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.
Principal, Inclusive Cities HR&A AdvisorsPrincipal, Inclusive CitiesNew York, NY$155,600–$184,260 / yearEngagement examples include developing an in-depth playbook for implementation of a network of municipal grocery stores on behalf of a non-profit client, managing a transition process for a newly elected mayor of a major American city, directing a strategic refresh for a philanthropic client to "meet the moment," creating a 10-year vision plan for a major American city around a set of targeted moonshots to increase economic mobility, and staffing a newly created non-profit organization to organize mayors and amplify their perspectives. While the Principal's scope varies based on focus areas, the expertise they bring, and business cycles, a Principal typically leads 4-8 concurrent projects; manages 2-10 staff and external subconsultants per engagement; works directly with organizational leaders, mayor's offices, and agency leadership to guide strategic decision-making; and leads or co-leads proposals that generate new work and expand HR&A's brand.
Staff / Principal DevOps Engineer AppGate Cybersecurity, Inc.Staff / Principal DevOps EngineerNew York, NY$185,000–$270,000Observability from day one: Instrument monitoring, logging, and alerting across services and infrastructure using tools such as Prometheus, Grafana, and the ELK stack (Elasticsearch, Logstash, Kibana); define the SLOs, error budgets, and operational health metrics the team will trust. Security Best Practices: Implement security best practices across infrastructure and deployment workflows — secrets management, least-privilege access, certificate and key management, vulnerability remediation, and secure-by-default configuration — fitting for a company whose product is security.
Senior/Staff/Principal SWE - OT Security Engineering AppGate Cybersecurity, Inc.Senior/Staff/Principal SWE - OT Security EngineeringNew York, NY$180,000–$275,000You'll work directly with the CTO and OT Technical Product Manager to take secure remote access for OT from concept to production deployment in real industrial environments - electric utilities navigating NERC CIP requirements, manufacturers managing third-party vendor access, and defense programs requiring CMMC-compliant remote access controls. We are open to candidates at the Senior level (hands-on engineer with deep OT remote-access experience) and Staff / Principal level (hands on technical leader who can own architecture and mentor as the team scales to 5–7 engineers).
10753 IT Solution Architect Principal I Public Service Enterprise Group Inc10753 IT Solution Architect Principal INewark, NJ$107,600–$170,300 / 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 not also a citizen, national, permanent resident of any country not listed; OR (4) a "Protected Individual" under the Immigration and Naturalization Act (8 U.S.C 1324b(a)(3)). Expert proficiency with Microsoft 365 (Teams, Outlook, SharePoint, OneDrive), Windows 11, macOS, Intune/MEM, Azure AD/Entra ID, MFA/SSO, and conferencing/AV ecosystems (Teams Rooms, Zoom Rooms, Crestron/Logitech/Poly).
Principal EP Mapping Specialist, CAS- Long Island MedtronicPrincipal EP Mapping Specialist, CAS- Long IslandLong Island, New YorkRemoteIf you are applying to perform work for Medtronic, Inc. (“Medtronic”) in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which Medtronic reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment. The following benefits and additional compensation are available to those regular employees who work 20+ hours per week: Health, Dental and vision insurance, Health Savings Account, Healthcare Flexible Spending Account, Life insurance, Long-term disability leave, Dependent daycare spending account, Tuition assistance/reimbursement, and Simple Steps (global well-being program).
Account Operations Principal (Series 24 Required), Assistant Vice President - Wealth Custody & Clearing State Street CorporationAccount Operations Principal (Series 24 Required), Assistant Vice President - Wealth Custody & ClearingClifton, NJ$70,000–$130,000 / yearIn close partnership with Client Service and other operational functions, this role helps enable a model where routine activities are efficiently processed while complex or high-risk scenarios receive the appropriate level of expertise and oversight. This individual will also play a critical role in supporting a high-touch, advisor-facing service model while contributing to the adoption of automation, AI-enabled workflows, and digital-first servicing capabilities to help scale the platform efficiently.
Principal AI Developer Experience Architect SentinelOnePrincipal AI Developer Experience ArchitectNew York City, NY$216,000–$260,000 / yearAs a Principal AI Developer Experience Architect, you will serve as the technical authority for the AI engineering layer at SentinelOne, designing how enterprise-grade AI coding assistants and LLM platforms integrate into our engineering workflows. Partner with the AI Champions Network and Learning & Development to define curricula, hands-on labs, and "day‑in‑the‑life" workflows that level up prompt engineering and AI‑assisted development skills across developer organizations.
Senior/Staff/Principal AI/ML Engineer - Threat Detection Engineering AppGate Cybersecurity, Inc.Senior/Staff/Principal AI/ML Engineer - Threat Detection EngineeringNew York, NY$180,000–$275,000MLOps & Productionization: Experience building and operating scalable MLOps platforms for AI/ML systems, including model lifecycle management, CI/CD for ML pipelines, feature stores, automated retraining, model monitoring/drift detection, experiment tracking, and deployment orchestration using Kubernetes, MLflow, Kubeflow, SageMaker, or equivalent tooling in high-throughput production environments. • Your engineering work will directly enable next-generation capabilities, including: • Threat Detection Engine: Build advanced detections to identify threats early, including identity compromise, privilege escalation, impossible travel, and data exfiltration across identity, network, device, and session telemetry.
