National Account Administrative Assistant

CentiMark Corporation centimark.com Open · verified Sep 21, 2026

Canonsburg Full-time Junior Account Management

At a glance

Entry-level Account Management role at CentiMark Corporation. Canonsburg · full-time · $40,000–$42,000 base.

SalaryStated by CentiMark Corporation

$40,000 – $42,000

Base salary for this role, in USD per year, as published in the posting.

RoleAccount Management

SeniorityJunior

LocationCanonsburg

EmploymentFull-time

Base pay$40,000–$42,000

PostedSep 2, 2026 · 2w ago

Role brief

Growth Roles summary, based on the employer's posting.

What you'll do

Support sales representatives and coordinate with sales and marketing colleagues across the organization
Prepare monthly reports, correspondence, and presentations built from monthly analytics
Build and maintain reporting in Microsoft Excel and Word while tracking sales information
Enter data into Salesforce to expand the database and cover executive assistant responsibilities when needed
Handle office calls, management requests, confidential information, and routine administrative needs

What you bring

Three to five years of administrative experience, preferably supporting sales and marketing teams
Advanced Microsoft Excel capability and strong data-entry skills
Clear communication, reliable follow-through, careful organization, and the ability to manage competing priorities
You can work independently or with other departments as a proactive self-starter

Who this fits

You'll suit a junior administrative role centered on office coordination, sales support, reporting, and management assistance. The position is fully in-office in Canonsburg, Pennsylvania, with Salesforce experience listed as an advantage rather than a requirement.

From the employer

National Account Administrative Assistant: The successful candidate will be responsible for managing the day-to-day needs of the office and providing support to management as needed.

This is an in-office role located in Canonsburg, PA that is paying $40k - $42k plus premier benefits.

Job Summary:

Supporting Sales Representatives
Work collaboratively with the sales and marketing team throughout the organization
Running monthly reports
Compile correspondence and presentations of monthly analytics
Creating and maintaining reports in MS Excel and Word
Managing a multi-line telephone system
Supporting Management with day-to-day business needs
Tracking Sales
Data entry into Salesforce for database growth
Provide back-up to the Executive Assistant as required
Manage confidential information

Candidate Qualifications:

Must have 3-5 years administrative experience preferably with a sales and marketing team
Advanced Excel experience is required
Experience with Salesforce.com is a plus
Excellent communication, follow-up, interpersonal skills
Organizational skills with attention to detail
Excellent organizational skills with the ability to multitask and manage multiple priorities
Be a proactive self-starter with the ability to work independently or collaboratively with other departments
Must have strong data entry skills

Our Benefits:

Health Insurance (including medical, dental and vision)
Life Insurance
Holidays and Vacation
401K savings plan
Employee Stock Option Plan (ESOP)

Who We Are
CentiMark Corporation is North America's largest commercial roofing and flooring contractor, with over 100 locations from coast to coast. We offer 24/7 emergency services, evaluations, roof and floor repairs, preventative maintenance plans, reroofing, new construction services, polished concrete, concrete coatings and more. Commercial roofing and flooring is an ever-growing industry with many exciting paths to pursue. At CentiMark, our goal is to help you grow, excel and be proud of your work. Whether you are new to the industry or are an experienced professional, we strive to provide all the tools and support you need to be successful in your career.