Senior Systems Engineer - DoD Cloud & HPC | TS/SCI

Quantum Research International, Inc. is seeking a Systems Engineer Level 5 for an onsite assignment in Annapolis Junction, MD to support a critical DoD program. You will provide technical direction across complex hardware/software systems, ensuring system requirements are allocated and validated against defined architectures. The role requires TS/SCI with full-scope polygraph and 10+ years of systems engineering experience in DoD contexts, with expertise in DoDAF, lifecycle processes, and