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 Software Engineer I / II - Query Engine, Database Internals - Elasticsearch Elastic NVPrincipal Software Engineer I / II - Query Engine, Database Internals - ElasticsearchNY$159,800–$252,800 / yearElasticsearch develops and distributes technology and information that is subject to U.S. and other countries' export controls and licensing requirements for individuals who are located in or are nationals of the following sanctioned countries and regions: Belarus, Cuba, Iran, North Korea, Syria, or Russia, including the Ukrainian territories annexed by Russia (The Crimea region of Ukraine, The Donetsk People''s Republic (DNR), The Luhansk People''s Republic (LNR), Kherson or Zaporizhzhia). This inclusive team collaborates closely with other user experience teams, crafting a friendly user interface, and with teams closer to the customer, building solutions on top of these APIs (Search, Security, Observability).
Principal Software Engineer - Search Algorithms - Elasticsearch Elastic NVPrincipal Software Engineer - Search Algorithms - ElasticsearchNY$159,800–$252,800 / yearElasticsearch develops and distributes technology and information that is subject to U.S. and other countries' export controls and licensing requirements for individuals who are located in or are nationals of the following sanctioned countries and regions: Belarus, Cuba, Iran, North Korea, Syria, or Russia, including the Ukrainian territories annexed by Russia (The Crimea region of Ukraine, The Donetsk People''s Republic (DNR), The Luhansk People''s Republic (LNR), Kherson or Zaporizhzhia). This is a principal software engineering role that focuses on enhancing the vector similarity search functionality within Elasticsearch, covering the design and implementation of new vector search features, enhancements to existing vector search functionality, and resolving bugs.
Principal TD Device Engineer GlobalFoundries IncPrincipal TD Device EngineerMalta, NY$85,000–$146,000 / yearRequires 2 years of experience in: (1) Silicon photonics, electrical engineering/computer engineering or device physics background and one (1) year of experience in: (1) Coding capability (Python, Rcode, etc.), (2) Simulation tool skills (Lumerical, Cadence), (3) PDK to tapeout flow experience for customer designs, (4) Macro design capability, (5) SKILL language experience in Cadence to generate pcells for PDKs, (6) HFSS (high freq structure simulator) experience. Complete ownership of a technology module, accountable for prioritization of projects based on business need, the delegation of tasks to extended module team, lead for definition of improvement experiments and hardware disposition.
Principal Software Engineer (NY) Recruiting From ScratchPrincipal Software Engineer (NY)New York, New YorkCollaborate with cross-functional teams to define, design, and ship new features, enhancing user experience with React and TypeScript. This company is focused on developing innovative software solutions that leverage cutting-edge technologies to drive business transformation for B2B clients.
Principal Software Engineer I - Distributed Systems - Elasticsearch Elastic NVPrincipal Software Engineer I - Distributed Systems - ElasticsearchNY$133,100–$210,600 / yearElasticsearch develops and distributes technology and information that is subject to U.S. and other countries' export controls and licensing requirements for individuals who are located in or are nationals of the following sanctioned countries and regions: Belarus, Cuba, Iran, North Korea, Syria, or Russia, including the Ukrainian territories annexed by Russia (The Crimea region of Ukraine, The Donetsk People''s Republic (DNR), The Luhansk People''s Republic (LNR), Kherson or Zaporizhzhia). By taking advantage of all structured and unstructured data - securing and protecting private information more effectively - Elastic's complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI.
Principal Data Engineer T-MobilePrincipal Data EngineerPhiladelphia, New YorkWe're looking for a Principal Data Engineer who brings strong technical judgment, a product-oriented mindset, and the ability to own data solutions end-to-end—from architecture and modeling to implementation and delivery—in a dynamic AdTech environment. If you thrive on collaborating with multi-functional teams to solve complex data challenges, designing scalable data architectures, and deploying robust data pipelines to the cloud, we want to talk to you!
Principal Software Engineer - Performance Tuning - Elasticsearch Elastic NVPrincipal Software Engineer - Performance Tuning - ElasticsearchNY$159,800–$252,800 / yearElasticsearch develops and distributes technology and information that is subject to U.S. and other countries' export controls and licensing requirements for individuals who are located in or are nationals of the following sanctioned countries and regions: Belarus, Cuba, Iran, North Korea, Syria, or Russia, including the Ukrainian territories annexed by Russia (The Crimea region of Ukraine, The Donetsk People''s Republic (DNR), The Luhansk People''s Republic (LNR), Kherson or Zaporizhzhia). By taking advantage of all structured and unstructured data - securing and protecting private information more effectively - Elastic's complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI.
Principal R&D Engineer/Scientist Solstice Advanced Materials IncPrincipal R&D Engineer/ScientistBuffalo, NY$180,000–$245,000 / yearPartnering with over 3,000 customers across more than 120 countries and territories and supported by a robust portfolio of over 5,700 patents, Solstice's approximately 4,000 employees worldwide drive innovation in materials science. Solstice Advanced Materials is a global supplier of fluorine products, fine chemicals, additives, metals, films, and fibers serving industries such as pharmaceuticals, refrigeration, semiconductors, and military protection.
