We are seeking an experienced Cybersecurity Support Services Engineer to perform ongoing cybersecurity cyber hygiene and compliance activities across a heterogeneous portfolio that includes Windows and Linux based Client-Server implementations deployed in On-Prem, VMware based virtualization and AWS and Azure cloud environments. The CSSE is a critical role in implementing and maintaining overall security posture of systems. It includes, but is not limited to, identification of remediation actions for vulnerability and compliance findings for Operating system and application software, inclusive of ongoing vendor patch releases and updates as well as testing and validation of baseline system configurations for compliance with Security and Technical Implementation Guides (STIGs) and customer specific configuration and policy requirements.