Senior Technical Architect – Linux Systems & Cloud

Job Overview We are seeking a Technical Architect with deep expertise in Linux systems, cloud platforms, and enterprise application environments to support Command‑and‑Control (C2) systems operating across both classified and cloud‑based networks. This role will be responsible for system architecture, platform modernization, and operational sustainment of complex environments built on Liferay, Oracle/PostgreSQL, and Linux distributions. The successful candidate will play a key role in system migrations, performance optimization, and ensuring high availability in secure and mission‑critical environments.

Key Responsibilities

Develop and maintain end‑to‑end system architecture documentation for CV/UCV/MDTS environments

Define architecture across components including databases, application frameworks, middleware, and infrastructure

Produce and maintain technical diagrams, system documentation, and Concept of Support artifacts

System Administrat...