Principal Software Engineer I - Serverless - Platform Control Plane Elastic NVPrincipal Software Engineer I - Serverless - Platform Control PlaneNY$159,800–$252,800 / yearElasticsearch develops and distributes technology and information that is subject to U.S. and other countries' export controls and licensing requirements for individuals who are located in or are nationals of the following sanctioned countries and regions: Belarus, Cuba, Iran, North Korea, Syria, or Russia, including the Ukrainian territories annexed by Russia (The Crimea region of Ukraine, The Donetsk People''s Republic (DNR), The Luhansk People''s Republic (LNR), Kherson or Zaporizhzhia). What You Bring: 8+ years building software, including setting technical direction for complex distributed systems running production at scale (Staff or Principal level, or equivalent scope).
Principal - Platform Engineer NASDAQ Omx Group, Inc.Principal - Platform EngineerHeadquarters 26th, NY$155,000–$287,000 / yearYou'll thrive in this role if you're passionate about building and enhancing engineering platforms, enjoy solving complex infrastructure challenges, and have deep expertise in Linux-based environments, cloud technologies, automation, and platform engineering. Lead the engineering, automation, and operational management of core platform technologies, including GitLab, Teleport, Linux-based infrastructure, Kubernetes, and cloud services supporting critical trading systems.
Principal Technology Engineer Flagstar Bank NAPrincipal Technology EngineerTroy, NY$108,171–$173,367 / yearThe Principal Technology Engineer is a hands-on technical expert who is responsible for the backend compute environment including M365, Microsoft Azure, Amazon Web Services (AWS), operating systems, Microsoft Security Suite (Purview), Entra, Microsoft Defender, backup, certificate management systems, end-user compute devices, and automation and DevOps frameworks. Required Qualifications: Education level required: High School / High School Equivalency (GED, HiSET, TASC) / Foreign Equivalent Computer Science or related field.
Senior Principal Software Engineer (REMOTE) Fanatics Betting & GamingSenior Principal Software Engineer (REMOTE)New YorkRemoteFanatics 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.
Founding Engineer: AI Native HealthTech Startup Kubera HealthFounding Engineer: AI Native HealthTech StartupNew York City, New YorkOpportunity to own problems end-to-end and wear multiple hats—whether that's working directly with customers, shaping product roadmaps, or iterating on UX design. Design and work with data structures, analytics modeling, and parsing complex healthcare datasets to surface actionable insights.
Modernization Project Engineer AmentumModernization Project EngineerNew YorkAs a project engineer and representative, coordinates select modernization projects between (as applicable) Watervliet Arsenal (WVA), customers, ACC-WVA, DEVCOM-Benet Laboratories, U.S. Army Corps of Engineers (USACE), and architectural/engineering firms to assure proposed projects meet end-user requirements. Serves as project engineer for a variety of major engineering projects associated with the procurement and installation of high-cost and complex production systems for cannon components including plating, heat-treating, and state-of-the -art manufacturing process.
Senior Central Cloud Infrastructure Engineer Metropolis Technologies, Inc.Senior Central Cloud Infrastructure EngineerNew York, NY$170,000–$225,000 / yearThe ideal candidate combines deep technical mastery of modern cloud-native systems with a strong collaborative mindset to interface across engineering teams, troubleshoot complex environments, and provide technical guidance to scale the team''s overall competency. Showcase hands-on experience working with managed streaming data infrastructure via AWS MSK (Kafka) alongside various SQL and NoSQL AWS managed database solutions, including Amazon Aurora.
Senior Staff Software Engineer, Recognition Platform Metropolis Technologies, Inc.Senior Staff Software Engineer, Recognition PlatformNew York, NY$241,000–$279,500 / yearIn this role, you will lead the evolution of high-volume edge-to-cloud pipelines and decisioning systems that transform physical-world sensor signals into real-time actions, setting technical direction, establishing architectural RFCs, and driving cross-functional alignment without needing formal reporting authority. From transforming parking into a seamless drive-in, drive-out experience for millions of Members to expanding our intelligence layer across retail and hospitality, we are building a world that feels instinctive and magical.
Oliver Wyman - Senior Lead AI Engineer Marsh & McLennan Companies, Inc.Oliver Wyman - Senior Lead AI EngineerNew York, NY$195,000–$250,000 / yearCompelling track record of designing and deploying large-scale technical solutions, which deliver tangible, ongoing value including: Direct experience having built and deployed robust, complex production systems that implement modern artificial intelligence at scale. Demonstrated fluency in modern programming languages for artificial intelligence / agents, covering the end-to-end AI development lifecycle: Knowledge of one or more agentic platforms, including but not limited to: Azure Foundry, AWS Bedrock, Gemini Enterprise Agent Platform.
NewObservability Engineer ECS Federal LLCObservability EngineerNY$140,000–$165,000 / yearThe Kibana/Observability Engineer will act as the principal subject matter expert for designing, deploying, and maintaining the Elastic Observability solution (Logs, Metrics, APM, and Uptime/Synthetics) across Department of DOD/DISA Enterprise and cloud environments. Everforth ECS Federal is seeking a Observability Engineer to support development and operationalization of enterprise observability, telemetry visualization, operational analytics, and monitoring capabilities within a federal healthcare environment supporting the DOW.