3 days ago
Warsaw, PolandMid Level
Responsibilities
- Review and improve Linux security configuration parameters, hardening policies, and CIS or internal security baselines across multiple Linux distributions and versions.
- Build Ansible, Bash, Python, and Git automation for regional and operating-system-specific security configurations.
- Develop and maintain Baseline Configuration Monitoring checks and validate implemented security configurations.
- Troubleshoot complex secure-configuration issues and perform root cause analysis.
- Collaborate with Linux, Qualys, systems administration, application, vendor, and other engineering teams.
- Assess vendor products against security requirements and produce operational and security documentation for engineering and audit needs.
Requirements
- Experience in Linux systems administration, particularly Linux security.
- Familiarity with orchestration tools such as Ansible.
- Coding ability in Bash, Python, Ansible, or similar technologies.
- Basic understanding of public cloud security models in AWS and GCP.
- Good interpersonal and collaboration skills.
Benefits
- Full-time hybrid work model with currently up to two days working from home per week.
- Employer-paid defined contribution pension plan contribution of 6% of pensionable earnings.
- Employer-paid private medical care and life insurance programs, with preferential-rate options for certain family members.
- Employer-financed employee assistance and paid parental leave programs, including additional paid paternity leave.
- Subsidized Sport Card, social benefits fund support, holidays allowance, and team-building events.
- Additional volunteering day, cafeteria/flexible benefits platform, employee discounts, and potential annual discretionary incentive award.
About Citi
Citi is a public financial-services company offering consumer and institutional banking, credit cards, wealth management, treasury and trade solutions, and capital-markets services. It serves individuals, corporations, financial institutions, and governments in more than 160 countries and jurisdictions, earning interest and fee income from lending, payments, trading, and advisory. Founded in 1812 and headquartered in New York, it trades on the NYSE under the ticker C.