NewStaff Machine Learning Engineer, ML Infrastructure SimpliSafeStaff Machine Learning Engineer, ML InfrastructureBoston, MA$183,500–$244,600 / yearDeep expertise in cloud ML infrastructure on Kubernetes , with hands-on production experience with Ray (which powers our inference stack); experience with KServe, Triton, vLLM, Kubeflow, Argo, or similar is a strong plus. The work spans two of our most demanding workloads: real-time computer vision inference that processes video from cameras and doorbells across our customer base, and LLM/GenAI infrastructure that will power our future generation of intelligent applications.
Principal Systems Engineer, Product Owner - AN/TPY-2 RTXPrincipal Systems Engineer, Product Owner - AN/TPY-2Woburn, MassachusettsActive 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. 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.
Sr. Software Engineer II - Java, AVP State StreetSr. Software Engineer II - Java, AVPMassachusettsAuthoritative experience with object-oriented programming, compiler or interpreter technologies, embedded systems, operating systems, relational databases (RDBMS), scripting and new/advanced programming languages. As an essential partner in our shared success, you’ll benefit from inclusive development opportunities, flexible work-life support, paid volunteer days, and vibrant employee networks that keep you connected to what matters most.
Senior Software Engineer Alloy EnterprisesSenior Software EngineerBurlington, Massachusetts$125,000–$160,000 / yearFounded in 2020, Alloy is a 60-person hardtech startup that has raised over $50M in capital and is shipping components to customers manufacturing servers, lasers, semiconductor equipment, and defense systems. Alloy’s patented Stack Forging process enables complex micro-geometries, resulting in single-piece, leak-tight parts that deliver superior cooling performance, lower pressure drops, and exceptional reliability.
Principal IT Project Manager Pegasystems IncPrincipal IT Project ManagerWaltham, MA$113,800–$176,500 / yearWho You Are: The ideal candidate should be an accomplished senior project management professional who has a track record of building and leading large and sophisticated IT projects, with experience navigating complex technical dependencies, stakeholder alignment, operational readiness, and cross-functional delivery in a global environment. What You''ll Do at Pega: Provide project management oversight for complex IT Infrastructure initiatives, including infrastructure modernization, platform, cloud, network, security, workplace technology, and enterprise technology services efforts, ensuring alignment with business goals and technical requirements.
Senior Software Engineer, CLV Monitoring SimplisafeSenior Software Engineer, CLV MonitoringBoston, MA$117,300–$156,400 / yearHybrid for us means we expect our teams to come together in our state-of-the-art office on two core days, typically Tuesday, Wednesday, or Thursday - working together in person and choosing where they work for the remainder of the week. In this role, you'll take ownership of the backend systems that connect our customers to our Monitoring Center specialists; everything from day-to-day bug squashing to the technical design and architecture of major features and products.
NewSenior Software Engineer, CLV Monitoring SimpliSafeSenior Software Engineer, CLV MonitoringBoston, MA$117,300–$156,400 / yearHybrid for us means we expect our teams to come together in our state-of-the-art office on two core days, typically Tuesday, Wednesday, or Thursday – working together in person and choosing where they work for the remainder of the week. In this role, you'll take ownership of the backend systems that connect our customers to our Monitoring Center specialists; everything from day-to-day bug squashing to the technical design and architecture of major features and products.
Sr. Manager, Software Development, Elastic File System Amazon.com IncSr. Manager, Software Development, Elastic File SystemBoston, MAYour day might include architecting solutions for distributed file system challenges, mentoring engineering leaders on complex technical decisions, and collaborating with peer teams across AWS Storage to advance cloud infrastructure capabilities. Build and develop engineering leadership: Hire, mentor, and advance engineering leaders and senior engineers, creating an inclusive environment where technical talent can grow and contribute meaningfully to strategic initiatives.
Senior Software Engineer II-Enterprise Tools Engineering Architect Staples IncSenior Software Engineer II-Enterprise Tools Engineering ArchitectFramingham, MARole Summary: The Enterprise Tools Engineering Architect will lead the architecture, design, and evolution of Staples' observability platforms, with primary focus on Application Performance Monitoring (APM), infrastructure monitoring, session replay, and log analytics. What you bring to the table: Deep expertise designing and administering APM platforms (such as New Relic, Dynatrace, or Datadog), with strong experience in distributed tracing, transaction monitoring, and service dependency mapping.
Senior Software Engineer - Marlborough, MA RTXSenior Software Engineer - Marlborough, MAMassachusettsActive 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. Participate in collaborative, integrated product teams, employ agile software development techniques and resources to develop, test, and integrate complex software and systems solutions for aerospace and defense applications.
