Enterprise Systems Engineer UK-TS/SCI with Poly

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.

Responsibilities:

• 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.

Qualifications:

Required:

• 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)
• Needs an 8570 Compliant Certification in one of the following certs A+ CE, CCNA-Security, CND, Network+ CE

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.

This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI.

What You Can Expect:

• A culture of integrity.
• An environment of trust.
• A focus on continuous growth.

The proposed salary range for this position is: $108,400 - 227,500 USD

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.