Principal Software Engineer (Cloud) Seven AIPrincipal Software Engineer (Cloud)Boston, MassachusettsYou will operate across the stack driving designs, shaping engineering strategy, leading complex technical initiatives from concept to production, and mentoring engineers across the organization. Strong system design expertise, including distributed systems, APIs, event-driven architectures, data-intensive applications, and infrastructure scalability.
Principal, Business Analyst Wellington ManagementPrincipal, Business AnalystBoston, MassachusettsExamples of our benefits include retirement plan, health and wellbeing, dental, vision,and pharmacy coverage, health savings account, flexible spending accounts and commuter program, employee assistance program, life and disability insurance, adoption assistance, back-up childcare, tuition/CFA reimbursement and paid time off (leave of absence, paid holidays, volunteer, sick and vacation time). The Security Analytics Technology team is responsible for delivering and supporting mission-critical platforms that enable Wellington’s investment professionals and the Investment Science and Analytics teams to price, analyze, and attribute the performance of securities across a wide range of asset classes.
Principal Research Scientist, Neuromuscular and Muscle Disorders BiogenPrincipal Research Scientist, Neuromuscular and Muscle DisordersCambridge, MassachusettsRegular employees are eligible to receive both short term and long-term incentives, including cash bonus and equity incentive opportunities, designed to reward recent achievements and recognize your future potential based on individual, business unit and company performance. Demonstrated hands-on laboratory expertise and willingness to maintain an active laboratory presence (approximately 30% effort), including experience designing, executing, troubleshooting, and interpreting complex in vitro and in vivo studies.
Principal Mechanical Engineer, R&D WerfenPrincipal Mechanical Engineer, R&DBedford, Massachusetts$150,000–$185,000 / yearFull timeThe Principal Engineer brings strong experience in designing for a range of manufacturing processes and large-scale systems, contributes to product architecture decisions informed by customer and marketing inputs, and provides technical leadership by guiding project direction, influencing engineering practices, and mentoring junior engineers. This role applies advanced engineering principles, parametric CAD modeling (Creo preferred), simulation tools, and deep expertise in GD&T, tolerance analysis, and complex assemblies to deliver robust, manufacturable designs.
Principal Process Engineer - API + OSD Barry-WehmillerPrincipal Process Engineer - API + OSDBoxborough, MA$170,000–$240,000 / yearResponsible as leading expert for Active Pharmaceutical Ingredients (APIs) and/or Oral Solid Dose (OSD) processing operations, regulatory guidance trends, evolving technology innovations, OEM supplier community partner, recognized industry expert through published/presented thought leadership and for launching and nurturing lifecycle client programs. Understanding and development of process construction documents including piping & instrument diagrams (P&IDs), equipment general arrangement drawings, piping plans inclusive of orthographic and isometric drawings, operator access platform and equipment support drawings, line lists, tie-in lists, installation specifications, bills of material (BOM), scopes of work, etc.
Principal, Process Controls Engineer Barry-WehmillerPrincipal, Process Controls EngineerBoston, MADesign Group is widely known as an industry leader, recognized as a top system integrator, ranking #9 in the 2025 System Integrator Giants; as a Rockwell Platinum Integrator, the highest designation given to Rockwell partners; and as an Ignition Enterprise Premier Integrator. By blending people-centric leadership with disciplined operational strategies and purpose-driven growth, Barry-Wehmiller has become a $3 billion organization with nearly 12,000 team members united by a common belief: to use the power of business to build a better world.
Principal Research Scientist, Neuromuscular And Muscle Disorders Biogen IdecPrincipal Research Scientist, Neuromuscular And Muscle DisordersCambridge, MA$142,000–$190,000 / yearRegular employees are eligible to receive both short term and long-term incentives, including cash bonus and equity incentive opportunities, designed to reward recent achievements and recognize your future potential based on individual, business unit and company performance. Demonstrated hands-on laboratory expertise and willingness to maintain an active laboratory presence (approximately 30% effort), including experience designing, executing, troubleshooting, and interpreting complex in vitro and in vivo studies.
Principal Exponent Inc.PrincipalNatick, Massachusetts$250,000–$300,000 / yearFull timeAs a Principal Engineer, you will cultivate relationships with existing clients, identify new business opportunities, lead teams to perform leading-edge analyses, and contribute to the growth of our Thermal Sciences Practice. This position will involve applying advanced economic, financial, and technical expertise to real-world challenges in energy markets, including investment strategy, asset valuation, regulatory analysis, and generation and transmission development.
Principal Data Architect McBridePrincipal Data ArchitectHanscom Afb, MassachusettsCommand, 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.
Principal Asic Verification Engineer Cornelis NetworksPrincipal Asic Verification EngineerBoston, MARemoteCornelis Networks is hiring a Principal ASIC Verification Engineer with advanced skills and knowledge in key areas required to verify world-class SoCs to be deployed in high performance computing, high performance data analytics, and artificial intelligence interconnect solutions. A preferred candidate will have 10 + years of relevant experience in networking hardware verification, proven expertise in verifying one or more of the following: 50G, 100G, 400G Ethernet MAC/PCS protocols, UDP, TCP/IP, RDMA/RoCE, IPSec.
