Senior Platform Engineer: Cloud, Kubernetes & DevSecOps

VT Group (VTG); Chantilly (VA); On-site; USD 120,000 - 150,000; Full time

Job summary

VT Group (VTG) seeks an experienced Platform Engineer to design, implement, automate, and maintain the infrastructure and platform services that support mission-critical applications. The role spans cloud, container orchestration, IaC, CI/CD, and security across AWS with focus on Kubernetes and Linux environments.

The candidate will automate provisioning, manage Helm-driven deployments, and integrate DevSecOps practices throughout the lifecycle, while collaborating with cross-functional teams to

Qualifications

• Hands-on experience designing, deploying, and maintaining modern platform or cloud infrastructure.
• Experience deploying and managing containerized applications using Kubernetes.
• Experience implementing DevSecOps practices and integrating security into development and deployment processes.
• Experience developing and managing Infrastructure as Code using Terraform.
• Experience with configuration management and automation tools such as Ansible and Puppet.
• Strong Red Hat Linux system administration experience.
• Experience managing Kubernetes applications and deployments using Helm.
• Experience with AWS Identity and Access Management (IAM).
• Strong troubleshooting and problem‑solving skills across complex infrastructure environments.
• Ability to collaborate effectively with development, security, operations, and engineering teams.

Responsibilities

• Design, implement, maintain, and continuously improve scalable and secure platform infrastructure.
• Build, deploy, and manage containerized applications and services using Kubernetes.
• Manage Kubernetes application deployments, configurations, and releases using Helm.
• Develop and maintain Infrastructure as Code (IaC) using Terraform.
• Automate system configuration, provisioning, and infrastructure management using Ansible and Puppet.
• Administer, configure, secure, patch, and troubleshoot Red Hat Linux environments.
• Design, implement, and maintain CI/CD pipelines to automate application build, testing, security scanning, and deployment processes.
• Integrate security controls and DevSecOps practices throughout the software development and deployment lifecycle.
• Manage container platforms, images, registries, and application deployment workflows.
• Configure and manage AWS IAM, including users, roles, policies, and access controls.
• Monitor platform performance, availability, capacity, and resource utilization.
• Identify opportunities to improve platform reliability, scalability, security, performance, and cost efficiency.
• Troubleshoot complex issues across cloud, container, operating system, networking, automation, and application environments.
• Collaborate with software developers, security engineers, systems engineers, and other technical teams to support application and infrastructure requirements.
• Develop and maintain technical documentation, operational procedures, and platform standards.
• Drive automation and continuous improvement initiatives across the platform environment.

Skills

Kubernetes

DevSecOps

Terraform

Ansible

Puppet

Red Hat Enterprise Linux (RHEL)

Helm

Container Management

CI/CD Pipelines

AWS IAM

Education

Bachelor’s degree in Computer Science, Engineering, Finance, or related technical field, or equivalent

Job description

VT Group (VTG) seeks an experienced Platform Engineer to design, implement, automate, and maintain the infrastructure and platform services that support mission-critical applications. The role spans cloud, container orchestration, IaC, CI/CD, and security across AWS with focus on Kubernetes and Linux environments.

The candidate will automate provisioning, manage Helm-driven deployments, and integrate DevSecOps practices throughout the lifecycle, while collaborating with cross-functional teams to