Principal Engineer, Distributed Systems CoreWeave IncPrincipal Engineer, Distributed SystemsNew York, NY$227,000–$303,000 / yearTo conform to U.S. Government export regulations applicable to that information, applicant must either be (A) a U.S. person, defined as a (i) U.S. citizen or national, (ii) U.S. lawful permanent resident (green card holder), (iii) refugee under 8 U.S.C. § 1157, or (iv) asylee under 8 U.S.C. § 1158, (B) eligible to access the export controlled information without a required export authorization, or (C) eligible and reasonably likely to obtain the required export authorization from the applicable U.S. government agency. Your work will span across high-scale authorization systems, anomaly detection systems, bot-defense and security token service (STS), API authentication gateway, and the shared infrastructure required to operate these capabilities reliably across regions and deployment environments.
Principal Engineer I, Governance Confluent IncPrincipal Engineer I, GovernanceNY$285,000–$342,000 / yearThis role requires operating with autonomy in highly ambiguous spaces, making decisions that balance technical depth with business impact to ensure reliability and scalability for governance services across all of Confluent Cloud and Confluent Platform. As more of the platforms value shifts toward real-time processing and AI-driven decisioning, the systems that keep data well-formed, reliable, discoverable, and compliant, from the moment its produced through every downstream consumer, become as critical to correctness as the storage and compute layers themselves.
Principal Engineer Schonfeld Strategic Advisors LLCPrincipal EngineerNew York, NY$250,000–$300,000 / yearArchitecture & Development: Design, build and support highly available and scalable systems providing golden sources of data to the organization that support critical business functions ensuring they are designed to support agentic workflows and LLM orchestration whilst driving new uses of generative practices to provide cost-efficient and high performing solutions. Enhance Tech Stack: Lead the improvement of our modern tech stack, building microservices deployed to the cloud (AWS) using K8s and increasing business benefit through the delivery of MCP servers and agentic solutions to increase the efficiency of delivery and business decision making.
Principal Engineer (Quant) ApTaskPrincipal Engineer (Quant)NYC, NY$140,000–$160,000 / yearThe ideal candidate has deep experience developing agentic AI applications, including autonomous planning and reasoning, tool use/function calling, multi-agent orchestration, persistent memory, retrieval, workflow execution, agent evaluation, observability, and guardrails. As an African American-owned and Veteran-owned company, ApTask offers a comprehensive suite of services, including staffing and recruitment solutions, managed services, IT consulting, and project management.
Principal FPGA Networking Engineer Trident Systems IncPrincipal FPGA Networking EngineerNYRemote$91,000–$216,000 / yearThe ideal candidate brings deep expertise in RTL design, timing closure, simulation, and system integration, with a strong specialization in FPGA-based networking: Ethernet (IEEE 802.3), high-speed serial interfaces, packet switching architectures, routers and switches, and hardware implementation of networking protocols (e.g., IP, TCP/UDP). Work within a multi-discipline team of engineers designing on-board networking, data transport, RF, processing, and data storage solutions for space applications utilizing AMD (Xilinx) technologies (e.g., Zynq UltraScale+ MPSoC, Zynq UltraScale+ RFSoC, Versal ACAP).
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 Engineer - Transmission Lines LaBella AssociatesPrincipal Engineer - Transmission LinesBinghamton, NY$115,000–$155,000 / yearDrive the project plan for transmission line routing and strategy, specifically: Decide whether to rebuild existing lines or obtain additional right of way based on area congestion and local politics/permitting issues. Our benefit offerings cover the must-haves (healthcare and retirement), the just-in-cases (insurances and employee assistance programs), and the cherry-on-tops (fitness reimbursements, year-end incentive pay, and tuition assistance).
Principal Engineer - RIE Module Engineering ON SemiconductorPrincipal Engineer - RIE Module EngineeringHopewell Junction, NYThe successful candidate will serve as the technical authority for multiple RIE platforms, lead cross-functional improvement initiatives, influence capital planning decisions, and develop engineering talent within the organization. The RIE Module Principal Engineer is responsible for providing technical leadership and strategic direction for Reactive Ion Etch (RIE) manufacturing operations.
Principal, AI Engineer (Remote) Crum & Forster Holdings Corp.Principal, AI Engineer (Remote)NYRemoteWith our employee-first focus, the Company is consistently recognized as a great place to work, earning multiple workplace and wellness awards, including the Great Place to Work Award, Fortune 100 Best Companies to Work For, Fortune Best Workplaces for Parents, Fortune Best Workplaces for Millennials, and many others. We believe you do well by doing good and want to encourage a spirit of social and community responsibility, matching donation program, volunteer opportunities, and an employee-driven corporate giving program that lets you participate and support your community.
Senior Principal Data Engineer BeOne Medicines AGSenior Principal Data EngineerNY$150,900–$195,900 / yearSuccess will be measured by the scalability, reliability, and security of enterprise data platforms, delivery of strategic initiatives, adoption of reusable engineering frameworks, improvements in engineering productivity through AI, platform quality, and technical influence across the organization. Actual compensation packages are determined by several factors that are unique to each candidate, including but not limited to job-related skills, depth of experience, certifications, relevant education or training, and specific work location.
