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PKI Engineer - Active TS/SCI with CI Poly

ENS Solutions, LLC

Reston, Virginia, United States Full-time May 15, 2026
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Opportunity Description

We are seeking an experienced PKI Engineer/IAM Engineer to support enterprise Identity and Access Management (IAM), PKI, and Zero Trust initiatives. In this role, you will design, implement, automate, and maintain secure identity and cryptographic infrastructure solutions for large-scale enterprise environments.


You will work closely with stakeholders, security teams, and infrastructure engineers to support authentication, authorization, certificate management, and credential lifecycle processes. The ideal candidate will have strong Linux administration skills, deep understanding of certificate lifecycle management, and experience building secure PKI solutions in enterprise environments. 



Key Responsibilities




  • Design, implement, configure, and maintain enterprise PKI environments

  • Administer and support Linux-based systems hosting PKI services and related infrastructure

  • Manage certificate lifecycle op...
Full-time architecture-and-engineering

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