MRAD Principal Program Cost Controls *HYBRID* RTX CorpMRAD Principal Program Cost Controls *HYBRID*Andover, MAThe Land and Air Defense (LADS) team at Raytheon is seeking a highly motivated finance professional to join the Medium Range Air Defense (MRAD) Product Area as a Ukraine National Advanced Surface to Air Missile System (NASAMS) Principal Program Cost Controls Analyst (P3). At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems.
Principal RF Design Engineer RTX CorpPrincipal RF Design EngineerTewksbury, MAAt RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
Principal Electronics Engineer (onsite) Johnson Controls International PlcPrincipal Electronics Engineer (onsite)Westford, MA$130,000–$150,000 / yearJohnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education. Work may include analog design, embedded system designs, small signal and instrumentation circuitry, switch mode power supplies, front panel user interfaces, audio amplifiers, peer-to-peer networking, linear power supplies, sensors and detectors, and fiber optics.
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.
Legal Practice Technology Principal of Discovery Services (All US Offices) Kirkland & Ellis LLPLegal Practice Technology Principal of Discovery Services (All US Offices)Boston, MA$203,000–$253,000 / yearSignificant client interactions and strong familiarity with core discovery workflows, including data preservation and collection, eDiscovery platforms (Relativity, Reveal), analytics and TAR tools (BrainSpace, RevealAI), and key eDiscovery rules (ESI Orders, FRCP, data privacy and cross-border requirements). The team is dedicated to defining and executing workflows for the thoughtful analysis and production of client documents and data across litigations, investigations, regulatory responses, due diligence reviews, and other complex legal matters.
Principal Antenna and Microwave Engineer RTX CorpPrincipal Antenna and Microwave EngineerTewksbury, MAWe have an opportunity for an Principal Antenna and Microwave Engineer who is seeking to utilize their strong academic background and experience in RF/Microwave system theory and design, including architectures, subsystems, components and Active Electronically Steered Antennas (AESAs). Strong hands on experience with microwave testing techniques, including using spectrum analyzers, Real-time Spectrum Analyzers (RSAs), Vector Network Analyzers (VNAs) and Performance Network Analyzer (PNAs).
Principal Systems Engineer - Flight Mission Simulation Lead, Onsite RTX CorpPrincipal Systems Engineer - Flight Mission Simulation Lead, OnsiteAndover, MAThe Systems Engineering & Test Capabilities team is seeking a highly motivated Principal Systems Engineer to lead technical simulation operations and maintenance support for the Flight Mission Simulator (FMS) used in Patriot test programs. Serve as a subject matter expert for root-cause identification and resolution of system anomalies, system performance assessments, and cross-functional engineering coordination to support overall system capability development and checkout.
Principal Specialist, Materials Planning SIOP RTX CorpPrincipal Specialist, Materials Planning SIOPAndover, MAIt will interface with Demand Planning, Production Control, Factory Operations, Program Operations, Engineering, Supply Chain, and Finance to help ensure resources are efficiently utilized based on a low volume, high mix demand profile for programs with priorities and unique material challenges. The successful candidate has working knowledge of Material Requirements Planning (MRP) systems in a manufacturing environment and utilizes data-driven decision making to enable effective planning and execution, as well as leadership experience.
Principal Data Strategy Analyst Liberty Mutual Holding Company IncPrincipal Data Strategy AnalystBoston, MADescription As a Principal Data Strategist within the Office of Data and Data Science team supporting People, Purpose, and Brand, you will be a driving force behind transforming our organization and supporting business goals through cutting-edge data initiatives. You'll not only manage impactful data projects but also develop and mature strategy practices to steer an overall data strategy vision alongside our Enterprise Data Practice partners.
Principal AI/ML Researcher Whoop IncPrincipal 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 Product Manager, Search Scribd, IncPrincipal Product Manager, SearchBoston, MASuccess here means defining a compelling vision, crafting metrics that truly matter, and experimenting your way to breakthrough features that redefine search relevance and discovery - all in close partnership with Engineering, Analytics, Data Science, Design, and Machine Learning teams who turn strategy into production reality. Familiarity with modern ML operations tooling - from vector databases to end-to-end model-ops workflows (MLOps / LLMOps) - and the ability to collaborate with engineering teams that rely on these systems.
Principal Electrical Engineer - FPGA Verification RTX CorpPrincipal Electrical Engineer - FPGA VerificationTewksbury, MAAt RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
Principal Systems Engineer Onto Innovation IncPrincipal Systems EngineerWilmington, MAOnto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. We are seeking a Principal Systems Engineer to provide technical leadership in the advancement of the existing platforms and the introduction of new complex automated optical inspection and metrology systems for the semiconductor industry.
