Senior Infrastructure Security Engineer

Summary

Join Unity as a Senior Infrastructure Security Engineer and drive continuous improvement in security standards, policies, and Security Assessments (SA) for engineering changes. Conduct design reviews, evaluate technical documentation, analyze questionnaire data, and conduct threat modeling for critical systems. Ensure infrastructure security standards are implemented and enforced. Conduct risk analysis, file issues, and track risk findings. This role offers the opportunity to make a meaningful impact and shape the future of Unity's Security team. Relocation support and work visa/immigration sponsorship are not available for this position.

Requirements

• Proven record of mentoring teams and building a security process
• Through knowledge of Cloud computing environments such as GCP, AWS, Azure with knowledge for architectural reviews and experience with micro-services technologies such as Containers, Kubernetes, Hashicorp Vault
• Experienced in at least one scripting language (e.g., Python, Bash) for automations and security tool development
• Experience with Infrastructure as Code (IaC) tools, particularly Terraform
• Knowledge of security features and controls AuthN, AuthZ, PKI, Session Management, Logging
• Deep Understanding of network security fundamentals; the TCP/IP stack, Linux/Mac/Windows operating systems, DNS, Firewall, VPN, Email

Responsibilities

• Perform the security design reviews and conduct risk assessments for production instances
• Use threat modeling to improve identification of cybersecurity threats, prioritize them, and perform effective risk mitigation
• Perform the Projects / Products information security assessment and support infrastructure security Project efforts
• Deploy cloud security guardrails and configurations in Kubernetes, Microservices, AWS, GCP, and Azure environments
• Establish and implement security standards, policies, and best practices for Unity systems, ensuring secure configurations are deployed, maintained, and continuously improved

Preferred Qualifications

• Knowledge of the NIST framework, PCI-DSS is preferred
• Strong understanding of incident response processes and forensic analysis in a cloud environment
• AI Security for protecting LLM, AI workloads, Agentic AI etc
• Experience with advanced threat detection techniques
• Comfortable with ambiguity and bringing clarity to situations
• Strong critical thinking and interpersonal skills with the ability to communicate technical issues to a non-technical audience
• Passion for expanding your knowledge and a desire to grow beyond your current skill set