Principal IT Technical Architect - SAP S/4 HANA Implementation Team MedtronicPrincipal IT Technical Architect - SAP S/4 HANA Implementation TeamBoston, MinnesotaIf you are applying to perform work for Medtronic, Inc. (“Medtronic”) in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which Medtronic reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment. The following benefits and additional compensation are available to those regular employees who work 20+ hours per week: Health, Dental and vision insurance, Health Savings Account, Healthcare Flexible Spending Account, Life insurance, Long-term disability leave, Dependent daycare spending account, Tuition assistance/reimbursement, and Simple Steps (global well-being program).
Program Manager SME - Principal McBrideProgram Manager SME - PrincipalHanscom Afb, MassachusettsIn this Advisory and Assistance Services (A&AS) role, you will provide expert-level support to Department of Defense (DoD) programs by assisting government leadership with decision-making, planning, and execution throughout the acquisition lifecycle. McBride Consulting has an exciting opportunity for a Program Manager SME (Principal) supporting the Air Force Life Cycle Management Center/PEO Electronic Systems Directorate (AFLCMC/HB) within the HBU Force Protection Division at Hanscom AFB.
Senior/Principal Scientist, Synthetic Biology Fieldstone BioSenior/Principal Scientist, Synthetic BiologyWoburn, MassachusettsFieldstone Bio is looking for a highly motivated Senior Scientist or Principal Scientist to join our growing Synthetic Biology team, where they will work to design, build, and test microbial biosensors for function in lab-, soil-, water-, and rock-based environments. A successful candidate will independently contribute to sensor design, construction, and testing, leveraging synthetic biology expertise to identify the genetic parts and microbial chassis most suited for the program.
NewPrincipal Software Engineer - Signals & Algorithm Interfaces (Python/C++) MedtronicPrincipal Software Engineer - Signals & Algorithm Interfaces (Python/C++)Newton, MassachusettsAs a Principal Software Engineer – Signals & Algorithm Interfaces (Python/C++) you will set the technical direction for how the Affera Signals & Algorithms team's work is brought into the Prism Mapping platform — the architecture that lets new algorithms reach the clinic safely and performantly, and the partnership model that connects algorithm development to production engineering. You'll partner deeply with the Signals & Algorithms team, hardware engineers, and clinical experts to shape roadmaps, mentor senior engineers across the integration space, and drive root cause on the hardest cross-domain problems — the ones that span signal behavior, system code, and clinical workflow.
NewSr. Principal Software Engineer - Cardiac Ablation Solutions MedtronicSr. Principal Software Engineer - Cardiac Ablation SolutionsNewton, MassachusettsIf you are applying to perform work for Medtronic, Inc. (“Medtronic”) in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which Medtronic reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment. The following benefits and additional compensation are available to those regular employees who work 20+ hours per week: Health, Dental and vision insurance, Health Savings Account, Healthcare Flexible Spending Account, Life insurance, Long-term disability leave, Dependent daycare spending account, Tuition assistance/reimbursement, and Simple Steps (global well-being program).
NewPrincipal Software Engineer - 3D Visualization (OpenGL) MedtronicPrincipal Software Engineer - 3D Visualization (OpenGL)Newton, MassachusettsYou'll lead architecture for the rendering pipeline (OpenGL, VTK, Qt/QML integration, GPU resource management, real-time performance), shape the long-term direction for how visualization scales to new clinical modalities and new hardware, and partner closely with UI/UX leaders, signals and algorithms leaders, and product to define what's possible. If you are applying to perform work for Medtronic, Inc. (“Medtronic”) in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which Medtronic reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.
Principal Enablement Advisor showpadPrincipal Enablement AdvisorBoston, MAAbility to translate modern enablement strategy and lived experience into practical frameworks, models and playbooks for Showpad customers to drive meaningful results (eg demonstrate Enablement ROI, aligning to their Executives, build and drive initiatives that drive GTM performance, secure further investment in the function etc). Ranging from one time to multi month engagements, consult customers on a variety of Enablement services including but not limited to; building an enablement strategy, ROI optimization, executive alignment change management processes, designing Enablement programs that stick, and content strategy/ governance models.
Principal Software Engineer - 3D Visualization (OpenGL) Medtronic PlcPrincipal Software Engineer - 3D Visualization (OpenGL)Newton, MAYou'll lead architecture for the rendering pipeline (OpenGL, VTK, Qt/QML integration, GPU resource management, real-time performance), shape the long-term direction for how visualization scales to new clinical modalities and new hardware, and partner closely with UI/UX leaders, signals and algorithms leaders, and product to define what's possible. If you are applying to perform work for Medtronic, Inc. ("Medtronic") in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which Medtronic reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment.
Principal Test Engineer BAE Systems PlcPrincipal Test EngineerNashua, NH$115,779–$196,825 / yearAbout BAE Systems Electronic Systems BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Electronic Combat Solutions (ECS) has technology, engineering and program teams that educate and mentor colleagues to deliver leading Electronic Warfare capabilities.
Principal Software Engineer - Signals & Algorithm Interfaces (Python/C++) Medtronic PlcPrincipal Software Engineer - Signals & Algorithm Interfaces (Python/C++)Newton, MAAs a Principal Software Engineer - Signals & Algorithm Interfaces (Python/C++) you will set the technical direction for how the Affera Signals & Algorithms team's work is brought into the Prism Mapping platform - the architecture that lets new algorithms reach the clinic safely and performantly, and the partnership model that connects algorithm development to production engineering. You'll partner deeply with the Signals & Algorithms team, hardware engineers, and clinical experts to shape roadmaps, mentor senior engineers across the integration space, and drive root cause on the hardest cross-domain problems - the ones that span signal behavior, system code, and clinical workflow.