Principal Engineer, AI Security Lila SciencesPrincipal Engineer, AI SecurityCambridge, Massachusetts$255,000–$348,000 / yearMulti-Layer AI Security (Network, Endpoint, Data) — Integrate AI security into existing enterprise security layers: network visibility and control over AI service access, API traffic inspection, and zero trust enforcement; endpoint security for developer machines, research environments, browsers, and plugins; data layer controls ensuring proper handling of sensitive data when interacting with AI systems. While Lila builds AI-powered systems, this role is primarily focused on securing the use of third-party and internally deployed AI tools across the enterprise — ensuring sensitive data, intellectual property, and scientific workflows are protected as AI becomes deeply embedded in how work gets done.
Principal Mechanical Engineer, Process Equipment Boston MaterialsPrincipal Mechanical Engineer, Process EquipmentBillerica, MAFull timeDesign and requisition mechanical machinery and components using CAD (SolidWorks preferred), ensuring design specifications are met, and manage design files, revisions, and workflows within a Product Data Management (PDM) system. 8+ years designing, building, and commissioning custom capital equipment in advanced materials, semiconductor packaging, battery, display, web converting, or other environments where the fidelity of a chemical or materials process must be preserved by the equipment design.
Interim Elementary Principal Stoughton Public SchoolsInterim Elementary PrincipalStoughton, MA$120,000–$145,000 / yearGibbons Elementary School has an opening for an Interim Principal for the 2026-2027 school year. Anticipated Salary Range: $120,000-145,000.
Hardware Principal Engineer Dell Technologies IncHardware Principal EngineerHopkinton, MA$161,500–$209,000 / yearYou''ll diagnose complex issues across hardware, firmware, BIOS, management controllers, and OS layers while partnering with product, marketing, and account teams worldwide, delivering visible impact and deep technical growth. As a Hardware Principal Systems Engineer, you''ll get early hands-on access to next-generation hardware, lead the configuration, integration, and system-level validation that readies these platforms for telco deployment, and represent the voice of the customer in global new product development.
Principal Technical Program Manager, App Lila SciencesPrincipal Technical Program Manager, AppCambridge, Massachusetts$204,000–$270,000 / 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. LILA combines advanced AI models with proprietary AI Science Factory instruments into an operating system for science that executes the entire scientific method autonomously, accelerating discovery at unprecedented speed, scale, and impact across medicine, materials, and energy.
Principal, Product Management Entegris IncPrincipal, Product ManagementBedford, MA$145,000–$195,000 / yearIn this role, you will own strategy, roadmap, lifecycle management, and growth execution for gas separation product lines, working closely with OEMs, strategic accounts, and ecosystem partners to align technology roadmaps, influence early design-in decisions, and secure design wins. Work closely with key OEMs and ecosystem partners to support strategic account engagements, deliver technical presentations, align technology roadmaps, influence early design-in decisions, and secure design wins that drive share gain and revenue growth.
Client Service Principal, Taxable Partners Capital Investment Group LLPClient Service Principal, TaxableBoston, MA$115,000–$160,000 / yearPart timeHands-on experience servicing US taxable clients (HNW families and family offices), including multi-entity household structures, tax-aware investment operations, and coordination with external CPAs and trust & estate counsel. Proactively identify and mitigate potential risks related to client accounts, working internally to identify, assess, and mitigate risks associated with client accounts and operational processes.
Americas Environmental Regulations and Standards Senior Principal Engineer Dell Technologies IncAmericas Environmental Regulations and Standards Senior Principal EngineerFranklin, MA$138,000–$190,300 / yearProvide strategic insight and leadership visibility by continuously assessing business and market factors related to energy programs-including competitive positioning, financial impact, portfolio considerations, risks, and timelines-and regularly reviewing strategy effectiveness with senior leadership. This role requires strong communication skills, technical credibility, and the ability to collaborate across a broad range of teams and stakeholders including engineers, product managers, executives, and external partners.
Principal Systems Development Engineer Dell Technologies IncPrincipal Systems Development EngineerHopkinton, MA$157,250–$203,500 / yearWorking hands-on at Dell facilities, Dell factories, and customer data centers, you''ll partner with engineering SMEs across Dell and with partner technology providers to turn complex, large-scale AI deployments into repeatable, manufacturable solutions. As a Principal Systems Development Engineer, you''ll own the system-level architecture and engineering of complete AI racks across compute, mechanical, thermal, software, diagnostics, and factory enablement.
Principal Systems Engineer - MBSE RTX CorpPrincipal Systems Engineer - MBSETewksbury, MARaytheon is seeking a talented and motivated Principal Systems Engineer to join our team within the Systems Engineering and Test Capabilities (SETC) Discipline, supporting development of complex inertial guidance systems for space and military applications. What you will do: In this Systems Engineer role, you will perform and/or support the following activities: Core Systems Engineering: Develop requirements and algorithms, concepts of operations, system trades, and system interfaces.
