Network Security Specialist (flexible hybrid in Chicago, IL or Overland Park, KS)
Cboe Global Markets is a leading provider of market infrastructure and tradable products, committed to building trusted markets powered by their people. They are seeking a Network Security Specialist to support global offices and data centers, ensuring secure connectivity and troubleshooting network issues.
Responsibilities
- Monitor and resolve tickets from both the network and security queues
- Troubleshoot network connectivity issues including firewalls, routers, switches, and wireless access points
- Perform software and code upgrades on network and firewall devices
- Review and maintain firewall policies and rulesets
- Replace and validate network and firewall hardware as needed
- Assist with maintaining high availability across all critical systems
Skills
- 1–2 years of experience in networking or network operations/support
- Strong troubleshooting, communication, and customer service skills
- Network support experience with routing, switching, and wireless technologies required
- Familiarity with firewall administration
- Working knowledge of ACLs and general network troubleshooting
- Scripting experience (Python) is a plus
- Certifications such as CCNA (strong plus), Network+, Security+, or PCCET is a plus
Benefits
- Fair and competitive salary and incentive compensation packages with an upside for overachievement
- Generous paid time off, including vacation, personal days, sick days and annual community service days
- Flexible, hybrid work environment
- Health, dental and vision benefits, including access to telemedicine and mental health services
- 2:1 401(k) match, up to 8% match immediately upon hire
- Discounted Employee Stock Purchase Plan
- Tax Savings Accounts for health, dependent and transportation
- Employee referral bonus program
- Volunteer opportunities to help you give back to your communities
- Complimentary lunch, snacks and coffee in any Cboe office
- Paid Tuition assistance and education opportunities
- Generous charitable giving company match
- Paid parental leave and fertility benefits
- On-site gyms and discounts to other fitness centers
Company Overview