System Architect - SME

The Senior System Architect acts as a subject matter expert for enterprise infrastructure architecture and modernization supporting the SEC ISS contract. This role leads cross-functional engineering teams to design scalable, secure solutions for hybrid environments while ensuring alignment with Zero Trust and FISMA compliance standards. Responsibilities include translating mission requirements into technical architectures, evaluating new technologies through proofs of concept, and establishing design standards for 24x7x365 operations. The position drives infrastructure transformation initiatives and ensures architectural decisions meet SEC governance and operational objectives.