Senior Systems Administrator – DoD RMF & Virtualization

KBR Careers; Alexandria (VA); On-site; USD 110,000 - 150,000; Full time

Benefits offered by this job

Top Secret clearance

Job summary

KBR is seeking a Systems Administrator to join our team. The successful candidate will provide systems administration support to TRMC and related DoD networks, ensuring secure, compliant and available environments across Windows, Linux, and virtualization platforms.

You will work with distributed teams to evaluate requirements, implement solutions, and maintain operations according to TRMC directives and RMF requirements. Travel up to 20% may be required.

Qualifications

• Active Top Secret clearance is required.
• Minimum of 10 years’ experience as Systems Administrator.
• Education: Technical bachelor’s degree (experience may substitute).
• Able to lift up to 35 lbs and travel up to 20%.
• Strong virtualization, Windows, Linux, scripting, and documentation skills.

Responsibilities

• Administer computer systems hardware, network gear, software, and virtualization infrastructure (Windows/Linux/VMware/SQL Server, Horizon UAG, VDI).
• Maintain security and recovery procedures: patching, STIGs, backups.
• Manage infrastructure: servers, zero clients, HBSS, syslog, databases, ACAS.
• Upgrade systems for functionality and security; mitigate risks.
• Ensure compliance with data security policies and RMF requirements.
• Create and review SOP documentation for consistent configurations.

Skills

VMware

Windows

Linux

Scripting

Ansible

Documentation

Education

Technical bachelor’s degree

Tools

VMware vSphere

NSX

Horizon

ADFS

PKI

Job description

KBR is seeking a Systems Administrator to join our team. The successful candidate will provide systems administration support to TRMC and related DoD networks, ensuring secure, compliant and available environments across Windows, Linux, and virtualization platforms.

You will work with distributed teams to evaluate requirements, implement solutions, and maintain operations according to TRMC directives and RMF requirements. Travel up to 20% may be required.