NIPRNet / SIPRNet Administrator

Applied Research Associates, Inc. ( **ARA** ) is seeking a lead administrator for a SIPRNet capability supporting a DoD‑owned secret‑level enclave that already houses an air‑gapped software‑development environment. The successful candidate will be the sole technical owner of the SIPRNet side of the enclave, responsible for designing, building, hardening, and sustaining all network and directory se