> Markdown version of [/jobs/ext/1453471-infrastructure-security-engineer-public-sector](https://www.wearedevelopers.com/jobs/ext/1453471-infrastructure-security-engineer-public-sector). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Infrastructure Security Engineer, Public Sector - **Company:** Scale Inc - **Location:** St. Louis, MO, United States - **Salary:** $198,400.0 - $342,000.0 - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Amazon Web Services, Microsoft Azure, Cloud Computing, Cloud Computing Security, Python (Programming Language), Node.Js, Software Engineering, TypeScript, Google Cloud, Cloud Platform System, Cloudformation, Kubernetes, Infrastructure Automation Frameworks, Terraform, Static Application Security Testing, Dynamic Application Security Testing - **Published:** July 26, 2026 - **Apply:** https://diversityjobs.com/main/sendform/8/8/28176/1/17701827?backUrl=%2Fcareer%2F17701827%2FInfrastructure-Security-Engineer-Public-Sector-Missouri-St-Louis ## About the Role * Proven experience as a Security Engineer with a focus on infrastructure security. * Proficiency in NodeJS, TypeScript, Python, and/or Kubernetes. * Strong understanding of modern Javascript application design. * Production experience with Kubernetes backed services * Hands-on experience with SAST and DAST tools and methodologies. * Familiarity with terraform orchestration for infrastructure management. * You can structure complex problems and diagnose root causes independently, providing actionable insights without requiring manager input. * Excellent communication skills, with the ability to clearly present technical concepts and their implications to both technical and non-technical stakeholders. * Demonstrated ability to influence security strategies and drive improvements within a team. * Relevant security certifications (e.g., CISSP, CEH, OSCP) are a plus. ## Description We are seeking a highly technical Infrastructure Security Engineer to join our Public Sector Infrastructure & Security team. Our Infrastructure Security Engineers ensure the security and integrity of our platform. You will be responsible for securing large cloud environments, orchestrating and securing various compute clusters, and reviewing infrastructure as code. Your expertise in cloud security, infrastructure automation, and advanced security practices will be essential in maintaining and enhancing our security posture. You will: * Secure infrastructure across large cloud hosting providers (e.g., AWS, Azure, GCP). * Implement and maintain robust security configurations and policies for cloud environments. * Conduct regular security assessments and audits of infrastructure to identify vulnerabilities and areas for improvement. * Develop and enforce security best practices for infrastructure automation and orchestration. * Collaborate with DeveloperExperience, IT, and product teams to integrate security into all stages of the infrastructure lifecycle. * Review and secure infrastructure as code (e.g., Terraform, CloudFormation). * Educate and mentor team members on infrastructure security best practices and emerging threats. Must have: * At least an active Top Secret clearance. This is a requirement and candidates will not be considered who do not hold at least a Top Secret clearance. ## Related Videos - [Infrastructure as Code: The Developer's Secret Weapon](https://www.wearedevelopers.com/videos/1221-infrastructure-as-code-the-developer-s-secret-weapon) - [Enabling automated 1-click customer deployments with built-in quality and security](https://www.wearedevelopers.com/videos/83-enabling-automated-1-click-customer-deployments-with-built-in-quality-and-security) - [Do TypeScript without TypeScript](https://www.wearedevelopers.com/videos/327-do-typescript-without-typescript) - [Stop using Node.js like in 2020! What changed and what you can do today with Node.js](https://www.wearedevelopers.com/videos/100011-stop-using-node-js-like-in-2020-what-changed-and-what-you-can-do-today-with-node-js) - [Implementing Feature Environments with AWS and Terraform](https://www.wearedevelopers.com/videos/531-implementing-feature-environments-with-aws-and-terraform) - [Securing Your Web Application Pipeline From Intruders](https://www.wearedevelopers.com/videos/53-securing-your-web-application-pipeline-from-intruders) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Walking Into The Era of Supply Chain Risks](https://www.wearedevelopers.com/magazine/106-walking-into-the-era-of-supply-chain-risks) - [Events like RSAC Get You CISOs. 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