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Linux System Administrator National Harbor Md Us at CACI - ApplyBlast

Linux System Administrator National Harbor Md Us

CACI

4 months ago

Washington, DC

Onsite

Full Time

Senior

0 applicants

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About this role

CACI seeks a Linux System Administrator to support FEMA's OCISO in ensuring the security and operational resilience of Linux-based infrastructure across on-premises and hybrid environments. The role involves implementing secure configurations, managing patching and hardening, and collaborating with cybersecurity professionals to safeguard mission-critical systems. Key duties include leveraging DISA STIGs and CIS Benchmarks, configuring access controls, and maintaining high availability through proactive monitoring and redundancy measures.

Responsibilities

Secure Linux-based infrastructure using DISA STIGs and CIS Benchmarks
Configure firewalls, access controls, and harden system services
Perform regular patching, software upgrades, and system hotfixes
Proactively monitor system performance, health, and capacity
Manage user identities, authentication, and authorization systems

Skills

Qualifications

U.S. CitizenshipBachelor's Degree7 years Linux System Administration ExperienceDHS or FEMA EOD SuitabilityExperience with ICAM Tools

About CACI

caci.com

Headquarters

Reston, Virginia, United States

Company Size

10001+ employees

Founded

1962

View Profile

CACI International Inc (NYSE: CACI) is a large U.S. federal government contractor and national security technology company that provides solutions in areas such as C3I, cyber, electronic warfare, enterprise IT, space, and mission engineering support. The company develops advanced defense technologies including counter-UAS systems, optical communications, agile software development, and network modernization for government and military clients. CACI is headquartered in Reston, VA and is ranked among the top prime contractors in the federal government market.