Principal Software Engineer, Enterprise Scalability KlaviyoPrincipal Software Engineer, Enterprise ScalabilityBoston, MA$244,000–$366,000 / yearAI‑assisted scale engineering: AI‑driven anomaly detection reduces alert noise while improving signal; generative load testing and copilot runbooks are used in release/readiness checks for the top critical services; time‑to‑isolate regressions drops 20–30%. In 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.
NewPrincipal AI Software Engineer GE VernovaPrincipal AI Software EngineerCambridge, MA$145,400–$242,500GE Vernova Inc. or its affiliates (collectively or individually, “GE Vernova”) sponsor certain employee benefit plans or programs GE Vernova reserves the right to terminate, amend, suspend, replace, or modify its benefit plans and programs at any time and for any reason, in its sole discretion. 10+ years of programming experience in a relevant language using modern front-end frameworks (React, Vue, or Angular) and multiple backend languages (Python preferred, Java, Node.js or Go).
Principal Radar Systems Engineer GCR Professional ServicesPrincipal Radar Systems EngineerWoburn, MassachusettsContractorClient is focused on delivering National Defense capabilities by driving mission-focused strategies to develop advanced technology systems enabling enduring products and solutions focused on achieving the customer vision. Applicants are expected to be self-motivated, detail oriented and have a demonstrated ability to effectively communicate with all levels of management and individual contributors on the program team through strong written and verbal communication skills.
Senior Software Engineer GCR Professional ServicesSenior Software EngineerWoburn, MassachusettsContractorHave domain expertise in one or more of the following areas: electronic warfare, antenna apertures, sensor resource management, large-scale platform test systems, cyber physical systems, open system architectures. Systems Development Division (SDD) executes the entire lifecycle of the solution, from conceptualization and architecture refinement through implementation and deployment, while leveraging novel technologies to deliver first-of-a-kind systems.
NewPrincipal Pricing Data Engineer Waters CorporationPrincipal Pricing Data EngineerMilford, MAStrong business domain knowledge and experience working with enterprise systems such as SAP (e.g., supply chain data, orders, revenue recognition, pricing), Salesforce (commercial operations), and/or Service Excellence domains, with the ability to translate business processes into scalable data solutions. You will serve as a key problem solver for complex pricing data challenges and a trusted partner to both technical and business stakeholders, ensuring pricing data is accurate, accessible, and actionable across the enterprise.
NewPrincipal Data Engineer (Service) Waters CorporationPrincipal Data Engineer (Service)Milford, MADesign and build scalable, reliable data platforms that integrate service delivery data (work orders, cases, products, geography), service team member data (roles, locations, workloads), service revenue and cost data, and proforma P&L information to enable strategic decision-making. You will bring deep technical expertise in service business data domains, operate with a high degree of independence, and contribute to the design and delivery of scalable data platforms that enable strategic decision-making for revenue growth, margin expansion, and operational excellence initiatives targeting $200M+ in EBIT improvement.
NewPrincipal Data Engineer Waters CorporationPrincipal Data EngineerMilford, MAStrong business domain knowledge and experience working with enterprise systems such as SAP (e.g., supply chain data, orders, revenue recognition, pricing), Salesforce (commercial or service processes), with the ability to translate business processes into scalable data solutions. The Principal Data Engineer designs, builds, and enhances robust data pipelines and platforms that support analytics, machine learning, and operational monitoring.
NewCybersecurity Engineer, Principal DCS CorporationCybersecurity Engineer, PrincipalBedford, MA$142,188–$225,000 / yearThe Air Force Program Execution Office for Intelligence, Surveillance, Reconnaissance and Special Operations (PEO ISR SOF) has the collective Air Force Materiel Command (AFMC) mission responsibility to manage and execute the modernization, development, testing, production, fielding, and sustainment of the ISR SOF portfolio, which includes over 200 programs for the United States Air Force (USAF) and foreign allies. Lead development and review of system security documentation including System Security Management Plans, Program Protection Plans, Security Risk Analyses, OPSEC Plans, and security CONOPS in accordance with DoDI 5000.02,
Senior Software Engineer, Agent Platform KlaviyoSenior Software Engineer, Agent PlatformBoston, MA$148,000–$222,000 / 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. We have a big opportunity to build state-of-the-art AI and machine learning technologies at Klaviyo to power our products and develop AI agents that can automatically create and execute marketing or customer experiences, strategies, and campaigns for any business.
