The opportunity timeline

• Overview

  Colliers International is hiring a Treasury Manager in Wilmington, DE.

• Role description

  For 8 years you have lived in Risk Assessment; Colliers International thinks that makes you the Treasury Manager to lead its next chapter. An internship Treasury Manager post in Wilmington that values Financial Modeling over 6 years, pays $105,000 - $173,000, and never boxes you in.

  Key Responsibilities

  • Build the cash-forecast that tells Colliers International when to draw the line of credit
  • Streamline month-end close to reduce reporting turnaround time
  • Turn quarter-end into the calmest week of the finance cycle
  • Reconcile general ledger accounts and resolve discrepancies in a timely manner
  • Forecast headcount cost as Colliers International scales through Wilmington, DE
  • Translate raw numbers into clear dashboards for non-finance stakeholders
  • Sit beside the Wilmington controller on accruals, deferrals, and journal entries
  • Own the manager sign-off on journal entries above the threshold

  What You'll Bring

  • Experience supporting cross-functional teams in a manager capacity
  • Proven follow-through, measured in shipped things rather than good intentions
  • 8+ years navigating the politics that finance work attracts
  • A Wilmington grounding, or the adaptability to plant roots quickly
  • The communication discipline to over-share early and trim later
  • At least 8 years building expertise within the finance space
  • Willingness to relocate to Wilmington, DE, or to make remote work

  Colliers International has made Wilmington, DE synonymous with plainspoken, dependable finance work that outlasts the hype cycles. Recognition here is specific and frequent, not saved up for some annual Wilmington, DE ceremony.

  Pay is $105,000 - $173,000, growth is structured, mentorship is personal, and the flexible internship schedule is non-negotiable in your favor.

  Our recruiters are reaching out to qualified Treasury Manager applicants every day this month.

  Don't let this Treasury Manager opening pass you by; apply today.

• Required skills

  • Financial Modeling
  • Internal Controls
  • Risk Assessment
  • Internal Audit
  • Decision Making
  • Stakeholder Management

• Benefits & perks

  • Eldercare support
  • Paid sabbatical leave
  • Quarterly all-hands meetings
  • Mentorship programs
  • Annual learning stipend
  • Short-term disability insurance
  • Leadership development programs
  • Roth 401(k) option

• Apply before 2026-08-25

  Submit your application for this Internship finance position.