System Administrator, Senior at Booz Allen Hamilton

Booz Allen is hiring a Senior System Administrator to deploy, maintain, secure, and modernize mission-critical IT infrastructure for a Department of War customer. The role manages enterprise systems and networks, Windows-based environments, databases, security, performance, monitoring, documentation, troubleshooting, and project coordination, while mentoring team members. It requires extensive systems or network administration experience, relevant certifications, and an active TS/SCI clearance; the projected annualized compensation is $77,600 to $176,000 USD.