Senior Systems Administrator (Unix/ Linux) - Military veterans preferred

First Division Consulting


Job_Workplace : On-site
Full time

This position is contingent on contract award**

Position Overview:

First Division Consulting is seeking a Senior Unix/Linux Systems Administrator to support a Department of the Navy (DoN) customer in Dahlgren, VA. The selected candidate will play a key role in managing RDT&E (Research, Development, Test & Evaluation) environments, ensuring the functionality, security, and efficiency of Unix/Linux-based systems, networks, and software infrastructure.

The ideal candidate will have expertise in Unix/Linux system administration, backup and recovery, network security protocols, and troubleshooting techniques. This role involves hardware and software installations, security management, and resource allocation, requiring a strong understanding of firewalls, vulnerabilities, and advanced detection methods.

Key Responsibilities:

• Administer and maintain Unix/Linux systems to ensure reliability, security, and performance.
• Manage system backup and recovery processes to prevent data loss and ensure business continuity.
• Perform hardware and software installations, configurations, and updates for RDT&E environments.
• Oversee security management, including firewall configurations, network security tools, and vulnerability mitigation.
• Conduct troubleshooting, performance tuning, and resource allocation to optimize system functionality.
• Implement and monitor TCP/IP network protocols and security measures to protect sensitive information.
• Collaborate with IT and cybersecurity teams to enhance system security and defense strategies.
• Maintain compliance with DoD security standards and system accreditation requirements.

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