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Fulltime : SR. Network Security Engineer

Schaumburg, IL, us💼 Full-time🗓 2016-09-21 → 2026-07-31

Core

Design, engineer, and troubleshoot infrastructure technologies for rapidly-changing customer-servicing data networks while implementing security strategies and ensuring regulatory compliance.

Role type

Senior Network Security Engineer

Builds

Customer-servicing data networks, secure asset infrastructure, and compliant network operations

Domain

Data network engineering and cybersecurity

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Firewall configuration, VPN establishment, AAA administration, DNS record management, 24x7 advanced tier troubleshooting, project management, regulatory compliance analysis, security policy implementation, network security engineering, cross-functional project leadership

Preferred skills

Data network engineering certification, security certification, experience with mission-critical infrastructure, knowledge of complementary technical fields (operating systems)

Technologies

Firewalls, VPNs, AAA systems, DNS, Sarbanes-Oxley, PCI

Responsibilities

Plan, design, engineer, develop, implement, and troubleshoot infrastructure technologies on customer-servicing data networks; Perform 24x7 advanced tier troubleshooting, including off-hour maintenance and on-call efforts during outages; Develop and implement strategies for securing assets and ensuring regulatory/audit compliance; Provide guidance and training to junior staff; Manage project tasks across geographical locations for network security engineering duties

Seniority

Senior, hands-on IC with project management responsibilities

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