Capital One seeks a Staff AI Engineer to partner with cross-functional teams to design, develop, deploy, and support AI components including foundation model training, LLM inference, agents/multi-agent workflows, similarity search/VectorDBs, guardrails, evaluation, and observability. The role emphasizes optimization for scalability, cost, latency, and throughput, adopting open-source and cloud tools (e.g., PyTorch, Hugging Face, AWS). Basic qualifications require a related Bachelor's plus 8 years experience or a related Master's plus 6 years experience. Position is remote-eligible and also listed for specific US locations.

Build and ship internal AI infrastructure and agentic workflows (agents, MCP servers, connectors, Cowork plugins) and take ownership of internal BI on Databricks. Responsibilities include OAuth/credential/auth infrastructure, Kubernetes deployments, integration triage, usage tracking, security/compliance, and platform cost optimization. Role requires 8+ years backend engineering experience and prior experience with MCP/LLM agent frameworks and data engineering or analytics tooling.

Seeq seeks a Staff/Principal AI Software Engineer to provide architectural leadership and hands-on implementation of backend platforms and agentic AI systems. Responsibilities include designing scalable services, agent routing/orchestration, runtime and sandboxing infrastructure, observability and evaluation strategies, and integrations with internal and third-party systems. Requires 10+ years professional software engineering experience, substantial recent work on generative AI/agentic systems, deep Python and backend expertise, experience with Kubernetes and SaaS production systems. Salary range listed: 187,500 - 220,000 USD/year. Seeq does not sponsor US F1 or H-1B visas.

NVIDIA is hiring a Senior Perception Software Engineer to develop perception software components, deploy state-of-the-art DNN models to embedded/real-time platforms, and improve system robustness using real and synthetic benchmark data. The role requires strong C++ and Python skills, 12+ years of experience on embedded real-time platforms, and experience with testing, verification, and integration on hardware or robotic platforms.

Role at NVIDIA to design and develop learning-based multimodal sensor-fusion and world-model architectures that fuse camera, LiDAR, radar, map, navigation, and vehicle-state inputs into a temporally consistent, uncertainty-aware scene representation for L3/L4 autonomy. Requires deep experience in 3D perception, sensor calibration/synchronization, PyTorch/C++ development, and large-scale model training and deployment.

NVIDIA GEAR seeks a PhD research intern to design and implement algorithms and systems for general-purpose humanoid robots and embodied agents. Responsibilities include research on foundation models, large-scale training/inference, simulation and robot hardware deployment. Requires PhD student status in Computer Science/Engineering or related field, strong Python and ML framework skills (PyTorch/Jax/TensorFlow), and experience in multimodal models or robot learning. Hourly intern pay listed as 38–94 USD.

Own the technical layer of the enterprise AI platform: connector onboarding, authentication (OAuth, federated identity, Okta/SCIM), tiered spend controls, data-handling controls, provisioning, vendor configurations, and enablement (training, runbooks, office hours). Role requires SaaS administration at scale, software development (Python), CI/containers, identity integration, and operational discipline.

The Senior AI Growth Engineer designs, builds, and maintains automated, AI-driven acquisition infrastructure (outbound workflows, enrichment pipelines, personalization logic, lead routing, and lifecycle automation). Works with demand generation, lifecycle marketing, and analytics to instrument the acquisition stack (CDP, marketing automation, CRM, experimentation), create segmentation and scoring models, run experimentation, and produce reporting on funnel performance and attribution.

Remote (USA) senior role requiring 5+ years in operational threat intelligence, incident response, security research, or cyber investigations. Responsibilities include automating threat tracking and analysis, modeling the threat landscape in the company’s Threat Intelligence Platform, conducting OSINT, delivering intelligence briefs to technical and executive stakeholders, and responsibly applying generative AI. Annual base salary range: $180,370–$212,200 USD.

CircleCI seeks a Staff Software Engineer to own full‑stack domains (Go backend, React/TypeScript frontend), design cross‑system architecture, build AI‑native interfaces for CI/CD, and drive observability and mentoring at scale. The role requires 8+ years of production full‑stack experience and emphasizes technical strategy, system design, and partnership with Product. The posting includes published base pay ranges for Canada, the United Kingdom, and multiple US geographies.

