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# Enterprise Systems Engineer UK-TS/SCI with Poly

- **Company:** Caci Inc
- **Location:** United States
- **Salary:** $108,400.0 - $227,500.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Microsoft Azure, Booting (BIOS), Software Debugging, Citrix Systems, Azure Active Directory, Windows Desktop, Enterprise Software Applications, Performance Monitor, Splunk
- **Published:** June 11, 2026
- **Apply:** https://www.clearancejobs.com/jobs/8968633/enterprise-systems-engineer-uk-tssci-with-poly

## About the Role

* Active TS/SCI with Poly
 * Tanium platform operations
 * LoginVSI
 * Cayosoft Administration
 * 1E (Endpoint Automation & Experience)
 * SL1 / Voss
 * Kion (Cloud Governance)
 * Splunk engineering and dashboarding
 * Azure performance monitoring
 * Citrix VDI engineering
 * Windows desktop engineering, including deep troubleshooting and boot process debugging
 * Active Directory Engineering / Entra Engineering (Azure AD)

Desired:

 * Demonstrated ability to operate complex enterprise ecosystems in a multi service environment.
 * Experience leading service transitions from on prem to Azure.
 * Strong documentation habits and ability to communicate complex technical issues clearly.
 * Familiarity with incident response, root cause analysis, and enterprise change management.
 * Relevant certifications: Microsoft, Citrix, Tanium, Splunk, or similar.

## Description

We are seeking an engineering focused Enterprise Services Engineer-not a developer role-who has solid, hands on experience operating within complex enterprise service environments. This role requires someone who can independently manage multiple enterprise grade services, ensure platform stability, meet service-level agreements (SLAs), and proactively identify and resolve performance issues.
The successful candidate will support existing on premises services with a forward looking mandate: migrating and modernizing these services into Azure over time. This position requires deep technical breadth and exceptional troubleshooting capabilities across Windows based enterprise ecosystems., * Operate, maintain, and troubleshoot multiple enterprise services to ensure stability, performance, and adherence to SLAs.

 * Perform advanced performance monitoring using both native and third party enterprise tools.
 * Lead and contribute to service modernization efforts, including structured migration of on premises capabilities into Azure.
 * Execute deep engineering level troubleshooting for Windows desktop platforms, including boot level debugging for CSI operations.
 * Provide engineering support for Citrix VDI environments and enterprise-scale identity and endpoint platforms.
 * Collaborate with cross functional teams to ensure service readiness, effective incident response, and continuous improvement.
 * Contribute to enterprise service engineering documentation, standards, and automation where applicable.


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