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Administrative Assistant

Santa Teresa, New Mexico - Posted on November 4, 2025
Published By Tristen Watson

Trillium Construction is now hiring for a Long-Term position in Santa Teresa, NM!

Our client is the nation’s leading utility scale solar company specializing in high and medium voltage. They are now looking for an administrative assistant long-term. Per Diem is available for those that qualify!

Pay: Up to $28/hour

Duties Include: 
-Process incoming and outgoing mail including UPS and Federal Express, sort, prioritize, and distribute.
-Assist with travel arrangements, planning itineraries and scheduling meetings.
-Handle daily administrative tasks as they arise.
-Organize and clean jobsite offices, trailers.
-Greet visitors on site and ensure they sign the visitors’ log
-Assist with site orientation video for new employees, visitors, and subcontractors. (Non-CA)
-Assist with administration of office/jobsite facilities, as assigned
-Inventory of office supplies and materials. Send Lead Administrator list of supplies needed.
-Maintain Prepare, type and distribute memos, correspondence, reports, and other administrative work as requested.
-Scan and file (physical and digital) Safety Paperwork
-Print, organize, and maintain documents, safety sheets, and jobsite forms.
-Maintain office equipment and assist with updating office devices.
-Assist in the mobilization and the demobilization of the jobsite trailers and site.
-Run miscellaneous errands; pick up deliveries as required or directed
-Assist with job close-out procedures including archiving project plans and files.
-Assist with jobsite quality control
-Assist with site reports, progress and SWPPP photos.
—Assist with safety documentation and PPE supplies.

We Offer:
M/V/D
-Paid sick leave
-Holiday Pay
-Weekly Pay
-401K

If interested please apply today!

Qualifications:
-Roughly 2-4 years experience working as a payroll/HR admin
-Knowledge and understanding of paystubs (ie how hours are calculated, taxes, etc.)
-Well organized and strong attention to detail

 


Trillium has been recruiting and placing clerical and office professionals for over 30 years. From Fortune 100 companies to small businesses, our philosophy remains the same: to achieve excellence by providing quality employees with an uncompromising level of service. We believe in honesty, integrity, and a simple philosophy of providing value to our customers and our employees. We strive to be unsurpassed in the recruitment and placement of professionals. Trillium is an Equal Opportunity Employer.

By applying to this job, I agree to receive electronic communications including SMS text and email regarding future opportunities, referral bonus incentives, and other promotions from Trillium. You may opt out at any time from future communications by responding STOP to any electronic communication. You may view our full privacy policy at https://trilliumstaffing.com/jobs/privacy/.

Trillium offers a comprehensive benefit package that includes the ability to participate in health insurance and retirement plans, paid holidays, state required leave, and vacation days, if applicable. Trillium’s offerings are dependent on the state in which the assignment is located, length of time worked, and may change depending on assignment. Benefit packages for direct hire placements vary based on the client company.

If you have any questions about this position Click Here.


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