Senior Platform Security Engineer

We are seeking a Senior Platform Security Engineer to automate the hardening of golden images for Level 1 CIS benchmarks and strengthen platform security across cloud and on-premises environments. Responsibilities Automate the hardening of golden images to meet Level 1 CIS benchmark requirementsBuild and maintain infrastructure as code pipelines using Jenkins, Terraform and ChefConfigure Windows Group Policy Objects for Windows Server 2019, 2022 and 2025 operating systemsDevelop and manage AWS-based infrastructure to support secure image creationCreate and maintain Packer and Vagrant templates for golden image buildsApply Level 1 CIS benchmark standards across all supported platformsCollaborate with cross-functional teams to integrate security automation into existing workflowsTroubleshoot and resolve issues within the automation and hardening pipelineDocument processes and configurations related to image hardening and compliance Requirements 5+ years of experience in platform security engineering or a related fieldKnowledge of Level 1 CIS benchmarksProficiency in Jenkins, Terraform and Chef InfraExpertise in Amazon Web ServicesSkills in Windows Administration including Group Policy Objects for Windows Server 2019, 2022 and 2025English proficiency at B2 level or higher Nice to have Familiarity with HashiCorp Vagrant and PackerKnowledge of Wiz CSPM We offer We gather like-minded people:Top tech minds driving innovation in AI, cloud and digital platform modernizationSupportive team and agile, startup-like cultureHybrid by design mode and opportunity to work remotely within PolandChance to work abroad for up to 60 days annuallyBusiness-driven relocation opportunitiesWe provide growth opportunities:Career development programsThought leadership, mentoring, soft skills and well-being programsCertification (Anthropic, Gemini, GCP, Azure, AWS)English classesWe cover it all:Stable payParticipation in the Employee Stock Purchase Plan with a 15% discountBenefits package (health insurance, multisport, shopping vouchers)Referral bonuses up to $2,000Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and moreCorporate, social and well-being eventsPlease, note:Benefits listed above are available to employees onlyWe are open for working with Contractors. Terms of B2B cooperation agreements are agreed individuallyWe will reach out to selected candidates exclusively EPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.