Senior Platform Security Engineer

Quick Facts

Senior Platform Security Engineer focused on automating CIS benchmark hardening of golden images across cloud and on-premises environments.

Description

Automate the hardening of golden images to meet Level 1 CIS benchmark requirements and strengthen platform security across cloud and on-premises environments. Build and maintain secure infrastructure and pipelines using Jenkins, Terraform, and Chef, including Windows Group Policy configuration and AWS-based infrastructure for secure image creation.

Responsibilities

• Automate golden image hardening 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 a related field
• Knowledge of Level 1 CIS benchmarks
• Proficiency in Jenkins, Terraform, and Chef Infra
• Expertise in Amazon Web Services
• Windows Administration skills, including Group Policy Objects for Windows Server 2019, 2022, and 2025
• English proficiency at B2 level or higher

Benefits

• Stable pay and participation in the Employee Stock Purchase Plan with a 15% discount
• Benefits package (health insurance, multisport, shopping vouchers)
• Referral bonuses up to $2,000
• Hybrid-by-design with remote work option within Poland
• Chance to work abroad for up to 60 days annually and business-driven relocation opportunities
• Career development programs, mentoring, soft skills and well-being programs
• Certification support (Anthropic, Gemini, GCP, Azure, AWS) and English classes
• Office amenities and social/well-being events (snacks, coffee, entertainment areas, table tennis and football)

Benefits are available to employees only. Contractors may be considered under individually agreed B2B terms.