Senior Software Engineer - Profiles, Lists and Segments KlaviyoSenior Software Engineer - Profiles, Lists and SegmentsBoston, MA$148,000–$222,000 / yearPartnering closely with product managers, data scientists, and other platform teams, you’ll help define scope, translate complex data and UX problems into practical implementations, and build intuitive workflows that give customers confidence in their audiences. In 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.
Senior Software Engineer - Route Execution SamsaraSenior Software Engineer - Route ExecutionBoston, MARemoteYou believe customers are more than a number: Samsara engineers enjoy a rare closeness to the end user and you will have the opportunity to participate in customer interviews, collaborate with customer success and product managers, and use metrics to ensure our work is translating into better customer outcomes. • You want to impact the industries that run our world: The software, firmware, and hardware you build will result in real-world impact—helping to keep the lights on, get food into grocery stores, and most importantly, ensure workers return home safely.
NewSenior Software Engineer II - AI Tooling and Interfaces DoubleVerifySenior Software Engineer II - AI Tooling and InterfacesBoston, MA$107,000–$193,000 / yearSoftware Engineer II in AI Tooling and Interfaces, youll design and build systems purpose-built for AI agents, automations, and decisioning engines that drive real outcomes for our clients and internal teams. If you enjoy turning high-volume data into clean, powerful systems—and you want your work to drive real business outcomes rather than just dashboards—this role puts you right at the center of the action.
NewSenior Software Engineer II DoubleVerifySenior Software Engineer IIBoston, MA$107,000–$193,000 / yearRockerbox empowers marketing executives to confidently make data-driven decisions, helping brands such as Tula, Figs, and Burton with the strategic decision-making that drives growth. You’ll partner closely with product managers to define requirements, design intuitive data endpoints, and deliver seamless integrations between backend services and user interfaces.
Senior Software Engineer - Customer Agent KlaviyoSenior Software Engineer - Customer AgentBoston, MA$148,000–$222,000 / 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. The Customer Agent team is building one of Klaviyo’s most ambitious and strategic product areas: an extensible AI platform that enables brands to deliver personalized, autonomous customer experiences across channels like chat, email, SMS, and beyond.
Senior Software Engineer - Growth KlaviyoSenior Software Engineer - GrowthBoston, MA$148,000–$222,000 / yearYou will define the architectural approach and technical strategy for your area of responsibility, anticipating scalability and reliability needs, including leveraging AI agents in our work and delivery, ensuring the solution is robust, scalable, and adheres to best practices for security, performance, and maintainability. In 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.
NewSenior Software Engineer - Observability Real User Monitoring Grafana LabsSenior Software Engineer - Observability Real User MonitoringBoston, MARemote$154,445–$185,334 / yearToday, more than 35 million users and 7,000+ customers – including Anthropic, Bloomberg, NVIDIA, Microsoft, and Salesforce – trust Grafana Labs to ensure reliability of their applications and systems, resolve incidents quickly, and optimize their telemetry to reduce noise and cost. Our Real User Monitoring (RUM) initiative focuses on capturing, storing, and querying high-volume user interaction data from browsers and mobile devices, enabling teams to understand real-world user experiences at scale.
NewPrincipal IAM & Web Security Engineer Waters CorporationPrincipal IAM & Web Security EngineerMilford, MAThis is more than a security compliance job; its a chance to embed security "left-of-boom" (in the development pipeline) while maintaining robust operational defenses against threats to our global digital backbone. • Lead and execute secure code reviews, application penetration testing, and dynamic application security testing (DAST) to proactively identify vulnerabilities in the engineering lifecycle.
NewPrincipal Quant Developer (MLOps) Fidelity InvestmentsPrincipal Quant Developer (MLOps)Newton, MARemote$107,000–$216,000Analyze and design systems to implement quantitative models for systematic financial investments using R and Python, including time series forecasting models, multi-asset class portfolio construction strategies, risk management tools, alpha research, and simulation-based algorithms. Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others.
