Assistant Project Managers in Portland, Oregon are commanding $105,000 to $147,000 in base salary as of 2026, reflecting strong demand for mid-level construction leadership in the Pacific Northwest. With performance bonuses, truck allowances, and per-diem pay, total compensation often reaches $116,000 to $191,000 annually.
Assistant Project Manager salary range in Portland: $105K, $147K base
The $105K, $147K range captures the typical base pay for Assistant Project Managers working across Portland’s diverse construction sectors. What determines where a candidate lands within that spread?
Years of experience is the primary driver. An APM with 3-5 years of site leadership will start near the lower end; someone with 10+ years managing complex schedules, budgets, and crews will command the upper tier. Project scope and sector matter significantly too. Civil infrastructure and heavy highway projects, common in the Portland metro, often pay more than standard commercial work, reflecting safety complexity and regulatory overhead. Employer size and stability also factor in: larger, well-capitalized firms typically offer more than small operations.
Crucially, base salary is only part of the equation. Amundson Group’s 2026 placement data shows that bonuses (typically 10-20% of base), monthly truck allowances ($300, $600), and per-diem pay add an additional 10-30% to total annual compensation. A candidate at the midpoint of the range ($126K base) could realistically earn $138K, $164K total when bonuses and allowances kick in.
What drives Assistant Project Manager pay in Portland’s construction market
Portland’s construction market is uniquely balanced. The city has sustained demand across commercial office/retail, multifamily residential (especially East Side infill), civil infrastructure (TriMet, city projects), and industrial/warehouse expansion supporting logistics hubs. This sector diversity keeps labor demand steady and prevents any single vertical from dominating or depressing wages.
The regional labor tightness is real. Oregon’s apprenticeship pipeline, while healthy, hasn’t fully kept pace with the building boom of the last five years. That means experienced APMs, especially those with safety certifications, schedule management software expertise, and union relationship skills, are in short supply. Contractors competing for these professionals have had to raise base offers and sweeten total comp packages.
Cost of living in the Portland metro (Multnomah, Clackamas, Washington counties) has risen, but remains moderately below West Coast peers like Seattle or the Bay Area. Amundson Group’s salary data already reflects Portland’s COL factor, so the $105K, $147K range accounts for local conditions, rent, taxes, and market rates, without overweighting them.
Assistant Project Manager compensation by experience level
Salary progression follows predictable tiers in Portland’s market:
- 3-5 years of experience: $89,000, $110,000 base
Entry-level APMs; typically managing 1-2 subcontractors or small trade crews.
- 5-10 years of experience: $105,000, $126,000 base
Mid-career; handling multi-trade coordination, basic budget responsibility, safety leadership on moderate projects.
- 10-15 years of experience: $126,000, $147,000 base
Senior APMs; managing complex sites, $10M+ projects, mentoring junior staff, heavy client interaction.
- 15+ years of experience: $147,000, $176,000+ base
Approaching Senior PM level; often transitioning to full project management, business development, or operations roles.
These ranges reflect Portland-specific data and account for local market conditions. An APM from California or the Midwest relocating to Portland should expect offers in the 3-10 year bands; Portland experience commands a premium within these tiers.
Benefits + total comp beyond base
Portland-area construction firms typically bundle:
- 401(k) matching: 3-6% of base (4% is common)
- Health insurance: Most firms cover 80-90% of employee premiums; family plans widely available
- Truck allowance/per-diem: $400, $600/month for site-based roles
- Annual bonus: 10-20% of base, tied to project closeout, safety milestones, or company profitability
- Professional development: Some employers cover OSHA, PMP, or construction management certifications
These benefits push effective compensation well above base. A $130K base + 15% bonus + $500/month truck allowance + 4% 401(k) match reaches approximately $161K in annual value.
What Portland construction companies pay top performers
The $105K, $147K range reflects the *market median*. High-performing APMs, those with specialized skills (BIM coordination, heavy equipment experience, union negotiations, or multi-trade expertise), often break above the range.
Amundson Group’s placement data from the past 12 months shows select APM placements at $155K, $185K base, particularly for:
- Candidates with civil/heavy highway background taking roles on major infrastructure contracts
- APMs with union apprenticeship program oversight or safety director certification
- Professionals moving into junior Project Manager roles at larger firms (where the APM title signals a promotion track)
Top performers in Portland’s market are hard to find and hard to keep. Firms competing aggressively often accelerate salary progression, offer signing bonuses ($5K, $15K), or fast-track high performers to PM roles within 18-24 months.
See Amundson Group’s full Assistant Project Manager Salary Guide
The salary data above is drawn from Amundson Group’s Salary Guide, updated quarterly with real placement data from across the US construction market. Portland APM salaries shift with sector demand, contractor expansion, and regional growth, our guides reflect those movements in real time.
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