Senior Systems Administrator: Lead IT Ops & Security

Shield AI is seeking a Systems Administrator to support, secure, and optimize enterprise IT operations across Windows and Linux environments. You will work with infrastructure, network, and security teams to maintain a scalable and secure IT environment.

This role includes on-call rotations, asset lifecycle management, and mentoring junior staff, with opportunities to shape IT practices and documentation. A strong foundation in AD/Azure AD, scripting, and ITIL is valued.