Principal Software Engineer Vets HiredPrincipal Software EngineerBoston, MassachusettsThe ideal candidate brings deep technical expertise, strong leadership, and a hands-on approach to building high-impact systems in a fast-paced, collaborative environment. This role plays a critical part in shaping technology strategy, driving architectural excellence, and mentoring engineering teams to support evolving business platforms.
Principal Software Engineer, Berxi Vets HiredPrincipal Software Engineer, BerxiBoston, MassachusettsWe are seeking a highly skilled Principal Software Engineer to lead the design and delivery of scalable, cloud-native digital platform solutions in a direct-to-customer environment. This role plays a key part in shaping technical strategy, mentoring engineering teams, and building secure, high-performance applications that drive business growth.
Principal Electrical Design Engineer Mercury Systems IncPrincipal Electrical Design EngineerMAYou will lead board-level hardware development for mission-critical embedded computing, high-speed digital systems, advanced FPGA solutions, secure processing, and extreme environment electronics supporting operations across air, land, sea, and space. Architect advanced electrical circuit board solutions involving secure processing, storage, networking, FPGAs, high-speed interfaces, and extreme environment electronics.
Senior / Principal Scientist, Structural Biology - Target Druggability & Structure-Based Drug Design Schrodinger IncSenior / Principal Scientist, Structural Biology - Target Druggability & Structure-Based Drug DesignFramingham, MA$135,000–$190,000 / yearAs a member of our Structural Biology and Target Enablement team in our Therapeutics Group, you'll partner with Molecular Pharmacologists, Biologists, Medicinal Chemists, and Computational Chemists to define target tractability strategies, identify and validate novel and cryptic binding sites, and design and supervise experimental campaigns to solve unprecedented structures that unlock previously intractable targets. Lead experimental structural biology efforts on active target enablement and drug discovery programs, managing work at external CROs, collaborating with our internal Structural Biology team, and/or directly performing hands-on experiments at our internal laboratory.
Principal Research Scientist PeratonPrincipal Research ScientistBedford, New Hampshire$176,000–$282,000 / yearFull timeAn important component of Peraton Labs’ work involves design and prototyping of software to prove out technical concepts; you should therefore have strong software development skills and be willing to learn new skills and technologies as needed to develop cutting-edge solutions based on customer needs. Your role will involve interacting with customers to understand their needs, pitching new ideas and presenting research results to new and existing customers, developing proposals that address customer needs, and providing leadership for executing research programs.
Principal Mechanical Engineer Berkshire Grey Inc.Principal Mechanical EngineerBedford, MAThe candidate must be highly experienced and autonomous with respect to designing, fabricating, and testing new designs, as well as launching new products into production and supporting systems fielded at customer sites. Significant experience designing systems that are used in industrial settings, expecting to balance cost and durability for maximum customer success over the capital equipment's full depreciation lifespan.
Principal Modeling And Simulation Engineer Berkshire Grey Inc.Principal Modeling And Simulation EngineerBedford, MAIn the role of Principal Modeling and Simulation Engineer, you will lead the development of high-fidelity simulation platforms and digital twins that drive system design, validation, and deployment. This role blends advanced software engineering with modeling and simulation, enabling rapid development, testing, and optimization of complex robotic systems.
Principal Engineer, Advanced Manufacturing Boston Materials, IncPrincipal Engineer, Advanced ManufacturingBillerica, MA$150,000–$200,000 / yearThis 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. Working alongside leading experts in the field, you will take on new challenges, broaden your expertise, develop new capabilities, and take ownership of projects that matter - while contributing to the broader success of the organization.
Principal Enigneer Wells Fargo & CoPrincipal EnigneerBOSTON, MA$191,000–$305,000 / yearExperience with AI technologies and platforms such as Google Vertex AI, Microsoft 365 Copilot, Copilot Studio, LangChain, Google Agent Development Kit (ADK), AutoGen, Semantic Kernel, or similar frameworks for building enterprise-grade Generative AI and Agentic AI solutions. The ideal candidate will have experience building and operationalizing AI-powered applications, with deep expertise in Agentic AI solutions, Fine Tuning, Retrieval-Augmented Generation (RAG), multi-agent frameworks, scalable AI platform development, and enterprise-grade AI governance and compliance.
Principal Electrical Engineer Gentex CorporationPrincipal Electrical EngineerManchester, NHYou'll work at the intersection of high-bandwidth, low-latency video distribution for enhanced night vision devices and next-generation smart battery pack design - shaping the electrical backbone of our helmet-mounted platforms to ensure efficient power delivery, robust data pathways, and seamless integration across mission-critical technologies. Located in the heart of New England, Manchester is also conveniently located within an hour's drive of Boston, an hour from the Atlantic Ocean and less than two hours from New Hampshire's scenic White Mountains, Lake Winnipesaukee and the many other well-known vacation destinations in Maine, Vermont and Massachusetts.
Principal Software Engineer - Frontend, Developer Experience Palo Alto Networks IncPrincipal Software Engineer - Frontend, Developer ExperienceBoston, MAYou will collaborate directly with Product, Design, and engineering peers to build interfaces that help developers navigate complex environments with petabytes of telemetry data, turning that data into actionable, easy-to-understand visualizations and workflows. For 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.
