Sr. Principal Systems Engineer - STARS Architecture Modernization (Onsite) RTXSr. Principal Systems Engineer - STARS Architecture Modernization (Onsite)MassachusettsThe ideal candidate will bring deep systems engineering expertise, demonstrated leadership in large-scale system architecture modernization, and advanced proficiency with Cameo Systems Modeler and model-based systems engineering (MBSE) methodologies. Please ensure the role type (defined below) is appropriate for your needs before applying to this role: Onsite: Employees who are working in Onsite roles will work primarily onsite.
Principal Scientist, Process Chemistry Pharmaron Beijing Co LtdPrincipal Scientist, Process ChemistryCoventry, RI$120,000–$170,000 / yearFounded in 2004, Pharmaron has invested in its people and facilities and established a broad spectrum of research, development, and manufacturing service capabilities throughout the entire drug discovery, preclinical, and clinical development process across multiple therapeutic modalities, including small molecules, biologics, and CGT products. This role provides scientific leadership across multidisciplinary project teams, supporting API development for GLP toxicology studies and GMP clinical manufacturing while delivering high-quality solutions to clients.
Principal Change Management Consultant UKGPrincipal Change Management ConsultantProvidence, RI$129,500–$186,100 / yearWe are seeking a strategic and people-centric Principal Change Management Consultant to introduce and lead a change enablement function across 4–5 multi-year, enterprise-wide technology transformations. With the world's largest collection of workforce insights, and people-first AI, our ability to reveal unseen ways to build trust, amplify productivity, and empower talent, is unmatched.
Principal Systems Engineer - Naval Radars RTXPrincipal Systems Engineer - Naval RadarsMassachusettsWhether 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. Support Missions: Travel as needed (up to 10%) to support mission execution at various locations including local RTX facilities, test sites, vendor facilities, and customer locations.
Principal Specialist, Materials Planning SIOP RTXPrincipal Specialist, Materials Planning SIOPMassachusettsIt 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 Software Engineer, Onsite RTXPrincipal Software Engineer, OnsiteMassachusettsActive and existing security clearance required on day 1 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. Collins Aerospace, an RTX company, is a leader in engineering and proposal teams to successfully execute programs and prepare responsive proposals aimed at making the world a safer place.
Principal Semiconductor Fab In-Process RF Test Engineer RTXPrincipal Semiconductor Fab In-Process RF Test EngineerMassachusettsThe successful candidate in this role would work with a group of skilled RF test engineers to test advanced microelectronic devices in accordance with various technology roadmaps in support of Raytheon’s business pursuits. An exciting opportunity exists at Raytheon for a Principal Semiconductor Fab In-Process RF Test Engineer to join our semiconductor foundry engineering team within the RF Microelectronics/Module Development & Foundry Services Department.
Enterprise Principal Sales Specialist, Emerging Technologies - Construction Autodesk IncEnterprise Principal Sales Specialist, Emerging Technologies - ConstructionRI$175,200–$314,050 / yearThis role partners closely with Enterprise Account Executives (EAEs), technical specialists, and partners to drive new revenue, expansion, and adoption across Enterprise accounts within the Owners space. The Principal Sales Specialist brings deep product expertise, leads value and ROI conversations, and supports high-stakes negotiations to position Emerging Technologies as market-leading solutions.
Principal Embedded Systems Security Engineer (Onsite - Marlborough, MA) Secret clearance required RTXPrincipal Embedded Systems Security Engineer (Onsite - Marlborough, MA) Secret clearance requiredMassachusettsThe Product Cybersecurity Engineering DoD East Florida team is hiring a Principal Embedded System Security Engineer to support programs for our US military and various international customers, keeping the world safe from foreign threats. The ideal candidate will be proficient in requirement allocation and decomposition, analyzing system architectures, designing security features and principles, assessing security vulnerabilities (scanning), and formal cybersecurity test and evaluation (CT&E).
Naval Radar - Principal Systems Engineer RTXNaval Radar - Principal Systems EngineerMassachusettsWhether 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. Support Missions: Travel as needed (up to 50%) to support mission execution at various locations including local RTX facilities, test sites, vendor facilities, and customer locations.
