Human Resources (HR) Business Partner

• Bilingual (Spanish) Human Resource Business Partner/Employee Care Field Coordinator – Project Based in Texas
• Location: Nationwide (Location determined by assigned project - based in Texas)
• Employment Type: Full-Time, In-Person
• Timing: Immediate

Why This Role Matters

At Gemma Power Systems, our people power everything we build. As an Employee Care Field Coordinator, you’ll be at the center of the HR function on active projects and construction sites across the country—supporting employees, advising field leaders, and helping project teams succeed.

If you thrive in dynamic environments, enjoy being where the action is, and want an HR role that goes far beyond a desk, this is your opportunity to build a meaningful career while helping build the nation’s energy infrastructure.

What You’ll Do

• You’ll serve as the go-to HR partner on-site, working closely with project leadership and the Home Office to support the full employee lifecycle, including:
• Recruit and onboard craft and staff employees — sourcing, interviewing, scheduling, and coordinating pre-employment requirements, as needed
• Own on-site onboarding and orientation experiences, in coordination with the Safety Team, that sets employees up for success
• Maintain accurate and compliant employee records in the HRIS; generate reports and audits to support analytics and controls
• Administer I‑9 and E‑Verify processes in accordance with company best practices, and federal and state regulations
• Support benefits administration, open enrollment, and employee benefit communications
• Partner with the Home Office Employee Care (HR) team on training programs, compliance tracking, and recordkeeping
• Coordinate with Safety to ensure all required labor law postings are current and visible
• Support and guide the consistent application of employment policies and practices
• Act as a trusted resource for employees and project management, supporting employee relations, attendance and performance management, and the resolution of workplace concerns
• Conduct or support workplace investigations, maintaining appropriate documentation in coordination with HR leadership
• Manage leaves of absence (including FMLA, ADA, etc.) in coordination with the Home Office
• Support employee separations, unemployment claims, and off‑boarding processes
• Assist with 401(k) administration
• Help implement and support digital, field-based HR systems and tools
• Support unemployment processes, including gathering supporting documentation, preparing and submitting claim responses, participating in hearings, and coordinating with TPAs and project sites as needed to ensure timely and effective claim resolution
• Responsible for implementing and hosting employee training and development programs at the construction site location
• Maintain employee/personnel files and recordkeeping in accordance with policy and procedures.
• Support the development, maintenance and distribution of employee communication materials and resources

What Success Looks Like

You’re organized, approachable, professional and decisive. You enjoy people and consistently exercise sound judgment and discretion. You balance compliance with compassion, confidentiality with approachability, and policy with practicality. You are an engaged and valued member of the project team, earning trust at every level.

What You’ll Bring

• Solid understanding of employment laws, HR best practices, and risk management
• Excellent verbal and written communication skills
• High integrity and discretion when handling confidential information (HIPAA, privacy laws and company policies)
• Strong organizational, analytical, and problem-solving skills
• Technical aptitude and comfort supporting HR and IT systems
• Willingness to travel and relocate to support project sites throughout the U.S.
• Ability to work overtime or weekends as project needs require
• Bilingual Spanish skills required

Education & Experience

• Bachelor’s degree in HR, Business Administration, or a related field (or equivalent experience)
• Minimum 3 years of HR experience, preferably in a generalist or similar HR role
• HR certification (PHR, SHRM‑CP) preferred
• Construction or project-based industry experience strongly preferred
• Experience with HRIS software — ADP Workforce Now a plus
• Proficiency in Microsoft 365 and Microsoft Teams

What We Offer

• Professional and career growth opportunities
• Competitive paid time off and paid holidays
• Comprehensive nationwide health and welfare benefits
• 401(k) retirement savings plan
• Financial planning and savings resources

Company-sponsored events

A culture that values work–life balance, even in fast-paced environments

About Gemma Power Systems, LLC

Gemma Power Systems, a wholly owned subsidiary of Argan Inc. (NYSE: AGX), is a leading Engineering, Procurement and Construction (EPC) company providing innovative solutions for the power and renewable industries. Our wide-ranging and comprehensive experience comprises more than 22 GW installed capacity including state-of-the-art combined cycle and simple cycle gas turbine plants, biomass projects, solar facilities, wind farms, biofuel plants, and environmental facilities spanning the continental United States.

Additional information about Gemma Power Systems can be found atwww.gemmapower.com.

Gemma Power Systems is an equal opportunity employer. Employment and promotional opportunities are based upon individual capabilities and qualifications without regard to race, color, religion, gender, pregnancy, sexual orientation, gender identity, national origin, age, disability, genetic information, veteran status, or any other protected classification as established under federal, state, or local law.

Ready to take HR to the field and make a visible impact every day?

Apply now and help us care for the people who build what powers tomorrow.