Principal Engineer - Electrical Tighe & BondPrincipal Engineer - ElectricalWestwood, Massachusetts$154,363–$202,602 / yearFull timeThe work includes electrical distribution, utility service upgrades, medium-voltage systems, switchgear replacements, emergency and standby power, lighting and controls, fire alarm, life safety systems, energy studies, and phased renovations in occupied facilities. Our electrical team supports a wide range of building and infrastructure projects for higher education, K-12 schools, healthcare, laboratories, municipal and institutional facilities, industrial clients, and campus environments.
Principal Program Manager Axient LLCPrincipal Program ManagerMA$150,000–$166,000 / 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.
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.
Principal Workday Systems Analyst Mimecast LtdPrincipal Workday Systems AnalystLexington, MA$132,000–$198,000 / yearHRIS & Analytics is looking for a Principal Workday Analyst to own the Workday configuration behind Mimecast's global compensation and benefits programs, translating Total Rewards and HR requirements into scalable system design across 14 countries and currencies. Deep Workday experience, including advanced hands-on configuration expertise in Advanced Compensation and Benefits and the autonomy to own complex, end-to-end solutions in a global, multi-country environment.
NewPrincipal Controls Engineer - Electronics - Burlington, MA Michael Page InternationalPrincipal Controls Engineer - Electronics - Burlington, MABurlington, MassachusettsFull timeFocused on transforming lithium-ion battery manufacturing, the organization is building next-generation production platforms designed to improve efficiency, scalability, and sustainability within the energy storage industry. Design and optimize servo systems, multi-axis motion control, web handling, tension control, and line synchronization applications.
NewPrincipal Aeronautical Engineer Axient LLCPrincipal Aeronautical EngineerBedford, MAAdvises and assists the Government in providing expertise for large aircraft defensive systems and sensors to support systems and subsystems engineering, technical guidance, and support to the program offices to design, develop, manufacture, integrate, test, and deploy electronic sensors, and defensive avionics for airborne weapon systems in support of aircraft survivability requirements. Assists with technical requirements compliance pertaining to avionics development, test, sustainment, and operations pertaining to navigation, voice communication systems, Line of Sight (LOS) and BLOS data link systems, military and civilian communication networks, network protocols, Information Protection Security and Access Protocols packaging for network designs.
NewPrincipal Controls Engineer - Renewable Energy - Bedford, MA Michael Page InternationalPrincipal Controls Engineer - Renewable Energy - Bedford, MABedford, MA$150,000–$200,000 / yearFull timeThe Principal Controls & Automation Engineer will report directly into the Director of Engineering and be responsible for: Lead automation and controls strategy across manufacturing operations. My client is at the forefront of the renewable energy revolution, manufacturing cutting-edge equipment that powers a sustainable future.
Principal/Architect Roberts RecruitingPrincipal/ArchitectBoston, MassachusettsYou will provide technical and architect-level guidance to our technical leads and their teams as they design and develop key feature enhancements involving image recognition, machine learning, analytics, 3D visualizations and other innovative technologies. Alongside our agile teams, the Head of Development and our CTO, you'll be working with innovative technologies, processes and people to architect our Enterprise SaaS web application: Merchandising Cloud.
Principal Controls and Automation Engineer- Advanced Materials Michael Page InternationalPrincipal Controls and Automation Engineer- Advanced MaterialsBillerica, Massachusetts$175,000–$200,000 / yearFull timeWe're partnered with a rapidly growing battery technology company that has recently secured significant new investment to accelerate commercialization and expand operations. This is a unique opportunity to join an organization at a pivotal growth stage, where engineering decisions made today will directly influence the future of production for years to come.
Principal Software UI Roberts RecruitingPrincipal Software UIFramingham, MassachusettsWork with engineers and other cross functional teams like Product Management, Project Management, Release Engineering, Quality Assurance, Operations teams etc. to develop innovative solutions that meet eCommerce market needs with respect to functionality, performance, scalability, reliability, realistic implementation schedules, and adherence to development goals and principles. Position Summary: * * * Principal Software Engineers eCommerce partner with both the business and technical teams to innovate and deliver new features and enhancements for the eCommerce platform.
Senior Principal SAP PS and CPM Analyst Expert Technology ServicesSenior Principal SAP PS and CPM AnalystWilmington, MADeep knowledge of project planning, WBS structures, budgeting, forecasting, results analysis, settlements, and project accounting. - Lead cross-functional collaboration with Finance, Procurement, Supply Chain, Billing, and Project Accounting teams.
