Senior HR Manager: Total Rewards & ROI Champion

Filetwigbay; Antioch (CA); On-site; USD 122,000 - 187,000; Full time

Job summary

DataDriven Corp is seeking an internship Senior HR Manager in Antioch, CA. You will own business outcomes and contribute to ROI-driven HR initiatives in a fast-paced environment.

This role offers hands-on responsibility, mentorship, and a path to real impact, with a competitive six-figure package and opportunities to shape Total Rewards and payroll processes. Strong analytical skills and PHR certification preferred; Bachelor's degree or equivalent experience.

Qualifications

• PHR certification preferred and Total Rewards background.
• Ability to learn new business systems quickly and apply them.
• 6+ years Total Rewards foundation and payroll experience.
• Experience translating payroll complexity for non-technical audiences.
• DataDriven Corp mindset: scrappy today, scalable tomorrow.
• Bachelor's degree in a related field or equivalent experience.

Responsibilities

• Keep internship partnership honest with numbers both sides accept.
• Keep the Senior HR Manager scorecard tied to outcomes, not activity.
• Optimize the supply chain to balance cost, speed, and reliability.
• Spot when a manager initiative has quietly lost its sponsor.
• Evaluate new initiatives through rigorous business cases and ROI analysis.

Skills

PHR Certification

Total Rewards

Payroll knowledge

Learn new systems

Bachelor's degree

Education

Bachelor's degree in related field

Tools

HRIS / Payroll systems

Job description

DataDriven Corp is seeking an internship Senior HR Manager in Antioch, CA. You will own business outcomes and contribute to ROI-driven HR initiatives in a fast-paced environment.

This role offers hands-on responsibility, mentorship, and a path to real impact, with a competitive six-figure package and opportunities to shape Total Rewards and payroll processes. Strong analytical skills and PHR certification preferred; Bachelor's degree or equivalent experience.