[Hiring] Sr. Administrative Assistant REMOTE USA

Position: Sr. Administrative Assistant

Date Posted: May 22, 2026

Industry: Healthcare / Life Sciences / Crop Science / Corporate Administration

Employment Type: Full Time

Experience: Minimum 2–4+ years of relevant administrative experience preferred (or High School Diploma with strong experience / Associate Degree with 2+ years experience)

Qualification: High School Diploma required; Associate Degree preferred in Business Administration or related field

Salary: USD $55,760 – $83,640 per year + additional benefits and possible bonus/commission

Location: Missouri, United States (Residence Based)

Company: Bayer

Description:

Bayer is seeking a highly organized and proactive Senior Administrative Assistant to support executive-level and senior management teams within its Crop Science division in Missouri, United States. This role requires a detail-oriented professional who can independently manage confidential administrative responsibilities while supporting business operations in a fast-paced corporate environment.

The ideal candidate will be responsible for coordinating complex administrative tasks, preparing reports and presentations, and ensuring smooth communication across departments. This position plays a key role in maintaining organizational efficiency and supporting leadership teams with high-quality administrative and operational assistance.

The role demands strong multitasking abilities, excellent communication skills, and a high level of professionalism while interacting with internal stakeholders and external partners.

Key Responsibilities:

• Prepare, review, and organize reports, presentations, manuals, agendas, correspondence, and internal communications in line with company standards

• Gather and analyze information to support decision-making and departmental reporting requirements

• Maintain and update departmental databases and develop spreadsheets essential for operational tracking and reporting

• Coordinate meetings, conferences, and events including scheduling, agenda preparation, and communication distribution

• Prepare complex documents and materials from rough drafts, ensuring accuracy and professional formatting

• Manage travel arrangements, expense reports, and invoice processing for executives and department leaders

• Screen calls, manage emails, and handle incoming correspondence while ensuring proper routing and follow-up

• Collaborate with other administrative professionals to coordinate workloads and ensure operational efficiency

• Support cross-department communication and assist in implementing organizational processes and procedures

• Perform additional administrative duties as required to support leadership and business units

Candidate Requirements:

• High school diploma required; associate degree preferred

• Minimum 4 years of administrative experience preferred or equivalent relevant experience

• Strong proficiency in Microsoft Office Suite including Word, Excel, and PowerPoint

• Excellent organizational skills with strong attention to detail and accuracy

• Ability to manage multiple priorities in a fast-paced corporate environment

• Strong interpersonal and communication skills to work across all organizational levels

• Ability to handle confidential information with discretion and professionalism

• Strong coordination and multitasking abilities in a structured office environment

Benefits:

• Competitive salary package within industry standards
• Health, dental, and vision insurance coverage
• Retirement and savings plans
• Paid time off, sick leave, and additional employee benefits
• Bonus or commission eligibility (based on role structure)

Application Deadline: On or before May 27, 2026

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