Back to SearchSenior Security Engineer
Remote in Argentina, & 3 others
Security.Engineering& 10 others
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We are looking for a Lead-level Security Engineer to strengthen container and supply chain security through automation and hands-on remediation. You will harden container images, secure Kubernetes workloads, and build tooling that turns scan results into tested fixes.
Responsibilities
- Build and maintain hardened container base images with automated testing for development and production use
- Implement Kubernetes security controls including runtime monitoring, network policies, and admission policies
- Secure software supply chain workflows across build pipelines, registries, and infrastructure configuration
- Create and evolve security automation tools and services using Go
- Triage vulnerabilities from pentests, SAST, DAST, and SCA to separate real risk from noise
- Partner with engineering teams to prioritize findings and commit remediation patches and dependency upgrades
- Automate alert grouping and first-pass fix drafting using Gen AI assisted development and MCP-based integrations
Requirements
- 5+ years of security engineering experience in DevSecOps and security automation
- Strong leadership skills to partner with engineering teams and drive remediation work to completion
- Proven project ownership to write, test, and commit patches rather than only filing tickets
- Advanced Go (Golang) skills to build security tooling, CLIs, and services
- Strong AWS security knowledge including IAM and container services such as EKS and ECS
- Solid CI/CD pipeline experience with automated testing and security checks
- Deep container security expertise including hardened base images and attack surface reduction
- Hands-on Kubernetes security skills including network policies, runtime controls, and admission policies
- Strong vulnerability management skills across SAST, DAST, SCA, and pentest findings
- Practical infrastructure-as-code skills with Terraform for secure configurations
- Applied Gen AI assisted development skills with disciplined review and testing of generated code
- Upper-Intermediate English skills (B2) for clear written and verbal collaboration
Nice to have
- Model Context Protocol (MCP) integration experience for security automation
- Microsoft Azure experience securing container platforms such as AKS
- Node.js development experience supporting security tooling
- Supply chain security expertise with SLSA, in-toto, Sigstore/Cosign, and SBOMs