NVIDIA seeks a Senior Software Engineer to develop accelerated PyTorch-based solutions for large-scale machine learning (including GNNs, Tabular Foundation Models, and ensemble models) and to optimize training and inference on GPU infrastructure. The role requires experience with PyTorch, CUDA/GPU acceleration, C++, distributed training, profiling, scaling and orchestration, and includes customer engagement, mentorship, and cross-team technical leadership.

Reddit is hiring a Senior Staff Machine Learning Engineer to define and accelerate the use of agentic AI to improve model quality and development velocity. Responsibilities include developing ML models and agentic workflows, using tools such as Claude and Cursor, building evaluation harnesses, and partnering with product, data science, ML infra, and engineering teams. Requires 9+ years of relevant experience, strong Python and ML framework fluency, deep modeling expertise, and senior-level technical leadership. Listed base salary range: $292,500–$409,500 USD (annual).

Lead architecture and implementation to make CUDA-X math library APIs LLM-first and agent-friendly. Work with stakeholders to deliver LLM-enhanced releases, build metrics and tooling for code generation quality, and prototype solutions to represent math library APIs for codegen tools. Requires 3+ years' experience and strong familiarity with LLMs, API design, and CUDA-X math libraries.

Join NVIDIA to build software infrastructure for AI-enabled materials and chemistry discovery, developing features in NVIDIA ALCHEMI, integrating material science applications with AI surrogates, and running performance benchmarks. The role requires a PhD or equivalent experience in a relevant field and 8+ years working on high-performance numerical methods and material science simulations; proficiency in Fortran, C++, CUDA and Python is listed.

NVIDIA is hiring a Principal Software Architect (Networking) to design next-generation scale-up fabrics and collaborative communication for AI data-centers. Responsibilities include architecting scalable, reliable solutions for large-model training, working with hardware/software/application teams, and taking concepts to production. Requires 6+ years in software architecture and networking, a bachelor’s degree or equivalent, strong AI applied research expertise, and leadership experience. Posted salary ranges from 184,000 USD to 356,500 USD per year (levels and ranges specified in posting).

Contract role at 66degrees responsible for AI/ML security operations, incident response, playbook development, detection engineering, and AI governance. Tasks include securing generative AI systems and LLMs, developing mitigations for prompt injection, model poisoning, data exfiltration, and adversarial attacks, and collaborating with IT and AI/ML teams. Employer cannot sponsor or transfer visas.

Sysdig is hiring a Staff AI Platform Engineer to own the Bedrock runtime, MCP fleet and registry, and the agent-hosting substrate. Responsible for AWS infrastructure (IAM, ECS/Lambda, CloudWatch, VPC), CI/CD and containerized deployments, LLM integrations (APIs, prompt engineering, agent development), telemetry (Bedrock-to-Snowflake), and governance including model pinning, quota/cost management, and least-privilege controls. Requires 6+ years of relevant engineering experience.

Chainguard seeks a Staff Software Engineer on the Package and Image Automation team to design and build the automation platform that orchestrates package creation, test generation, and image building. The role requires strong Go expertise, experience integrating LLMs/agentic workflows, deep Linux and build-system knowledge, and familiarity with container ecosystems (Docker/OCI/Kubernetes). Candidates should be based in the US or Canada and have 7+ years of software engineering experience.

Chainguard is hiring a Senior Software Engineer for its Sustaining Automation team to design and build automation that orchestrates package creation, test generation, and image building. The role requires 5+ years of experience, strong Go expertise, LLM/AI integration experience, deep Linux and build-systems knowledge, and container ecosystem familiarity; candidates should be based in the US or Canada.

NVIDIA seeks a Senior High Performance AI Engineer to build agentic AI systems across models, multi-agent architectures, runtimes, compilers, and GPUs. The role requires strong C/C++, Rust, and Python skills, GPU/CUDA experience, and at least 4 years of relevant industry or academic experience in AI systems, ML, compilers, or high-performance computing. Responsibilities include building agent architectures, training/evaluation systems, and co-designing software across NVIDIA's hardware and software stack.