Onsite DoD-Cleared Linux/Windows SysAdmin

Prattwhitney; Sudbury (MA); On-site; USD 87,000 - 165,000; Full time

Benefits offered by this job

Relocation assistance available

Job summary

RTX is seeking a Principal Linux System Administrator in Marlborough, MA to support Windows and Linux enterprise environments, managing patching, compliance, and secure configurations in a 24x7 mission-critical setting.

You will deploy and maintain VMware ESXi/vCenter, imaging pipelines (MECM/SCCM, PXE, Windows imaging), and scripting with PowerShell, collaborating with Cyber Security, DevSecOps, Networking, and Storage in an onsite DoD environment with occasional travel.

Qualifications

• University degree or equivalent experience.
• Ability to obtain Interim DoD Secret clearance.
• U.S. citizenship and eligibility for clearance.
• Experience with administering and securing Linux servers.
• Experience with VMware virtualization.
• Experience with securing system configurations and hardening.
• PowerShell scripting experience.

Responsibilities

• Support Windows and Linux enterprise environments, patching and maintenance.
• Design, deploy, and maintain virtual infrastructure using VMware ESXi and vCenter.
• Engineer imaging, deployment, and automation solutions (MECM/SCCM, PXE, Windows imaging).
• Administer Active Directory, Group Policy, and certificate-based authentication.
• Collaborate with Cyber Security, DevSecOps, Networking, and Storage teams to resolve issues.
• Provide on-site support in a DoD closed-area environment with occasional travel.
• Work independently with minimal direction in a fast-paced environment.
• Obtain DoD baseline certification (DoDD 8140/8570) within a reasonable time.

Skills

Linux admin

VMware virtualization

PowerShell scripting

Security compliance

DoD/STIG knowledge

Education

University degree or equivalent

Tools

MECM/SCCM

PXE boot

Windows imaging

VMware vCenter

Job description

RTX is seeking a Principal Linux System Administrator in Marlborough, MA to support Windows and Linux enterprise environments, managing patching, compliance, and secure configurations in a 24x7 mission-critical setting.

You will deploy and maintain VMware ESXi/vCenter, imaging pipelines (MECM/SCCM, PXE, Windows imaging), and scripting with PowerShell, collaborating with Cyber Security, DevSecOps, Networking, and Storage in an onsite DoD environment with occasional travel.