Unix/Linux Administrator with Security Clearance

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Job description

We are looking for an experienced Unix/Linux System Administrator to support mission-critical operations for a federal client. You'll play a key role in maintaining the stability, security, and performance of Unix/Linux environments while contributing to national defense initiatives. Why This Role is Exciting: This position offers you the chance to manage complex Unix/Linux systems, work collaboratively across teams, and enhance system uptime and security. You'll have a direct impact on crucial infrastructure, making it an ideal opportunity for those passionate about contributing to vital federal projects. Key Responsibilities: •System Management: •Install, configure, upgrade, patch, and maintain Unix/Linux servers using tools like APT and RPM. •Implement, manage, and coordinate system backup, recovery, and failover processes. •System Performance & Security: •Monitor and document system performance, ensuring optimal functionality. •Diagnose and resolve hardware/software issues to support system uptime. •Apply security patches and work with the security team to mitigate vulnerabilities, including firewall management (e.g., iptables, firewalld). •User & Network Administration: •Manage user accounts and group policies for seamless user access. •Configure network interfaces, routing, and VLANs for efficient network communication. •Automation & Scripting: •Develop and maintain manual and automated scripts for system monitoring and process improvements. •Technical Support: •Provide technical support for users, assisting the helpdesk with incident resolution. •Collaborate with cross-functional teams to support system enhancements and ensure consistent availability. Minimum Requirements: •Security Clearance: Active Secret clearance. •Citizenship: U.S. citizenship required, with no dual citizenship (per agency requirements). •Availability: Willingness to work in a 24/7/365 environment, including participation in an on-call rotation. Must be located within a commutable distance to Colorado Springs, CO, and available for on-site work. •Education: High School Diploma, GED, or equivalent required. •Experience: 7+ years of experience as a system administrator on Unix/Linux systems or related fields. Preferred Skills: •Technical Expertise: Deep knowledge of Unix/Linux environments, including performance tuning, troubleshooting, and vulnerability management. •Automation Skills: Proficiency in scripting languages such as Bash, Python, or Perl for automating system tasks. •Additional System Knowledge: Familiarity with multi-platform environments, including Windows OS, network infrastructure, and security tools. Join Our Team: If you're a dedicated Unix/Linux professional ready to support critical defense systems, we'd love to hear from you! This role offers a rewarding opportunity to advance your career while supporting national security. We are committed to building a diverse workforce. Veterans, transitioning service members, and their families are encouraged to apply.

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