Senior Lead AI Software Engineer KlaviyoSenior Lead AI Software EngineerBoston, MA$216,000–$324,000 / yearAs a Senior Lead Software Engineer on Amplify, you will: Independently own and drive high-impact objectives that span multiple Amplify teams and align with company priorities, defining the technical roadmap that ensures our internal applications, APIs, data and event pipelines, and AI-powered workflows can scale with Klaviyo and continue delivering measurable business outcomes. Independently lead the end-to-end lifecycle of large, multi-team initiatives with clear technical direction, architectural leadership, and active workstream curation, from discovery and design through implementation, rollout, and long-term ownership of complex programs that span internal customers across the company.
NewSenior Staff Software Engineer, Autonomous Pilot Integration Shield AISenior Staff Software Engineer, Autonomous Pilot IntegrationBoston, MAHardware/Software Debugging — Diagnose and resolve integration issues across complex autonomy stacks, payload computers, and embedded systems in lab and field environments — including memory, CPU, and timing profiling under operationally-representative loads. In this role, youll write new autonomy code — such as mission behaviors, platform-specific control, multi-agent coordination, contingencies, and executive autonomy — and own it end-to-end from software-in-the-loop, to hardware-in-the-loop, to vehicle-in-the-loop, to live test exercise.
Senior Software Enigneer The Computer Merchant, LtdSenior Software EnigneerChelsea, MA$90–$95 / hourContractorWhile an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. The Massachusetts Department of Revenue (MA DOR) through the ANF IT division seeks to enhance the security, scalability, and operational efficiency of its analytics environment through the migration of its on-premises SAS 9.4 platform to AWS.
Sr Principal/Principal Software Engineer, App Lila Sciences IncSr Principal/Principal Software Engineer, AppCambridge, MA$204,000–$348,000 / yearFull-time U.S. employees receive a comprehensive benefits program including medical, dental, and vision coverage; employer-paid life and disability insurance; flexible time off with generous company wide holidays; paid parental leave; an educational assistance program; commuter benefits, including bike share memberships for office based employees; and a company subsidized lunch program. Communication & Collaboration: Acute listening skills, and a proven track record of working cross-functionally with scientists, data engineers, and product teams; able to explain complex ideas to diverse audiences.
NewPrincipal Software Engineer-SRE Pilot Thomas LogisticsPrincipal Software Engineer-SREBoston, MassachusettsToday, we are a global team of nearly 7,000 and our main objective is to create opportunities for our team members to explore, learn, and grow – all while seeing their ideas come to life and celebrating the differences that make us who we are and the work we do possible. Onshape’ s Site Reliability Engineering team is looking for a Principal Software Engineer to play a critical role in ensuring the long‑term reliability, scalability, and operational excellence of our platform.
Principal Software Engineer, Design Simulation Symbotic IncPrincipal Software Engineer, Design SimulationWilmington, MA$180,000–$247,500 / yearThis role is ideal for someone who can architect and build simulation systems, while also transforming real-world production data into meaningful experiments, generating synthetic datasets, and automating the analysis pipeline to extract actionable insights. Take responsibility for creating simulations transforming production data, generating synthetic data when needed, experiment creation through analysis and developing tools to automate this workflow end-to-end.
NewPrincipal Software Engineer, Platform Engineering ModernaTXPrincipal Software Engineer, Platform EngineeringCambridge, MassachusettsThis is a senior individual contributor role that combines deep technical execution with cross-functional technical leadership across developers ("Builders"), Cybersecurity, Architecture, AI platform teams, and broader teams to provide scalable, secure, and user-focused capabilities that make the right path the easiest path for Moderna’s engineering teams. We 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.
Senior Principal Software Engineer - Compiler Development Cadence Design Systems IncSenior Principal Software Engineer - Compiler DevelopmentBurlington, MA$140,000–$260,000 / yearBy offering Electronic Design Automation (EDA) tools, they enable engineers to simulate, verify, and optimize chip designs for various high-growth industries, including automotive, 5G, and hyperscale computing. Design Scalability: Architect compiler and simulator specifically tuned for complex AI designs, ensuring the engine can handle the massive replicated and parallel structures inherent in next-gen neural processing units (NPUs).
