Linux Systems Administrator | Top Secret clearance

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Job Overview

The Linux Systems Administrator at General Dynamics Information Technology is responsible for maintaining, configuring, and ensuring the optimal performance of our Linux-based systems. This role demands a proactive approach to system monitoring, maintenance, and troubleshooting, as well as the capability to implement security protocols to protect sensitive data. The candidate will work closely with IT teams to support infrastructure development, assist in incident response, and ensure compliance with industry regulations, all while holding a Top Secret clearance status.

Job Responsibilities

• Administer and maintain Linux servers, ensuring high availability and security.
• Monitor system performance and troubleshoot issues proactively.
• Implement and manage system backups and recovery procedures.
• Assist in the deployment of applications and system upgrades.
• Develop and maintain documentation for system configurations and procedures.
• Collaborate with cross-functional teams to develop IT solutions and enhancements.
• Ensure compliance with security protocols and industry standards.
• Participate in on-call rotation for after-hours support as needed.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• 3+ years of experience in Linux systems administration.
• Strong knowledge of Linux operating systems (e.g., CentOS, Red Hat, Ubuntu).
• Experience with scripting languages (e.g., Bash, Python).
• Familiarity with automation tools (e.g., Ansible, Puppet, Chef).
• Knowledge of TCP/IP networking and network protocols.
• Must possess and maintain a Top Secret security clearance.
• Excellent problem-solving skills and attention to detail.

Technologies & Tools

The Linux Systems Administrator will utilize a variety of technologies and tools to perform their duties, including but not limited to virtualization platforms (e.g., VMware, KVM), configuration management tools (e.g., Ansible, Puppet), monitoring software (e.g., Nagios, Zabbix), and security tools to ensure proper responses to vulnerabilities. Familiarity with cloud computing services (e.g., AWS, Azure) may also be beneficial in this role, as the infrastructure may utilize cloud-based solutions.

Ideal Candidates

The ideal candidate for this position should exhibit strong analytical skills, a methodical approach to problem-solving, and the ability to communicate technical concepts to non-technical stakeholders. Candidates should also have the ability to work effectively both independently and as part of a larger team, demonstrating a strong commitment to continuous learning and adaptation in a rapidly evolving IT landscape. An individual with a proactive mindset, attention to detail, and a passion for technology will thrive in this role and contribute positively to the dynamic team at General Dynamics Information Technology.