Linux System Administrator - Security & Resilience (Hybrid)

CACI International Inc.; Maryland; On-site; USD 103,800 - 218,100; Full time

Benefits offered by this job

Flexible time off

Healthcare benefits

Learning and development opportunities

Job summary

CACI International Inc. is seeking a Linux System Administrator in National Harbor, MD. In this role, you will support the FEMA Office of the Chief Information Security Officer. Key responsibilities include securing Linux-based infrastructure, configuring firewalls, and implementing security controls.

The ideal candidate will have at least 7 years of experience in Linux administration and expertise in DISA STIGs and CIS Benchmarks. The position offers competitive compensation and benefits.

Qualifications

• Strong understanding of Linux security logging and monitoring.
• Experience with security hardening and vulnerability remediation.
• Knowledge of firewalls and system service hardening.

Responsibilities

• Secure Linux-based infrastructure for the FEMA enterprise.
• Configure firewalls and access controls.
• Perform regular patching and software upgrades.

Skills

Linux system administration

Security hardening

DISA STIGs

CIS Benchmarks

LDAP

Shell scripting

Education

MA + 7 years of applicable experience

Tools

Ansible

Puppet

Chef

AWS

Azure

Job description

CACI International Inc. is seeking a Linux System Administrator in National Harbor, MD. In this role, you will support the FEMA Office of the Chief Information Security Officer. Key responsibilities include securing Linux-based infrastructure, configuring firewalls, and implementing security controls.

The ideal candidate will have at least 7 years of experience in Linux administration and expertise in DISA STIGs and CIS Benchmarks. The position offers competitive compensation and benefits.