Principal Software Engineer Xometry IncPrincipal Software EngineerWaltham, MA$200,000–$225,000 / yearXometry's digital marketplace gives manufacturers the critical resources they need to grow their business while also making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity. Operational Excellence: You will own the reliability and security of the integration microservices, ensuring that "click-to-buy" functionality is bulletproof and that monitoring/alerting covers the unique lifecycle of enterprise PLM transactions.
Principal Software Engineer IconstaffPrincipal Software EngineerBoston, MassachusettsWe’re seeking a Senior Software Engineer to design and build scalable systems that support real-world mental health care delivery. Our engineering team builds technology that drives clinical excellence and operational efficiency.
Software Engineer - Robotics Design Simulation (Senior to Principal) Symbotic IncSoftware Engineer - Robotics Design Simulation (Senior to Principal)Wilmington, MA$149,000–$204,600 / yearWhat you'll do Develop faster than real-time and optimized simulation tools and environments for driving key design decisions for new systems and products Take responsibility for creating simulations transforming production data, generating synthetic data when needed, experiment creation through analysis and developing tools to automate this workflow end-to-end Analyze and evaluate existing simulation tools and drive improvements that enable faster, more scalable, efficient, and low-cost solutions for use across the Symbotic development teams Lead the design and implementation of a hierarchy of simulation capabilities to support the development and analysis of both component and integrated systems-level digital twins Take responsibility for all aspects of the simulation tools used throughout the organization including individual robots, perception, controls, fleet-level operations, routing, and system-wide simulations used during testing and design of new features Drive project scoping and requirement specification providing senior leadership with deep technical insight needed to create long-term technical roadmaps Amplify impact through other team members by serving as a technical mentor to guide the team toward innovative solutions and increased productivity. Ability to understand and architect a modern hierarchical simulation system for a complex Software system with varying levels of fidelity for a variety of applications Plus: Experience with ML and cloud computing models and tools for training in simulation Excellent verbal and written communication skills to effectively represent the derived results and technical concepts to leadership team.
Principal Software Engineer II, VP State Street CorpPrincipal Software Engineer II, VPBurlington, MA$120,000–$202,500 / yearBachelor's degree in computer science, Engineering, or related field; Master's degree preferred • 10-15+ years of commercial software development experience, including senior or principal-level roles • Deep understanding of cloud-based and distributed systems • Demonstrated track record of delivering high-performance, production-quality systems at scale • Ability to work independently, manage ambiguity, and lead through influence rather than authority • Strong balance of deep technical execution with strategic, long-term thinking • Excellent written and verbal communication skills, including executive-level communication • Demonstrated leadership in developing and supporting commercial enterprise software used by non-technical customers • Significant experience working in Agile/Scrum environments, shaping-not just following-process • Comfortable operating in a highly regulated, mission-critical financial services environment. • Demonstrated ability to operate as a principal-level individual contributor with broad organization-wide impact • Extensive experience designing, building and evolving large-scale, cloud-native enterprise platforms • Exceptional problem-solving and system-thinking skills, with deep understanding of performance, scalability, reliability, and resilience • Expert-level proficiency in object-oriented design using Java, C++, or C# • Strong database and data modeling skills with experience in Oracle, SQL Server, PostgreSQL, and/or data warehouse platforms • Experience with compiler design, optimizers, solvers, code generation, or semantic analysis is a strong plus • Exposure to Machine Learning, AI, or cognitive Computing is a plus • Strong background in financial services (e.g., Portfolio Management, Trading, Compliance, IBOR, or Wealth Management) strongly preferred.
Senior Principal Software Engineer/Architect UKG IncSenior Principal Software Engineer/ArchitectLowell, MA$207,400–$298,100 / yearM&A technical leadership: Lead technical diligence for acquisitions affecting Ready: evaluate architecture fit, identify integration risks (data, security, compliance), design migration/integration plans, and lead or advise post-close execution to minimize customer and delivery risk. Hands-on technical leadership: Own high-risk or high-impact technical work (POCs, performance optimizations, complex integrations), mentor architects and senior engineers, and lead architecture reviews and decision records.
Principal Software Engineer (Back Office) Cartera CommercePrincipal Software Engineer (Back Office)Lexington, MassachusettsIt includes the design, development, and support of both new and existing platform features, as well as working closely with the Product Management, QA, and Operations teams to ensure delivery of quality software. 7+ years of relevant experience in the design, development, documentation, and deployment of high performance, high availability applications using Java, Spring or REST APIs.
