Assistant Construction Manager Jobs in Colorado
Assistant Construction Manager jobs in Colorado are open across Lakewood, Broomfield, and Centennial and other Colorado metros, with employers like Martin Marietta, Crossland Construction Company, and FlatironDragados hiring at every experience level. Find a role that fits below and apply directly.
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Showing 5 of 7+ Assistant Construction Manager jobs
Get to Know Us
With a company built on family—by family—it’s no surprise that working here is so much more than just putting on a hard hat and work boots.
At Crossland, you join a group of Real Builders who care about bringing long-lasting facilities to our clients and providing the best culture and opportunities for our employees. With our own in-house education program, you’ll find the resources, support, and training necessary to put you on the path to success.
Crossland Heavy Contractors is a heavy and civil contractor ranked among the top 100 environmental firms in the United States. We have several layers of expertise, including Heavy Civil and Industrial, Wastewater Treatment Plants, Water Treatment Plants, Pump Stations, Site Development, Municipal Water, Sewer, Store Utilities, Parks and Recreation and Transportation.
Benefits + Paid Time Off
When you want the best team, you offer benefits accordingly. Competitive pay, a family atmosphere, and great benefits are part of our culture of celebrating and appreciating our people.
- Health, Dental and Vision Insurance
- Life Insurance
- 401(k) retirement plan with guaranteed match
- Flexible Spending Account
- Paid time off
- Holiday pay
- Paid education opportunities
Perks
- Company Apparel
- Safety Incentives for Field Employees
- Milestone Anniversary Gifts
- Company Events (Picnics and Christmas Party)
- Diaper Bundle Program for new parents
- Flu Shots, and so much more!
About the Role
The Assistant Project Manager is responsible for the safe completion of projects within budget, on schedule, to the company’s quality standards and to the customer’s satisfaction. Must have at least 5 years of experience with Submittals, RFI’s, and other office duties. Water or Wastewater Treatment Plant Project experience is preferred but not required. Must be able to coordinate detailed schedules with the Superintendent, subcontractors and Owner. Drug screen, physical and criminal background check is required of successful candidates.
Additional Benefits for this position:
- Company car and fuel card
- Company provided laptop
- Company provided cell phone
EOE M/F/D/V
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.
Get to Know Us
With a company built on family—by family—it’s no surprise that working here is so much more than just putting on a hard hat and work boots.
At Crossland, you join a group of Real Builders who care about bringing long-lasting facilities to our clients and providing the best culture and opportunities for our employees. With our own in-house education program, you’ll find the resources, support, and training necessary to put you on the path to success.
Crossland Heavy Contractors is a heavy and civil contractor ranked among the top 100 environmental firms in the United States. We have several layers of expertise, including Heavy Civil and Industrial, Wastewater Treatment Plants, Water Treatment Plants, Pump Stations, Site Development, Municipal Water, Sewer, Store Utilities, Parks and Recreation and Transportation.
Benefits + Paid Time Off
When you want the best team, you offer benefits accordingly. Competitive pay, a family atmosphere, and great benefits are part of our culture of celebrating and appreciating our people.
- Health, Dental and Vision Insurance
- Life Insurance
- 401(k) retirement plan with guaranteed match
- Flexible Spending Account
- Paid time off
- Holiday pay
- Paid education opportunities
Perks
- Company Apparel
- Safety Incentives for Field Employees
- Milestone Anniversary Gifts
- Company Events (Picnics and Christmas Party)
- Diaper Bundle Program for new parents
- Flu Shots, and so much more!
About the Role
The Assistant Project Manager is responsible for the safe completion of projects within budget, on schedule, to the company’s quality standards and to the customer’s satisfaction. Must have at least 5 years of experience with Submittals, RFI’s, and other office duties. Water or Wastewater Treatment Plant Project experience is preferred but not required. Must be able to coordinate detailed schedules with the Superintendent, subcontractors and Owner. Drug screen, physical and criminal background check is required of successful candidates.
Additional Benefits for this position:
- Company car and fuel card
- Company provided laptop
- Company provided cell phone
EOE M/F/D/V
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.
See All 7 Assistant Construction Manager Jobs in Colorado
Find roles in Colorado that match your experience and apply in just a few clicks.
Find JobsAssistant Construction Manager Jobs by City in Colorado
Where Colorado roles are concentrated, by current openings.
Assistant Construction Manager Job Market in Colorado
A snapshot from current Colorado openings, updated as new roles post.
Who's Hiring
- Martin Marietta2
- Crossland Construction Company1
- FlatironDragados1
- HOOPER1
- Quanta Infrastructure Solutions1
Top Industries Hiring
- Construction & Real Estate3
- Chemicals & Materials2
- Consulting & Professional Services1
- Energy1
What Colorado Employers Look For
The qualifications that appear most often in assistant construction manager jobs across Colorado.
- Bachelor's degree in construction management, civil engineering, or a related field
- Proficiency with project management software such as Procore or Primavera P6
- One to three years of field or construction-related internship experience
- OSHA 10 or OSHA 30 certification for site safety compliance
- Ability to read and interpret construction drawings, specifications, and contracts
- Experience managing RFIs, submittals, and subcontractor coordination
Assistant Construction Manager Jobs in Colorado: Frequently Asked Questions
How many assistant construction manager jobs are there in Colorado?
There are 7+ assistant construction manager openings in Colorado on Migrate Mate as of June 2026, with the most roles in Lakewood, Broomfield, and Centennial. New positions post regularly as employers across Colorado hire.
Which Colorado cities have the most assistant construction manager jobs?
Lakewood, Broomfield, and Centennial have the most assistant construction manager openings in Colorado right now, with additional roles spread across smaller metros statewide.
Which companies hire assistant construction managers in Colorado?
Employers hiring assistant construction managers in Colorado include Martin Marietta, Crossland Construction Company, and FlatironDragados, based on current listings on Migrate Mate as of June 2026.
Are there remote assistant construction manager jobs in Colorado?
Yes. About 0% of assistant construction manager openings tied to Colorado are remote or hybrid as of June 2026. The rest are on-site roles based in Colorado metros.
How do I apply for assistant construction manager jobs in Colorado?
You can apply to assistant construction manager jobs in Colorado directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Colorado location, then apply to each one that fits.
See All 7 Assistant Construction Manager Jobs in Colorado
Find roles in Colorado that match your experience and apply in just a few clicks.
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