We are seeking a highly skilled and motivated Sr. Linux Administrator to join our team in a remote capacity. The ideal candidate will have an Active Secret Clearance and substantial experience in Linux system administration. In this role, you will be responsible for managing and maintaining our Linux server environments, ensuring high availability and performance, and implementing security measures to protect sensitive data. You will work collaboratively with other IT professionals to troubleshoot complex issues, deploy server solutions, and optimize system performance. Your expertise will be essential in supporting our clients’ needs and advancing our technology initiatives.
Key Responsibilities:
- Administer and maintain Linux servers, focusing on performance, security, and reliability.
- Perform system monitoring, troubleshooting, and optimization of Linux-based systems.
- Implement security measures, including firewalls, access controls, and monitoring tools.
- Install, configure, and update software applications on Linux servers.
- Collaborate with development and operations teams to streamline workflows and optimize server configurations.
- Document system configurations, procedures, and issues for knowledge sharing.
- Participate in on-call rotations and provide support for system outages or emergencies.
Requirements
- Active Secret Clearance is required.
- Bachelor's degree in Computer Science, Information Technology, or a related field.
- 5+ years of experience in Linux system administration.
- Strong knowledge of Linux operating systems (RedHat, CentOS, Ubuntu, etc.).
- Experience with scripting and automation (Bash, Python, etc.).
- Familiarity with monitoring tools (such as Nagios, Zabbix, or similar).
- Solid understanding of network protocols, firewalls, and security practices.
- Excellent troubleshooting, problem-solving, and communication skills.