Engineering field notes
Useful thinking for production teams.
Practical guidance shaped by enterprise platform delivery, secure automation and managed operations.
Senior-led · Secure · Accountable
01Managed operations
Designing P1–P4 support SLAs that work during a real incident
A practical model for matching business impact to response targets, engineering ownership and evidence-based escalation.
02Implementation
Why rehearsed cutovers outperform heroic go-lives
How gated discovery, migration reconciliation, rollback testing and hypercare reduce avoidable production risk.
03Operating model
Managed DevOps or in-house operations? Evaluate the operating model, not only cost
A decision framework covering time-to-capability, coverage, resilience, specialist depth and the true cost of operational ownership.