Lead Cybersecurity Specialist & Administrator - EU Cleared

ARHS; Warszawa; On-site; PLN 180,000 - 280,000; Full time

Job summary

ARHS in Warsaw is seeking a Cybersecurity Specialist & Administrator to protect enterprise IT environments and oversee security controls across systems.

You will design, deploy and maintain security measures, monitor threats with Splunk, Microsoft Sentinel and Darktrace, and coordinate vulnerability management, IAM and PKI processes.

Join a challenging role that integrates security into the full SDLC, collaborating with cross-functional teams to strengthen the organization’s security posture.

Qualifications

• Minimum 8 years of relevant IT experience.
• Minimum 5 years in a similar cybersecurity role.
• At least three of the following certifications: GCWN, GCUX, GCCC, SSCP, CCSP, CISSP, CSSLP, GSEC, ECSA, SCPO.
• Strong knowledge of OS security, network security and security hardening.
• Experience with vulnerability management, IAM, PKI and secure coding.

Responsibilities

• Provide cybersecurity-related support to users, admins and technical teams.
• Integrate cybersecurity solutions into enterprise infrastructure and ensure secure operation.
• Securely configure systems, services, applications and security platforms per policies.
• Design, deploy, configure, monitor, maintain and troubleshoot cybersecurity infrastructure and controls.
• Monitor security systems, investigate alerts and respond to security incidents and events.

Skills

Cybersecurity administration

Security monitoring

PKI management

Vulnerability management

IAM security

Secure configurations

Security testing

Zero Trust

Tools

Splunk

Microsoft Sentinel

Darktrace

Tenable

Checkmarx

Job description

ARHS in Warsaw is seeking a Cybersecurity Specialist & Administrator to protect enterprise IT environments and oversee security controls across systems.

You will design, deploy and maintain security measures, monitor threats with Splunk, Microsoft Sentinel and Darktrace, and coordinate vulnerability management, IAM and PKI processes.

Join a challenging role that integrates security into the full SDLC, collaborating with cross-functional teams to strengthen the organization’s security posture.