Human Resources Manager
📍 Location: Mesa, AZ (in person)
🕒 Employment Type: Full-Time
🏗 Industry: Mining / Heavy Civil / Earthworks / Industrial Construction
Company
At Rango, moving material isn’t just what we do. It’s what we’re built for. With deep expertise and years of hands-on experience, we operate like our machines: productive, efficient, and powerful. Since 2012, Rango has grown into a leading mining services company across the Southwest. We partner with mining and construction companies in sectors from aggregates to precious metals and industrial minerals. Our culture is fast-paced, supportive, and team-oriented — and we’re just getting started. Join Rango and be part of a crew that keeps things moving.
Role Summary
Our rapidly-growing contract mining company has an immediate need for a Human Resources Manager.
The ideal candidate will be a strong people leader responsible for overseeing all day-to-day aspects of the Human Resource function including high-volume recruiting + hiring, payroll + benefits administration, performance management, compliance, employee relations and organizational development.
This role serves as a key support to senior leadership in ensuring that Human Resource strategies align with overall business goals to foster a high-performance, people-centered culture. We employ over 500 individuals across a number of states and that number continues to grow. Our mid-sized company still has an entrepreneurial feel, and the candidate will be expected to wear several hats as we scale the business.
If you would thrive in a fast-paced industrial environment, you may be our ideal candidate.
Primary Responsibilities
· Talent Acquisition
Drive high-volume recruiting, onboarding, workforce planning and succession planning to ensure the organization attracts and retains top talent as well in addition to being well-positioned for future growth.
· Employee Relations
Promote a positive work environment, handle conflict resolution and implement initiatives that support employee engagement and retention.
· Policy Development + Compliance
Create, update and enforce HR policies and procedures in compliance with federal, state, and local employment laws and regulations.
· Payroll + Benefits Administration
With Payroll Administrator, oversee on-time and accurate weekly payroll delivery via Paycom.
Design and implement competitive compensation structures and manage benefit programs that attract and motivate employees while ensuring cost-effectiveness.
· Performance Management
Lead the performance appraisal process, set competency & performance metrics, and teach, coach and train managers on effective feedback and goal setting.
· HRIS + Analytics
Leverage HR technologies (Paycom) and data analytics to improve efficiency and inform strategic decisions.
Education and Experience
Bachelor's degree in Human Resource Management, Business Administration or related field. Master’s degree preferred.
HR Certifications (SHRM and/or HRCI) strongly preferred
8+ years of progressively responsible Human Resources experience in a generalist capacity.
Deep knowledge of employment law, Human Resources best practices and organizational development.
Proven ability to lead and influence at all levels of the organization.
Strong interpersonal, communication and problem-solving skills.
Experience with HR platforms, payroll + benefits administration, and data-driven decision-making. Comprehensive knowledge of Paycom HRIS (or similar) including implementation experience strongly preferred.
Skills Required
- Bachelor's degree in Human Resource Management, Business Administration, or related field
- Master's degree
- HR certification (SHRM and/or HRCI)
- 8+ years of progressively responsible HR generalist experience
- Deep knowledge of federal, state, and local employment law and HR best practices
- Proven ability to lead and influence at all organizational levels
- Experience with HR platforms, payroll and benefits administration, and data-driven decision-making
- Comprehensive knowledge of Paycom HRIS, including implementation experience
- Strong interpersonal, communication and problem-solving skills
What We Do
Rango Inc. is a trusted mining and construction contractor specializing in custom contract mining and mass excavation. The company provides safe, efficient material handling, civil construction, and site development services across sectors such as frac sand, aggregates, base minerals, and precious metals, utilizing one of the most advanced equipment fleets in the industry to support complex industrial and civil projects.









