The Department is responsible for the management of the ISA's finances, human resources, and procurement and professional agreements. Financial management – corporate fee collection system, annual budget, obtaining budget approval from the Ministry of Finance and the Knesset Finance Committee and others; Human resources management – determining the number of full-time positions, hiring decisions, salary, labor agreements, terms of employment, career paths, professional training, and employee welfare. Procurement and professional agreements – the Department is responsible for the management of the ISA's material resources. The Department also handles security and workplace safety.
The Department works under the Director General of the ISA