Senior Middleware Engineer
Core
Design and automate PKI certificate lifecycle management (generation, renewal, monitoring) to ensure secure TLS/SSL operations across client environments.
Role type
Senior IC PKI/Security Infrastructure Engineer
Builds
Automated certificate management solutions integrated with CI/CD and container orchestration
Domain
Cybersecurity / PKI / Cloud Infrastructure
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
PKI administration, SSL/TLS protocols, certificate authorities (commercial & open-source), Linux/Unix and Windows server administration, infrastructure-as-code (Terraform, Ansible, Chef, Puppet), scripting and orchestration, web and application server configuration (Apache, Nginx, Tomcat, JBoss, IIS), monitoring and alerting, Keyfactor Command (CLM)
Preferred skills
ADCS troubleshooting, Kerberos/SPN issues, CRL/AIA/OCSP management, key ceremonies
Technologies
OpenSSL, keytool, certbot, Keyfactor Command, Terraform, Ansible, Chef, Puppet, Kubernetes, Docker, Apache, Nginx, Tomcat, JBoss, IIS, DigiCert, GlobalSign, Sectigo, Let's Encrypt
Responsibilities
Generate and provision SSL/TLS certificates using industry-standard tools and CAs; Monitor certificate expiration dates proactively and execute timely renewals; Design and implement automated certificate management solutions; Integrate certificate management with CI/CD pipelines and container orchestration systems; Ensure compliance with security policies and conduct regular security audits; Troubleshoot and resolve certificate-related issues across development, operations, and security environments; Create comprehensive documentation, runbooks, and training materials on certificate management procedures.
Seniority
Senior, hands-on IC
