HR Operations Lead — Growth, Process & Systems

Marathon Petroleum in Arvada, CO is seeking an HR Assistant to bring structure to fast-moving business problems. The role offers $74,000 - $116,000 annually, ownership, and a supportive team.

You will drive relationships, standardize processes, and help locate the critical metrics that guide growth, while anchoring accountability and mentorship across the organization. The team values clear communication, careful attention to detail, and a bias for asking the right questions.