Principal Software Engineer Snap IncPrincipal Software EngineerNew York, NY$276,000–$414,000 / year10+ years of post-Bachelor's software development experience; or a Master's degree in a technical field + 9+ year of post-grad software development experience; or a PhD in a related technical field + 6+ years of post-grad software development experience. The Company operates Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world, and Specs Inc., a wholly-owned subsidiary dedicated to making computing more human, in addition to Bitmoji, Saturn, and other digital services.
Principal Platform Engineer - ServiceNow Metropolitan Transportation AuthorityPrincipal Platform Engineer - ServiceNowNew 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.
Lead Principal Platform Software Engineer Oracle CorpLead Principal Platform Software EngineerNY$96,800–$306,400 / yearOrchestrate the right expertise: Engage functional, product, integration, infrastructure, security, and operations SMEs at the right point; resolve cross-team blockers and maintain end-to-end accountability without trying to be the specialist in every domain. Drive run-and-maintain outcomes: Maintain a clear view of service health, open issues, risks, dependencies, and customer priorities across Oracle applications, PaaS/integrations, and supporting infrastructure.
Principal Software Engineer, Machine Learning Infrastructure Snap IncPrincipal Software Engineer, Machine Learning InfrastructureNew York, NY$276,000–$414,000 / year10+ years of post-Bachelor's software development experience; or a Master's degree in a technical field + 9+ year of post-grad software development experience; or a PhD in a related technical field + 6+ years of post-grad software development experience. The Company operates Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world, and Specs Inc., a wholly-owned subsidiary dedicated to making computing more human, in addition to Bitmoji, Saturn, and other digital services.
Principal Sales Consultant - Oracle Communications - Siebel/CRM Architect Oracle CorpPrincipal Sales Consultant - Oracle Communications - Siebel/CRM ArchitectNY$45.43–$89.90 / hourOracle Communications is seeking a senior presales solution architect to help communications service providers modernize customer engagement, digital commerce, order management, billing care, service fulfillment, inventory, orchestration, activation and related BSS/OSS capabilities. Representative Oracle Communications capabilities may include Digital Business Experience, Order and Service Management, Unified Inventory Management, Automated Service Activation, Design Studio, Network Integrity, Network Intelligence and related products or initiatives as applicable to the opportunity.
Principal Architect Palo Alto Networks IncPrincipal ArchitectNew York, NY$239,000–$278,750 / yearYour primary goal is to influence and empower customers to embrace the Palo Alto Networks platform by delivering authoritative architectural roadmaps that create a bridge between the full breadth of Palo Alto Networks' security solutions and solutions that address the client's business needs. Engage directly with senior technical and business leaders as a security expert to expand reach within accounts and expand the scope of sales opportunities by identifying new areas of engagement and areas where our solutions can deliver on executive priorities.
Principal Advisory Consultant - ServiceNow (CMA) CDW CorpPrincipal Advisory Consultant - ServiceNow (CMA)NY$168,000–$240,000 / yearCreates and documents architectures that address client business vision and coordinates assembly of client proposals and statements of work (SOW) for Advisory Services, Professional Services, and Managed services, which can be used to ensure a smooth transition from presales to delivery. The Principal Advisory Consultant - ServiceNow (CMA) provides executive-level architectural leadership across transformation programs, aligning business strategy, enterprise architecture, governance, delivery teams, and executive stakeholders around a unified implementation vision.
Sr Principal Project Mgr - 90350091 - New York National Railroad Passenger CorpSr Principal Project Mgr - 90350091 - New YorkNew York, NY$135,800–$176,040 / hourManages and monitors project schedules, progress and costs maintain, adjusts and update project plans, as needed consolidate, communicates and manages all issues and risks affecting the project, and ensures the timely communication of project status to project participants and stakeholders. Our values of 'Do the Right Thing, Excel Together and Put Customers First' are at the heart of what matters most to us, and our Core Capabilities, 'Building Trust, Accountability, Effective Communication, Customer Focus, and Proactive Safety & Security' are what every employee needs to know and do to be most impactful at Amtrak.
Principal Consulting Engineer - Contact Center - Five9 CDW CorpPrincipal Consulting Engineer - Contact Center - Five9NYRemote$147,000–$240,800 / yearRegularly interface with customers technical and business executive level and project leadership through sales presentations and/or client project solutions in communicating complex ideas, anticipating potential objections, and leading discussions to align expectations. Make innovative and ingenious contributions to new solution/product design and implementation based on an understanding of applicable technology and how it can be applied to solution/product design, considerations of system-wide impact, hardware-software tradeoffs, and business issues for clients.
Principal Product Designer - Subscription Growth (Acquisition) News CorpPrincipal Product Designer - Subscription Growth (Acquisition)New York, NY$150,000–$200,000 / yearIt is home to leading publications and products including the flagship Wall Street Journal, America's largest newspaper by paid circulation; Barron's, MarketWatch, Mansion Global, Financial News, Dow Jones Risk & Compliance and Dow Jones Newswires. In this senior individual contributor role that operates at the intersection of design strategy, business strategy, and growth, you'll establish the long-term vision for how prospective customers discover, evaluate, and subscribe across our Commerce ecosystem - spanning registration, paywalls, shop experiences, pricing and packaging, checkout, identity, and experimentation.
