PRINCIPAL R&D/PRODUCT DVL ENGINEER(SA) TE Connectivity plcPRINCIPAL R&D/PRODUCT DVL ENGINEER(SA)Marlborough, MADrive 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 Electrical & Electronics (E&E) Engineer – Test Solutions – Onsite (Tewksbury/Andover, MA) RTXPrincipal Electrical & Electronics (E&E) Engineer – Test Solutions – Onsite (Tewksbury/Andover, MA)Tewksbury, MassachusettsAbility to obtain INTERIM U.S. government issued security clearance is required prior to start date 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. Our engineers work hands‑on with the latest test instrumentation, software, and automation technologies to integrate state‑of‑the‑art test capabilities for some of the most advanced engineering systems in the world.
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).
Sr. 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).
Sr. Principal Software Engineer - Cardiac Ablation Solutions Medtronic PlcSr. Principal Software 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 Software Engineer - Core Infrastructure (Python/C++) Medtronic PlcPrincipal Software Engineer - Core Infrastructure (Python/C++)Newton, 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 Electrical Engineer-Project Lead RTX CorpPrincipal Electrical Engineer-Project LeadTewksbury, MAThe project lead will direct teams of electrical engineers in completing custom military electrical hardware design and verification, focusing on planning, budgeting, internal and external design reviews, team coordination, issue resolution, risk and opportunity management. At 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.
Analog & Power Design Principal Electrical Engineer RTX CorpAnalog & Power Design Principal Electrical EngineerMarlborough, MAThe department is responsible for design engineering including the following areas: Power System Design - Power System Noise, System Simulation and Modeling, Solid State Transmitters, Tube Transmitters, High Voltage Design, Power Sources, Generators. 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 Engineer, Core Infrastructure KlaviyoPrincipal Engineer, Core InfrastructureBoston, MA$244,000–$366,000 / yearIn addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility. AI‑enabled platform: Approved AI tooling is integrated into IDE/CI/CD with repo policies and auditability; 70% MAU among eligible engineers; MTTR down 20-30% via AI‑assisted triage; flaky‑test rate decreases through targeted, AI‑suggested fixes.
Principal Engineer - Security Products, Security Visibility DigitalOceanPrincipal Engineer - Security Products, Security VisibilityBoston, MARemote$235,200–$294,000 / yearEvolve the Audit Logging Platform: Lead the redesign of DigitalOcean's audit log infrastructure to support immutable, tamper-evident, compliance-grade event records with fine-grained retention controls, cross-account federation, and real-time streaming access for customers and internal security teams. Core Experience: You possess over 10 years of software engineering expertise, including 4+ years dedicated to audit logging, security telemetry, SIEM integration, or managing high-throughput data pipelines within cloud or IaaS ecosystems.
Principal Engineer, Data Infrastructure KlaviyoPrincipal Engineer, Data InfrastructureBoston, MA$244,000–$366,000 / yearIn addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility. AI‑augmented data operations: Semantic discovery and auto‑documentation cover the majority of high‑value datasets; AI‑assisted DQ monitors reduce data incidents on top pipelines by 25-40%; pipeline authoring and review times drop 15-25% with AI in the loop.
Principal Reliability Engineer BAE Systems PlcPrincipal Reliability EngineerNashua, NH$118,095–$200,762 / 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. Required Education, Experience, & Skills Requirements: Bachelor's degree in Engineering, preferred Electrical, Computer, or Software, and 6 or more years of relevant engineering experience or master's degree in engineering, preferred Electrical, Computer, or Software, and 4 or more years of relevant engineering experience.
Principal Embedded Software Engineer Lexington Medical, Inc.Principal Embedded Software EngineerBedford, MA$180,000–$220,000 / yearThe embedded software operates under tight real-time, safety-critical constraints, directly driving electromechanical subsystems where milliseconds and failure modes matter, and you will be in the lab working through hardware-software integration issues alongside electrical and mechanical engineers, not just reviewing designs from a distance. This is a hands-on role: you will be building the embedded software for our surgical stapling platform yourself, writing code, integrating drivers, and debugging at the hardware level, while also owning the technical architecture and setting the long-term direction for embedded systems across the platform.
Principal Mechanical Design Engineer RTXPrincipal Mechanical Design EngineerTewksbury, MassachusettsActive and existing security clearance required after 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. Work with minimal direction or supervision, while exercising considerable latitude in determining the technical objectives of the assignment while meeting cost, schedule, quality, and performance requirements for the finished product.
Principal Engineer, Process Development Sarepta Therapeutics Inc.Principal Engineer, Process DevelopmentBedford, MA$136,000–$170,000 / yearThe ideal candidate will bring deep experience in complex biologics or bioconjugate manufacturing, hands-on analytical capability such as HPLC, strong knowledge of cGMP and CMC expectations, and the communication and cross-functional leadership skills needed to advance programs from development through late-stage clinical or commercial production. Technical background in AOC, antibody-drug conjugates, bioconjugates, oligonucleotide therapeutics, Fab/antibody intermediates, AAV vectors, viral vector manufacturing, or other complex biologics is strongly preferred.
Mechanical Principal Engineer - AI Technologies Dell, Inc.Mechanical Principal Engineer - AI TechnologiesHopkinton, MAFull timeOur teams design and develop the hardware and software that connect infrastructure, accelerate computational workloads, integrate across the stack, protect data continuity, and deliver the platforms, applications, and diagnostics our customers rely on every day at enterprise scale. Our team conducts the analysis, feasibility studies and testing of mechanical products, instruments, subassemblies and packaging for new and existing products - and then oversees the introduction of design changes to the manufacturing organizations.
NewPrincipal Engineer – Web Threat Detection & Distributed Systems Max Corporate GroupPrincipal Engineer – Web Threat Detection & Distributed SystemsMassachusetts, MassachusettsRemoteMaxIT Consulting – Max Corporate Group is seeking an experienced Principal Engineer – Web Threat Detection & Distributed Systems for a leading global technology organization specializing in web technologies and large-scale digital protection solutions. This is a senior individual-contributor opportunity focused on defining end-to-end technical solutions for highly scalable, low-latency products that protect web applications, online services, and digital transactions.
Sr Principal Antenna Microwave Engineer RTX CorpSr Principal Antenna Microwave EngineerTewksbury, MAWe have an opportunity for a Senior Principal Electrical 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).
Senior/Staff/Principal Electrical Engineer EkaSenior/Staff/Principal Electrical EngineerCambridge, MassachusettsLead electrical engineering efforts for custom robots, including: System architecture for communications and power electronics. Eka Robotics is on a mission to build intelligence for the physical world - robots that are fast, general, and reliable.
Principal Digital Electrical Engineer (ONSITE) RTX CorpPrincipal Digital Electrical Engineer (ONSITE)Marlborough, MATypically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience. Other desirable attributes include operating with the highest level of personal integrity and be able to work under own initiative, calm under pressure and responsive to change with a logical approach to technical problem resolution and decision making.