Senior Programme Manager – Complex Defence Projects

Company: Sierra Nevada Corporation Mission Systems UK
Apply for the Senior Programme Manager – Complex Defence Projects
Location: Wales
Job Description:

Sierra Nevada Corporation Mission Systems UK in St Athan is seeking a Senior Project Manager to lead planning, execution and delivery of complex projects. You will align with business objectives and customer requirements, coordinating bids and delivering across prototype and delivery phases.

The role requires strong governance, risk management and cross‑functional leadership in a demanding defence/aerospace environment.

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Posted: October 2nd, 2026