Founding Principal Engineer HandspringFounding Principal EngineerNew York, New YorkWe ship fast, but we've reached the point where we need a senior technical leader in the building to help accelerate our roadmap, make architectural calls as we scale, and lead the adoption of AI across the organization. Direct and level up the offshore engineers, establish how we work (code review, testing, on-call, incident response), and bring rigor without bureaucracy.
Principal, AI Engineer (Technical Lead) Ares OperationsPrincipal, AI Engineer (Technical Lead)New York, New York$275,000–$350,000 / yearYou will architect and build production-grade platform capabilities including a multi-LLM gateway, hybrid RAG retrieval services, agentic orchestration frameworks, model registry, prompt governance, MCP integrations, and the end-to-end sandbox-to-production deployment pipeline: all on Databricks on Azure with Unity Catalog governance and MNPI-compliant access controls required for a private equity environment. Ares offers a number of additional benefits including access to a world-class medical advisory team, a mental health app that includes coaching, therapy and psychiatry, a mindfulness and wellbeing app, financial wellness benefit that includes access to a financial advisor, new parent leave, reproductive and adoption assistance, emergency backup care, matching gift program, education sponsorship program, and much more.
Principal Engineer - Packaging LancesoftPrincipal Engineer - PackagingEnglewood Cliffs, NJ$1Target Profile: Packaging Engineer / Packaging R&D Specialist with 5+ years of Client/FMCG experience, strong packaging materials knowledge, specification management expertise, and proven experience leading packaging development projects across cross-functional teams. We are seeking an experienced Packaging R&D Specialist to support packaging development and implementation across a range of business initiatives, including innovation, renovation, quality improvement, and cost optimization projects.
Software Development Engineer/Senior Software Development Engineer, Agentic Systems, AI for Drug Discovery GenentechSoftware Development Engineer/Senior Software Development Engineer, Agentic Systems, AI for Drug DiscoveryNew York City, New YorkFor the Software Engineer level, you have a bachelor’s or master’s degree in Computer Science, Software Engineering, or a related technical field, or equivalent practical experience, and 3+ years of professional software engineering experience and for the Senior Software Engineer level, you have a bachelor’s or master’s degree in Computer Science, Software Engineering, or a related technical field, or equivalent practical experience, and 5+ years of professional software engineering experience. The Computational Sciences Center of Excellence (CS CoE) is a strategic, unified group whose goal is to harness the transformative power of data and Artificial Intelligence (AI) to assist our scientists in both pRED and gRED to deliver more innovative and life-changing medicines for patients worldwide.
NewPrincipal Full-Stack AI Engineer — Platform Architect IconmaPrincipal Full-Stack AI Engineer — Platform ArchitectNew York, NY$17–$64.29 / hourResponsibilities: Personally build the hardest pieces — the lifecycle registries; the AI control-plane services that plug into the enterprise gateway (registries, PII/PHI and prompt-injection scanning as a gateway policy, token-aware metering and multi-vendor cost attribution, AI trace/observability, and the multi-provider model-abstraction layer behind its fail-over); and the harness/memory & skills services. Build the agent-building paved road — the scaffolds, patterns and sub-agent topologies the team uses to stand up new agents fast, including the end-to-end builder agent (architect → provision → implement → test sub-agent → deploy → post-process → log).
Senior Software Engineer - Bruin Platform Full Stack MetTelSenior Software Engineer - Bruin Platform Full StackNew York, NY$150,000–$180,000 / yearKeywords: #NYC, NYC, #NewYorkCity, New York City, NewYorkCity, Senior Software Engineer, #SeniorSoftwareEngineer, #Manhatten, #ClaudeCode, Claude Code, ClaudeCode, #Full Stack, Full Stack, #React, React, #TypeScript, Typescript, #Front-end, Front-end, #Developer, Developer, #Engineering, #Microservices, Microservices, #Kafka, Kafka, #event-driven, event-driven, #Redis, Redis, #data-intensive, data-intensive. Tech Stack Modernization: Drive Bruin's tech stack modernization in partnership with the Principal Software Architect — moving core platform components onto modern frameworks, retiring legacy patterns, and establishing the patterns the next generation of Bruin will be built on.
