,000–$240,000 / yearAs a member of a highly integrated team of medicinal chemists, machine learning scientists, structural biologists, biologists, and chemical biologists, you will apply and advance the full range of modern computational methods — structure- and ligand-based design, molecular dynamics, free energy perturbation (FEP), and machine-learning / generative approaches — to assess and prioritize targets, identify high-quality starting points, and drive lead optimization toward development candidates. Serve as the computational chemistry function lead on programs, providing integrated leadership across target validation, hit identification, hit-to-lead, and lead optimization for multiple small-molecule programs.
Sr Principal/Principal Software Engineer, App Lila Sciences IncSr Principal/Principal Software Engineer, AppCambridge, MA$204,000–$348,000 / yearFull-time U.S. employees receive a comprehensive benefits program including medical, dental, and vision coverage; employer-paid life and disability insurance; flexible time off with generous company wide holidays; paid parental leave; an educational assistance program; commuter benefits, including bike share memberships for office based employees; and a company subsidized lunch program. Communication & Collaboration: Acute listening skills, and a proven track record of working cross-functionally with scientists, data engineers, and product teams; able to explain complex ideas to diverse audiences.
Compliance & Ethics Principal / Senior Compliance & Ethics Principal PPL CorpCompliance & Ethics Principal / Senior Compliance & Ethics PrincipalProvidence, RIThe role works with cross-functional teams, including legal, HR, and business teams to proactively identify and mitigate risks, resolve compliance issues, support development of policies, facilitate training, and develop communications to promote ethical behavior. Senior Principal Compliance and Ethics: The Senior Principal Compliance and Ethics is responsible for providing strategic leadership for compliance and ethics programs for assigned subsidiaries, business units and/or locations in order to prevent illegal, unethical or improper conduct.
Managing Director Principal Gifts & External Engagement Principal Gifts Advancement Boston UniversityManaging Director Principal Gifts & External Engagement Principal Gifts AdvancementBOSTON, MALead the preparation of inspiring and compelling proposals for high-stakes solicitations and secure major gifts (lead gifts, seven-figure+ or institutionally defined campaign-level gifts) in alignment with institutional priorities. Leverage personal network as well as partner with prospect research to build and manage an active portfolio of 60-80 prospective principal gift donors (mix of mid-to high-capacity prospects), tailored toward campaign lead gift potential.
ASSISTANT PRINCIPAL / SPED TEAM CHAIR North Pembroke Elementary SchoolASSISTANT PRINCIPAL / SPED TEAM CHAIRPembroke, MAJOB GOAL: To maximize educational opportunities for students eligible for Special Education and assist with building management and student management issues for the purpose of promoting a high quality learning environment that is safe and appropriate for student needs. Assist in all administrative tasks as requested to include: selection and induction of new staff, budget development, staff supervision, master scheduling, staff meetings, professional development activities, etc.
Senior Principal Scientist/Principal Scientist, Real-World Evidence & Disease Genomics SanofiSenior Principal Scientist/Principal Scientist, Real-World Evidence & Disease GenomicsCambridge, MA$148,500–$214,500 / yearYou will operate in an agile, fast-paced environment with access to industry-leading data infrastructure, working in close collaboration with disease area experts, medical teams, and therapeutic program leads to ensure your work translates into tangible impact on patients' lives. Working alongside world-class computational and experimental scientists, you will help shape the future of drug discovery and development across Sanofi's therapeutic areas - from early indication prioritization to business development evaluation of external assets.
Managing Director, Principal Gifts & External Engagement, Principal Gifts, Advancement Boston UniversityManaging Director, Principal Gifts & External Engagement, Principal Gifts, AdvancementBOSTON, MA$235,000–$260,000Full timeLead the preparation of inspiring and compelling proposals for high-stakes solicitations and secure major gifts (lead gifts, seven-figure+ or institutionally defined campaign-level gifts) in alignment with institutional priorities. Leverage personal network as well as partner with prospect research to build and manage an active portfolio of 60–80 prospective principal gift donors (mix of mid-to high-capacity prospects), tailored toward campaign lead gift potential.
