Security jobs in Dallas, United States, August 2026

• Crusoe: Physical Security Manager (GSOC) FullTime posted 2026-07-13 apply
• Shield AI: Staff Cross Domain Solution Engineer (R5356) Full Time Employee posted 2026-07-08 apply
• Shield AI: Information Systems Security Officer (R5614) Full Time Employee posted 2026-05-11 closed 2026-08-15