TT/Principal - M&A IT Application Energy & Utility Infosys LtdTT/Principal - M&A IT Application Energy & UtilityBoston, MA147239BRCalifornia, Georgia, Illinois, Massachusetts, New Jersey, New York, Texas, WashingtonUSAInfosys Limited Principal - Business ConsultingITL USA Atlanta, GA, Basking Ridge, NJ, Boston, MA, Chicago, IL, Dallas, TX, Houston, TX, New York, NY, San Francisco, CA, Seattle, WAEnterprise ArchitectureProcess|Consulting processes|Technology Consulting process Principal - M&A IT Application Energy & Utility - Business Consulting154375193125About Us. Position Overview: As a Principal Consultant specializing in IT Applications for Energy & Utility, you will lead and manage complex projects that involve analyzing, designing, and implementing separation and integration of IT applications that include ERP and non- ERP applications which can be COTS or custom.
Principal IT Systems Administrator CarGurus IncPrincipal IT Systems AdministratorBoston, MA$113,000–$142,000 / yearNice to have Experience in a high-growth SaaS or technology company familiarity with CarGurus tools Okta Google WorkspaceM365 Jamf Intune and experience partnering with Security Engineering and GRC. Come join us for the ride Role overview The Principal IT Systems Administrator is the most senior individual contributor on the IT Systems team setting technical direction for core platforms endpoints networks and security within IT Operations.
Principal Scientist I or II, PK Sciences Therapeutic Areas (Multiple Listings) Novartis AGPrincipal Scientist I or II, PK Sciences Therapeutic Areas (Multiple Listings)Cambridge, MA$108,500–$201,500 / yearA minimum of 0-2 years of experience in drug discovery and/or development in a relevant environment (academia, CRO, biotech or Pharma).• 2+ years of experience preferably in a lead role overseeing ADME/DMPK project strategy, either in discovery or clinical development to be considered for Principal Scientist II• Extensive and in-depth knowledge of pharmacokinetics including, drug metabolism and PK/PD evaluation, experience in working in project teams (preferably global) as well as sound awareness of recent developments in drug development and regulatory sciences.• • Works in close collaboration with clinicians and clinical development colleagues to integrate PKS insights into study design, data interpretation, and project decision‑making• Use of Artificial intelligence (AI) / Machine Learning (ML) approaches to enable model guided molecular design, preclinical and clinical data automation, authoring regulatory documents, and the use of predictive modelsThis role reports to Therapeutic Area group in PK Sciences within Translational Medicine (TM) in Biomedical Research.
Principal Data Scientist - Gen AI Xometry IncPrincipal Data Scientist - Gen AIWaltham, MA$200,000–$230,000 / yearIn this role, you will serve as a technical leader, owning a 12 month technical roadmap, driving large-scale cross-functional ML and AI initiatives, and setting the long-term scientific direction for AI-driven solutions that enhance Xometry''s service offerings. Generative AI Development: Develop and deploy generative AI models and large language models (LLMs) for multimodal document processing, focusing on extracting structured data from technical drawings, purchasing orders, and other complex documents.
Principal Research Scientist - Frontier Industrial AI AVEVA Group LtdPrincipal Research Scientist - Frontier Industrial AImassachusetts, MA$213,500–$355,500 / yearThis pay range represents the minimum and maximum compensation that the position offers, and final compensation can vary within the range depending on work location, job experience, skills, and relevant educational attainment and/or training. Our cutting-edge solutions are used by thousands of enterprises to deliver the essentials of life - such as energy, infrastructure, chemicals, and minerals - safely, efficiently, and more sustainably.
Principal Scientist, TCR Optimization ModernaTXPrincipal Scientist, TCR OptimizationCambridge, MassachusettsWe are proud to have been recognized as a Science Magazine Top Biopharma Employer, a Fast Company Best Workplace for Innovators, and a Great Place to Work in the U.S. If you want to make a difference and join a team that is changing the future of medicine, we invite you to visit modernatx.com/careers to learn more about our current opportunities. The role is well suited for a hands-on scientist who can execute complex experimental workflows, interpret multi-parameter datasets, and contribute to the generation of optimized TCR candidates with the potency, specificity, and developability required for therapeutic advancement.
Principal Consultant - Aviation Noise Harris Miller Miller & Hanson IncPrincipal 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, supervising and mentoring staff, 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.