Top Remote Jobs in Philadelphia, PA

Lead design and training of large-scale transformer and hybrid foundation models across text and multimodal domains. Drive architecture choices (attention variants, MoE), optimize training stability and optimizers, validate scaling laws and compute/data tradeoffs, design loss and alignment strategies (RLHF, DPO, contrastive), and execute distributed training (FSDP, ZeRO-3, tensor/pipeline parallelism) with mixed precision and checkpointing while partnering with ML systems teams.

Lead creative strategy and scaled production for paid performance campaigns across Meta, TikTok, YouTube and mobile ad networks. Develop concept-driven, high-volume creative pipelines using traditional and AI-generated production, own performance analytics and testing frameworks, manage agencies and cross-functional teams, and establish QC processes to iterate on creatives that lower CPIs and drive user acquisition and engagement.

Analyze back‑office processes and data to generate insights and recommendations, build training and KPI programs, drive process improvement and automation, support cross‑functional teams and vendors, respond to client queries, maintain records, and assist senior staff with data collection and preliminary analysis.

Provide tier-2 technical support for a construction-focused SaaS: diagnose issues via logs and dashboards, reproduce problems in sandboxes, troubleshoot QuickBooks Online integrations, escalate reproducible bugs to engineering, manage long-running cases, and produce troubleshooting documentation and Help Center content.

Design and implement datacenter and cloud infrastructure solutions including hypervisors, networking, storage, and BCDR. Scope migrations to Azure/AWS, produce SOWs/BOMs, recommend architectures, oversee deployments, document designs, and train field engineers.

Lead companywide FP&A partnering with business leaders and the CFO to manage P&L, cash flow, forecasts, budgets, and reporting. Build financial models, produce operational metrics and ad-hoc analyses, support strategic initiatives including M&A, and communicate insights to executive leadership to inform decision-making.

Lead and coach inside sales agents to meet KPIs, grow Easy Water dealer and direct-to-consumer channels, manage dealer relationships, use CRM and reporting to track performance, and travel occasionally (25%) to support territory growth.

Lead architecture, implementation, and optimization of scalable data platforms, ETL/ELT pipelines, and data governance. Ensure security and compliance, mentor junior engineers, drive CI/CD and IaC for data workflows, and collaborate with stakeholders to deliver actionable analytics and reporting.

Engineer end-to-end frontend and backend for an LLM-powered platform serving youth aging out of foster care. Design and optimize RAG systems, prompt engineering, embeddings, and agent interactions. Build accessible, Section 508-compliant interfaces and secure, federally compliant APIs. Ensure retrieval quality, safety, automated testing, CI/CD, and mentor teammates within a cross-functional, remote U.S.-based team.

Lead design and implementation of scalable sales processes, systems strategy, and cross-functional GTM programs. Own CRM and sales tech integrations, define KPIs, drive large technology implementations and change management, translate data into executive narratives, and deliver AI-driven revenue optimizations.