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 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.
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 - Core Infrastructure (Python/C++) MedtronicPrincipal Software Engineer - Core Infrastructure (Python/C++)Newton, 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 - 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.
Principal Software Engineer - UI/UX (Qt/QML) MedtronicPrincipal Software Engineer - UI/UX (Qt/QML)Newton, 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).
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 Security Engineer - AI Seven AIPrincipal Security Engineer - AIBoston, Massachusetts15+ years of experience in cybersecurity, including significant experience in SOC, Blue Team, Detection Engineering, Threat Hunting, or Incident Response roles, with strong experience in Security Orchestration, Automation, and Response (SOAR) platforms and security automation frameworks. Our Principal Security Engineers are at the forefront of the Agentic Security revolution — combining deep technical expertise with strategic leadership to help organizations modernize their security operations through intelligent automation.
Senior Principal Electrical Engineer (Sign On Available) BAE Systems PlcSenior Principal Electrical Engineer (Sign On Available)Nashua, NH$132,962–$226,035 / 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. Knowledge and experience with FPGA Design; memory interfaces such as DDR, QSPI; data transfer protocols such as PCIe, Ethernet, JESD 204, I2C, JTAG, MIL-STD-1553; and experience in power supply (DC to DC) design.
NewSubcontract Administrator Principal BAE Systems PlcSubcontract Administrator PrincipalHudson, NH$101,398–$172,377 / yearThe SCA will prepare RFPs, lead negotiations (terms and conditions, pricing, etc.), maintain meticulous documentation for all procurement actions to ensure compliance and audit readiness, issue and maintain complex subcontracts of various contract types (firm fixed price, cost plus, etc.) through various phases of program execution (development, production, repair, etc.), and timely close out subcontracts. Job Description As a Principal Subcontract Administrator (SCA), you will be responsible for end-to-end lifecycle management of subcontracts, from issuance of Request for Proposal (RFP) to subcontract closeout, consistently ensuring all activities are executed timely with precision and adherence to internal company policy and procedure as well as Federal Acquisition Regulation (FAR) and Defense Federal Acquisition Regulation Supplement (DFARS) where applicable.
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 Developer, Hedge Fund & Analytics Technology Wellington ManagementPrincipal Developer, Hedge Fund & Analytics TechnologyBoston, 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 base salary range for this position is: USD 120,000 - 225,000 This range takes into account the wide range of factors that are considered when making compensation decisions, including but not limited to skill sets; role; skills and experience; certifications; and education.
Principal Signal Processing Engineer - Cardiac Ablation Solutions Medtronic PlcPrincipal Signal Processing Engineer - Cardiac Ablation SolutionsNewton, MAIf 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).
Principal FPGA Engineer WerfenPrincipal FPGA EngineerBedford, Massachusetts$165,000–$200,000 / yearFull timeLeads, designs, develops, and reviews FPGA architectures and HDL code, and may also support the development of test methods, specifications, technical apparatus, software, and processes for complex components and system functions. Works closely with hardware and software engineering teams to define interfaces, integrate FPGA designs into system architectures, and support system-level debugging and releases.
NewPrincipal Program Manager McBridePrincipal Program ManagerHanscom Afb, MassachusettsThe DAF BATTLE NETWORK is the integrated system-of-systems fusing sensors, effectors, and sustainment grids to build situational awareness, make operational decisions, and direct the force to create needed lethal and nonlethal effects in support of the Joint Force Commander’s scheme of maneuver. The DAF PEO C3BM has the responsibility of technically and programmatically integrating the DAF’s larger system-of-systems architecture needed to deliver an integrated Command and Control (C2) core function for the DAF, Joint, and Coalition forces, by teaming with all other DAF PEOs, as needed.
Principal Product Manager, TradFi - Remote CirclePrincipal Product Manager, TradFi - RemoteBoston, MARemote$200,000–$260,000 / yearIn close partnership with executive stakeholders, engineering leadership, compliance, treasury, and external partners, you will define vision, drive alignment, and make high-impact tradeoffs to ensure Circle’s digital asset infrastructure supports increasing volumes, new markets, and future product expansion. As a Principal Product Manager on Circle’s Digital Assets team, you will own the long-term product strategy for Circle’s digital asset and capital markets platform, shaping how liquidity, lending, and capital access are delivered globally across Circle’s stablecoin ecosystem.
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, 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 Product Manager – Agentic Media Measurement Newton ResearchPrincipal Product Manager – Agentic Media MeasurementBoston, MassachusettsYou will lead the product direction for Newton's Marketing Mix Modeling (MMM), Multi-Touch Attribution (MTA), and cross-channel measurement capabilities, working hand-in-hand with our data science team to translate advanced statistical and causal AI techniques into intuitive, scalable products. Partner closely with data science to shape modeling approaches—including Bayesian MMM, causal inference (e.g., PCMCI+), adstock modeling, and incrementality frameworks—ensuring methodological rigor translates into usable, trustworthy products.
Principal Manufacturing Engineer - Implantable Device Unit BiogenPrincipal Manufacturing Engineer - Implantable Device UnitCambridge, 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. In addition to compensation, Biogen offers a full and highly competitive range of benefits designed to support our employees’ and their families physical, financial, emotional, and social well-being ; including, but not limited to: Medical, Dental, Vision, & Life insurances.