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Public Key Infrastructure (PKI) & Encryption Engineer

Hybrid in Dallas, TX, US • Posted 2 days ago • Updated 21 hours ago

Contract W2

6 Months

No Travel Required

Hybrid

Depends on Experience

Fitment

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Job Details

Skills

PKI/X.509
TLS/SSL
Certificate Authority (CA)
certificate lifecycle management
Keyfactor/Venafi/DigiCert/Sectigo/ADCS
PowerShell
Python

Summary

Responsibilities:

Design, implement, and support enterprise PKI and X.509 certificate infrastructure, including Certificate Authorities (CA), certificate issuance, enrollment, renewal, rotation, revocation, and TLS/SSL certificate management.
Administer and integrate enterprise certificate lifecycle management platforms such as Keyfactor, Venafi, DigiCert, Sectigo, and Microsoft ADCS across application, infrastructure, and cloud environments.
Develop PowerShell and Python automation using REST APIs, ACME, and platform-specific APIs to automate certificate discovery, provisioning, renewal, rotation, revocation, compliance monitoring, and reporting.
Perform root cause analysis and troubleshooting of certificate, TLS/SSL, encryption, trust-chain, authentication, and connectivity issues across systems such as F5, NGINX, IIS, and enterprise applications.
Design secure, scalable PKI and encryption solutions across Azure/AWS and on-premises environments, leveraging Azure Key Vault, HashiCorp Vault, infrastructure-as-code, and DevOps practices where applicable.
Partner with Security, Infrastructure, Cloud, and DevOps teams to establish certificate security standards, encryption controls, automation, monitoring, technical risk mitigation, and reusable PKI solutions while reducing technical debt and operational overhead.

Requirements:

3 5+ years of hands-on experience in PKI, certificate management, encryption, cybersecurity, or related infrastructure engineering.
Strong knowledge of PKI architecture, X.509 certificates, TLS/SSL, certificate chains, CA/RA concepts, certificate issuance, renewal, rotation, and revocation.
Experience with enterprise Certificate Lifecycle Management (CLM) platforms such as Keyfactor, Venafi, DigiCert, Sectigo, or Microsoft ADCS.
Strong scripting and automation skills using PowerShell and/or Python, including REST APIs and certificate-management automation.
Experience troubleshooting TLS/SSL, certificate trust, authentication, encryption, and connectivity issues across enterprise infrastructure and applications.
Understanding of cloud security, DevOps, CI/CD, Infrastructure as Code (IaC), secrets management, and automated certificate deployment.

Education:

Bachelor's degree in Information Technology, Computer Science, Cybersecurity, Engineering or a related field.

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10120357
Position Id: PKI-1026
Posted 2 days ago

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