Junior Platform Security Operator: Crypto Firewalls Proxies

Euroclear; Kraków; On-site; PLN 60,000 - 90,000; Full time

Job summary

Euroclear Kraków is seeking a Junior Platform Security Operator to support cryptography, proxy and firewall services within the Platform Security team. You will work with senior engineers to maintain security services, document procedures, and handle governance processes while developing expertise in PKI, secure connectivity, and threat monitoring.

This permanent role provides a foundation in security operations across certificates, proxies, and EDR, with opportunities to learn in a regulated

Qualifications

• Understanding of networking fundamentals.
• Basic cybersecurity concepts.
• Understanding of authentication and encryption principles.
• Ability to follow operational procedures and technical documentation.
• Strong analytical and problem-solving skills.

Responsibilities

• Support day-to-day operations of cryptography and certificate services.
• Assist in firewall governance and change requests.
• Support proxy services and secure web gateway operations.
• Assist in EDR platform operations and incident reviews.
• Support governance, risk and compliance activities.

Skills

Networking fundamentals

Cybersecurity basics

Authentication & encryption principles

Operational procedures documentation

Analytical and problem-solving skills

Tools

Firewall Platforms Palo Alto

Firewall Platforms Check Point

Firewall Platforms Fortinet

Proxy Technologies

Security Monitoring Tools

Job description

Euroclear Kraków is seeking a Junior Platform Security Operator to support cryptography, proxy and firewall services within the Platform Security team. You will work with senior engineers to maintain security services, document procedures, and handle governance processes while developing expertise in PKI, secure connectivity, and threat monitoring.

This permanent role provides a foundation in security operations across certificates, proxies, and EDR, with opportunities to learn in a regulated