1 min lesson
Seniority bar and self-assessment
Name the parts in "Seniority bar and self-assessment" and give the practical job of each one.
Step 1 of 2
The bar is a senior engineer with genuine depth on two axes at once: application security and cloud/infrastructure security. One strong axis and one weak axis is the most common way to miss this loop.
Read the requirements against your real history before you read them aspirationally. The loop will find the gap. Better that you find it first and decide how to talk about it.
What 'qualified' means here
- Dual depth
- Real AppSec (OWASP-class vulns, authn/authz, secure SDLC, supply chain) AND real cloud/infra security (IAM, JIT, network segmentation, container/K8s hardening, key management). Both, not either.
- Engineering bar
- You build production tooling and defenses, not just reports. TypeScript, Python and/or Rust are the house languages.
- Breadth
- You work cross-functionally to reduce threat surface holistically - you solve classes of problems, not one ticket.
- AI/agent fluency
- You reason about prompt injection, tool-use abuse, sandbox escape, MCPModel Context Protocol. A standard that lets an AI agent pull in context from outside the repo, like Jira tickets or internal docs. Press Enter for the full definition. security and model-context exfiltration without coaching.