How selection usually works
Deputy and assistant chiefs are commonly appointed by the chief, sometimes with city or county approval. Some civil service jurisdictions still test. Know which rules apply to you.
Chiefs pick people they trust to run a bureau, speak for the department and tell them hard truths privately.
What gets you considered
- Visible results as captain, with measures.
- Executive education: command and executive leadership institutes, university programs and national academies. Plan these years ahead because seats are limited.
- Cross-functional experience: budget, internal affairs, training, technology and community relations.
- A reputation for calm in a crisis and loyalty to the mission over personal ambition.
Prepare like an executive
- Read your jurisdiction's budget book and council agendas.
- Build relationships with peers in other departments of local government: HR, finance, legal and IT.
- Keep a portfolio of plans, reports and outcomes. Your ServiceJacket profile can hold the training side of that record.
Reading to gather
- Jurisdiction budget book
- Executive leadership readings from your chosen institute
Keep going
Detective / Investigator
Detective is often an assignment, not a rank. That changes how you prepare: your file, your reports and your reputation do most of the talking.
Sergeant
The sergeant's test rewards people who stop thinking like the best patrol officer and start thinking like the person responsible for six of them.
Lieutenant
At lieutenant, panels stop asking whether you can supervise officers and start asking whether you can supervise sergeants and manage risk.