Principal Product Designer - Market Data News CorpPrincipal Product Designer - Market DataNew York, NY$150,000–$200,000 / yearYou Will: Own the design strategy for the Market Data platform across our financial brands -setting a coherent, multi-year direction for quotes, charting, watchlists, screeners, portfolios, and data visualization that spans The Wall Street Journal, Barron's, MarketWatch, and IBD, and connecting it to measurable outcomes like engagement, retention, and revenue. About the Role: As Principal Product Designer - Market Data, you will own the design strategy for our Market Data platform-the real-time quotes, charting, watchlists, screeners, and visualization systems that power how millions of people read and act on financial markets across The Wall Street Journal, Barron's, MarketWatch, and Investor's Business Daily.
Principal Applied Scientist Oracle CorpPrincipal Applied ScientistNY$126,200–$264,100 / yearYou will work with a team of world-class scientists in exploring new frontiers of Generative AI and collaborate with cross-functional teams including software engineers and product managers to deploy these globally for real-world enterprise use-cases at the largest scale. Qualifications and Experience: PhD, or Master''s degree and 2+ years relevant experience in Computer Science (focused on LLM, Agent, Analytics) or related fields; Strong publication record, including as a lead author, in top-tier journals or AI/LLM/Analytics conferences.
Principal SEO/AEO Data Specialist Gen Digital IncPrincipal SEO/AEO Data SpecialistNew York, NY$133,600–$178,500 / yearKey Responsibilities: Own and evolve the teams data warehousing and reporting infrastructure: developing and maintaining SQL queries, cross-platform data pipelines, and cloud functions/API connections that power SEO and AEO performance tracking across the brand portfolio. Lead analytics platform migration projects from a stakeholder perspective, representing the Organic Growth teams requirements with the central data organization, ensuring data quality and continuity throughout transitions, and coordinating pipeline setup to prevent any gap in reporting coverage.
NewPrincipal Scientist, Clinical Biomarker, Immunology & Immuno-Oncology (Hematology) Legend Biotech USPrincipal Scientist, Clinical Biomarker, Immunology & Immuno-Oncology (Hematology)Somerset, New JerseyLeverage advanced single-cell technologies (e.g., scRNA-seq) to deeply profile immune cell compartments, particularly T-cell states and exhaustion markers, to inform patient stratification and biomarker hypotheses. Our research spans chimeric antigen receptor T-cell (CAR-T), T-cell receptor (TCR-T), natural killer (NK) cell-based therapies, and other emerging platforms designed to transform the treatment of serious diseases.
Principal Product Engineer, Data Applications Kairon HealthPrincipal Product Engineer, Data ApplicationsNew York, New YorkOur platform parses, normalizes, and connects data across fragmented systems (EHRs, payers, CRMs, and qualitative sources) so practice leaders can make clear, confident decisions that improve outcomes and drive sustainable growth. You’ll thrive here if you’re as excited about what you build as why you’re building it: an engineer who understands product trade-offs, can shape features from user requirements, and enjoys turning messy data into meaningful, elegant applications.
Principal Performance Java Test Enigineer BlockHiresPrincipal Performance Java Test EnigineerJersey City, New JerseyWe are uniquely positioned at the center of global trading activity, processing over 100 million financial transactions every day, pioneering industry-wide, post-trade solutions and maintaining multiple data and operating centers worldwide. This highly technical position is responsible for the performance engineering of DTCC distributed computing environments and providing analytical stress evaluations of applications/systems and service level compliance using statistical, analytical, and simulation methods.
NewPrincipal Engineer, Lentivirus Downstream Process Development Legend Biotech USPrincipal Engineer, Lentivirus Downstream Process DevelopmentSomerset, New JerseyThe successful candidate will drive scientific excellence in scaling automation capabilities from concept to operation, integrating analytics, and modeling into downstream workflows, and translating microscale insights into robust, scalable processes—ensuring processes are robust, scalable, and phase-appropriate for GMP manufacturing. Working closely with team to implement development and optimization of downstream processes including and not limited to: clarification (depth filtration, centrifugation), chromatography (AEX, SEC, HIC), and Tangential Flow Filtration (TFF) for concentration and diafiltration.
NewPrincipal Bioinformatician Legend Biotech USPrincipal BioinformaticianSomerset, New JerseyTranslational Biomarker Analysis with multi-modality and multi-omics assays such as Bulk and Single cell RNA-seq, TCR/BCR-seq, WGS/WES, Amplicon-seq, ATAC-seq, ctDNA/liquid biopsy, Proteomics and cytokine profiling, spatial and multiplex imaging, Flow cytometry/CyTOF. Support translational biomarker discovery and validation including identification of pharmacodynamic (PD), predictive, prognostic, and response biomarkers; integrated analyses correlating biomarker data with: Clinical outcomes, PK/PD measurements, Safety for Patient stratification and Mechanism-of-action hypotheses.
Associate Director Of High School Math Dream Charter SchoolAssociate Director Of High School MathNew York, NY$105,000–$115,000 / yearDesigns and facilitates high-quality professional development to support teachers and leaders with curriculum implementation; Conducts curriculum implementation and content walkthroughs to support school-based teams in determining focus areas and action steps for instructional improvement by observing math instruction and analyzing student and teacher data; Regularly observes and/or leads Intellectual Prep meetings in order to improve coaching and teacher development practices at Dream Charter High School; Coaches academic deans and math department chair to improve their instructional leadership, content knowledge, and curricular expertise. The Associate Director of High School Math collaborates closely with school-based leaders to design and facilitate high-quality professional development and coach leaders and teachers around content; ensure strong implementation of the math curriculum; create quiz, unit, midterm, and final assessments; and analyze and respond to assessment data.
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.