Senior Network & Systems Engineer - Satellite Ground Systems

Job Description Job Description Federal Project - Applicant must be a United States Citizen Description This role supports the design, operation, and optimization of secure enterprise networks that underpin satellite and ground-based data systems. The position combines deep hands-on networking expertise with Linux system administration and limited automation to ensure resilient, high-performance mission environments. Responsibilities Operate and maintain secure Layer 2 / Layer 3 enterprise networks supporting satellite and ground system data flows Configure, manage, and troubleshoot Cisco networking infrastructure , including routing, switching, and firewall platforms Administer Linux-based systems (RHEL) supporting network services and operational tooling Implement and manage firewall solutions , enforcing security controls within classified environments Monitor network performance, identify bottlenecks, and perform root-cause analysis to maintain system reliability Support virtuali...