Senior PKI & Security Automation Engineer

Next Level Business Services Inc.; Atlanta (GA); On-site; USD 130,000 - 170,000; Full time

Benefits offered by this job

Medical, dental and vision insurance

Job summary

NLB Services in the United States is seeking a PKI Engineer to design, operate, and enhance enterprise PKI and certificate management services across systems, ensuring secure authentication, encryption, and lifecycle governance.

The role focuses on automation, compliance with standards (NIST, PCI-DSS, CMMC), incident response support, and collaboration with application and infrastructure teams to scale PKI and improve certificate health.

Qualifications

• Bachelor's degree in Computer Science, Cybersecurity, or related field (or equivalent experience).
• 37+ years in PKI, cybersecurity engineering, or infrastructure security.
• Hands-on experience with certificate lifecycle management.
• Experience with PKI tools/platforms (e.g., Venafi, DigiCert, Microsoft CA, AWS ACM).
• Understanding of TLS/SSL, cryptographic principles, and key management.

Responsibilities

• Design, operate, and enhance the enterprise PKI and certificate management services.
• Ensure availability, resiliency, and patching of PKI infrastructure.
• Support certificate issuance, renewal, revocation, and lifecycle management.
• Manage large-scale certificate environments across applications and infrastructure.
• Ensure timely renewal and replacement of certificates.
• Support trust store management and certificate chain integrity.
• Build and implement automation for certificate lifecycle management.
• Integrate PKI services with enterprise platforms (CI/CD pipelines, cloud services, applications).
• Deploy and operationalize tools such as connectors and automation pipelines.
• Enforce security policies related to certificate usage and cryptography.

Skills

PKI engineering

Cybersecurity

Infrastructure security

Certificate lifecycle management

TLS/SSL understanding

Education

Bachelor's degree in Computer Science, Cybersecurity, or related field

Tools

Venafi

DigiCert

Microsoft CA

AWS ACM

Job description

NLB Services in the United States is seeking a PKI Engineer to design, operate, and enhance enterprise PKI and certificate management services across systems, ensuring secure authentication, encryption, and lifecycle governance.

The role focuses on automation, compliance with standards (NIST, PCI-DSS, CMMC), incident response support, and collaboration with application and infrastructure teams to scale PKI and improve certificate health.