The most comprehensive guide to the Defence Executive Officer scheme — compiled from 10+ years of forum discussions and insider insights. All information here are presented based on our research and may not be 100% accurate. Please check with other sources to be sure. What Is a DXO? DXO = Defence Executive Officer Think of it as MINDEF’s “corporate arm.” While uniformed personnel (regulars) handle operational and combat roles, DXOs manage the behind-the-scenes work: HR, finance, policy, procurement, IT, public relations, and administration. Key difference: Regulars: Wear uniform, carry rank (Lieutenant, Captain, Major, etc.), combat-ready DXOs: Civilian attire, use “Executive” titles (Exec, Snr Exec, Principal Exec), desk-focused DXOs keep the SAF running — without them, no one gets paid, equipment doesn’t get bought, and barracks don’t get built. DXO Salary Structure (2025 Estimates) MINDEF doesn’t publish official DXO salaries, but based on forum reports and Glassdoor entries:    ...