Senior Security-Cleared Linux Systems Administrator (TS/SCI)

Inferno Systems Inc.; Chantilly (VA); On-site; USD 120,000 - 150,000; Full time

Job summary

Inferno Systems Inc. in Chantilly, Virginia seeks an expert Linux System Administrator to design, build and test Linux-based systems supporting our customer’s operations.

You will function as the Linux SME, coordinating with developers and engineers in TEMs to ensure security plans align with operational needs. The candidate should have 7+ years of Linux administration, hands-on virtualization (VMware vSphere/ESXi or KVM), LDAP/AD integration, and scripting (Python/Perl/Bash).

Qualifications

• 7+ years of Linux system administration or equivalent experience.
• Experience with virtualization, LDAP/AD integration, and scripting.
• Strong writing and customer-service skills.
• Familiarity with web proxies, SSL certificates and DNS.

Responsibilities

• Design, build and test Linux-based systems for operations.
• Serve as Linux SME to ensure security plans meet operational needs.
• Collaborate with developers and engineers in TEMs to manage requirements.
• Install, configure and maintain Linux operating systems and related software.
• Analyze and resolve OS, hardware, and application issues.

Skills

Linux administration

VMware vSphere/ESXi

KVM

LDAP AD integration

Scripting (Python/Perl/Bash)

Splunk / logging analysis

Web servers (Apache/NGINX)

DNS/SSL certificates

Linux OS families

Tools

VMware vSphere/ESXi

KVM

Git

Job description

Inferno Systems Inc. in Chantilly, Virginia seeks an expert Linux System Administrator to design, build and test Linux-based systems supporting our customer’s operations.

You will function as the Linux SME, coordinating with developers and engineers in TEMs to ensure security plans align with operational needs. The candidate should have 7+ years of Linux administration, hands-on virtualization (VMware vSphere/ESXi or KVM), LDAP/AD integration, and scripting (Python/Perl/Bash).