The responsibilities of this role include, but are not limited to, the following: Perform advanced network administration and engineering activities in support of classified government contracts, including design, implementation, hardening, troubleshooting, and sustainment of infrastructure supporting Microsoft Azure - Government Secret Cloud and AWS Government Secret Cloud, and air-gapped classified enclaves. The selected candidate will support the design, integration, security, sustainment, and operational performance of classified network environments spanning Microsoft Azure - Government Secret Cloud and AWS Government Secret Cloud, and the connectivity from company air-gapped classified networks into enterprise and program-specific enclaves.