Linux Systems Administrator - Mid for Missile Defense Space Enterprise Architecture IRES - SSFB - Security Clearance Required

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Job Overview

The Linux Systems Administrator at Missile Defense Space Enterprise Architecture IRES - SSFB plays a pivotal role in ensuring the stability and reliability of complex Linux-based systems. This position encompasses system administration, security compliance, and performance tuning of infrastructures that support mission-critical applications. The successful candidate will work collaboratively with cross-functional teams to enhance the operational capabilities of our systems while adhering to strict security protocols and operational standards.

Job Responsibilities

• Administer and maintain Linux servers and associated applications in a secure environment.
• Monitor system performance and implement performance tuning protocols as necessary.
• Ensure compliance with security standards and best practices through regular audits and system hardening.
• Collaborate with network and application teams to troubleshoot and resolve complex issues.
• Document system configurations, network diagrams, and operational procedures as needed.
• Perform system backups and disaster recovery operations to ensure data integrity.
• Provide on-call support for critical systems and resolve incidents in a timely manner.
• Participate in the installation and configuration of new software and hardware components.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum of 3 years of experience in Linux system administration.
• Strong knowledge of Linux operating systems including Red Hat, CentOS, or Ubuntu.
• Experience with shell scripting and automation tools.
• Familiarity with security frameworks such as NIST and DISA STIG.
• Must possess a valid and active security clearance (e.g., DoD Secret clearance).
• Ability to work independently and in a team-oriented environment.
• Excellent problem-solving skills and attention to detail.

Technologies & Tools

The Linux Systems Administrator will engage with a variety of technologies and tools including but not limited to Red Hat Enterprise Linux (RHEL), Apache HTTP Server, Docker for container management, and monitoring tools such as Nagios or Zabbix. Familiarity with configuration management tools such as Ansible or Puppet is essential. Additionally, proficiency in shell scripting or programming languages such as Python or Bash is expected for automation tasks.

Ideal Candidates

Ideal candidates for the Linux Systems Administrator position are proactive, detail-oriented individuals with a passion for technology and a commitment to excellence. They thrive in dynamic environments, adapt quickly to changing situations, and take initiative in troubleshooting and resolving issues. Strong communication skills and the ability to work collaboratively with diverse teams are vital, as is a strong ethical grounding when dealing with sensitive information. A continual pursuit of knowledge and technological advancements will benefit both the candidates and the organization at large.