Remote Infrastructure Security Engineer: Zero Trust & SIEM

Visa Hunt; Poland; On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Remote opportunity

Vacation 28 days

Wellness days 7

Referral bonuses up to $5000

Training reimbursement 50%

Health benefits up to $1000/year

Workspace cost reimbursement every 3y

English lessons discount

Office equipment provided

Merch and team events

Job summary

Social Discovery Group (SDG) is a global team delivering social discovery products, with a remote-friendly culture and a track record as a Great Place to Work. We are seeking an Infrastructure Security Engineer to design and secure our cloud and on‑prem networks, focusing on Zero Trust, vulnerability management, and incident response.

You will lead end-to-end security for infrastructure, onboard new data sources to SIEM, and coordinate tests and remediation across teams.

Qualifications

• 3+ years in infrastructure/network security.
• Hands-on experience with Zero Trust Network Access platforms.
• Experience hardening and managing endpoints (baseline configuration, patching, EDR/antivirus).
• Experience designing network segmentation (VLANs, firewall zones, microsegmentation).
• Experience running a Vulnerability Management process (CVSS, remediation SLAs).
• Experience building/tuning SIEM detections and onboarding log/data sources.
• Experience coordinating or leading incident response for infrastructure security incidents.

Responsibilities

• Design, implement, and maintain Cloudflare Zero Trust architecture (Access, Gateway, Tunnel).
• Harden and protect endpoints through baseline configuration, patching, and EDR/antivirus management.
• Run the infrastructure Vulnerability Management process: identify, assess, prioritize, and track remediation.
• Build and maintain security monitoring capabilities, including onboarding new log/data sources into the SIEM.
• Design and enforce network segmentation (VLANs, firewall zones, microsegmentation).
• Coordinate infrastructure-focused penetration tests and drive remediation of findings.
• Coordinate incident response for infrastructure security incidents.

Skills

Infrastructure security

Zero Trust access

Endpoint hardening

Network segmentation design

Vulnerability management

SIEM detections

Incident response coordination

Tools

Cloudflare Zero Trust

Job description

Social Discovery Group (SDG) is a global team delivering social discovery products, with a remote-friendly culture and a track record as a Great Place to Work. We are seeking an Infrastructure Security Engineer to design and secure our cloud and on‑prem networks, focusing on Zero Trust, vulnerability management, and incident response.

You will lead end-to-end security for infrastructure, onboard new data sources to SIEM, and coordinate tests and remediation across teams.