Servicenow Principal Platform Engineer Metropolitan Transportation AuthorityServicenow Principal Platform EngineerNew York, NY$156,476–$184,692 / yearAs the MTA expands its reliance on digital workflows and automation, the demand for a dedicated engineering resource to support, enhance, and optimize enterprise-wide platforms has become essential toward reducing the MTA IT department's reliance on a managed service provider. Leads the technical security of the platform, monitoring and managing the configuration items, managing access controls/operating systems/ databases (CMDB), configuring MID servers, and taking proactive measures against potential cyber threats.
Principal Machine Learning Engineer Blaze TalentPrincipal Machine Learning EngineerNew York, New YorkPrincipal ML Engineer New York, NY (Hybrid) About the Company We're building AI-native enforcement infrastructure for enterprise communication — technology that catches and fixes compliance issues in real time, before an AI-generated message ever reaches a customer or counterparty, across every channel where AI represents the business. You'll own the systems that turn that science into a reliable, production-grade product: the pipelines that train models reproducibly, the evaluation infrastructure that proves they work, and the serving stack that runs them at scale.
Senior Principal RF/Microwave Amplifier MMIC Design Engineer Analog DevicesSenior Principal RF/Microwave Amplifier MMIC Design EngineerElizabeth, MassachusettsRemoteThe RF/Microwave Amplifier MMIC Design Group is seeking an Amplifier MMIC Design Engineer for developing world class RF/Microwave/Millimeter-wave GaAs and GaN LNA/Driver Amplifier/Power Amplifier MMICs. ADI combines analog, digital, AI, and software technologies into solutions that combat climate change, reliably connect humans and the world, and help drive advancements in automation and robotics, mobility, healthcare, energy and data centers.
Vice President - Senior Principal Infrastructure Engineer - Delivery Lead Arcesium LLC.Vice President - Senior Principal Infrastructure Engineer - Delivery LeadNew York, NY$220,000–$280,000 / yearAs a Vice President- Senior Principal Infrastructure Engineer- Delivery Lead, you will be at the forefront of technological evolution within multiple functional areas including Identity & Access Management, Linux Compute, Discovery, Networking, Observability, SDLC, and Storage, all built on top of AWS & Linux. Arcesium is seeking a dynamic, multi-discipline, polyglot Software and Infrastructure Engineer and Leader with broad and deep knowledge across the spectrum of software and infrastructure to join our Infrastructure Engineering team in a lead capacity.
Principal GenAI Engineer ApTaskPrincipal GenAI EngineerNYC, NY$160,000–$200,000 / yearRoles & Responsibilities: Develop and optimize LLM-based solutions: Lead the design and deployment of large language models, leveraging techniques like prompt engineering, retrieval-augmented generation (RAG), and agent-based architectures. Codebase ownership: Build and maintain/review high-quality, efficient code in Python (using frameworks like LangChain/LangGraph) and SQL, focusing on reusable components, scalability, and performance best practices.
Senior Director, Principal Engineer (Us) Code and TheorySenior Director, Principal Engineer (Us)New York, NY$180,000–$250,000 / yearDirect DevOps strategy with a relentless focus on quality, efficiency, and flow, treating AI as a core lever for improving how the team ships and operates -- this spans building AI tooling hands-on and influencing teams across engineering to adopt low-friction, AI-powered production workflows. Deep, demonstrated expertise in cloud architecture, with mastery of one major cloud provider (AWS, GCP, or Azure) and proven ability to design and reason about multi-cloud environments.
Principal Structural Engineer, Rail + Transit T.Y. Lin InternationalPrincipal Structural Engineer, Rail + TransitNew York, NY$197,000–$247,000 / yearThis is a high-impact leadership role for a seasoned structural engineer who thrives on guiding teams, delivering technically excellent work, and contributing to some of the most complex and transformative transit infrastructure projects in the region. You will set the technical bar, shape project delivery approaches, and deepen client relationships across the MTA, Amtrak, and other regional transit agencies, while encouraging your team to grow, stretch, and develop their craft through example and support.
