Senior Infrastructure Test Engineer, DevOps

Keeper Security is a cybersecurity software company that provides zero-knowledge and zero-trust security solutions for organizations and individuals worldwide. The Senior Infrastructure Test Engineer, DevOps will design and maintain automated testing frameworks for AWS infrastructure, infrastructure-as-code, CI/CD pipelines, and containerized environments. The role partners with DevOps, Platform Engineering, Security, and Compliance teams to validate functionality, security, resilience, and compliance before production releases.

Responsibilities:

• Design, build and maintain automated test frameworks for AWS infrastructure, infrastructure-as-code and deployment workflows
• Validate infrastructure changes across VPCs, subnets, routing, NAT gateways, IAM, security groups, load balancers and related AWS services
• Develop automated tests for Terraform, CloudFormation, Ansible or similar infrastructure-as-code implementations
• Build validation into CI/CD pipelines to identify infrastructure, configuration and deployment issues before production release
• Test containerized and Kubernetes-based environments for functionality, resilience, configuration and security
• Validate infrastructure hardening and security controls against applicable STIG, CIS and compliance requirements
• Develop automated integration, regression, smoke, performance and failure-recovery tests for platform and infrastructure changes
• Verify that Keeper applications and services continue to operate correctly as underlying infrastructure and deployment configurations change
• Analyze logs, metrics and telemetry to troubleshoot failures and produce clear, reproducible defect reports
• Partner with DevOps and Platform engineers to identify test gaps, improve infrastructure testability and automate repetitive validation workflows
• Support audit readiness and compliance validation by producing repeatable test results and technical evidence
• Use AI-assisted tools such as Claude, ChatGPT, GitHub Copilot or similar platforms to improve test development, debugging, root-cause analysis, documentation and workflow efficiency

Requirements:

• 5+ years of experience as an SDET, Software Engineer in Test, Infrastructure Test Engineer or similarly automation-focused engineering role
• Strong hands-on experience with AWS infrastructure and networking, including VPCs, subnets, routing, NAT gateways, security groups and IAM
• Strong experience testing or validating infrastructure-as-code using Terraform, CloudFormation, Ansible or similar technologies
• Proficiency in Python, Bash, Go or another language used for test automation and infrastructure validation
• Experience building automated tests into CI/CD pipelines using GitHub Actions, Jenkins, GitLab CI or similar platforms
• Hands-on experience with Docker and Kubernetes
• Strong understanding of infrastructure testing, configuration validation, integration testing and failure-recovery scenarios
• Experience troubleshooting cloud and infrastructure issues using logs, metrics and observability platforms such as Datadog
• Familiarity with security hardening and compliance requirements such as CIS benchmarks, DISA STIGs, FedRAMP, SOC 2 or ISO 27001
• Strong understanding of Git-based development workflows and automated software delivery practices
• Ability to work closely with DevOps, Platform Engineering, Security and Compliance teams to diagnose complex technical issues
• Ability and willingness to use AI-assisted tools effectively to improve test automation, debugging, technical analysis and documentation
• Bachelor's degree in Computer Science, Engineering or a related field, or equivalent practical experience
• Experience validating infrastructure in FedRAMP High, DoD, IL5 or similarly regulated cloud environments
• Experience with automated infrastructure testing frameworks such as Terratest, pytest or similar tools
• Experience testing Kubernetes infrastructure, container security or deployment resilience
• Familiarity with vulnerability scanning, compliance drift detection or SIEM integrations
• Experience with AWS GovCloud and/or Azure Government
• Familiarity with secrets management, IAM, PAM or zero-trust security architectures