10888 - Network Security Engineer II

10888 - Network and Cybersecurity Engineer II

Location: Joliet , IL (5 days on-site)

Company Overview

Hyundai AutoEver America (HAEA) is the dynamic IT powerhouse behind Hyundai Motor Corporation, a Fortune 500 global leader in the automotive industry. As a key affiliate, we provide cutting-edge IT services and support to top brands including Kia, Genesis, Hyundai Translead, Hyundai Mobis, Hyundai Capital, and Glovis.

HAEA offers a truly global and collaborative environment. Here, you'll drive innovation, boost operational efficiency, and help shape the future of mobility for the Hyundai Motor Group.

At HAEA, we understand that IT is the cornerstone of today's fast-evolving digital world. By uniting all IT resources under one roof, we deliver consistent, top-quality solutions while serving as the crucial information link between Hyundai's Global Headquarters and North American operations.

If you're passionate about technology and eager to make a real impact at a world-class company, Hyundai AutoEver America is the place to grow your career. Join us and be part of the transformation that's driving the future of automotive innovation.

Website: http://www.haeaus.com About the Role

We're seeking a Network Security Engineer who enjoys solving complex technical challenges and helping create secure, reliable, and high-performing technology environments. In this role, you'll work closely with infrastructure teams, managed service providers, business stakeholders, and cybersecurity partners to support and enhance the network and security systems that keep our manufacturing and business operations running smoothly.

This position offers the opportunity to work across a broad range of technologies including network architecture, cybersecurity operations, threat detection, vulnerability management, and infrastructure modernization. You'll play an important role in shaping and improving our security posture while contributing to projects that have a direct impact on the business.

What You'll DoNetwork & Security Engineering

• Help design, implement, and maintain secure and reliable network and security solutions that support business needs.

• Contribute to network architecture initiatives, standards development, and infrastructure improvements.

• Support technologies including LAN/WAN, DNS, DHCP, VPN, load balancing, VoIP, and related network services.

• Collaborate with stakeholders to gather requirements and develop technical solutions for infrastructure and security projects.

Cybersecurity Operations

• Utilize tools such as Splunk to monitor security events, investigate alerts, and improve visibility across the environment.

• Support vulnerability management initiatives using Rapid7 InsightVM and InsightIDR, helping identify, prioritize, and address potential risks.

• Participate in incident response activities, threat investigations, and root cause analysis efforts.

• Help strengthen security controls including firewalls, IDS/IPS, VPN, multi-factor authentication, and endpoint security technologies.

Vendor & Service Provider Collaboration

• Partner with managed service providers and technology vendors to ensure high-quality delivery of network and security services.

• Assist in coordinating infrastructure installations, upgrades, and connectivity projects.

• Work collaboratively with service providers to maintain service levels, resolve issues, and identify opportunities for improvement.

Infrastructure Reliability & Continuous Improvement

• Help maintain highly available network and security infrastructure supporting critical business operations.

• Participate in planning, testing, and implementing infrastructure upgrades and enhancements.

• Identify opportunities to improve performance, strengthen security, and increase operational efficiency.

• Support patch management, system monitoring, and change management activities in partnership with infrastructure teams.

What We're Looking For

• Experience supporting enterprise networking and cybersecurity environments.

• Knowledge of networking concepts including routing, switching, WAN technologies, DNS, DHCP, VPNs, and network segmentation.

• Familiarity with security monitoring, vulnerability management, and incident response practices.

• Exposure to tools such as Splunk, Rapid7, firewalls, IDS/IPS, and related security technologies.

• Strong troubleshooting and analytical skills.

• Ability to collaborate effectively with technical teams, vendors, and business stakeholders.

• A continuous learning mindset and passion for improving security and infrastructure reliability.

Why Join Us?

• Work with a diverse mix of networking, cybersecurity, and infrastructure technologies.

• Play a key role in protecting and supporting critical manufacturing operations.

• Partner with experienced professionals and managed service providers on meaningful projects.

• Gain exposure to enterprise-scale security operations, threat detection, and infrastructure modernization.

