Enterprise Linux System Administrator - Aberdeen Proving Ground, MD, United States - Quadrant Inc

Quadrant Inc Aberdeen Proving Ground, MD, United States

1 week ago

Description

Linux Systems Administrator
Must have an Interim or Active Secret Clearance
Experienced Linux Systems Administrator
Experience with Red Hat servers using existing enterprise tools including Satellite, Puppet, Ansible, JAMF, Centrify.
Experience with Red Hat servers running Apache, Docker, Kubernetes, PostgreSQL, Postfix, Nessus, ACAS Security Center, Samba, Splunk, Ansible Tower.
Experience with writing custom bash scripts.
Experience with developing and administering full RHEL and Mac desktop integration with Windows services.
Experience in evaluating hardware and software being considered for implementation.
Experience in making recommendations that addresses the future performance needs of enterprise services.
BA or BS Bachelor s Degree

Administer Red Hat servers using existing enterprise tools such as Satellite, Puppet, Ansible, JAMF, and Centrify.

Administer services running on Red Hat servers such as Apache, Docker, Kubernetes, PostgreSQL, Postfix, Nessus, ACAS Security Center, Samba, Splunk, and Ansible Tower.

Troubleshoot system outages and issues to resolve the problem and recover the services to maximum performance in the shortest amount of time possible
Ensure that all client services, including underlying hardware and software, meet all DoD 8500 series and NIST security requirements.
Create test plans to allow for a proper evaluation of hardware and software being considered for implementation.
Provide the client with a written test plan for approval prior to implementation.
Provide written testing results prior to putting systems into production.
Implement and monitor testing and installation of patches, updates, additional tools and future versions of software.

Ensure the server logs are kept on a central log server, such as Splunk, and are provided to the ISSM (Information Systems Security Manager) upon request.

Ensure compliance with Cybersecurity Vulnerability Alerts and Security Technical Implementation Guides (STIG).
Develop and administer RHEL and Mac desktop integration with Windows services.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, status as a protected veteran, or status as an individual with a disability.

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