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3Core Systems , Inc

Cyber Security Engineer / Security Engineer – II

3Core Systems , Inc Arlington, Texas, United States

Software Development · 51-200 employees

Yesterday
security Principal (10+ yrs) Contractor United States
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About the role

The Security Engineer will modernize and manage the enterprise's cryptographic trust infrastructure and IAM platforms, including SSO and MFA. They will also conduct security assessments and develop policies to ensure robust IT infrastructure security.

What they look for

Cyber Security PKI IAM SSO MFA Lifecycle Automation Access Certification Cloud Security Cryptographic Trust Infrastructure Security Assessments Policy Development Infrastructure Maintenance

Requirements

The role requires 8-12 years of experience and deep expertise in PKI and IAM engineering. Candidates must be capable of architectural ownership and working closely with engineering teams to implement cloud security solutions.

Full description

Job Title: Cyber Security Engineer / Security Engineer – II Location: Arlington Office, Tarrant, TX Duration: Contract-to-perm

Summary of Position:

  • The

Security Engineer – II role strengthens and maintains the organization’s IT infrastructure, supporting complex PKI and IAM initiatives, conducting security assessments, and developing policies, standards, and procedures.

  • We’re

seeking a PKI Infrastructure & IAM Engineer to modernize the enterprise’s cryptographic trust infrastructure and manage platforms governing access.

  • You

will architect and execute the transition to a modern, automated, crypto-agile PKI with no disruption to production. In parallel, you'll engineer and govern the IAM platform: SSO, MFA, lifecycle automation, and access certification.

  • This is

a hands-on senior role with architectural ownership. You'll be the technical authority both when a cert outage threatens production and when an auditor asks how quarterly access reviews are evidenced.

  • This

role will work closely with Staff Security engineers, architects, and various engineering disciplines to ensure that adequate cloud security solutions are designed, implemented, and configured appropriately.

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