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# Sr. Systems Engineer- TS/SCI W/CI Polygraph- Waterton, CO

- **Company:** Lockheed Martin
- **Location:** Littleton, CO, United States
- **Experience:** Expert
- **Salary:** $95,900.0 - $178,100.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Active Directory, Systems Engineering, Microsoft Azure, Backup Devices, Domain Name System (DNS), Hyper-V, Kernel-Based Virtual Machine, System Center Configuration Manager, Virtual Desktops, NetApp Applications, Windows PowerShell, Ansible, Roaming, Runbook, Software Deployment, Xen Servers, Computer Equipment, Storage Technologies, Network Support, National Industrial Security Program Operating Manual (NISPOM), Nutanix, Puppet, Terraform, Virtual Private Clouds, Servicenow, Vmware
- **Published:** September 29, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9198982/sr-systems-engineer-tssci-wci-polygraph-waterton-co

## About the Role

* Must have an active TS/SCI clearance with a CI Poly

 * U.S. Citizenship required for access to the work facility

 * IAT II certification (Security+, etc.)

 * Excellent communication skills

 * Experience with Active Directory, roaming profiles, and user creation

 * Experience with desktop operating system, updates, and patching troubleshooting

 * Experience with hardware movement, installation, and accountability

 * Experience performing Commercial Off the Shelf (COTS) software installations and support

 * Experience working in a teaming/collaborative environment

 * Knowledge of network support in a classified environment (encryption, etc.)

 * Experience using Microsoft Endpoint Configuration Manager (MECM/SCCM)

 * Microsoft Service Manager experience / ServiceNow

 * Experience maintaining asset records for desktop hardware

 * Ability to lift 50 pounds

Desired Skills

 * Knowledge of National Industrial Security Program Operating Manual (NISPOM), Risk Management Framework (RMF) and Security Technical Implementation Guide

(STIG) Requirements

 * Experience with storage technologies (i.e., NetApp, Nimble, Racktop)

 * Knowledge of Scripting and Automation (i.e., Ansible, PowerShell, Scorch/Runbooks, Terraform, Chef, Puppet)

 * Experience working in heavy virtualized environments/private clouds (HyperV, VMware, Azure local, KVM, Nutanix)

 * Knowledge/understanding of Domain Name Services (DNS)

 * Managing advanced clusters and virtual desktop environments (RDS, HorizonView, Xen desktop)

 * Capable of supporting multiple tasks and customers with competing deadlines concurrently

 * Ability to create documentation, processes, and procedures to ensure risk reduction

 * Self-motivated, customer focused, and proactive

## Description

This position provides Windows System Administration services including installation, integration and configuration of Windows, VMWare, and Hyper-V servers, as well Helpdesk services in support of the Stingernet Portfolio. This includes upgrades, operations and maintenance, hardware and software installations, backups, inventory, and service requests in the support of program area IT environments at the Waterton, CO campus.


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