Construction Admin Pro: Billing, Data & Project Support

Tasman; Greeley (CO); On-site; USD 36,000 - 40,000; Full time

Benefits offered by this job

Medical, dental, vision insurance

401(k) with company match

HSA & FSA

Paid time off (PTO)

Paid holidays

Tuition reimbursement

Safety equipment provided

Employee Assistance Program (EAP)

Job summary

Tasman is seeking an experienced Construction Administrative Assistant to support day-to-day operations in the Construction Earthwork division in Greeley, CO. The role focuses on administrative tasks, billing support, and project data management from startup through closeout.

The ideal candidate will have strong organization, attention to detail and able to multitask in a fast-paced environment. Office-based, full-time role with standard hours and growth opportunities within the company.

Qualifications

• High school diploma or equivalent required.
• 1+ year of experience in accounting, billing, or administrative roles (construction or related field preferred).
• Proficiency in Microsoft Office; ability to learn accounting and project management systems.
• Strong organizational, written and verbal communication skills.
• Ability to manage multiple priorities, work independently and as part of a team.
• Must have valid driver’s license and authorization to work in the United States.

Responsibilities

• Create and support monthly client billings.
• Manage and track multiple project spreadsheets and data.
• Communicate project data clearly to managers.
• Generate job cost reports and assist with tracking budgets.
• Review and code accounts payable invoices; enter data into NetSuite.
• Support cost control tracking and documentation accuracy.
• Assist with documentation distribution and project coordination.
• Maintain organized project records and files; support startup and closeout processes.

Skills

Attention to detail

Organizational skills

Written & verbal communication

Multitasking

Team collaboration

Time management

Confidentiality

Independent work

Education

High school diploma

Associate degree (preferred)

Tools

Microsoft Office (Excel, Word, Outlook)

NetSuite (or similar)

Job description

Tasman is seeking an experienced Construction Administrative Assistant to support day-to-day operations in the Construction Earthwork division in Greeley, CO. The role focuses on administrative tasks, billing support, and project data management from startup through closeout.

The ideal candidate will have strong organization, attention to detail and able to multitask in a fast-paced environment. Office-based, full-time role with standard hours and growth opportunities within the company.