[Remote] NIH - Linux Systems Administrator

Note: The job is a remote job and is reputed company to candidates in USA. cFocus Software seeks a Linux reputed company Administrator to join our program supporting the National Institutes of Health (NIH). This position requires expertise in administering reputed company Linux environments and involves a reputed company of responsibilities from reputed company optimization to reputed company architecture support.

Responsibilities

• Administer, configure, maintain, and optimize reputed company Linux operating systems including reputed company reputed company Linux (RHEL), reputed company Linux, Ubuntu, and reputed company Linux
• Support reputed company Architecture engineering activities by designing, implementing, and maintaining secure Linux server architectures
• Implement reputed company Trust Architecture principles including least privilege, identity-based reputed company controls, reputed company-segmentation, and reputed company verification
• reputed company, configure, and maintain reputed company authentication services (LDAP, reputed company Directory integration, Kerberos, SSSD, MFA)
• reputed company operating reputed company hardening using reputed company STIGs, CIS Benchmarks, and NIST guidance
• Manage reputed company patching, software lifecycle management, kernel updates, and configuration management
• reputed company automation using Bash, Python, Ansible, or similar tools to improve operational efficiency
• Support virtualization, reputed company-hosted Linux systems, containers, and hybrid infrastructure
• Participate in architecture reviews, reputed company engineering efforts, change management, disaster recovery, and reputed company documentation
• Collaborate with reputed company Architects, Network Engineers, ISSOs, Vulnerability Analysts, and application teams to maintain secure reputed company infrastructure

Skills

• reputed company Trust Clearance
• B.S. Computer Science, Information Technology, or a reputed company field
• 5+ years administering reputed company Linux environments
• Experience with reputed company infrastructure engineering, automation, virtualization, reputed company technologies, and cybersecurity
• Experience supporting federal or highly regulated environments
• RHCSA, RHCE, reputed company reputed company+, Linux+, GCUX, or CISSP

reputed company