DoD Systems Administrator - Windows/Linux Onsite

Unknown Company; Andover (MA); On-site; USD 69,000 - 165,000; Full time

Benefits offered by this job

Relocation eligibility

Job summary

RTX, a leading aerospace and defense company, seeks a Principal System Administrator based in Andover, MA. This on-site role supports Windows and Linux enterprise environments for classified programs.

You will design, deploy, and maintain VMware ESXi/vCenter, AD, and related services, collaborating with Digital Technology, Engineering, Cyber Security, Networking, and Storage teams, with occasional after-hours work.

Qualifications

• University degree or equivalent and 5+ years experience, or related advanced degree with 3+ years.
• Active and transferable U.S. government secret clearance and US citizenship.
• Experience configuring, administering, securing, and hardening Windows and RHEL servers.
• Experience with VMware virtualization.
• Experience with enterprise Windows services including Active Directory and Group Policy.

Responsibilities

• Support Windows and Linux enterprise environments with design, implementation, and troubleshooting.
• Patch, remediate vulnerabilities, and maintain compliance with DoD standards.
• Design, deploy, and maintain virtual infrastructure using VMware ESXi/vCenter.
• Administer core Windows services, AD, and identity integrations.
• Coordinate with DT, Engineering, Cyber Security, Networking, Storage teams.
• Support on-site DoD closed-area operations and after-hours as needed.
• Work independently in a fast-paced, mission-critical setting.
• Full-time 100% onsite position.

Skills

Windows & Linux administration

Patch management & remediation

IT collaboration

Documentation & compliance

Education

University Degree in Computer Science or related field

Tools

VMware ESXi

Active Directory

Group Policy

vCenter

SCAP/ACAS familiarity

Stig/compliance tooling

Job description

RTX, a leading aerospace and defense company, seeks a Principal System Administrator based in Andover, MA. This on-site role supports Windows and Linux enterprise environments for classified programs.

You will design, deploy, and maintain VMware ESXi/vCenter, AD, and related services, collaborating with Digital Technology, Engineering, Cyber Security, Networking, and Storage teams, with occasional after-hours work.