Network Security Specialist (flexible hybrid in Chicago, IL or Overland Park, KS)

Job

Description:

• Building trusted markets —powered by our people.

At Cboe, we inspire our people to solve complex challenges together because

what we:

do matters. We provide the financial infrastructure that powers the global economy. As a leading provider of market infrastructure and tradable products, Cboe delivers cutting-edge trading, clearing and investment solutions to market participants around the world. We’re building inclusive ways to support professional and personal development while strengthening the trust we’ve earned as a global market leader.

Our teams are empowered to share ideas, actively pursue them and bring on a challenge. As champions of internal mobility and access to

opportunity:

, we encourage our people to “go for it” and equip our managers with the training to coach their teams to the next level. Our Associate Resource Groups champion diversity, equity and inclusion, giving associates a safe space to network, share ideas and create opportunities. Sound like the place for you? Join us! Join our Network & Security Infrastructure team as a Network Security Specialist, supporting global offices and data centers to ensure secure, reliable connectivity across our footprint.

You’ll triage requests from both the network and security queues, perform upgrades and troubleshooting, and help drive the performance and availability of critical infrastructure. We’re a high‑impact, fast‑moving group that powers Cboe’s cutting‑edge trading technology and global operations—your work helps keep connectivity resilient where it matters most.

This is a flexible hybrid role - working from our Chicago, IL or Overland Park, KS office. This role follows a 4×10 schedule with a required Saturday.

Your responsibilities:

will be: 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.

The ideal candidate will have: 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:

and Perks We value the total wellbeing of our people – including health, financial, personal and social wellness. We believe standard

benefits:

like health insurance and fair pay are given at any organization. Still, you should know

we offer:

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 Some of our associates’ favorite

benefits:

and perks include: 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 #LI-CP2 #LI-Hybrid More

About:

Cboe We’re reimagining the future of the workplace by focusing on what matters most, our people. Our journey is an inclusive one. We’re investing deeply in leadership programs and career development initiatives that ensure everyone has an equal chance to succeed. We celebrate the diversity in our communities, inside and out, and welcome new perspectives with equity, inclusion and belonging.

We work with purpose, solving problems with ingenuity, collaboration, and a lot of passion. We’re an engaged and excited team connecting markets across borders and embracing growth in all its forms to achieve incredible outcomes. Learn more

about:

life at Cboe on our website and LinkedIn. Equal Employment

Opportunity:

We're proud to be an equal

opportunity:

employer - and celebrate our associates' differences, including race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, and Veteran status. This position is not eligible for visa sponsorship. Candidates must be legally authorized to work in the United States without the need for employer sponsorship now or in the future.

Our pay ranges are determined by a number of factors, including, but not limited to, role,

experience:

, level, and location. The national new hire base pay range for this job in the United States is $85,000-$105,000. This range represents the minimum and maximum base pay the company expects to offer for new hires working in the position full time. If you live in one of the following areas or if you work in a Cboe office in the following areas, the range may be higher according to the geographic differentials listed below: US Geographic Differentials: 110%: Austin TX, Chicago IL, Denver CO, San Diego CA 115%: Los Angeles CA, Seattle WA 120%: Boston MA, Washington DC 125%: New York City NY 130%: San Francisco CA Within the range, individual pay is determined by a number of factors, including, but not limited to, work location, job-related

skills:

,

experience:

, and relevant

education:

or training. In addition to base pay, our total rewards program includes an annual variable pay program and

benefits:

including healthcare (medical, dental and vision), 401 (k) with a generous company match, life and disability insurance, paid time off, market-leading tuition assistance, and much more! Your recruiter will provide more details

about:

the total

compensation:

package, including variable pay and

benefits:

, during the hiring process. For further information on our total rewards program, visit TOTAL REWARDS @CBOE. Any communication from Cboe regarding this position will only come from a Cboe recruiter who has a @cboe.com email or via LinkedIn Recruiter. Cboe does not use any other third party communication tools for recruiting purposes.

Cboe is always looking for intelligent, innovative and hard-working individuals. Our success is based on our talented team of industry and technology professionals, which we believe is the strongest in the industry, and we pride ourselves on hiring the best and brightest. Cboe Global Markets is an Equal

Opportunity:

Employer. For more information, please click the following links: Equal Employment

Opportunity:

is The Law (in English) Equal Employment

Opportunity:

is The Law (in Spanish) Equal Employment

Opportunity:

is The Law (Supplement) E-Verify Participation Poster (English & Spanish) Right to Work Poster (English) Right to Work Poster (Spanish) If you have been contacted

about:

a job opening at Cboe by someone that does not have a @cboe.com email, this is NOT a trusted source. Cboe only utilizes emails from @cboe.com or Linkedin messaging for recruitment purposes. Cboe does not use any other third-party messaging applications. We recommend that you refrain from responding to Cboe recruitment emails that are not from a cboe.com email address and to file a complaint with the Internet Crime Complaint Center IC3 at https://www.ic3.gov/.

If you have further questions, please reach out to the Cboe HR team at cboehr@cboe.com