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ASSYST · 14 hours ago

UNIX / Linux Systems Administrator

Boca Raton, FL

Full-time

Onsite

Senior Level, Lead/Staff

10+ years exp

ASSYST, Inc. is seeking an experienced UNIX/Linux Systems Administrator with extensive experience in supporting Red Hat Enterprise Linux environments. The role focuses on operational support, system maintenance, automation, security compliance, and performance optimization across a large number of Linux servers in a 24x7 enterprise environment.

Big DataEnterprise Resource Planning (ERP)

Culture & Values

H1B Sponsor Likely

Responsibilities

Administer, maintain and support enterprise Linux systems (RHEL 8/9)

Perform Linux server builds, custom configurations and OS patching

Execute quarterly Red Hat patching to meet PCI and security compliance requirements

Monitor system performance, troubleshoot issues and resolve incidents in a timely manner

Remediate OS security vulnerabilities identified through regular audits

Develop and maintain automation using Ansible playbooks

Manage and upgrade Ansible Automation Platform and Red Hat Satellite 6

Provide performance tuning support for Oracle database servers

Support server migrations and infrastructure changes

Monitor Linux environments using SolarWinds

Participate in rotating 24x7 on-call Unix/Linux support

Maintain technical documentation and interface with IT and business stakeholders

Qualification

RHEL Linux 8/9 administrationAnsible automationServer security remediationOracle database tuningSolarWinds monitoringLinux server buildsVMware knowledgeServer migration experienceAdvanced Linux troubleshootingTCP/IP networking knowledge

Required

10+ years of hands-on experience supporting large-scale Red Hat Enterprise Linux (RHEL 8/9) environments

RHEL Linux 8/9 administration and patch management

Linux server builds and custom configurations

Ansible automation and playbook development

Ansible Automation Platform and Red Hat Satellite 6 management

Server security and vulnerability remediation

Oracle database server performance tuning

SolarWinds monitoring

VMware operational knowledge

Server migration experience

Advanced Linux troubleshooting skills

Strong TCP/IP networking knowledge in firewalled environments

Company

ASSYST

ASSYST is a global CMMI level 3 information technology solutions provider.

Founded in 1993

Sterling, Virginia, USA

51-200 employees

http://www.assyst.net/

H1B Sponsorship

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2024 (2)