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Senior PKI Security Engineer

Triangle Cyber, LLC United States

Computer and Network Security · 2-10 employees

7 h ago
Remote security Principal (10+ yrs) Full-time United States
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About the role

The Senior PKI Security Engineer will design, manage, and troubleshoot complex PKI solutions for a federal client. The role involves maintaining certificate authority infrastructure, ensuring directory services integration, and advancing automation and AI-driven security solutions.

What they look for

PKI CyberArk Certificate Manager Microsoft Certificate Authority Hardware Security Modules Active Directory Certificate Services PowerShell REST API LDAP Systems Administration Windows Linux Post-Quantum Cryptography TLS/SSL Automation Certificate Enrollment Troubleshooting

Requirements

Candidates must possess a Bachelor of Science degree and at least nine years of relevant professional experience in PKI management. Strong technical proficiency in CyberArk, Microsoft Certificate Authority, HSMs, and scripting languages like PowerShell is required.

Full description

Triangle Cyber is seeking a Senior PKI Security Engineer to support a federal client.

NOTE: This position will close on Thursday, September 17, 2026, at 5:00 pm Eastern

Required

  • Must be a U.S. Citizen
  • Must reside in the United States, including Hawaii and Alaska
  • Must have a Bachelor of Science degree or higher in Computer Science, Engineering, or a related field
  • Must have nine (9+) years of directly relevant professional experience designing, managing, and troubleshooting PKI solutions
  • Must have strong verifiable experience with CyberArk Certificate Manager (formerly Venafi), Microsoft Certificate Authority, and Hardware Security Modules (HSMs)
  • Must have a strong understanding of Public Key Infrastructure (PKI) including:
  • Certificate Authority Administration
  • Certificate Enrollment Web Service & Policy Web Service
  • Active Directory Certificate Services (ADCS) monitoring
  • Must have strong experience troubleshooting digital certificate issues, with an interest in advancing automation and AI-driven solutions
  • Must have strong experience with directory services integration using LDAP and Active Directory
  • Must have a strong knowledge of REST API integration, Simple Certificate Enrollment Protocol (SCEP), and Microsoft AD auto-enrollment
  • Must be proficient with PowerShell scripting
  • Must have strong systems administration experience with Windows and Linux
  • Must demonstrate practical knowledge of Post-Quantum Cryptography (PQC)
  • Must have strong communication skills with IT customers, developers, and system administrators

Desired:

  • Experience with ServiceNow or other Change/Incident/Problem management ticketing technology
  • Experience with technologies that use TLS/SSL encryption (e.g., F5, Netscaler, IIS, Apache, WebLogic, WebSphere, etc.)
  • Proficiency with server virtualization technologies (VMWare, HyperV)
  • Database administration (MSSQL) experience
  • Familiarity with technologies such as VCert, Portable Git, Ansible, and Visual Studio Code

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