WISE INTEGRATION - Freelance Cloud and Infrastructure Security Engineer
Requirements
• Approximately 8+ years of experience in cloud or infrastructure engineering, with a strong background in security. • Deep expertise in Azure security and practical working knowledge of AWS. • Hands-on experience with Kubernetes security. • Proficiency in Terraform or OpenTofu. • Practical experience using AI assistants to review infrastructure code and configurations. • Ability to identify infrastructure security risks and translate findings into actionable remediation priorities. • Experience securing Istio service mesh environments. • Ability to review Ansible and Chef configurations. • Relevant certifications such as AZ-500, AWS Certified Security – Specialty, or CCSP. • Experience with cloud security posture management tools such as Microsoft Defender for Cloud, Wiz, or similar. • Previous experience securing and modernizing legacy infrastructure environments without established infrastructure-as-code practices. • Additional Info • Location: Lithuania/Poland • Start date: ASAP • Contract duration: 12 months • €38 - €42 an hour • We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
Responsibilities
• Assess the Azure environment, including AKS with Istio, API Management, Application Gateway, Front Door, Azure Firewall, hub-and-spoke networking, and Key Vault. • Review the AWS infrastructure supporting one product line, including ECS, EC2, Lambda, API Gateway, and VPC. • Evaluate edge security across Cloudflare, Azure Front Door, and Application Gateway, covering WAF configurations, TLS, and security headers. • Assess the VM estate, including 500+ SQL Server databases and legacy applications running on static VMs without infrastructure-as-code. • Review infrastructure-as-code and configuration management practices using Terraform, OpenTofu, Ansible, and Chef. • Define security hardening baselines and prioritize remediation activities for cloud and infrastructure engineering teams in the next project phase.
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