CareerPlan

Senior Software Development Engineer, Leo Security

Herndon, Virginia, United StatesFull-time$168k–$227k2026-10-21 → 2026-11-10
No visa sponsorshipCitizens only

Core

Build a neuro-symbolic reasoning platform combining LLM agents, knowledge graphs, and real-time asset state stores to automate incident response, threat analysis, and detection authoring for satellite constellation security.

Role type

Senior IC software development engineer (security platform)

Builds

Distributed systems for telemetry ingestion, real-time correlation, agent execution, and observability for a security platform

Domain

Cybersecurity / Space Technology / AI

Deliverable

production ML models

Required skills

distributed systems design, architecture leadership, mentoring, automation, high-throughput streaming pipelines, LLM agents, knowledge graphs, threat analysis, incident response

Preferred skills

full SDLC, code reviews, testing, operations, Bachelor's in CS

Technologies

LLM agents, knowledge graphs, streaming pipelines

Responsibilities

Own architecture decisions, design distributed systems, drive automation to replace manual ops, partner with scientists to productionize prototypes, mentor engineers, operate services

Seniority

Senior, hands-on IC with leadership