Principal Mechanical Engineer Myomo IncPrincipal Mechanical EngineerBurlington, MA$150,000–$180,000 / yearBased on patented technology developed at MIT, Harvard Medical School and by the Company, Myomo develops and markets the MyoPro product line of lightweight, non-invasive, powered arm braces (orthoses) to restore function in paralyzed or weakened arms and hands of individuals that have suffered a stroke, spinal cord, or nerve injury. It is the only device that, sensing a patientâs own neurological signals through non-invasive wearable sensors, can restore the ability to use their arms and hands so that they can live independently, increase their quality of life, reduce cost of care, and return to work.Â
Senior/Principal Scientist, Small Molecule Therapeutics Lila SciencesSenior/Principal Scientist, Small Molecule TherapeuticsCambridge, Massachusetts$148,000–$208,000 / 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. Automation-forward mindset: experience operating in automation- and robotics-enabled labs, including liquid handling integration, assay automation, and designing scalable, reproducible experimental workflows.
Principal Embedded Software Engineer RISE RoboticsPrincipal Embedded Software EngineerSomerville, MAAs a pivotal member of the RISE Robotics Engineering organization, your contributions will shape the future of our company, spearheading the engineering effort to implement electronic controls of truly massive machines. Collaboration: Work closely with cross-functional teams, including mechanical engineers, electrical engineers, and application specialists, to achieve project goals.
Mechanical Senior Principal Engineer Dell Technologies IncMechanical Senior Principal EngineerFranklin, MA$164,000–$226,000 / yearYou will be responsible for the mechanical architecture, feasibility studies, structural analysis, design validation, and qualification of complex networking systems, including switch platforms, rack integration, cable management, liquid and air cooling infrastructure, serviceability features, and high-density compute and networking environments. Our teams design and develop the hardware and software that connect infrastructure, accelerate computational workloads, integrate across the stack, protect data continuity, and deliver the platforms, applications, and diagnostics our customers rely on every day at enterprise scale.
Principal Analyst - Technology Resilience Forrester Research IncPrincipal Analyst - Technology ResilienceCambridge, MA$141,000–$229,000 / yearThe Principal Analyst delivers research that encompasses: 1) modern technology resilience practices, skills, and culture; 2) drive research on key platforms, vendors and trends in data resilience, object storage, and recovery related markets; 3) brings the right mix of both strategic and technical delivery experiences; and 4) fosters a culture of collaboration across our research, sales, product, and customer success teams. Deep understanding of the following concepts and industry best practices: site reliability engineering (SRE), National Incident Management System (NIMS), the National Response Framework (NRF), availability zones, ISO 22301, NIST SP 800-34, blameless retrospectives, CAST, fault injection, proactive and continuous testing, business impact analysis, immutability, and tabletop exercises.
Principal Electronic Engineer Advanced Energy Industries IncPrincipal Electronic EngineerWilmington, MA$170,000–$220,000 / yearAE's power solutions enable customer innovation in complex applications for a wide range of industries including semiconductor equipment, industrial, manufacturing, telecommunications, data center computing and healthcare. Combining technical expertise with strategic thinking, you will solve complex engineering problems, validate cutting-edge concepts, and provide leadership and mentorship to engineers and engineering technicians.
Senior Principal Hardware Engineer Dell Technologies IncSenior Principal Hardware EngineerHopkinton, MA$176,000–$242,000 / yearYou'll gain deep system-level expertise through end-to-end engagement in product development-from architecture and hardware design to data center environments, system configurations, supply chain operations, and field serviceability-all within a fast-paced, highly collaborative environment driven by innovation, integrity, and responsibility. Our teams design and develop the hardware and software that connect infrastructure, accelerate computational workloads, integrate across the stack, protect data continuity, and deliver the platforms, applications, and diagnostics our customers rely on every day at enterprise scale.
Kearney Healthcare & Life Sciences Practice Principal Payer A.T. Kearney IncKearney Healthcare & Life Sciences Practice Principal PayerBoston, MA$245,000–$270,000 / yearAs a Principal within Kearney's Healthcare & Life Sciences Practice, you will be a key contributor to the growth and development of the firm, working closely with clients and colleagues to develop insights and deliver high-impact results. You will contribute to client work addressing challenges related to corporate strategy, performance improvement, enterprise transformation, mergers & acquisitions, and commercial strategy initiatives across the Healthcare sector.
Principal Engineer Software - Developer Experience, Backend (Chronosphere) Palo Alto Networks IncPrincipal Engineer Software - Developer Experience, Backend (Chronosphere)Boston, MARemote$147,000–$237,500 / yearFor candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below. Our highly reliable platform enables our customers to troubleshoot in real-time and harden system reliability through AI powered guided troubleshooting, contextualized data and elegant collaboration tools.
Sr. Principal Electrical Engineer Mercury Systems IncSr. Principal Electrical EngineerNHYou will lead and mentor engineering teams developing mission-critical embedded computing, high-speed digital systems, advanced FPGA solutions, secure processing and rugged electronics supporting operations across air, land, sea, and space. Job Summary: Mercury Systems is offering a Senior Principal Electrical Engineer a fulfilling career where you will be able to see the direct impact of your designs in deployed systems with true end-to-end ownership, operating in a smaller, highly technical team.