Hybrid Linux Security Engineer: Ansible & Python Automation

Citigroup; Województwo mazowieckie; Hybrid; PLN 165,000 - 281,000; Full time

Benefits offered by this job

Pension plan (6%)

Private medical care

Life insurance

Parental leave

Sport card

Employee assistance program

Volunteer day

Cafeteria benefits

Annual incentive opportunity

Job summary

Citi Solutions Center Poland is seeking a cybersecurity specialist to review and enhance Linux security baselines, build automation with Ansible, Python, and Bash, and collaborate with engineering teams on BCM checks. The role includes supporting secure configurations across OS flavours and engaging with vendors to meet Citi's security standards.

You will contribute to clear operational and security documentation while leveraging CIS baselines and industry best practices in a global,

Qualifications

• Experience in Linux system administration with a focus on security.
• Familiarity with automation tools such as Ansible.
• Coding skills in Bash and Python; ability to implement security changes.
• Basic understanding of public cloud security models (AWS and GCP).
• Strong interpersonal and collaboration skills.

Responsibilities

• Review Linux security configuration parameters for multiple Linux flavours and versions.
• Troubleshoot and perform root cause analysis of complex issues.
• Develop automation processes to implement region-specific configurations.
• Develop in Ansible, Bash and Python to apply security changes.
• Validate implemented configurations and collaborate with internal teams and vendors.

Skills

Linux security

Ansible

Python

Bash

Git

CIS baselines

Cloud security (AWS/GCP)

Interpersonal skills

Tools

Ansible

Python

Bash

Git

CIS benchmarks

AWS

GCP

Job description

Citi Solutions Center Poland is seeking a cybersecurity specialist to review and enhance Linux security baselines, build automation with Ansible, Python, and Bash, and collaborate with engineering teams on BCM checks. The role includes supporting secure configurations across OS flavours and engaging with vendors to meet Citi's security standards.

You will contribute to clear operational and security documentation while leveraging CIS baselines and industry best practices in a global,