Senior Systems Administrator – DoD RMF & Virtualization

Trinzic; Florida; On-site; USD 120,000 - 170,000; Full time

Job summary

KBR is seeking a Systems Administrator to support TRMC and related DoD networks. The role focuses on overseeing Windows and Linux systems, virtualization with VMware, and securing environments per RMF directives.

You will collaborate with distributed teams to maintain testing environments and ensure compliance with TRMC directives. The ideal candidate has 10+ years of SysAdmin experience, a technical bachelor's degree, and strong skills in VMware, Windows, Linux, Docker, Kubernetes, and

Qualifications

• Active Top Secret clearance is required.
• 10+ years of experience in a Systems Administrator role.
• Technical bachelor's degree or equivalent experience.
• Willing to travel up to 20%.
• Strong virtualization experience with VMware (VxRail, vSphere, vDS, NSX).
• Solid Windows (AD, GPO, DNS, Web Application Proxy, ADFS, PKI) and Linux skills (Docker, containers, Kubernetes, RHEL, Satellite, scripting, Ansible).
• Excellent documentation and SOP-writing skills.

Responsibilities

• Administer hardware, software, networks, and virtualization infrastructure (servers, desktops, storage, zero clients).
• Install, upgrade, configure systems (Windows/Linux/VMware/SQL Server, Horizon UAG, VDI).
• Maintain security and recovery procedures including patching and STIGs; perform backups.
• Manage infrastructure including HBSS, syslog servers, databases, ACAS; ensure RMF compliance.
• Update and improve SOPs; document configurations and network diagrams.

Skills

VMware

Windows

Linux

Docker

Kubernetes

Scripting

Ansible

Networking

Documentation

Top Secret

Education

Technical bachelor's degree

Tools

VxRail

vSphere

NSX

HBSS

ACAS

Splunk

SolarWinds

Trellix EPO

Job description

KBR is seeking a Systems Administrator to support TRMC and related DoD networks. The role focuses on overseeing Windows and Linux systems, virtualization with VMware, and securing environments per RMF directives.

You will collaborate with distributed teams to maintain testing environments and ensure compliance with TRMC directives. The ideal candidate has 10+ years of SysAdmin experience, a technical bachelor's degree, and strong skills in VMware, Windows, Linux, Docker, Kubernetes, and