Senior Systems Administrator - DoD Secret Cleared (Onsite)

RTX; McKinney (TX); On-site; USD 69,000 - 131,000; Full time

Benefits offered by this job

Medical benefits

Dental benefits

Vision benefits

401(k) match

Flexible schedules

Paid time off

Holiday time

Job summary

RTX in McKinney, TX is seeking a Systems Administrator to manage Windows servers, storage, and file services onsite. You will implement access controls, backups, and license configurations while collaborating with Cybersecurity to meet DoD requirements. A DoD Secret clearance and U.S. citizenship are required. Expect potential after-hours work and weekend shifts.

Ideal candidates have a degree or equivalent experience and hands-on Windows deployment and monitoring skills.

Qualifications

• Active DoD Secret clearance required prior to start date.
• U.S. citizenship required; only U.S. citizens are eligible for a security clearance.
• Experience with Windows deployment, administration, performance monitoring/tuning, security hardening, and troubleshooting.
• Must be able to obtain DoDD 8140 / 8570 Certification within 6 months of start date.

Responsibilities

• Manage Windows servers, storage, and file servers daily.
• Handle access management, backups, licenses, and workstation support.
• Collaborate with engineers to improve processes and security posture.
• Learn Windows Server DNS, DHCP, AD integration and RAID basics.
• Be prepared for off-hours work and weekend shifts.

Skills

Windows server management

Storage management

File server management

Access management

Data backup

Software license configuration

Workstation support

Education

Bachelor's degree or equivalent experience

Job description

RTX in McKinney, TX is seeking a Systems Administrator to manage Windows servers, storage, and file services onsite. You will implement access controls, backups, and license configurations while collaborating with Cybersecurity to meet DoD requirements. A DoD Secret clearance and U.S. citizenship are required. Expect potential after-hours work and weekend shifts.

Ideal candidates have a degree or equivalent experience and hands-on Windows deployment and monitoring skills.