About the role#
This is a paid, full-time internship for Summer 2027 based in Milwaukee, Wisconsin. You will work on-site to assist our team with compensation, benefits, and broader HR initiatives. This program provides hands-on experience, one-on-one mentorship, and professional development opportunities.
What you'll do#
- Support compensation, benefits, and HR projects.
- Analyze data to generate insights for the team.
- Collaborate with stakeholders across the organization.
What you'll need#
- Enrollment as a junior, senior, or graduate student in an accredited program.
- A major in Human Resources, Business Administration, or a related field.
- Strong analytical capabilities and proficiency in Excel.
- Excellent communication and project management skills.
- A detail-oriented and organized approach to your work.
- Interest in Total Rewards and Human Resources.
Location & details#
- Location: Milwaukee, WI (On-site).
- Term: Summer 2027.
- Status: Paid, full-time.
- Sponsorship: Not available for this role.
About Rehlko
Rehlko operates in the energy resilience sector. The company provides power solutions for industrial and residential customers. It maintains a presence in North America, EMEA, LATAM, APAC, and India. The business started in 1920 and currently employs between 5,001 and 10,000 people. It is a privately held organization.
How to get in at Rehlko
Applying early at Rehlko is a significant advantage because recruiters review candidates before the applicant pool becomes unmanageable. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first and get seen before the pile grows. Reaching out to the right person often beats submitting an application into a general queue. Intern Insider surfaces the recruiters behind the company roles so you can reach out directly to ask about the position or a referral, which materially improves your response rates.



