Administrative Assistant

Atrium Mundelein, IL Open
Atrium is looking for Administrative Assistant in Mundelein, IL.
This local job opportunity with ID 3872286260 is live since 2026-10-06 14:41:50.
Job Description

A leading global private equity firm is looking for a polished, proactive Administrative Assistant to join its collaborative admin team in Midtown. This is a great opportunity for someone who genuinely enjoys administrative work and wants a long-term home at a firm known for strong benefits, work-life balance, and a supportive team culture.


What You'll Do



  • Support a busy team of senior professionals who travel frequently, with a focus on expense reports, travel coordination, and meeting logistics

  • Manage active calendars and proactively resolve scheduling conflicts before they become issues

  • Arrange complex domestic and international travel, including itineraries and agendas

  • Coordinate internal and external meetings, including video conferencing setup, conference room prep and breakdown, catering, and meeting materials

  • Help plan and execute executive-level events such as board meetings and off-sites

  • Handle sensitive information and correspondence with discretion

  • Prepare documents, spreadsheets, and presentations in Word, Excel, and PowerPoint


What We're Looking For



  • 2 to 5 years of administrative assistant experience, or transferable experience with calendar, travel, and expense management

  • Strong written and verbal communication skills and a polished, professional presence

  • Excellent organization and attention to detail, with the ability to juggle competing priorities

  • Proficiency in Microsoft Office, Outlook, and Zoom

  • Experience with Concur strongly preferred; Salesforce a plus

  • Bachelor's degree preferred but not required

  • Solid work tenure and interest in growing long term with one company

  • Comfortable working onsite 4 days a week


Schedule and Location



  • 5 days onsite

  • Flexible hours: 8 to 5, 8:30 to 5:30, or 9 to 6

  • Business professional dress

  • Based in NYC


Perks and Benefits



  • Generous PTO

  • 401(k) with company match

  • Comprehensive health benefits

  • Commuter and cell phone reimbursement

  • Extended remote work periods during the summer and holidays

  • Paid parental leave and family-building benefits

  • Pet insurance

  • Fun team events and a stocked office kitchen

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Required Skills

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