Microsoft Excel Construction Administrative Assistant

JLM Strategic Talent Partners

Location

Montrose, CA, 91021

Job Type

Contractor

Date Posted

7 September 2026

Benefits:

401(k)
Competitive salary
Paid time off

WHO IS JLM STRATEGIC TALENT PARTNERS & WHAT IS OUR ROLE

We partner with National & International prime contractors to provide them with qualified talent they can trust.

We accomplish this by sourcing & vetting high level career seeking candidates in the industry and match them with our partners current open roles. Our objective is to help our general contractor partners build out project teams for high level infrastructure projects across the US.

We aspire to partner with candidates who are eager to learn, grow, and progress in their career path while deepening their knowledge in their given field.

We deeply value our partnerships and place great emphasis on maintaining strong relationships and long term hires.This is reflective in our competitive offerings to our hires including:

Ongoing HR support
Competitive benefits packages including- Health, Dental, Vision & Life insurance
Our very own JLM Rewards incentive program

THE IDEAL CANDIDATE

The ideal candidate has a proven track record of working in construction and/or transportation
They thrive in a fast paced and a team oriented environment.
They get excited about construction projects as well as completing assignments on time.
An individual who will do well in this position is self oriented, organized, a great communicator, and approachable.
Comfortable working within a team environment at the project site in Los Angeles.

KEY RESPONSIBILITIES/SKILLS

Prepares and submits customer invoices.
Code, post invoices in accounting system.
Research and solve payment discrepancies.
Documents financial transactions by entering account information.
Maintains financial security by following internal control.
Process weekly accounts payable payments in accounting system.
Check, verify and enter invoices for payment.
Sort, code and enter accounts payable data.
Analyze discrepancies and unpaid invoices.
Collect, confirm, and process timesheets.
Provide administrative support for the Accounting Supervisor.
Find and use accounting data to resolve accounting problems and discrepancies.
Perform filing and general administrative tasks.
Other duties as assigned

PERKS OF JOINING JLM

We offer a competitive compensation package as well as benefits including Health Insurance, Vision, Dental, Life, and Paid Time Off!

Compensation: $32.00 - $37.00 per hour

JLM is a DBE-accredited agency specializing in finding world-class talent and managing infrastructure project staffing needs.

As the industry leader in staffing for architecture, engineering, and construction projects, JLM has 18,500+ pre-vetted, highly-skilled, and available people ready to power your project within 7 days.