Agentic Security Engineer — Flexible Work & Growth

Beazley Security; West Hartford (CT); Hybrid; USD 120,000 - 180,000; Full time

Benefits offered by this job

Competitive salary

Flexible scheduling

Parental leave

Healthcare coverage

401k match

Career development

Conference participation

Job summary

Beazley Security, a global cybersecurity firm, seeks an Agentic Security Engineer to join its MDR Operations team in West Hartford. You’ll help build a new managed service delivering visibility, control, and rapid response for endpoints and servers, deploying and tuning the agentic runtime platform, and ensuring analysts receive actionable alerts.

Reporting to the Director of MDR Operations, you’ll collaborate with MDR analysts, Product, Software Engineering, and vendor partners to shape policy,

Qualifications

• 3+ years in cybersecurity with at least 1 year in an engineering detection or automation role
• Hands-on experience with generative AI tools, AI agents, and extensions such as hooks, skills, plugins, and MCP servers, with understanding of associated risks
• Proficiency with programming or scripting languages like Python or PowerShell and experience with REST APIs and webhook integrations
• Strong written and verbal communication skills and ability to explain technical risk to analysts and clients
• Experience mentoring, training, or reviewing work of analysts or junior engineers

Responsibilities

• Deploy, configure, and maintain AI security platforms powering MDR services
• Manage endpoint enforcement actions via the platform agent
• Monitor platform health, coverage, and delivery to close gaps in visibility and reporting
• Translate client AI policies into enforceable configurations and baselines
• Tune deployments and environment suppressions as usage patterns evolve
• Develop runbooks and training materials for analysts

Skills

Cybersecurity experience

Detection engineering

Automation

MDR/MSSP experience

Python

PowerShell

REST APIs

Communication

Mentoring

Tools

Claude Code

Codex

OpenCode

OpenClaw

Hermes

MCP servers

EDR

Job description

Beazley Security, a global cybersecurity firm, seeks an Agentic Security Engineer to join its MDR Operations team in West Hartford. You’ll help build a new managed service delivering visibility, control, and rapid response for endpoints and servers, deploying and tuning the agentic runtime platform, and ensuring analysts receive actionable alerts.

Reporting to the Director of MDR Operations, you’ll collaborate with MDR analysts, Product, Software Engineering, and vendor partners to shape policy,