Sr. Administrative Assistant

Thermo Fisher Scientific•Logan, UT

2d•Onsite

About The Position

As part of the Thermo Fisher Scientific team, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life every single day to enable our customers to make the world healthier, cleaner and safer. We provide our global teams with the resources needed to achieve individual career goals while helping to take science a step beyond by developing solutions for some of the world’s toughest challenges, like protecting the environment, making sure our food is safe or helping find cures for cancer. This role is in the Single Use Division and will be performed at our Logan, Utah location. Relocation assistance is NOT provided. Must be legally authorized to work in the United States without sponsorship. Must be able to pass a comprehensive background check, which includes a drug screening. Regular hours are 8:00AM – 5:00PM, role requires flexibility to work early mornings, evenings, or occasional weekends to support critical business needs and site events.

Requirements

High school diploma required.
5+ years of executive administrative assistant experience in a professional office environment.
2+ years supporting VP-level or functional heads.
Proficiency in Microsoft Office Suite (Word, Excel, PowerPoint, Outlook) and general Windows operations.

Nice To Haves

Associate’s degree in Secretarial Science, Business, or related field preferred.
Experience in a large, global matrix organization strongly preferred.
Experience supporting internal communications, events, or workplace operations is a plus.
Experience with internal communications tools, digital signage systems, or intranet platforms (preferred).
Ability to write, format, and publish professional communications and presentations.
High level of discretion when handling sensitive or confidential information.
Ability to manage multiple priorities and meet deadlines in a fast-paced, matrixed environment.
Creative problem-solver with an eye for detail and continuous improvement.
Ability to work autonomously while supporting leaders across the site.

Responsibilities

Prioritize and structure the site calendar, meetings, and daily workflow—anticipating needs, sequencing tasks effectively, and ensuring leaders are always prepared.
Review agendas, presentation materials, communications, and event logistics with precision, ensuring accuracy, consistency, and professional polish before anything goes live or is shared.
Draft, edit, and distribute clear, concise internal communications and leadership messages that inform, engage, and align employees across the site.
Manage digital signage, site communication boards, and other internal communication platforms—ensuring content is current, visually appealing, and strategically timed.
Serve as the first point of contact at the BioCenter front desk, providing a professional, organized, and welcoming experience for employees, visitors, and leaders.
Partner with HR, Facilities, EHS, and Operations teams to support site-wide initiatives, events, and employee experience activities.
Plan and coordinate all logistical elements of meetings, leadership visits, and site events—from scheduling and catering to communications and presentation prep—ensuring seamless execution.
Identify gaps, anticipate challenges, and communicate solutions early, ensuring daily site operations run smoothly and leadership stays informed.