Demo

Information Security Intern

Calamos Investments
Naperville, IL Intern
POSTED ON 12/31/2025
AVAILABLE BEFORE 1/30/2026
Summary:

The Information Security (“InfoSec”) Intern is responsible for completing assigned tasks and projects with strict deadlines to meet the Firm’s needs. This position requires the Intern to work on several projects (large and small) at the same time.

Primary Responsibilities:

  •  Implement InfoSec Team Enhancement(s), as assigned.
  •  Administer the Firm’s Phishing Awareness Program, developing and executing a Firm-wide campaign.
  •  Administer the Firm’s Endpoint Protection, Endpoint Threat Detection, and Email Security systems from a configuration and system’s performance perspectives.
  •  Administer the Firm’s vulnerability management system adhering to Firm standards.
  •  Administer InfoSec Incident Mgmt. process pursuant to established practices and procedures.
  •  Performs basic security analyses using the Firm’s network security systems including next generation enterprise firewall technologies.
  •  Communicates with InfoSec Analysts, System Support and Infrastructure Team Associates, and with Management regarding the status of projects; escalates any issues to the SVP / CISO.
  •  Performs related duties, as assigned.

Preferred Qualifications:

  •  STEM field bachelor’s degree in progress with Junior year completed by Summer 2027.
  •  Experience with Microsoft Entra, Microsoft Intune, Microsoft Office 365 Security, Microsoft Azure Security, and / or next generation enterprise firewall technology strongly preferred.
  •  Familiarity with Microsoft Power Platform (i.e., Power Apps, Power Automate, Power BI) preferred.
  •  Experience with PowerShell, KQL, RegEx, and/or DAX is a plus.
  •  Must have a knowledge and understanding of computer hardware and software environments and related systems.
  •  Must be detail oriented.
  •  Must be able to interact effectively with end users.

For Illinois Applicants only: the expected hourly rate for this position is $22/hr. 

Equal Opportunity Employer

This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.

Salary : $22

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