Careers at Masis Staffing Solutions

Administrative Assistant

November 7, 2025
Temp

Administrative

Temp
MA
Holyoke

Job ID:90424

Administrative Assistant – Dynamic Role Supporting Fast-Paced PMO Environment

Join our client as an Administrative Assistant and become a vital part of their Project Management Office (PMO) team. This engaging role offers an exciting opportunity to contribute to critical organizational functions in a hybrid schedule through December 2026, with the possibility of extension. If you are highly organized, detail-oriented, and thrive in dynamic settings, this position is your chance to make a meaningful impact while enhancing your professional skills.

In this role, you'll support essential administrative functions including invoice processing, accrual preparation, data management, and spreadsheet updates. You'll collaborate across multiple support and business units, ensuring smooth operations in a fast-paced environment. Strong verbal and written communication skills, along with proficiency in Microsoft Office—especially Excel—are essential to succeed in this role.

Required Skills:

Excellent proficiency in Microsoft Excel and overall MS Office suite
Strong attention to detail and organizational skills
Ability to manage multiple tasks within strict deadlines
Effective verbal and written communication skills
Experience working in fast-paced environments
Punctual and reliable

Nice to Have Skills:

Experience with financial data management or accounting systems
Prior experience supporting project management teams
Knowledge of data file updates and technical administrative tasks

Preferred Education and Experience:

Bachelor's degree in Computer Science, Accounting, or a related field
Demonstrated equivalent experience in administrative or technical support roles

Other Requirements:

Ability to work on a hybrid schedule
Availability through December 2026 with potential extension
Willingness to coordinate activities across different support and business units

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