Senior PKI Security Administrator — AI-Driven Automation

Tetrad Digital Integrity LLC; Falls Church (VA); On-site; USD 120,000 - 160,000; Full time

Job summary

Tetrad Digital Integrity LLC, a cybersecurity firm, is hiring a Senior PKI Security Administrator to oversee certificate lifecycle, support USPS-related certificate use, and guide a PKI team. The role focuses on automation, Venafi integration, and security administration across enterprise PKI environments.

Required are a strong PKI background, SCEP, REST API, and PowerShell scripting, with experience in AD/LDAP, and hands-on Venafi and MS CA, HSM deployments. U.S.

Qualifications

• Bachelor’s degree in IT or security with 9+ years of relevant experience.
• Solid understanding of PKI lifecycle, certificate management, and automation.
• Experience with Venafi, Microsoft CA, and HSM environments.

Responsibilities

• Perform certificate operational duties, customer support, reporting and documentation.
• Supervise PKI team, develop requirements for complex programs, and provide expert guidance to staff.
• Provide guidance and training on PKI lifecycle, processes and procedures; analyze and recommend improvements.

Skills

PKI expertise

REST API integration

SCEP knowledge

PowerShell scripting

Active Directory/LDAP

Education

Bachelor’s degree in IT/Security

Tools

Venafi

Microsoft CA

HSM

Ansible

Visual Studio Code

Job description

Tetrad Digital Integrity LLC, a cybersecurity firm, is hiring a Senior PKI Security Administrator to oversee certificate lifecycle, support USPS-related certificate use, and guide a PKI team. The role focuses on automation, Venafi integration, and security administration across enterprise PKI environments.

Required are a strong PKI background, SCEP, REST API, and PowerShell scripting, with experience in AD/LDAP, and hands-on Venafi and MS CA, HSM deployments. U.S.