ABM

 https://www.abm.com/careers

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Example posting:

 ABM is seeking a highly disciplined, executive-facing IT Portfolio Manager to lead a pillar portfolio of enterprise technology initiatives and serve as the Pillar VP’s portfolio chief-ofstaff and trusted advisor—turning delivery noise into decision-ready options, crisp recommendations, and measurable outcomes, while protecting leadership time and ensuring commitments turn into follow-through.

In our PMO operating model, portfolio managers manage the portfolio of work — not the project managers. Project Managers run their projects end-to-end as independent leaders; people-management and performance reviews sit with a separate line manager.  

This role succeeds through influence and orchestration: shaping intake, forcing prioritization tradeoffs, unblocking delivery, and translating execution into decision-ready insights, financial discipline, and transparency for leadership.