Linux Administrator

Job Profile:

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Job Description:

The Opportunity:

We are seeking a detail-oriented, thorough, and Linux Administrator to join our team. In this position, you will be responsible for providing technical assistance and support for the classified network onboard NSWC Corona. You will also respond to tickets, run diagnostic programs, isolate problems, and determine and implement big data enterprise solutions.

Responsibilities:

• Maintenance of authentication/authorization stack

• Automate processes through Ansible

• Deploying and maintenance of K8 platform (Openshift) and integrating the platform with DevOps stack. Provide networking assistance and support for incoming concerns and issues related to networking systems, software and hardware

• Ensuring security compliance of Red Hat systems through Security Technical Implementation Guides (STIG) and patching CVEs.

• Work through the problem-solving process with employees, empowering them to do the same in the future

• Run diagnostic problems to resolve problems 

Qualifications:

Required: 

• Must have Red Hat Certified System Administration certificate (RHCSA) within 3 months of being hired and meet all CSWF requirements. 

• Must be able to obtain a SECRET clearance

• Must have SECURITY certification

• Must be a U.S. Citizen

• Must be able to work on site locally in Norco, California

• Must be able to lift up to 50 pounds.

Must have at least 5 years’ experience performing the following.

• Manage deployment, configuration, upgrades, and patch systems running RedHat Linux

• Use bash shell scripting and ansible to schedule and automate processes, start and stop application stacks, backup configurations, patch/update applications, and services 

• Experience managing and providing redundant deployments with several native Linux services like NFS, FTP, DNS, NTP, LVM etc.

• Experience and understanding Active Directory Linux Integration. 

• Solid understanding of the fundamentals of providing Infrastructure as a service, Software as a service, Database as a service.

• Understanding and willing to learn RedHat Openshift with the intention of being a primary point of contact for all maintenance and support related issues

• Willing to learn and help deploy and maintain Elastic (application monitoring)

• Install and configure monitoring tool(s) (such as Nagios, Solarwinds, etc.) to manage infrastructure.  Understanding how to proactively monitor servers and application environments.

• Ability to isolate issues and apply troubleshooting methodologies to repair, document and prevent issues

• Manage deployment, configuration, upgrades, and patch VMWare ESXI and VCenter Server

• Experience with: Red Hat Identity Management (IdM), Red Hat Satellite, Red Hat SSO / Keycloak, Red Hat Enterprise Linux (RHEL), Ansible, and Red Hat Openshift.

Company Overview:

CACI is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

This posting is for a position covered by the Service Contract Labor Standards (SCA). The pay and benefits provided for this position will meet or exceed the minimum required amounts detailed in the wage determination issued by the Department of Labor and made applicable to this position, as incorporated into CACI’s government contract for the work location.

Minimum Required Hourly Wage:

There are a host of other factors that can influence final salary including, but not limited to, geographical location, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here.

Salary : $31