Operating System Certification jobs

Senior Systems Administrator

RTX · Posted Nov 11, 2026

Open

Tewksbury, Massachusetts, United States
On-site
Senior
$69K–$131K per year
2+ years

Senior Systems Administrator

RTX · Posted Nov 11, 2026

Open

Tewksbury, Massachusetts, United States
On-site
Senior
$69K–$131K per year
2+ years

Linux Systems Administrator

Integration Innovation, Inc. (i3) · Posted Nov 10, 2026

Open

Huntsville, Alabama, United States
4–7 years

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Provide technical expertise supporting information system components, infrastructure integration and maintenance for a mixed Linux and Windows closed‑network environment.

Responsibilities

Perform implementation of system additions and/or enhancements and make recommendations to management
Manage a mixed Linux and Windows closed‑network environment that includes VMware vSphere and VDI Infrastructure
Maintain Ansible Automation Platform for configuration management and automation
Manage the functionality of servers and computers running Windows/Linux operating systems within an Active Directory environment
Maintain the integrity and security of servers and systems

Requirements

Bachelor’s degree

Skills

Linux Windows VMware vSphere VDI Ansible Active Directory RHEL

Linux Systems Administrator

Integration Innovation, Inc. (i3) · Posted Nov 11, 2024

Open

Huntsville, Alabama, United States
4+ years

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Provide technical expertise supporting information system components, infrastructure integration and maintenance to satisfy architectural and business requirements.

Responsibilities

Perform implementation of system additions and/or enhancements and make recommendations to management
Manage a mixed Linux and Windows closed-network environment that includes VMware vSphere and VDI Infrastructure
Maintain Ansible Automation Platform for configuration management and automation
Manage the functionality of servers and computers running Windows/Linux operating systems such as RHEL, Windows 10/11, Windows Server within an Active Directory environment
Maintain the integrity and security of servers and systems

Requirements

Bachelor’s degree

Skills

Linux Windows VMware vSphere VDI Ansible Active Directory DISA STIGs

Senior Systems Administrator

Senior Systems Administrator

Compensation

Responsibilities

Requirements

Skills

Benefits

Linux Systems Administrator

Responsibilities

Requirements

Skills

Linux Systems Administrator

Responsibilities

Requirements

Skills