NewAssistant Principal (BASAS 10B) (Temporary Vacancy) [Murphy K-8] (SY26-27) Boston Public SchoolsAssistant Principal (BASAS 10B) (Temporary Vacancy) [Murphy K-8] (SY26-27)Roxbury, MABPS is particularly interested in candidates who are fluent in one of BPS'' official languages: Spanish, Creole (Cape Verdean), Creole (Haitian), Chinese, Vietnamese, Portuguese, & Somali. Assists the Principal/Head of School in planning activities including coordinating curriculum, instruction, student''s, volunteers and parent activities, and student support services.
Interim Willard Assistant Principal Concord-Carlisle Regional School DistrictInterim Willard Assistant PrincipalConcord, MA$135,000–$145,000 / yearThe Assistant Principal reports directly to the Principal and works collaboratively with the school leadership team, faculty, staff, and the broader school community to create an environment that values excellence, nurtures engagement, and fosters innovation. The Assistant Principal at Willard Elementary School plays a critical leadership role in fostering a positive, inclusive and high-performing school culture that emphasizes belonging for all students.
Interim Elementary Assistant Principal (2026-2027 School Year) Medway Public SchoolsInterim Elementary Assistant Principal (2026-2027 School Year)Medway, MA$115,000–$130,000 / yearAdditional Details Salary Range: $115,000 - $130,000 annually For more information, please contact: Carly Hofstra, Human Resources Manager, Medway Public Schools, 45 Holliston Street, Medway, MA 02053, Email: chofstra@medwayschools.org. MEDWAY PUBLIC SCHOOLS Educational Leadership Opportunity Exceptional Leaders are Invited to Apply for the Position of Interim Elementary Assistant Principal The Medway Public Schools is seeking an Interim Elementary Principal for the 2026-2027 school year.
Elementary Assistant Principal - Long Term Sub Wakefield Public SchoolsElementary Assistant Principal - Long Term SubWakefield, MA$108,269–$124,368 / yearAlongside the principaland curriculum coordinators, lead teachers to implement effective instructional practice and Multi-tiered Systems of support; keep abreast of educational reform and evidence-based best practices in order to serve as an instructional leader. Summary: Wakefield Public Schools seeks a highly qualified Elementary Assistant Principal to join our dedicated team of educators committed to creating a positive, engaging, and inclusive environment at the Woodville School.
Principal Scientist II/Senior Principal Scientist, Modeling & Simulation (Dual Level Posting) Novartis AGPrincipal Scientist II/Senior Principal Scientist, Modeling & Simulation (Dual Level Posting)Cambridge, MA$126,000–$234,000 / yearEngage in strategic initiatives within M&S, such as creating platform-level translational modeling strategies to impact across projects and developing modeling workflows (e.g., agentic AI).• Proactively seek opportunities to increase the understanding and adoption of translational modeling among internal partners and expand the impact and visibility of modeling through external collaborations. As part of a truly translational modeling team, you will also work closely with clinical pharmacology and pharmacometrics groups to support clinical programs, applying quantitative systems pharmacology (QSP) and mechanistic PBPK/PD approaches to inform key decisions from early dose optimization through life-cycle management.
NewPrincipal / Senior Principal Biostatistician Novartis AGPrincipal / Senior Principal BiostatisticianCambridge, MA$119,700–$222,300 / yearCome to an industry leader where you will lead implementation of modern and innovative trial/experimental designs, statistical models, and analysis and data exploration methodologies at the study or project level, and you will be responsible for all statistical work, scientific and operational, in collaboration with the clinical trial teams and other quantitative partners in the Early Development - Advanced Quantitative Science''s team. Ready to create a brighter future together? https://www.novartis.com/about/strategy/people-and-cultureBenefits and Rewards: Learn about all the ways we'll help you thrive personally and professionally.