Sr Principal / Architect Engineer Software - Backend, Alerting (Chronosphere) Palo Alto Networks IncSr Principal / Architect Engineer Software - Backend, Alerting (Chronosphere)Boston, MADesign, implement, and deliver complex product features that address key customer pain points, collaborating closely with cross-functional teams-including product management, design, and engineering-to ensure alignment and impact throughout the development lifecycle. For 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.
Senior/Staff/Principal Mechanical Engineer EkaSenior/Staff/Principal Mechanical EngineerCambridge, Massachusetts7+ years of experience designing and building robotic systems—preferably robotic hands. Eka Robotics is on a mission to build intelligence for the physical world - robots that are fast, general, and reliable.
Principal, Fund Controller Partners Capital Investment Group LLPPrincipal, Fund ControllerBoston, MA$120,000–$170,000 / yearPart timeStrategic Partnership and Other: You will serve as a trusted advisor to global client CIOs, fund PMs, and research teams, ensuring fund finance considerations are integrated into broader strategic decisions. The Firm designs bespoke investment policies reflecting each client’s unique circumstances and implements investment solutions that aim to deliver strong returns with resilience across market cycles.
Principal Biostatistician Prometrika LLCPrincipal BiostatisticianCambridge, MAPROMETRIKA considers several factors when extending and offer, including but not limited to the role, the function and associated responsibilities, the candidate's work experience, education/training background and parity with current employees in the same or similar positions. This may include vision (near, far, color, glare control), hearing (auditory attention, sound localization), speech, strength, agility, dexterity flexibility, steadiness or reaction time.
Principal Research Innovation, Insights & Operations Leads WEVOPrincipal Research Innovation, Insights & Operations LeadsBoston, MACandidate must also have the following: Demonstrated ability collaborating on research for new software product development fromincubation to in-market gained through three (3) years of work experience; Demonstrated knowledge of quantitative and qualitative research methodologies (e.g., ethnography, surveys, focus groups, experimental design, and advanced analytics) gained through three (3) years of work experience; Demonstrated ability building and scaling a professional services function within a marketing research organization gained through three (3) years of work experience; Demonstrated knowledge of data analytics tools such as Tableau, Power BI, SPSS, R, Python, or similar platforms for data analysis and visualization gained through three (3) years of work experience; Demonstrated knowledge of project management software, including tools such as Trello, Asana, Jira, or Microsoft Project for managing research workflows and deadlines gained through three (3) years of work experience; Demonstrated knowledge of research platforms, including survey tools (Qualtrics, SurveyMonkey, or Userlytics), interview recording software, and analytics tools for qualitative and quantitative insights gained through three (3) years of work experience; and. Requirements: Employer requires candidate to have a Master's degree in Business Analytics, Data Science, or a closely related field and three (3) years of work experience in any occupation managing large-scale research projects with fortune 1000 customers serving multiple business functions (e.g., product, marketing, strategy).
Principal Interconnect Design Engineer SiFive IncPrincipal Interconnect Design EngineerBoston, MA$231,444–$282,876 / yearSiFive's unrivaled compute platforms are continuing to enable leading technology companies around the world to innovate, optimize and deliver the most advanced solutions of tomorrow across every market segment of chip design, including artificial intelligence, machine learning, automotive, data center, mobile, and consumer. Job Description: The Role: SiFive is looking for a principal-level hardware engineer who is passionate about designing industry-leading CPU and interconnect IP to help drive the tidal wave of adoption of RISC-V as the architecture of choice for SOC designs across a broad variety of vertical applications.
Sr. Principal Scientist / Director, DMPK & Bioanalytical Sciences AlltrnaSr. Principal Scientist / Director, DMPK & Bioanalytical SciencesCambridge, MA$213,000–$280,500 / yearThe company's initial therapeutic programs are designed to restore full-length protein production in diseases caused by premature termination codons (PTCs), collectively referred to as Stop Codon Disease, which affects approximately 10% of people with a rare genetic disease. Reporting to the Chief Scientific Officer, this role leads DMPK and bioanalytical strategy across nonclinical and clinical programs, operating as a hands-on scientific leader.
Senior/Staff/Principal Electrical Engineer EkaSenior/Staff/Principal Electrical EngineerCambridge, MassachusettsLead electrical engineering efforts for custom robots, including: System architecture for communications and power electronics. Eka Robotics is on a mission to build intelligence for the physical world - robots that are fast, general, and reliable.
Principal Architect - QuantumBlack, AI by McKinsey McKinsey & Co IncPrincipal Architect - QuantumBlack, AI by McKinseyBoston, MAYou will design and build scalable, production-grade solutions, spanning data pipelines, machine learning models, and modern application layers, seamlessly integrating them into client ecosystems to address complex business challenges and drive measurable impact. By combining your technical expertise, consulting acumen, and ability to lead high-impact engagements, you will help clients solve their most pressing challenges and contribute to McKinsey's reputation for delivering innovative, technology-driven solutions.