Senior Cybersecurity Engineer

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Cybersecurity Engineer in United States.

This role sits at the intersection of advanced cybersecurity engineering and mission-critical defense technology, supporting a high-impact environment focused on secure, resilient command and control systems. You will help safeguard complex software ecosystems that directly support military decision-making and operational advantage. Working across internally developed and third-party applications, you will perform deep security assessments, identify vulnerabilities, and guide remediation strategies that strengthen system integrity. The position involves close collaboration with engineering teams to embed security throughout the software lifecycle, from design through deployment. You will also contribute to cloud, container, and infrastructure security within highly regulated DoD environments. This is a highly technical and mission-driven role where your expertise directly contributes to national defense capabilities and cyber resilience.