Senior Software Engineer - Air Traffic Solutions (Onsite) RTXSenior Software Engineer - Air Traffic Solutions (Onsite)MassachusettsNot Required Our Connected Aviation – Air Traffic Solutions - Software Engineering Department (ATS-SED) is looking for a talented experienced Software Engineer to join our team developing and supporting our Air Traffic Control Systems worldwide. This is an opportunity to learn new COTS tools, processes, and methodologies as you focus on improving your skills to support, design, develop, integrate, and test operational software components throughout the SW development life-cycle.
Senior Software Engineer Repligen CorporationSenior Software EngineerWaltham, MassachusettsThe Process Analytics R&D team is tasked with developing state of the art hardware/software products for advanced scientific instrumentation and automation systems that can accelerate the development and production of these critical therapies. You will join a multidisciplinary team that includes other embedded software engineers, front-end developers, and electrical, mechanical, optical engineers and various scientists.
Senior Software Engineer, Infrastructure, Google Cloud Networking GoogleSenior Software Engineer, Infrastructure, Google Cloud NetworkingCambridge, MAWe're looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve.
Senior Software Engineer (Signal Processing) STRSenior Software Engineer (Signal Processing)Woburn, MassachusettsApplicable domain experience 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 (UCI, OMS, COARPS). The Systems Development Division (SDD) delivers technology advantage into users’ hands by delivering capabilities focused on end-customer needs that function in operationally relevant environments and timeframes.
Senior Software Engineer - PA086 Zoominfo Technologies IncSenior Software Engineer - PA086Waltham, MA$140,000–$220,000 / yearThis role is for an engineer who wants to work on core data infrastructure, difficult production systems, and high-impact data acquisition capabilities where backend engineering and data quality are tightly connected. In this role, you will design, build, and operate the backend systems and data pipelines that acquire, transform, validate, and store large raw data sets from a wide range of sources.
Senior Software Engineer - Boston PerkSenior Software Engineer - BostonBoston, MassachusettsWhether it's coordinating a cross-squad initiative, contributing to one of our engineering guilds (where engineers from different teams align on shared technical topics), or pairing with architects on solution discovery, you'll operate comfortably beyond your immediate team. All official communication from Perk will always come from email addresses ending in @ perk.com or @ externalperk.com , our verified social media channels, or recruiters listed on our official LinkedIn page.
NewSenior Principal Scientist, Applied AI & Agentic Systems for Small-Molecule Drug Discovery Vertex PharmaceuticalsSenior Principal Scientist, Applied AI & Agentic Systems for Small-Molecule Drug DiscoveryBoston, Massachusetts$168,000–$252,000 / yearWorking at the intersection of Computational Drug Design, project teams, Data & Methods, and Digital Technology & Engineering, this individual will leverage deep expertise in computational chemistry, cheminformatics, and AI-driven drug discovery to identify high-value opportunities across the design-make-test-analyze (DMTA) cycle and translate them into scientifically rigorous AI co-scientists that enhance compound design, knowledge synthesis, data interpretation, hypothesis generation, and decision-making. Partner with project teams and scientific leaders to develop and deploy AI co-scientists that support knowledge synthesis, SAR analysis, scientific question answering, experiment planning, virtual screening, molecular design, and lead optimization, leveraging established computational chemistry and cheminformatics approaches alongside modern AI methods.
Agentic Engineer ians researchAgentic EngineerBoston, MA$135,000–$170,000 / yearThis is a hands-on builder's role: working within the platform architecture set by our senior and principal engineers, you will implement, test, and operate the agents, tools, retrieval components, and evaluation suites that power both our internal AI products and the client-facing agent platform that consumes IANS data feeds. IANS is rapidly expanding its AI strategy toward a Data-as-a-Service (DaaS) model, delivering not only insights through our own applications, but also structured data feeds, APIs, and AI ready interfaces that enable clients to build their own intelligent systems and agentic workflows.
Senior Software Engineer RTXSenior Software EngineerMassachusettsTypically requires a bachelor’s degree in an applicable discipline (i.e., Computer Science, Computer Engineering, Electrical Engineering, or related field) and 5 years of relevant professional work experience, or a master’s degree in the disciplines above plus 3 years’ experience, or a PhD. Active and existing security clearance required on day 1 RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide.
Senior Software Engineer, Mobile Zoominfo Technologies IncSenior Software Engineer, MobileWaltham, MA$140,000–$220,000 / yearWe are dedicated to delivering exceptional user experiences and expanding the capabilities of our mobile platform to include innovative features like agentic chat and advanced workflows. Design, develop, and maintain high-quality features across multiple production mobile applications using React Native, with a focus on performance, responsiveness, and reliability.