Senior Principal Systems Engineer (ONSITE) RTXSenior Principal Systems Engineer (ONSITE)MassachusettsAs part of the PCS Department, the Systems Engineering department supports a variety of communications systems including SATCOM (including AEHF, EHF, X-Band, Ka-Band, Ku-Band, C-Band, and PTW), Line-of-Site (LOS) Radio Terminals and Secure Switching Networks. • Excellent communication skills (written, verbal, and presentation) and ability to effectively communicate with IPT leaders, hardware and software development engineers, specialty engineers, program managers, and our customers.
Principal Backend Engineer - Music Discovery Platform - Roon Harman International Industries IncPrincipal Backend Engineer - Music Discovery Platform - Roonmassachusetts, MARemote$125,250–$183,700 / yearYou will collaborate closely with your colleagues in the Data Team and the broader Harman Software Experiences organization, contributing to developing and deploying data-driven features that enhance the user experience. Your work will ensure users can seamlessly discover the music they love by driving backend services that deliver high-quality, accurate data to our product teams reliably.
Associate Principal Scientist, Process Development Pharmaron Beijing Co LtdAssociate Principal Scientist, Process DevelopmentCoventry, RI$120,000–$160,000 / yearEffectively communicate, coordinate and collaborate with cross-functional project groups to ensure that scientific work is appropriately documented such that the broader collaborative inputs and efforts are combined to maximum effect in the production of reports, manuscripts, and presentations. Founded in 2004, Pharmaron has invested in its people and facilities and established a broad spectrum of research, development, and manufacturing service capabilities throughout the entire drug discovery, preclinical, and clinical development process across multiple therapeutic modalities, including small molecules, biologics, and CGT products.
Principal Specialist, Security - Andover, MA RTXPrincipal Specialist, Security - Andover, MAMassachusettsThis is a Principal Specialist, Security position responsible for providing a range of security actions to support the Andover location in the areas of Document Control, Security Education and Awareness Training providing policy/process guidance, support security investigations and participate in the DGR process involving exports. Interpret company policies and government regulations and provide guidance and assistance to program and functional partners, prepare for and support DCSA and self inspection activities and ensure continuity and coverage of Document Control operations providing surge support.
Principal Software Engineer (Onsite) RTXPrincipal Software Engineer (Onsite)Middletown, Rhode IslandResponsibilities will include but are not limited to: Linux and VxWorks real-time software development on a wide range of embedded multi-threaded platforms, integrating with custom hardware, implementation of high-performance embedded solutions, middleware, and implementing control, detection, and tracking algorithms developed by the systems engineering team. Design, develop, implement, test, debug and integrate high performance embedded real-time software within heterogenous systems composed of multiple processor types and FPGAs, with external sensor and control interfaces for deployed DoD real-time software systems hosted on embedded hardware.
Principal Integrated product Team (IPT) Lead RTXPrincipal Integrated product Team (IPT) LeadMassachusettsMinimum of 8 years of experience with technical projects, Previous Integrated Product Team (IPT) Lead or Program Management experience and experience in semiconductor design, fabrication, or testing and/or RF module development. 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 Financial Analyst - P3 - (Onsite) RTXPrincipal Financial Analyst - P3 - (Onsite)MassachusettsNot Required 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. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.
Principal Systems Engineer (Onsite) RTXPrincipal Systems Engineer (Onsite)Middletown, Rhode IslandRTX BBN Technologies, a noted high-tech research & development company, seeks a creative, organized, and people-centered candidate to fill the role of Principal Systems Engineer in our Physical Sciences & Systems business unit. This position is for an experienced professional in systems engineering who is able to navigate technical challenges, facilitate team action plans, provide inputs to integrated master schedules, champion process improvements, and interface with customers.
Principal RF Module Design/Development Engineer RTXPrincipal RF Module Design/Development EngineerMassachusettsExperience with microwave testing techniques, including using spectrum analyzers, Real-time Spectrum Analyzers (RSAs), Vector Network Analyzers (VNAs) and Performance Network Analyzer (PNAs). Experience of different topology trade-offs, process and active/passive component selection, system/sub-system level, gain-loss analysis and flowing down requirements from the system to the component level.
NewSenior Principal, Software Engineering MojoTechSenior Principal, Software EngineeringProvidence, RIRemoteFull timeDesign Azure solutions using services such as Azure App Service, Azure Functions, Azure Container Apps, Azure Kubernetes Service, API Management, Service Bus, Event Grid, Azure SQL, and Cosmos DB. Use rapid prototyping to validate ideas and technical approaches, followed by structured production hardening across architecture, code quality, security, testing, performance, observability, and maintainability.