Demo

Office Administrator

Material Matters, Inc.
Harrisburg, PA Full Time
POSTED ON 6/29/2026
AVAILABLE BEFORE 12/24/2026

Join a High-Performing Team Driving Environmental Innovation

Material Matters is a nationally recognized environmental consulting firm delivering innovative solutions to clients across the country. We are seeking a highly organized, experienced, and proactive Office Administrator who thrives in a fast-paced, high-performing environment and enjoys supporting a team of professionals committed to excellence.

This is not a traditional administrative role. We are looking for an individual who anticipates needs, solves problems before they arise, manages competing priorities with confidence, and contributes to the success of a growing organization.

What You'll Do

  • Manage daily office operations to ensure efficiency and professionalism.
  • Support executive leadership and project teams with administrative and operational needs.
  • Coordinate calendars, meetings, travel arrangements, and company events.
  • Prepare professional correspondence, reports, proposals, and presentations.
  • Maintain confidential files and business records with exceptional accuracy.
  • Serve as the first point of contact for clients, vendors, and visitors.
  • Coordinate purchasing, office supplies, and vendor relationships.
  • Assist with HR administration, onboarding, employee files, and recruiting support.
  • Help improve office processes and implement efficiencies that support company growth.
  • Provide outstanding customer service while maintaining a positive, solutions-focused attitude.

What We're Looking For

  • 3–5 years of progressively responsible office administration or office operations experience.
  • Exceptional organizational and time-management skills.
  • Strong written and verbal communication skills.
  • Advanced proficiency in Microsoft Office (Word, Excel, Outlook, PowerPoint).
  • Ability to manage multiple priorities with minimal supervision.
  • High attention to detail and accuracy.
  • Professional, dependable, and trustworthy with confidential information.
  • Strong critical-thinking and problem-solving abilities.
  • Positive attitude and willingness to take ownership of responsibilities.
  • Experience supporting executives or professional services organizations is highly desirable.

The Ideal Candidate

You are a high performer who:

  • Thinks ahead rather than reacts.
  • Takes initiative without being asked.
  • Enjoys creating order from complexity.
  • Has a strong sense of urgency and accountability.
  • Is adaptable in a dynamic, growing business.
  • Communicates professionally with clients and team members.
  • Takes pride in delivering exceptional work every day.


COMPENSATION -

Material Matters, Inc. believes exceptional people deserve exceptional compensation. We offer a highly competitive salary, comprehensive benefits, and opportunities for professional growth in a high performing organization.


Why Material Matters?

At Material Matters, you'll join a collaborative team that values innovation, integrity, and continuous improvement. You'll have the opportunity to make a meaningful impact while supporting projects that improve communities and protect the environment. We invest in talented people who want to grow professionally and contribute to an organization that is leading the industry.

If you're an experienced Office Administrator looking for an opportunity where your skills will be valued and your contributions will make a difference, we'd love to hear from you.


Please email me at - McClellandm02@gmail.com


Thank you, Michele McClelland, Recruiter

Salary.com Estimation for Office Administrator in Harrisburg, PA
$62,514 to $80,651
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Office Administrator?

Sign up to receive alerts about other jobs on the Office Administrator career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$60,136 - $81,141
Income Estimation: 
$77,456 - $102,587
Income Estimation: 
$60,136 - $81,141
Income Estimation: 
$77,456 - $102,587
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Not the job you're looking for? Here are some other Office Administrator jobs in the Harrisburg, PA area that may be a better fit.

  • Hostetters Salvage Yard Shippensburg, PA
  • Job Summary We are seeking a dynamic and highly organized Office Administrator to join our team! In this vital role, you will be the backbone of our daily ... more
  • 26 Days Ago

  • Dexter Carlisle, PA
  • At Dexter, we manufacture and distribute axles, accessories, and towing components primarily serving the commercial trailer, RV, marine, agriculture, and m... more
  • 21 Days Ago

AI Assistant is available now!

Feel free to start your new journey!