Executive Administrative Assistant

Executive Administrative AssistantHemlock Semiconductor (HSC) is a leading global provider of hyper pure polysilicon, an essential material used in the semiconductor and solar industries. From smartphones in your pocket to satellites in orbit, our materials play a foundational role in modern technology. At HSC, employees do work that matters. Team members are part of a safety focused organization that values teamwork, excellence, responsibility and customer focus. Rooted in Michigan for more than 65 years, HSC continues to evolve through innovation, operational discipline and a strong commitment to its people and communities. This role contributes to HSC's ongoing work and long-term success by supporting teams, processes and priorities that keep operations running effectively.The Executive Administrative Assistant provides high-level administrative support to executive staff members. This role requires discretion, professionalism, and a thorough understanding of company operations, policies, and procedures. The assistant acts as a liaison between executives and internal/external stakeholders, ensuring smooth communication and operational efficiency and proactive leadership.Essential Functions:Manage complex executive calendars and coordinate meetings across departments and time zones.Company event planning.Serve as a gatekeeper to executive calendars, strategically managing access and redirecting meeting requests to appropriate team members to optimize time and efficiency.Organizes domestic and international travel, including last-minute changes.Prepare executive level presentation materials.Monitors task progress and ensure timely follow-up with team members; reviews presentations and deliverables in advance to confirm accuracy and completeness.Maintain department documentation, including SharePoint sites and file shares.Handles confidential correspondence and sensitive information with discretion.Assist in expense reporting, reconciliation, and budget tracking and vendor coordination.Insures smooth operation of assigned ELT offices, managing sensitive communications, and optimizing executive time through proactive calendar and meeting management.Acts as a strategic gatekeeper to prioritize access and redirect meeting requests to appropriate team members for efficiency.Additional Duties/Responsibilities:Coordinates cross-functional meetings, leadership sessions, and enterprise-wide events.Supports internal committees and working groups with scheduling, documentation and follow up.Serves as a liaison between ELT and internal/external stakeholders.Provides backup to HSC Executive Office Manager and Executive Adm positions.Skills:Technical: Proficiency in Microsoft Office Suite, HRIS systems (e.g., SAP Success Factors), SharePoint, Teams.Administrative: Calendar management, meeting logistics, travel coordination, documentation.Interpersonal: Strong communication, discretion, professionalism, and stakeholder engagement.Behavioral: Detail-oriented, proactive, collaborative, and able to manage confidential matters with integrity. Project management skills with ability to work in a dynamic environment. Excellent organizational skills to use your time and resources efficiently and effectively.Behaviors that will set you up for success:Relationally talented professionals who value people and honor others with genuineness, kindness, and respect.Multitaskers who are organized and can manage numerous competing priorities.Contributors of impact individually and to our team, someone who makes us all better.Detail-oriented individuals who want to achieve excellence in serving others.Positive and motivated individuals who are driven by what they can achieve and inspired by contributing to our mission.Thoughtful and helpful individuals who enjoy supporting others to be successful.Minimum Required Work Experience:Experience: Minimum 4 years supporting Senior or Executive Leadership. Environment: Office setting with occasional remote coordination within a fast-paced manufacturing environment; must manage multiple priorities independently.Education Requirements:High School Diploma GEDThe range for this position is $64,823.00 - $89,131.90 assuming full time status. Starting pay for the successful applicant is dependent on a variety of job-related factors, including but not limited to market demands, experience, training, and education. The benefits available for this position are dependent on hours worked and may include medical, dental, vision, 401(k) plan, variable bonus, life insurance coverage, disability benefits, and PTO.Req No. 1365