Senior Platform Security Engineer

Quick Facts

• Role: Senior Platform Security Engineer

• Focus: Automating golden image hardening and CIS Level 1 compliance for cloud and on-prem platforms

Description

Lead automation of golden image hardening to meet Level 1 CIS benchmark requirements across cloud and on-prem environments. Build security-focused infrastructure as code pipelines and templates using Jenkins, Terraform, Chef, Packer, and Vagrant, including Windows Group Policy configuration and AWS-based secure image creation. Ensure compliance by applying CIS standards, troubleshooting automation issues, and documenting configurations and processes.

Responsibilities

• Automate the hardening of golden images to meet Level 1 CIS benchmark requirements

• Build and maintain infrastructure as code pipelines using Jenkins, Terraform, and Chef

• Configure Windows Group Policy Objects for Windows Server 2019, 2022, and 2025

• Develop and manage AWS-based infrastructure to support secure image creation

• Create and maintain Packer and Vagrant templates for golden image builds

• Apply Level 1 CIS benchmark standards across all supported platforms

• Collaborate with cross-functional teams to integrate security automation into existing workflows

• Troubleshoot and resolve issues within the automation and hardening pipeline

• Document processes and configurations related to image hardening and compliance

Requirements

• 5+ years of experience in platform security engineering or related field

• Knowledge of Level 1 CIS benchmarks

• Proficiency in Jenkins, Terraform, and Chef Infra

• Expertise in Amazon Web Services

• Skills in Windows Administration including Group Policy Objects for Windows Server 2019, 2022, and 2025

• English proficiency at B2 level or higher

Benefits

• Stable pay

• Employee Stock Purchase Plan with a 15% discount

• Health insurance and Multisport benefits

• Shopping vouchers

• Referral bonuses up to $2,000

• Corporate, social, and well-being events

• Offices with entertainment and relaxation zones, table tennis and football, and free snacks/coffee

• Career development programs, mentoring, and well-being programs

• Certification support (Anthropic, Gemini, GCP, Azure, AWS)

• English classes

Note: Benefits are available to employees only; contractors are also considered with B2B terms agreed individually.