Administrative Assistant

Administrative Assistant

• temprop="jobLocation" itemscope="" itemtype="http://schema.org/Place">Austin, TX, USA
• temprop="jobLocation" itemscope="" itemtype="http://schema.org/Place">Employees can work remotely
• temprop="employmentType">Full-time
• Region: Americas

Momentus offers the career opportunities and fast-paced, exciting environment of a growth company where you can make a direct impact on our product and customers.

Job Description

We are seeking a highly organized and detail-oriented Administrative Assistant to support our Executive Leadership Team. This role will focus on scheduling meetings, coordinating events, and managing travel arrangements for Executive Team Members. The ideal candidate is proactive, professional, resourceful, and comfortable working in a fast-paced environment.

Key Responsibilities

• Manage calendars and schedule meetings using Microsoft Outlook.
• Coordinate internal and external events, including logistics and materials.
• Arrange domestic and international travel, including flights, accommodations, and itineraries.
• Prepare and maintain accurate documentation for meetings and travel.
• Communicate professionally with executives, stakeholders, and vendors.
• Assist with expense reporting and other administrative tasks as needed.

Qualifications

Qualifications

• 2+ years of administrative experience, preferably supporting C-Suite
• Proficiency in Microsoft Office Suite (Word, Excel, PowerPoint, Outlook).
• Strong organizational and time-management skills with attention to detail.
• Experience booking travel and managing complex schedules.
• Excellent written and verbal communication skills.
• Ability to handle confidential information with discretion.
• Familiarity with expense management tools such as Nexonia, Concur, Paycor, Sage

Additional Information

What’s in it for you? 

Insurance: Comprehensive medical, dental, & vision insurance.

Exceptional 401k Match: Momentus will match 80% of the first 10% 

Unlimited Time Off: Rest and recharge on your terms.

Remote Work: We value our global team and proudly offer the freedom to work remotely.

Enjoy two complimentary tickets each year to attend an event at one of our valued customer venues

Professional Development: We encourage continuous development through our partnership with LinkedIn Learning

This is a U.S.-based remote role. However, due to regulatory requirements, we are only able to consider candidates who reside in U.S. states that do not currently mandate salary disclosure in job postings.

This includes, but is not limited to: Texas, Florida, Missouri, Arizona, Indiana, North Carolina, and Wisconsin.