Principal Software Development Engineer in Test eClinical SolutionsPrincipal Software Development Engineer in TestMansfield, MassachusettsThe Principal SDET will be primarily responsible for architecting and evolving automation frameworks and infrastructure, providing technical leadership, mentoring engineers, reviewing automation code quality, driving automation strategy, ensuring scalable and maintainable test automation solutions across the organization, and driving the initiative of migrating existing tests and infrastructure onto a new testing platform. Automation Skills: Framework Development, Playwright (PW) with C#/.NET, REST API Automation, Database/Data Integrity Validation, Parallel Test Execution, Shift-Left Testing, Ephemeral Environment Testing, CI/CD Automation.
Principal Software Engineer/Developer FidelityPrincipal Software Engineer/DeveloperBoston, MassachusettsRemoteEducation and Experience : Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of experience as a Principal Software Engineer/Developer (or closely related occupation) architecting distributed web applications using Node.js or JavaScript and HTML within an Agile environment. Or, alternatively, Master’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Principal Software Engineer/Developer (or closely related occupation) architecting distributed web applications using Node.js or JavaScript and HTML within an Agile environment.
Principal Software Engineer I, Full Stack Cambridge Mobile TelematicsPrincipal Software Engineer I, Full StackCambridge, MA$177,700–$209,000 / yearThe company's AI-driven platform, DriveWell Fusion, gathers sensor data from millions of IoT devices - including smartphones, proprietary Tags, connected vehicles, dashcams, and third-party devices - and fuses them with contextual data to create a unified view of vehicle and driver behavior. Auto insurers, automakers, commercial mobility companies, and the public sector use insights from CMT's platform to power risk assessment, safety, claims, and driver improvement programs.
NewSenior Principal Engineer Software Palo Alto NetworksSenior Principal Engineer SoftwareBoston, MarylandFor candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below. Communication: Exceptional communication, negotiation, and presentation abilities, with the knack for translating complex technical concepts for both engineering teams and executive stakeholders.
Senior/Principal Software Engineer - Growth (CoreAI) Microsoft CorpSenior/Principal Software Engineer - Growth (CoreAI)MA$119,800–$234,700 / yearThere is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $158,400 - $258,000 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.
Principal Software Engineer, Instrument Simulations Lila SciencesPrincipal Software Engineer, Instrument SimulationsCambridge, MassachusettsFull-time U.S. employees receive a comprehensive benefits program including medical, dental, and vision coverage; employer-paid life and disability insurance; flexible time off with generous company wide holidays; paid parental leave; an educational assistance program; commuter benefits, including bike share memberships for office based employees; and a company subsidized lunch program. LILA combines advanced AI models with proprietary AI Science Factory instruments into an operating system for science that executes the entire scientific method autonomously, accelerating discovery at unprecedented speed, scale, and impact across medicine, materials, and energy.
Senior Principal Software Engineer - IPTL (Onsite) RTX CorpSenior Principal Software Engineer - IPTL (Onsite)Tewksbury, MAAdditionally, you will be responsible for managing costs, schedules, and execution activities, including Estimate at Completion (EAC) reviews, proposal costing and leadership reviews, staffing projections, and monthly metrics tracking. Raytheon's Land Air Defense Systems (LADS) Engineering Execution Department is seeking a skilled and motivated Integrated Product Team (IPT) Program Lead for the Patriot Software and Training Devices IPT.
Principal Software Engineer - Agentic Platform Flagship Pioneering IncPrincipal Software Engineer - Agentic PlatformCambridge, MA$188,000–$257,500 / yearFlagship has been recognized twice on FORTUNE's "Change the World" list, an annual ranking of companies that have made a positive social and environmental impact through activities that are part of their core business strategies and has been twice named to Fast Company's annual list of the World's Most Innovative Companies. Many of these companies have addressed humanity's most urgent challenges: vaccinating billions of people against COVID-19, curing intractable diseases, improving human health, preempting illness, and feeding the world by improving the resiliency and sustainability of agriculture.
