Senior Software Engineer - AI Security

Sophos
Canada, United States
Workplace: RemoteFull timeUSD 125,000 - 255,000 annuallyFunction: Software EngineeringExperience: 4+ yearsSkills: ["High agency","First-principles thinking","Engineering judgment","Problem-solving","Shipping real products"]

Own end-to-end product development for Sophos’ AI security team, taking ideas from research and architecture through production. Build and ship AI-powered security products across the stack—frontend, backend, UI, APIs, and deployment—using LLM-driven workflows, automation, agents, and copilots. Operate in a high-agency, low-process environment by defining problems, making decisions independently, writing clean scalable code, and iterating based on real usage and impact.

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FursaFursa
Sophos
Sophos
2 days ago

Senior Software Engineer - AI Security

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Source: Company careers pageValidated by: Fursa AI
Last checked: 2 hours agoStatus: Live

Job Summary

Own end-to-end product development for Sophos’ AI security team, taking ideas from research and architecture through production. Build and ship AI-powered security products across the stack—frontend, backend, UI, APIs, and deployment—using LLM-driven workflows, automation, agents, and copilots. Operate in a high-agency, low-process environment by defining problems, making decisions independently, writing clean scalable code, and iterating based on real usage and impact.
Location: Canada, United States
Workplace: Remote
Employment Type: Full time · Permanent
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Own end-to-end product development for the AI security team, from idea to production.
  • •Build and ship AI-powered products and LLM-driven workflows, automation, and intelligent systems across the stack.
  • •Develop scalable, high-quality frontend/back-end interfaces and systems that support real user workflows.
  • •Operate with minimal specs by defining problems, making pragmatic trade-offs, and executing independently.
  • •Use LLMs and AI tooling to accelerate development and continuously improve code quality and developer workflows.

Pay and Benefits

Salary: USD 125,000 - 255,000 annually

Key Requirements

  • •Own end-to-end product development from idea/research and architecture through production.
  • •Build AI-powered security products across frontend, backend, UI, APIs, and deployment.
  • •Write clean, scalable, maintainable code with strong engineering fundamentals.
  • •Demonstrate high agency: define problems, make decisions, and execute independently in a low-structure environment.
  • •Have experience or strong interest in AI-powered development (LLMs, agents, automation, copilots) and use AI tools to accelerate work.
Experience:4+ yearsAIMachine learningCybersecurityLLM-powered development
Skills:High agencyFirst-principles thinkingEngineering judgmentProblem-solvingShipping real products
Tech Stack:LLMsAgentsAutomationCopilotsAPIsUIDeploymentMachine learningReal-time threat intelligenceMDRXDRITDRSIEM

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.

Company Brief

Sophos
Provides enterprise cybersecurity software and services including endpoint protection, network security, cloud security, encryption, and managed threat response to protect organizations from advanced threats and ransomware.
Industry: Cybersecurity
Company Size: Enterprise (1,001+ employees)
Revenue: USD 500M to 1B
Growth: Established Company
Valuation: Unicorn (USD 1B+)
Funding: Private Equity Backed
Headquarters: Abingdon, United Kingdom
Founded: 1985
WebsiteLinkedIn