Delta Solutions & Strategies is seeking a SME Aerospace Engineer to support United States Space Force Space Systems Command (SSC), Space Sensing (SN) activities in the Los Angeles-Long Beach-Anaheim, California area. This position will provide systems engineering, mission integration, space vehicle, payload, ground system, test, launch, and mission-readiness activities across the Space Sensing acquisition life cycle. The selected candidate will serve as a subject-matter authority, shape technical approaches and decision products, lead the most complex analyses or reviews, and advise Government technical or program leadership on high-impact issues. The ideal candidate will be a recognized expert in the functional area with deep Department of Defense or national security space experience and the ability to influence technical direction, resolve difficult problems, and brief senior stakeholders. *Anticipated award/start date September 28, 2026