Cybersecurity Systems Administrator (National Security) - Onsite

About the Role

KBR’s National Security Solutions team delivers advanced engineering and technology services to customers in the intelligence and national security communities. As a Cybersecurity Systems Administrator, you’ll help protect mission-critical systems that support national security operations.

Responsibilities

• Administer and support cybersecurity systems used in defense and mission environments
• Help design, implement, and optimize security controls to strengthen system protection
• Maintain system security posture through monitoring, troubleshooting, and configuration management
• Collaborate with cross-functional teams to support secure operations and continuous improvement
• Contribute to mission IT and cybersecurity solutions that enable reliable, secure performance

Requirements

• Experience administering cybersecurity or security-focused systems
• Strong understanding of security fundamentals and system hardening practices
• Ability to troubleshoot issues and maintain secure configurations
• Comfort working in a collaborative, mission-driven environment

Benefits

• Work on cutting-edge projects with real impact on national security
• Collaborative culture that supports innovation and professional growth
• Opportunity to contribute to defense and space defense capabilities