Senior Linux SysAdmin: RHEL & Automation (Top Secret)

The One 23 Group; Herndon (VA); On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

On-site at Pentagon

Equal opportunity employer

Job summary

The One 23 Group seeks a senior RHEL systems administrator to design and implement automation, manage virtualization with VMware, and lead enterprise backup strategies for JSSC operations. The role focuses on high-level technical support and secure system administration on DoD-related environments.

Requirements include Top-Secret clearance with SCI eligibility, DoD 8570 IAT-II Security+ CE, a high school diploma, and 10 years of IT experience.

Qualifications

• Top-Secret clearance with SCI eligibility.
• DoD 8570 IAT-II Certification (Security+ CE).
• 10 years of information technology experience.

Responsibilities

• Oversee system administration tasks for multiple RHEL versions.
• Apply STIGs to support Information Assurance Vulnerability Management (IAVM).
• Lead major tasks and projects; ensure cybersecurity standards.
• Analyze diagnostics and performance; upgrade software and tools.
• Document responses and develop standards for RHEL resources.
• Plan and execute system upgrades; migrate subsystems with customers and dev teams.
• Monitor performance and support cybersecurity efforts.
• Mentor junior staff and provide issue-resolution guidance.

Education

High School Diploma

Tools

RHEL系统管理

VMware virtualization

NetApp backup/restore

Automation scripting

Perl scripting

Job description

The One 23 Group seeks a senior RHEL systems administrator to design and implement automation, manage virtualization with VMware, and lead enterprise backup strategies for JSSC operations. The role focuses on high-level technical support and secure system administration on DoD-related environments.

Requirements include Top-Secret clearance with SCI eligibility, DoD 8570 IAT-II Security+ CE, a high school diploma, and 10 years of IT experience.