Senior Linux Systems Admin — Oracle & Enterprise Infra

Mount Indie; Washington (District of Columbia); On-site; USD 120,000 - 160,000; Full time

Job summary

Mount Indie seeks a Senior Systems Administrator to support mission-critical DIA systems with hands-on Linux expertise. You’ll manage enterprise environments, apply security controls, and leverage Oracle experience for legacy workloads.

Ideal candidates bring 10+ years in systems administration, security clearance, and a strong background in Red Hat Linux, cloud, and SQL. This onsite role offers exposure to high-assurance environments and complex infrastructure.

Qualifications

• Hands-on Linux administration of enterprise systems.
• Experience supporting mission-critical applications.
• Strong security/compliance awareness (FIPS, SELinux).
• Oracle experience for legacy environments.

Responsibilities

• Administer Linux-based enterprise systems for DIA.
• Support mission-critical applications and infrastructure onsite.
• Collaborate with security and cloud teams.

Skills

Security+ certification

Linux administration

TS/SCI clearance

Education

Bachelor’s degree

Master’s degree preferred

Tools

OracleDB

Red Hat Enterprise Linux

Cloud computing

SQL

Job description

Mount Indie seeks a Senior Systems Administrator to support mission-critical DIA systems with hands-on Linux expertise. You’ll manage enterprise environments, apply security controls, and leverage Oracle experience for legacy workloads.

Ideal candidates bring 10+ years in systems administration, security clearance, and a strong background in Red Hat Linux, cloud, and SQL. This onsite role offers exposure to high-assurance environments and complex infrastructure.