Senior SysAdmin – DoD Onsite (Clearance Required)

Prattwhitney; Andover (MA); On-site; USD 86,800 - 165,200; Full time

Benefits offered by this job

Medical, dental, vision

401(k) match

Paid time off

Parental leave

Flexible schedules

Job summary

RTX in Massachusetts is seeking a Principal System Administrator Floater to support DoD programs across Tewksbury, Woburn, and Andover. This 100% onsite role requires an interim U.S. government‑issued secret clearance and U.S.

citizenship. You will design, deploy, and maintain Linux and Windows environments, manage VMware, and implement imaging and automation using MECM/SCCM, PowerShell, and related tools. The position emphasizes security, patching, and compliance with DoD standards, with

Qualifications

• Design, deploy, and maintain Windows and Linux servers.
• Experience with VMware virtualization and vulnerability remediation.
• Strong PowerShell scripting and automation experience.
• Knowledge of DoD security processes and compliance requirements.

Responsibilities

• Design, implement, maintain, patch, and troubleshoot Linux and Windows environments.
• Coordinate with Cyber Security teams to meet DoD standards.
• Deploy and manage virtual infrastructure with VMware ESXi/vCenter.
• Develop imaging, deployment, and automation solutions (MECM/SCCM, PXE, imaging).
• Administer Active Directory, Group Policy, and authentication services.

Skills

Windows Admin

RHEL Admin

VMware

PowerShell

Security Hardening

SCCM/MECM

DoD Compliance

Scripting

Education

Bachelor's degree

Tools

MECM/SCCM

PXE boot services

OS imaging

Job description

RTX in Massachusetts is seeking a Principal System Administrator Floater to support DoD programs across Tewksbury, Woburn, and Andover. This 100% onsite role requires an interim U.S. government‑issued secret clearance and U.S.

citizenship. You will design, deploy, and maintain Linux and Windows environments, manage VMware, and implement imaging and automation using MECM/SCCM, PowerShell, and related tools. The position emphasizes security, patching, and compliance with DoD standards, with