Sr. Security Engineer
Job Description
Sr. Security Engineer opportunity in Atlanta focused on enterprise PKI design, operations, and automation across CI/CD and cloud environments.
- Job ID: J54136
- Location: Atlanta, GA (onsite)
- Duration: 10 Months + Extension
- Bill Rate: $71/hour
- Employment Type: W-2, 1099, C2C
- Domain Exposure: Government
- Client: To Be Discussed Later
Responsibilities
- Design, implement, operate, and maintain enterprise PKI infrastructure.
- Maintain availability, resiliency, patching, and overall stability of PKI services.
- Run certificate lifecycle management, including issuance, renewal, revocation, and replacement.
- Administer and support large-scale certificate environments used across enterprise applications and infrastructure.
- Manage trust stores, certificate chains, and certificate integrity.
- Develop and implement automation for certificate lifecycle processes.
- Integrate PKI services with CI/CD pipelines, cloud platforms, and enterprise applications.
- Deploy and operationalize PKI connectors, tools, and automation pipelines.
- Define and enforce certificate usage, cryptographic security, and certificate issuance policies.
- Support compliance requirements related to NIST, CMMC, PCI, and TSA directives.
- Collaborate with application, infrastructure, and security teams to enable certificate automation.
- Support application teams through PKI onboarding, integration, and operational guidance.
- Identify and remediate risks tied to certificate expiration, misconfiguration, and trust.
- Support incident response for certificate failures and encryption issues.
- Improve certificate health monitoring, reporting, and compliance visibility.
- Support adoption of emerging cryptographic standards, including Post-Quantum Cryptography (PQC).
- Evaluate and implement modern PKI solutions to improve scalability, security, and resilience.
Requirements
- Experience designing and operating enterprise PKI infrastructure with certificate lifecycle management.
- Ability to manage trust stores, certificate chains, and certificate integrity at enterprise scale.
- Experience automating certificate lifecycle management.
- Experience integrating PKI services with CI/CD pipelines and cloud platforms.
- Experience operationalizing PKI connectors, tools, and automation pipelines.
- Knowledge of certificate usage, cryptographic security, and certificate issuance policies.
- Familiarity with compliance requirements related to NIST, CMMC, PCI, and TSA directives.
- Experience supporting incident response for certificate failures and encryption issues.
- Experience with certificate health monitoring, reporting, and compliance visibility.
- Experience supporting adoption of Post-Quantum Cryptography (PQC).
Technology Stack
- Enterprise PKI
- CI/CD pipelines
- Cloud platforms
- Post-Quantum Cryptography (PQC)
- NIST
- CMMC
- PCI
- TSA
Work Authorization
- US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other
- US-Citizen, H-1B, OPT-EAD, GC-EAD
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