Assistant Project Manager - Water/Wastewater
Colliers Engineering & Design
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Allentown, PA · Posted November 4, 2026
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Where Allentown, PA ranks
Where Allentown, PA placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #14Cities with the most hybrid jobs in the Mid-Atlantic17% · of 84
- #14Cities where the biggest share of jobs do not need a four-year degree in the Northeast15% · of 38
- #16Cities with the most hybrid jobs in the Northeast17% · of 69
- #18Cities where the biggest share of jobs do not need a four-year degree in the Mid-Atlantic15% · of 53
- #19Best cities for mid-career professionals in the Northeast52% · of 70
- #22Best college towns for junior jobs in the Northeast31% · of 50
Rankings about operations jobs
- Best cities for operations jobs #1 New York (1,429 openings)
- Best cities for operations pay after cost of living #1 Reston ($177k)
- Most requested AI skills in operations jobs #1 AI tools in daily work (2.5%)
- AI tools named most often in operations jobs #1 Claude (0.28%)
- Employers with the most operations jobs #1 Amazon (1,480 roles)
Pay compared with the market
This listing does not state pay. Across 85 open assistant project manager listings that state pay, the middle half runs $75,000 to $99,500 and the median is $87,500.
Listed pay is what employers advertise, not what people are paid.
Assistant Project Manager salaries by state · Check your own pay
About the job
OverviewColliers Engineering & Design is seeking a Water/Wastewater Assistant Project Manager to join our Lehigh Valley, PA Office.Water and wastewater management presents unique challenges from environmental, health and economic issues, to regulatory concerns. Our water...