Reflection

Member of Deployment Staff - Public Sector

Reflection
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15 hours ago
San Francisco, CA, USA or New York, NY, USAStaff+

Responsibilities

  • Design, deploy, and operate agentic systems in air-gapped and classified networks, including fully offline model serving.
  • Work on-site with government customers, including in SCIFs, and translate mission requirements into secure AI solutions meeting accreditation and compliance standards.
  • Lead technical discovery and solution architecture across inference workloads, agentic applications, and post-training.
  • Own proofs of concept end to end, including evaluation criteria, workload benchmarking, and demonstrations of quality, latency, and cost.
  • Architect and build agentic applications, model-serving infrastructure, evaluations, and post-training recipes.
  • Manage customer engagements, project plans, workstreams, stakeholder alignment, and end-to-end delivery outcomes.
  • Identify field patterns and model gaps, build prototypes, and contribute priorities to the platform and research organizations.
  • Define deployment playbooks, reference architectures, reusable technical assets, and operating practices.

Requirements

  • Experience delivering software into classified or air-gapped government environments, including knowledge of security controls, accreditation processes, and offline deployment constraints.
  • Strong ability to read, write, and reason about code, architecture, and system behavior, with strong Python skills and experience shipping production-grade systems.
  • Track record leading complex technical projects across multiple workstreams and owning end-to-end delivery outcomes.
  • Hands-on experience deploying multi-node GPU clusters with Kubernetes or Slurm and serving large models in production with vLLM or SGLang.
  • Experience benchmarking quantization, caching, batching, and speculative decoding tradeoffs.
  • Experience shipping LLM-based agents to production within the last 1–2 years, including tool calling, MCP, context management, orchestration, guardrails, and evaluations.
  • At least 5 years of relevant experience delivering technical systems, including at least 2 years in a technical leadership role.
  • Demonstrated ability and interest in customer-facing technical work, including solution architecture, user-needs discovery, and deployment debugging.
  • Active U.S. government clearance required; TS/SCI preferred.
  • Self-starter with high ownership who can operate effectively in a fast-paced startup environment.

Benefits

  • Salary and equity compensation, with stock options for employees.
  • Comprehensive medical, dental, vision, and life insurance with an annual wellness allowance.
  • Lunch and dinner provided in the office daily.
  • 22 weeks of paid parental leave for birthing and non-birthing parents, including adoptive and surrogate journeys.
  • Unlimited paid time off in the U.S. and 30 vacation days in the U.K.
  • Visa sponsorship and support for long-term immigration pathways where applicable.
  • Regular off-sites, happy hours, and team celebrations.
  • The role may be subject to U.S. export-control access restrictions and government authorization.

Categories

Forward Deployed
Reflection

About Reflection

201-500 employees

Reflection is a New York–based, privately held research lab developing open foundational AI models and agentic coding tools for developers, enterprises, and public-sector users. The team includes former researchers from DeepMind, OpenAI, and Anthropic, and their work focuses on transparent, customizable systems that organizations can deploy with ownership and control.

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