Linux Administrator II

Job Duties And Responsibilities

• Administer, configure, monitor, and maintain Linux-based servers and operational systems supporting Element 1 launch operations
• Perform system provisioning, patching, upgrades, hardening, and performance tuning activities across development, test, and production environments
• Support operational readiness of mission-critical infrastructure with a focus on reliability, uptime, and security
• Manage user accounts, permissions, authentication methods, and system access controls in accordance with cybersecurity and compliance requirements
• Troubleshoot Linux operating system issues, system performance concerns, and infrastructure-related incidents
• Support infrastructure activities associated with launch operations, ground systems, integration labs, and operational test environments
• Afford system monitoring, log analysis, backup management, and disaster recovery processes
• Support virtualization, storage, and server environment maintenance activities
• Collaborate with network, cybersecurity, and software teams to resolve infrastructure and operational issues
• Participate in operational support activities during critical testing and launch windows as required

Job Requirements And Minimum Qualifications

• Bachelor's degree in Computer Science, Information Technology, Information Systems, Computer Engineering, Cybersecurity, or a related technical discipline with 2 years+ experience in Linux systems administration
• Knowledge of Linux systems administration principles and enterprise infrastructure support
• Understanding of networking fundamentals including TCP/IP, DNS, DHCP, VLANs, and firewalls
• Experience troubleshooting Linux operating system and server-related issues
• Familiarity with cybersecurity best practices and system hardening methodologies
• Strong analytical, organizational, and problem-solving skills
• Ability to communicate technical information effectively across cross-functional teams
• Ability to sit and work at a computer for extended periods of time
• Ability to occasionally lift and transport IT equipment up to 25 pounds
• Ability to support operational activities in laboratory, manufacturing, or launch support environments as needed
• Ability to maintain attention to detail while managing multiple priorities and deadlines
• Ability to respond effectively during time-sensitive operational support activities
• Ability to manage multiple priorities in a fast-paced operational environment

Preferred Experience

• Experience supporting aerospace, defense, manufacturing, mission operations, or other highly regulated operational environments