**MANTECH** seeks a career and customer oriented **Senior Software Systems Lead** in **Lexington Park, MD.** This is a **hybrid** position with 4 days onsite and 1 day remote.

This person will serve as the primary technical authority for a high-priority Department of Defense Modeling & Simulation (M&S) initiative. In this key personnel role, you will architect and guide innovative, scalable simulation platforms while acting as a Trusted Technology Advisor to government stakeholders. This is an opportunity to shape the future of battlespace simulation through high-impact leadership, digital transformation, and advanced software systems design.

**Responsibilities may include but are not limited to:**

+ Act as the principal technical liaison between engineering teams and government stakeholders, advising on software strategy, procurement (GOTS/COTS), and performance to align mission needs with technical deliverables
+ Direct top-level software architec...