Senior/Staff/Principal SWE- Observability Engineering AppGate Cybersecurity, Inc.Senior/Staff/Principal SWE- Observability EngineeringNew York, NY$180,000–$275,000Your engineering work will directly enable next-generation capabilities, including: • OpenTelemetry-Native Telemetry Fabric: Logs and distributed traces from clients, controllers, gateways, and connectors — all correlated by session, user, device, and trace ID across the full ZTNA flow. It emits high-fidelity, correlated telemetry across every AppGate component, is OpenTelemetry-native, engineered for 100M+ events per day, and designed to stream into Datadog, Splunk, Nexthink, Elastic, or any OTLP-compatible backend.
Principal Geotechnical/CMT Engineer Hillis-CarnesPrincipal Geotechnical/CMT EngineerSouth Plainfield, NJFull timeDuties may include but are not limited to; general geotechnical engineering practice including the preparation of geotechnical reports/calculation, technical support of field staff, review of construction inspection daily field reports, and occasional project site field visits related to the projects you are involved in. RequirementsLocal to the Northern New Jersey region or willing to relocate Bachelor and/or Master of Science in Civil Engineering, Geological Engineering, or similar ABET accredited Engineering degree12+ years of progressive experience in the geotechnical engineering consulting industry.
NewPrincipal Consultant | SAP Functional | SAP MDG Ipolarity LLCPrincipal Consultant | SAP Functional | SAP MDGParsippany, NJRemoteIf onsite, will you be considering relocation candidates: No. Does this position require Visa independent candidates only? Please provide the TOP skills, and the years of experience that you ll consider: MDG, MDM, Data Migration.
Principal E commerce & CRM Mitchell MartinPrincipal E commerce & CRMLong Island City, NY$53.90–$77 / hourBy applying for this job, you agree to receive AI-generated calls, text messages, and/or emails from Mitchell Martin Inc and its affiliates and contracted partners at various frequency through traditional and automated methods. This role involves hands-on performance measurement and attribution across digital platforms, requiring expertise in data analysis and reporting with advanced data management tools.
Principal Marketing Scientist Geico InsurancePrincipal Marketing ScientistNew York City, NY$80,000–$230,000 / year4+ years of demonstrated experience in Marketing Science related solutions including, but not limited to: MMM, MTA, A/B Testing, Design of Experiments, Statistical Hypothesis Testing, Attribution, Response Modeling, Uplift Modeling, Audience List Creation and Deployment, Identity Resolution, Econometric Modeling, or other applied marketing science solutions. Geico is looking to hire a Principal Marketing Scientist to join the Marketing team in leading complex data analysis of large datasets and development of statistical marketing measurement methodologies to drive business decisions, identify actionable insights, and create specific business value through deployed solutions.
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.
Principal Consultant- Architectural Engineering RimkusPrincipal Consultant- Architectural EngineeringNew York, NY$130,000–$195,000 / yearOur licensed engineers, architects, and technical specialists bring deep knowledge of regional requirements and industry best practices, enabling us to deliver customized, high-quality solutions that maximize the success of our clients’ investments. We integrate carbon footprint reduction, resiliency, maintainability, and long-term sustainability into everything we do helping clients not just meet today’s needs but prepare for tomorrow’s challenges.
Sr. Principal Analyst, Microsoft Contract Negotiations & Licensing GartnerSr. Principal Analyst, Microsoft Contract Negotiations & LicensingStamford, CTRemoteCandidates must have current knowledge of Microsoft's commercial programs, contracting models, pricing, and discounting approaches as well as a vision for how Microsoft licensing, and overall contracting and negotiations with large vendors, will evolve globally and regionally. 8+ years' experience with a minimum of 5 years work experience in SaaS/software contract negotiations, technology procurement, category management, vendor management or software asset management within a buying organization, outsourcer, consulting firm, or reseller.
Principal Electrical Architect - Server And Rack ZT SystemsPrincipal Electrical Architect - Server And RackSecaucus, NJ$148,125–$246,875 / yearPlease be aware that certain positions may require the applicant to either 1) be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or 2) be eligible to obtain an export control license or license exception from the Bureau of Industry and Science & U.S. Department of Commerce. Experience with implementation of high-speed serial buses and Fabrics (SAS/SATA, PCIe, InfiniBand, Fibre Channel, Ethernet, etc.), high speed Memory Busses (DDR4/DDR5, HBM), and Processor/Accelerator Cache Coherent Links (CXL).
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.
Licensed Practical Nurse (LPN) – Principal Care Management (PCM) Elaya HealthLicensed Practical Nurse (LPN) – Principal Care Management (PCM)Passaic, NJRemoteWe are looking for a compassionate, organized, and detail oriented Licensed Practical Nurse (LPN) to join our growing team and assist with Principal Care Management (PCM) services remotely. We partner closely with long term care facilities to improve outcomes for patients with chronic conditions, primarily diabetes and thyroid disease.