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System Administrator (No C2C)

Company:
Catapult Solutions Group
Location:
Scottsdale, AZ, 85261
Posted:
May 15, 2025
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Description:

Due to the nature of work performed within our facilities, U.S. citizenship is required.

Applicants selected may be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information.

IT System Administrator- RHEL

We currently searching for an IT System Administrator to join our program. As a an IT administrator for our program, you’ll be a member of a cross functional team responsible for server administration including installation, configuration, upgrades, and ongoing maintenance. In addition, the IT System Admin will work closely with Cyber Engineering to support Risk Management Framework activities including hardware/software configuration management, continuous monitoring, and the assessment and mitigation of vulnerabilities throughout a systems life cycle.

The qualified IT System Administrator candidate shall:

Conduct server/system administration activities including installation, configuration, upgrades, and ongoing maintenance.

Identification and management of the system hardware/software configuration

Support Cyber Security continuous monitoring activities such as audit reviews, monthly scans, security testing and assessments

Coordinate with team members to review and adjudicate vulnerabilities throughout a systems life cycle

Perform incident response and cleanup actions when necessary per company or customer directions

Ensure systems are operated, maintained, and disposed of in accordance with internal security policies and procedures outlined in the System Security Plan (SSP)

What you bring to the table:

RHEL (Red Hat Enterprise Linux) Administration Experience including setup, configuration and ongoing maintenance

Server installation and configuration

Third party software application installation and setup for both system functionality and Cyber security services

VMware experience

Ansible scripting

Bash and python scripting

Docker administration skills

General network administration

DHCP, NFS setup

Experience with various system security assessment/hardening tools - STIG Viewer, ACAS/Nessus, etc.

Understanding of STIGs & Vulnerability resolution

Trained and proficient in Assured File Transfer (AFT) procedures

Self-starter with the ability to operate independently with minimal supervision

What sets you apart:

Outstanding communications skills

Ability to work collaboratively in a cross-functional team throughout the system life cycle

DoD 8570 Certification meeting IAM Level I (e.g., Security + CE, CAP, GSLC)

Education Requirements:

Bachelor’s degree in a related specialized area or equivalent is required plus a minimum of 8 years of relevant experience; or Master's degree plus a minimum of 6 years of relevant experience.

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