Senior Systems and Infrastructure Engineer, Information Security

• Design, implement, and support enterprise PKI, Certificate Lifecycle Management (CLM), and Hardware Security Module (HSM) solutions.
• Automate certificate and cryptographic key management using scripting, Infrastructure-as-Code, and CI/CD tools.
• Partner with security, infrastructure, cloud, and application teams to integrate enterprise cryptographic services.
• Drive modernization, certificate automation, workload identity, and cryptographic agility initiatives.
• Monitor, troubleshoot, and optimize PKI and HSM platforms to ensure availability, security, and performance.
• Collaborate on capacity planning to optimize resource utilization and forecast future infrastructure needs.
• Troubleshoot and resolve infrastructure issues, escalating as necessary to maintain system integrity.
• Apply security standards and best practices across infrastructure components and automation processes.

Requirements

• Option 1: Bachelor's degree in computer science, information technology, engineering, information systems, cybersecurity, or related area and 3 years' experience in systems and infrastructure engineering or related area at a technology, retail, or data-driven company.
• Option 2: 5 years' experience in systems and infrastructure engineering or related area at a technology, retail, or data-driven company.
• Extensive experience in infrastructure security, scalability design, and disaster recovery methodologies.
• Proficiency with automation tools and scripting languages to streamline workflows and deployments.
• Strong knowledge of configuration management and infrastructure maintenance best practices.
• Expertise in public key infrastructure, certificate authority management, and hardware security modules.
• Ability to design modular, extensible systems aligned with security standards and compliance frameworks.
• Skilled in capacity management, performance optimization, and resource rightsizing.
• Familiarity with CI/CD pipelines, telemetry implementation, and secure software development lifecycle practices.

Core Competencies

Demonstrates expertise in designing and implementing enterprise PKI and HSM solutions, with a strong focus on automation, security standards, and performance optimization. Proficient in collaborating across teams to integrate cryptographic services and drive modernization initiatives.

Highest-signal resume keywords

• Public Key Infrastructure (PKI)
• Certificate Lifecycle Management (CLM)
• Hardware Security Module (HSM)
• Automation Tools and Scripting Languages
• Infrastructure Security

ATS Optimization Keywords

Hard Skills

• Infrastructure Engineering
• Systems Design
• Capacity Management
• Performance Optimization
• Disaster Recovery Methodologies
• Configuration Management
• Cryptographic Key Management
• CI/CD Pipelines
• Telemetry Implementation
• Secure Software Development Lifecycle

Soft Skills

• Collaboration
• Troubleshooting
• Problem Solving

Industry Keywords

• Infrastructure Security
• Scalability Design
• Resource Rightsizing
• Compliance Frameworks
• Automation Processes