• Enjoy opportunities for professional development, technical growth, and career advancement.

What We Value

We value curiosity, teamwork, ownership, and continuous improvement. We understand that great candidates may not meet every qualification perfectly. If you're excited about securing modern infrastructure environments and enjoy tackling new challenges, we encourage you to apply.

Basic Qualifications:

• Bachelor's degree or equivalent in the field of business, computers, information systems or related degree.

• 5-7 years relevant work experience in a related network and/or cybersecurity functional role.

• Extensive knowledge of networking technologies and protocols including TCP/IP, QoS, IPT, VoIP, IOS; Routing and Switching; Routing protocols such as OSPF and BGP; WAN Optimization technologies

• Hands-on expertise with SIEM platforms (Splunk) — search, dashboards, correlation searches, log ingestion, and alerting

• Hands-on expertise with vulnerability management platforms (Rapid7 InsightVM/InsightIDR) — scanning, risk scoring, and remediation workflows

• Demonstrated experience with Wired and wireless local area network ("LAN") segments including infrastructure supporting all Network traffic originating from computing devices (e.g., wireless access points, desktop devices, local file and print servers, peripherals, and other End User devices)

• Demonstrated experience with setup and configuration of redundant networking environments.

• Demonstrated ability to manage IP management components – Domain Name Services (DNS) and Dynamic Host Configuration Protocol (DHCP) components and central, real-time logging components

• Experience with Remote access components – Virtual private network ("VPN") infrastructure

• Firewalls, Multi-factor authentication Equipment and Software (e.g., tokens), Intrusion prevention and detection devices

• Deep knowledge in designing and developing functional SDN and SDDC technology, understanding of security, physical networking is required

• Working knowledge of security frameworks and compliance standards (e.g., NIST, ISO 27001) and security operations best practices

• Expertise ensuring Network and Security Components provisioned are included in all IT Life Cycle and IT Service Management Services-related documentation (e.g., asset management and configuration management, i.e. CMDB)

Preferred Qualifications

• Ability to design processes that ensure rapid Incident determination, alert identification and correlation, escalation and resolution for all Network and Security environments on a 24x7x365 basis

• Industry certifications such as CISSP, CISM, Security+, CCNP Security, or Splunk/Rapid7 product certifications

• Demonstrated experience with continuous improvements to Networking and Security Solutions

• Remote access components – Virtual private network ("VPN") infrastructure.

• Extensive experience with Networking and security problem diagnosis and resolution.

• Experience with threat hunting, incident response, and security event forensics.

• Demonstrated experience with server administration.

• Experience in managing sourcing vendors, deliverables and service delivery outcomes.

• Preferred experience in managing enterprise network and security management SLA/service delivery metrics.

• Experience overseeing root cause analysis to proactively prevent problem recurrence and to improve Service Levels.

Team Culture

Our team thrives on collaboration, innovation, and continuous learning. We foster a supportive environment where every member is encouraged to share ideas and contribute to problem-solving. We value:

• Passion for Technology: We are enthusiastic about emerging technologies and their potential to transform the automotive industry.

• Agility: We work in an agile environment, adapting quickly to changes and continuously improving our processes.

• Teamwork: We believe in the power of teamwork and collaboration, supporting each other to achieve common goals.

• Growth: We prioritize personal and professional growth, offering opportunities for learning and development.

• Inclusivity: We maintain an inclusive culture where diverse perspectives are valued and everyone feels welcome.

Salary Range: $75,000 - $90,000

Our Company adheres to the equal employment opportunity guidelines set forth by federal, state and local laws. The information requested on this form is sought in good faith and will not be used to discriminate against the applicant based on race, religion or creed, color, national origin, ancestry, physical disability, mental disability, medical condition, genetic characteristics, marital status, sex or gender (which includes pregnancy, childbirth, or related circumstances), gender identity, gender expression, age, citizenship, sexual orientation, family care or medical leave status, military and veteran status, political affiliation, or any other characteristic protected by federal, state and local laws.

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