Sr Windows/Linux & AWS Systems Admin 3 with Security Clearance

We are seeking a highly experienced System Administrator Level 3 to lead the administration, maintenance, and optimization of on premises and cloud based enterprise systems. This role provides advanced support for Windows and Linux platforms, AWS cloud resources, system automation frameworks, and security related services. The SA 3 is responsible for Tier 1 and Tier 2 troubleshooting, performance tuning, system capacity planning, and escalation support to agency leadership. Candidates must brin…