About the role Our Green River Leadership Team, composed of leaders across Operations, Safety, Human Resources, Environmental, Logistics, and other key functions, focuses on driving safety, production, quality, cost performance, and employee engagement across the site.As an Executive/HR Assistant, you will provide administrative, analytical, and coordination support to the Resident Manager and Human Resources team while serving as a key contributor to employee and community relations activities. In this highly visible role, you will interact with internal and external stakeholders, support site leadership initiatives, and help foster a positive employee experience across the organization. This position offers the opportunity to play an important role in site operations, employee engagement, community outreach, and leadership support while working in a collaborative and dynamic environment. You will be accountable for: Provide administrative and organizational support to the Resident Manager, Human Resources team, and site leadership staffCoordinate internal and external communications, employee engagement initiatives, and community relations activitiesSupport recruiting, onboarding, absence management, temporary workforce administration, and employee communicationsPrepare reports, maintain records, manage invoices and budgets, and ensure accurate administrative documentationPlan and execute meetings, recognition programs, special events, travel arrangements, and other site-wide initiatives We offer permanent at-will employment based onsite in Green River, Wyoming, working a 4/10 schedule About you Associate's degree in Business Administration or a related field required.3-5 years of experience in an administrative, executive support, human resources, or business support role.SHRM certification is preferred but not required. Experience supporting senior leaders, managing confidential information, and coordinating multiple priorities in a fast-paced environment is highly valued. Competencies: Executive Administration & Leadership SupportHuman Resources Coordination & Employee RelationsMicrosoft Office & Business Systems (SAP Preferred) Behaviors: InitiativeConfidentialityAdaptability About the pay Attractive and equitable pay for all: compensation is determined within a range to foster your development in the role. The base pay expected for this role is: $87,200-$130,800 per year in the United States. Additionally, we provide a competitive total rewards package that includes a bonus and/or other incentives. Benefits Solvay Cares program: minimum of 16 weeks of parenting leave for all employees and package with healthcare, disability and life insurance coverage.Prioritization of well-being: Solvay Solidarity Fund to support employees through hardship, work-life balance promotion, flexible approach to work part-time or hybrid work arrangements (depending on the type of job), employee assistance program with access to physical and psychological support.Professional development: prioritization of internal talents for career progression, access to a training platform, opportunities to join Employee Resource Groups (ERG) for experience sharing and mentorship and free language courses in 24 languages.