Senior PKI Engineer for Secure Certificate Infrastructure

Booz Allen Hamilton; Shiloh (IL); On-site; USD 87,000 - 198,000; Full time

Job summary

Booz Allen Hamilton is seeking a Cybersecurity PKI Engineer to design, implement, and maintain secure PKI solutions for government missions. You will translate real-world needs into technical specifications and partner with cross-functional teams to deliver scalable PKI systems that meet Navy and DoD standards.

The role emphasizes documentation, lifecycle management, and collaboration with engineers, security and infrastructure teams, vendors, and stakeholders to ensure high availability and

Qualifications

• 5+ years of experience in cybersecurity, including Public Key Infrastructure (PKI).
• 3+ years of experience with Active Directory Certificate Services.
• Experience implementing and maintaining security best practices.
• Experience with Certificate Authority design, setup, and operations.
• Experience with Certificate lifecycle management and automation.
• Knowledge of Certificate policies and Certificate contents.
• Knowledge of Linux systems and asymmetric cryptography concepts and applications.
• Secret clearance.
• HS diploma or GED.

Responsibilities

• Develop and maintain secure, scalable PKI solutions aligned with Navy and DoD standards and long‑term technology strategy.
• Maintain accurate PKI documentation, including certificate inventories, system configurations, architectural diagrams, operational procedures, and technical standards.
• Evaluate, recommend, and support the implementation of new technologies, tools, products, and processes that enhance the PKI environment and overall operational efficiency.
• Partner with engineers, security teams, infrastructure teams, vendors, and business stakeholders to define, design, and deliver solutions that meet operational and technical requirements.

Skills

PKI experience

AD CS experience

Security best practices

CA design/operations

Lifecycle management/automation

Linux and crypto concepts

Secret clearance

HS diploma or GED

Education

HS diploma or GED

Tools

Keyfactor

Venafi

ACME

SCEP

Job description

Booz Allen Hamilton is seeking a Cybersecurity PKI Engineer to design, implement, and maintain secure PKI solutions for government missions. You will translate real-world needs into technical specifications and partner with cross-functional teams to deliver scalable PKI systems that meet Navy and DoD standards.

The role emphasizes documentation, lifecycle management, and collaboration with engineers, security and infrastructure teams, vendors, and stakeholders to ensure high availability and