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Primoris Services Corporation

Site Admin

Primoris Services Corporation, Denver

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Position Title:

Site Administrator


Company Overview:

Primoris offers an efficient and collaborative approach with years of experience designing and building renewable power plants. Primoris is also unique in our ability to partner with other Primoris Business Operating Units to combine a mix of solar PV, BESS, O&M Services, renewable gas, or hydrogen service offerings. Primoris is committed to the safety of our employees, high quality workmanship and achieving operational excellence during the process of constructing your renewable energy facility.


Our renewable capabilities include:

  • Project Feasibility
  • Engineering & Design
  • Energy Modeling
  • Pre-Construction
  • Supply Chain Procurement
  • Self-Perform Construction
  • Power Delivery
  • O&M Services


Job Overview:

Primoris Renewable Energy is seeking a Site Administrator to support administrative and HR functions at a project site. This role is the face of the site, ensuring smooth operations by managing payroll, onboarding, office coordination, and compliance tasks. The ideal candidate is organized, detail-oriented, and experienced in payroll processing, with strong communication skills to support both employees and leadership.


Primary Job Responsibilities:

  • Payroll & HR: Manage payroll processes using B2W and Keystyle, handle personnel actions, onboarding, pay raises, and compliance with craft and class codes.
  • Administrative Support: Maintain office operations, process correspondence, order supplies, coordinate shipments, and assist with company asset maintenance.
  • Employee Relations: Serve as the face of the site, ensuring a professional and welcoming environment for employees, new hires, and visitors.
  • Operations & Reporting: Maintain accurate rosters, approve B2W field logs, generate reports, and ensure compliance with labor codes.
  • Safety & Compliance: Support site safety procedures, maintain emergency contact information, and assist the Safety Manager as needed.
  • Meetings & Coordination: Participate in weekly meetings, collaborate with site managers, and facilitate smooth operations between field and corporate teams.


Basic Qualifications

  • High School Diploma or GED required
  • Minimum of one year of administrative experience, preferably in a construction environment
  • Experience in payroll processing is required
  • Strong attention to detail and organizational skills
  • Experience with payroll systems (B2W, Keystyle, UKG preferred)
  • Proficiency in Microsoft Office (Word, Excel, Outlook, PowerPoint)
  • Excellent verbal and written communication skills
  • Ability to multitask and prioritize effectively
  • Self-motivated and able to work independently
  • Professional, personable, and capable of building positive relationships with site personnel


Preferred Qualifications:

  • Previous HR or payroll experience in a construction setting
  • Union payroll experience is a plus
  • Experience managing onboarding and administrative functions for construction sites


Pay Equity

$25-$28 per hour

  • Primoris Renewable Energy provides the following compensation range and general description of other compensation and benefits that it in good faith believes it might pay and/or offer for this position. This compensation range is based on a full-time schedule. Primoris Renewable Energy reserves the right to ultimately pay more or less than the posted range and offer additional benefits and other compensation, depending on circumstances not related to an applicant’s sex or other status protected by local, state, or federal law.


Agency Statement:

We are not accepting resumes from Third Party Recruiting Firms for this position. If you are an Agency or Search firm representative, contact the Primoris Talent Acquisition Manager directly for consideration. Primoris or its subsidiaries will not be responsible for any fees arising from the use of resumes and online response forms through this source. In addition, Primoris or its subsidiaries will not be responsible for any fees on unsolicited resumes that are submitted to any member of Primoris Renewable Energy.


EEO Statement:

We are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.

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