NewPrincipal Software Engineer, Platform Engineering Moderna IncPrincipal Software Engineer, Platform EngineeringCambridge, MA$142,500–$256,500 / yearThis is a senior individual contributor role that combines deep technical execution with cross-functional technical leadership across developers ("Builders"), Cybersecurity, Architecture, AI platform teams, and broader teams to provide scalable, secure, and user-focused capabilities that make the right path the easiest path for Moderna's engineering teams. We 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.
Principal Software Engineer Zoominfo Technologies IncPrincipal Software EngineerWaltham, MA$163,800–$257,400 / yearAbout the Role: We are seeking an experienced Principal Software Engineer to lead the design and development of ZoomInfo''s customer-facing GraphQL API platform, built on top of our industry-leading Go-to-Market (GTM) data assets. What You''ll Do: Architect, design, and own the end-to-end development of ZoomInfo''s customer-facing GraphQL APIs, ensuring high availability, low latency, and developer-friendly experiences.
Principal Software Engineer - Platform Services Symbotic IncPrincipal Software Engineer - Platform ServicesWilmington, MA$180,000–$247,500 / yearApplying next-gen technology, high-density storage and machine learning to solve today's complex distribution challenges, Symbotic enables companies to move goods with unmatched speed, agility, accuracy and efficiency. The base range for this position in the posted location is $180,000.00 - $247,500.00 however, base pay offered may vary depending on job-related knowledge, skills, and experience.
Principal Software Engineer, UX – Asset Management Technology Foundations FidelityPrincipal Software Engineer, UX – Asset Management Technology FoundationsBoston, MassachusettsRemotePlease be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. These benefits include comprehensive health care coverage and emotional well-being support, market-leading retirement, generous paid time off and parental leave, charitable giving employee match program, and educational assistance including student loan repayment, tuition reimbursement, and learning resources to develop your career.
Principal Software Engineer, Instrument Simulations Lila Sciences IncPrincipal Software Engineer, Instrument SimulationsCambridge, MA$204,000–$270,000 / yearIn this role, youll be responsible for designing the simulation infrastructure and integration layer that connects AI-driven experimental design with physical robotic systems, enabling closed-loop scientific discovery at unprecedented scale. The submission of unsolicited resumes by recruitment or staffing agencies to Lila Sciences or its employees is strictly prohibited unless contacted directly by Lila Sciences internal Talent Acquisition team.
Principal Software Engineer XometryPrincipal Software EngineerWaltham, MA$200,000–$225,000 / yearXometry's digital marketplace gives manufacturers the critical resources they need to grow their business while also making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity. Operational Excellence: You will own the reliability and security of the integration microservices, ensuring that "click-to-buy" functionality is bulletproof and that monitoring/alerting covers the unique lifecycle of enterprise PLM transactions.
Principal Software Engineer, Platform Security Anduril Industries IncPrincipal Software Engineer, Platform SecurityBoston, MA$254,000–$336,000 / yearYoull own the design of Andurils most critical security systems - cryptographic infrastructure for autonomous platforms, hardware root-of-trust architectures for robotic systems, secure communication protocols for contested environments - and youll set the technical direction that shapes how security is built into every product. The scope includes cryptographic protocol design, hardware root-of-trust architectures, secure communication for autonomous and robotic systems, operating system hardening, and distributed security infrastructure across embedded, edge, and cloud environments.
Principal Software Engineer Cadence Design Systems IncPrincipal Software EngineerBurlington, MA$117,600–$218,400 / yearDevelop Software solutions that are efficient in time and memory complexity • Analyze and improve existing algorithms • Collaborate with Senior architects on next generation architectural projects • Participate in code reviews, design discussions, and performance benchmarking • Document solutions with functional and design specifications • Write tests to rigorously test the developed code. Strong software engineering and problem solving skills Deep understanding of data structures, algorithms, and databases Understanding of compilers, parsing and code generation, static elaboration, event driven or parallel simulation.
Principal Software Engineer - AI New Balance, IncPrincipal Software Engineer - AIMA$120,000–$150,000 / yearA core focus of this role is designing and building enterprise-grade AI assistants and automations using RAG and agentic AI techniques -software agents that can plan, coordinate tools, interact with systems, and execute multi-step workflows with appropriate guardrails. This team is responsible for researching and delivering AI based solutions across the company to improve internal workflows, decision-making, and operational efficiency across a wide range of business functions, including operations, supply chain, finance, product, and corporate services.