Principal Solutions Engineer, Strategic AtlassianPrincipal Solutions Engineer, StrategicNew York, New York$193,700–$252,925 / yearAtlassian is looking for a Principal Sales Solutions Engineer, Strategic for our enterprise business that’s passionate about being a product expert in the sales cycle, solving our enterprise customer’s hardest business problems with our products and solutions, and helping close our enterprise deals. We partner with the Enterprise Sales Team & Channel Partners to understand the needs of Atlassian's customers, strategize on enterprise sales cycles, provide value-based demonstrations, and support Proofs of Value to ultimately allow our customers to unleash the potential of their teams.
Senior Software Engineer - Workplace Productivity Engineer BloombergSenior Software Engineer - Workplace Productivity EngineerNew York, NY$160,000–$240,000 / yearAs a member of the Workplace Productivity team, you’ll be part builder, part platform explorer, and part trusted advisor: you’ll help turn the “latest and greatest” capabilities from Microsoft and Google into secure, governed solutions that internal teams can rely on. · Microsoft Azure and Microsoft 365 certifications, such as Azure Solutions Architect Expert and Microsoft 365 Administrator Expert, or equivalent credentials demonstrating advanced cloud and enterprise administration expertise.
NewPrincipal Systems Engineer, Communications Hardware (Remote Eligible | Relocation Assistance Available) AxonPrincipal Systems Engineer, Communications Hardware (Remote Eligible | Relocation Assistance Available)New York, NYRemote$210,600–$242,100 / yearYou will partner closely with Electrical Engineering (EE), Radio Frequency (RF) Engineering, Software (SW) Engineering, and Mechanical Engineering (ME) leads to define system requirements, drive cross-functional design decisions, and ensure each subsystem comes together as a cohesive, production-ready device. Familiarity with relevant hardware design, simulation, testing, and lifecycle tools , such as Altium/Cadence, SolidWorks/Creo/NX, RF and electrical test equipment, thermal characterization tools, and PLM/BOM or requirements-management systems.
Principal Engineer - Globaledit CoCreativPrincipal Engineer - GlobaleditNew York, NY$180,000–$200,000 / yearSaaS Expertise : 10+ years of experience building production-grade SaaS platforms, including 3+ years operating as a Tech Lead or Principal Engineer owning outcomes across multiple engineers. Some of our clients: Publicis, McCann Worldgroup, BBDO, Procter & Gamble, Wieden & Kennedy, Tommy Hilfiger, Absolut Vodka, Nike, Grey Worldwide, J. Walter Thompson, L’Oreal, Vogue, GQ, and W Magazine.
Liquid Cooling Data Center Principal Engineer The ChemoursLiquid Cooling Data Center Principal EngineerNewark, New JerseyIn Thermal & Specialty Solutions, we harness next-generation, low-Global Warming Potential (GWP) technology to provide market-driven innovations to customers in the areas of Refrigerants, Propellants, Fire Protection, Foam Blowing Agents and heat transfer fluids for Thermal Management used in various systems for building and construction segments, Mobile and Stationary heating and cooling systems to name a few. This highly visible, key role will support R&D programs within the Liquid Cooling Product Development team reporting to the Product Growth Manager with specific focus on two-phase cooling applications, including immersion cooling and direct-for-chip for data center applications and other thermal management applications.
IT Engineer Principal II -Data & Analytics PSEGIT Engineer Principal II -Data & AnalyticsNewark, NJ$121,200–$199,200 / yearIf applicable, the successful applicant must prove they are: (1) a citizen or national of the USA; OR (2) a lawful permanent resident of the United States (Non-Conditional Permanent I-551 / Green Card / Permanent Resident Card holder); OR (3) a citizen, national, or permanent resident of a “Generally Authorized” destination on the attached list (https://corporate.pseg.com/-/media/PSEG/Corporate/Careers/Careers The role focuses on designing, building, optimizing, and supporting data pipelines, curated datasets, and related data engineering components that serve analysts, data scientists, and business users across the company.
Principal Forward Deployment Engineer (Fde) AccellorPrincipal Forward Deployment Engineer (Fde)New York, NY$200,000–$225,000 / yearRun technical discovery workshops with customer architects, data leaders, and AI teams, mapping data sources, MCP Workspace scoping, and agent tooling requirements. Partner credibly with customer engineers, operators, and domain experts to frame ambiguous problems, define scope, and translate business workflows into technical requirements and measurable outcomes.