Principal Engineer - Data Intelligence Yahoo IncPrincipal Engineer - Data IntelligenceNY$143,625–$299,375 / yearAs a Principal Engineer, you will establish technical direction and reference architectures for enterprise AI systems while building reusable platform capabilities that can be adopted across engineering, analytics, governance, and business organizations. You will define how AI reasons over Yahoo's data ecosystem to help teams detect anomalies, diagnose incidents, understand dependencies, discover trusted data, optimize infrastructure, and automate complex operational workflows.
Principal Engineer - Transmission Lines LaBellaPrincipal Engineer - Transmission LinesBinghamton, NY$115,000–$155,000 / yearDrive the project plan for transmission line routing and strategy, specifically: Decide whether to rebuild existing lines or obtain additional right of way based on area congestion and local politics/permitting issues. The Program Management Services Division at LaBella provides comprehensive management services for complex projects and multi-year capital programs.
Principal Engineer, Developer Experience DevEx AlphaSense, Inc.Principal Engineer, Developer Experience DevExNY$246,000–$339,000 / yearYou will operate across both Core Developer Experience (inner loop), that focused on local development, internal tooling, and productivity, and Cloud/Platform DX (outer loop), that focused on CI/CD and production systems, aligning efforts across teams with distinct ownership to create a cohesive, end-to-end developer experience. About the Team: The Developer Experience team enables engineers to do their best work with high velocity, strong confidence, and a seamless path from local development to production, while ensuring improvements are coordinated across domains rather than optimized in isolation.
Principal Engineer - Digital AI, Consumer TIC UL Solutions IncPrincipal Engineer - Digital AI, Consumer TICMelville, NY$155,000–$175,000 / yearDemonstrated ability to evaluate and test AI systems and identify failure modes, risks, and control gaps, including model performance, transparency, traceability, explainability, reliability, robustness, human-in-the-loop controls, fairness and bias, privacy, security, accountability, and operational resilience. 15+ years of technical experience in software platforms, cloud systems, AI/ML systems, cybersecurity, technology risk, model lifecycle management, digital assurance, or related technology domains, including 5+ years of direct experience working with AI technologies.
IC - Frontend - Principal Engineer Upscale AI IncIC - Frontend - Principal EngineerNY$250,000–$265,000 / yearCollaborate closely with design verification and emulation teams to confirm that test plans meet architecture and design intent, debug complex test scenarios and coverage closure. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
Principal Engineer, AI Platform RIDGE LINE INCPrincipal Engineer, AI PlatformNew York, NYRemote$253,000–$316,000 / yearSignificant experience building and shipping an AI-powered product in production, including agentic loop design, structured responses, tool calling, Model Context Protocol (MCP), and retrieval-augmented generation (RAG). Identify and resolve systemic technical obstacles that limit the availability, usability, extensibility, or reliability of the AI platform, including proactively engaging teams building one-off AI solutions to bring them onto the shared platform.
Principal Engineer - Core Fanatics Betting & GamingPrincipal Engineer - CoreNew YorkFanatics has an established database of over 100 million global sports fans; a global partner network with approximately 900 sports properties, including major national and international professional sports leagues, players associations, teams, colleges, college conferences and retail partners, 2,500 athletes and celebrities, and 200 exclusive athletes; and over 2,000 retail locations, including its Lids retail stores. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Betting & Gaming, allowing sports fans to Buy, Collect, and Bet.
Principal Structural Engineer, Rail + Transit SidaraPrincipal Structural Engineer, Rail + TransitNew YorkThis 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.
Independent Assessment Engineer/ Principal Independent Assessment Engineer (AHT) Northrop Grumman CorpIndependent Assessment Engineer/ Principal Independent Assessment Engineer (AHT)Rome, NY$83,400–$125,200 / yearNorthrop Grumman Defense Systems (NGDS) is seeking an Independent Security Assessor to assess implemented security controls as documented in the System Security Plan in support of DAF CLOUDworks at the Air Force Research Lab (AFRL) in Rome, NY. The Independent Security Assessor will report directly to the Authorizing Officer (AO) while conducting independent, comprehensive assessments of the management, operational, and technical security controls implemented within information systems.
Design for Test (DFT) Engineer, Principal Positron AIDesign for Test (DFT) Engineer, PrincipalNY$200,000–$350,000 / yearAs Principal DFT Engineer, you"ll own DFT and DFx strategy end-to-end: defining the DFT architecture for our accelerators, integrating it into internal RTL and third-party IP, driving implementation with our backend design partner, and ensuring high-quality silicon bring-up through comprehensive pre-silicon validation. Leverage modern AI tools to improve engineering productivity, including automated review of DFT reports, ATPG analysis, coverage analysis, regression triage, documentation generation, workflow automation, and agentic engineering assistants.