Principal UI Software Engineer Roberts RecruitingPrincipal UI Software EngineerBoston, MassachusettsWith a vision of creating a world where farming is an economically desirable and accessible profession, we work alongside growers to apply natural approaches, conserve resources for future generations, and grow healthy food for all. Lead projects end to end, from design to implementation to deployment to production support, communicating risks and issues to stakeholders, and working together to find a path forward.
Principal Systems Engineer - Naval Radars RTX CorpPrincipal Systems Engineer - Naval RadarsTewksbury, MAWhether in hardware, software, networking, or some combination of all three, you'll be stretched to learn about how our systems work and identify the sources of new and unexpected issues through lots of troubleshooting and data analysis. In this Systems Engineer role, you will support the following types of activities: Drive Performance: Lead a team to collaborate across functions to drive performance improvements and resolve system issues.
Principal Data Scientist, GTM Data Science SimpliSafe IncPrincipal Data Scientist, GTM Data ScienceBoston, MA$182,000–$242,600 / yearAs Principal Data Scientist, GTM Data Science, you will report to the Senior Director of Data Science and serve as a senior technical leader for growth, marketing, customer lifecycle, and personalization. We carefully tailor individual compensation packages, including base pay, taking into consideration employees' job-related skills, experience, qualifications, work location, and other relevant business factors.
Principal - Cloud Engagement Lead, Microsoft - Financial Services EPAM Systems IncPrincipal - Cloud Engagement Lead, Microsoft - Financial ServicesBoston, MABuild deep, durable relationships with Microsoft account teams, industry teams, and M1/M2 leadership; conduct joint account planning, schedule recurring cadences, meet face-to-face, and lead joint customer events (including ABM-style executive sessions for top accounts). Act as pursuit leader and player-coach on strategic deals, coordinating solution architects, practice leaders, delivery leadership, and pricing and commercial teams to deliver clear value articulation, competitive differentiation, and strong executive messaging.
Principal AI/ML Researcher WhoopPrincipal AI/ML ResearcherBoston, MassachusettsDeep expertise in modern deep learning (transformers, state space models), multimodal training, self-supervised and representation learning, RL-based post-training (PPO/DPO/GRPO), and large-scale distributed training (data, model, and context parallelism). At WHOOP, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of WHOOP and share in the company’s long-term growth and success.
Principal Mechanical Design Engineer Boston Human Capital PartnersPrincipal Mechanical Design EngineerSomerville, MassachusettsFounded in 2011 by graduates of MIT and RISD (Rhode Island School of Design), and backed by Engine Ventures, Techstars, Fortistar and Gates Corporation, RISE Robotics is leading the way to Zero Emission heavy machinery by providing the world’s most efficient and productive alternative to hydraulics. Proven technical aptitude and experience with electro-mechanical design and related manufacturing processes that might include: complex mechanical assemblies; rotating machinery; tolerance studies; design for assembly / manufacturing; EE and ME component and material selection; FMEA; design for life.
Principal Ai/Ml Researcher WhoopPrincipal Ai/Ml ResearcherBoston, MA$270,000–$300,000 / yearDeep expertise in modern deep learning (transformers, state space models), multimodal training, self-supervised and representation learning, RL-based post-training (PPO/DPO/GRPO), and large-scale distributed training (data, model, and context parallelism). At WHOOP, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of WHOOP and share in the company's long-term growth and success.
Principal System Architect TE Connectivity plcPrincipal System ArchitectMarlborough, MARemote$177,800–$266,600 / yearDrive 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 or Senior Principal Scientist, Peptide & Bioconjugate Drug Discovery Zealand PharmaPrincipal or Senior Principal Scientist, Peptide & Bioconjugate Drug DiscoveryCambridge, MassachusettsThe role reports to the Head of Molecular Platform Development and partners closely with computational research, protein sciences, biology, translational research, pharmacology, bioanalysis, and CMC colleagues to accelerate discovery and deliver high-quality peptide- and bioconjugate-based candidates. Drive peptide and bioconjugate discovery programs from concept through lead-candidate selection, partnering closely with cross-functional stakeholders in computational chemistry, protein engineering, biology, pharmaceutical development, and project stakeholders.