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Client Services Assistant Jobs in Sumter, SC (NOW HIRING)

Greenman-Pedersen, Inc.

Administrative Assistant

Sumter, SC · On-site +1

$16 - $21.50/hr

GPI is a multi-discipline engineering firm providing planning, design, and construction services ... Prepare and process client invoices in accordance with contract terms, client specifications, and ...

MasTec Inc

Project Engineer

Columbia, SC

$70K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

In doing so, client satisfaction is of primary importance to us, and our record reflects our ... products or services * Assist with project closeout * Perform additional assignments per the ...

HUB

Employee Benefits Assistant Account Manager

Columbia, SC · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are currently seeking an Assistant Account Manager to join our growing Employee Benefits ... Client service mentality with active listening skills and able to effectively communicate with ...

MasTec Inc

Project Engineer

Columbia, SC

$70K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

In doing so, client satisfaction is of primary importance to us, and our record reflects our ... products or services * Assist with project closeout * Perform additional assignments per the ...

MasTec Inc

Project Engineer

Columbia, SC · On-site

$70K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

In doing so, client satisfaction is of primary importance to us, and our record reflects our ... products or services * Assist with project closeout * Perform additional assignments per the ...

MasTec Civil

Project Engineer

Columbia, SC · On-site

$70K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

In doing so, client satisfaction is of primary importance to us, and our record reflects our ... products or services * Assist with project closeout * Perform additional assignments per the ...

MasTec Inc

Project Engineer

Columbia, SC · On-site

$70K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

In doing so, client satisfaction is of primary importance to us, and our record reflects our ... products or services * Assist with project closeout * Perform additional assignments per the ...

MasTec Inc

Project Engineer

Columbia, SC

$70K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

In doing so, client satisfaction is of primary importance to us, and our record reflects our ... products or services * Assist with project closeout * Perform additional assignments per the ...

MasTec Inc

Project Engineer

Columbia, SC

$70K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

In doing so, client satisfaction is of primary importance to us, and our record reflects our ... products or services * Assist with project closeout * Perform additional assignments per the ...

MasTec Inc

Project Engineer

Columbia, SC · On-site

$70K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

In doing so, client satisfaction is of primary importance to us, and our record reflects our ... products or services * Assist with project closeout * Perform additional assignments per the ...

MasTec Civil

Project Engineer

Columbia, SC

$70K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

In doing so, client satisfaction is of primary importance to us, and our record reflects our ... products or services * Assist with project closeout * Perform additional assignments per the ...

MasTec Inc

Project Engineer

Columbia, SC

$70K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

In doing so, client satisfaction is of primary importance to us, and our record reflects our ... products or services * Assist with project closeout * Perform additional assignments per the ...

MasTec Inc

Project Engineer

Columbia, SC · On-site

$70K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

In doing so, client satisfaction is of primary importance to us, and our record reflects our ... products or services * Assist with project closeout * Perform additional assignments per the ...

MasTec Inc

Project Engineer

Columbia, SC

$70K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

In doing so, client satisfaction is of primary importance to us, and our record reflects our ... products or services * Assist with project closeout * Perform additional assignments per the ...

MasTec Inc

Project Engineer

Columbia, SC · On-site

$70K - $80K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

In doing so, client satisfaction is of primary importance to us, and our record reflects our ... products or services * Assist with project closeout * Perform additional assignments per the ...

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Showing results 41-60

All JobsClient Services JobsClient Services Assistant JobsClient Services Assistant Jobs in Sumter, SC

Client Services Assistant information

See Sumter, SC salary details

$10

$17

$25

How much do client services assistant jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for client services assistant in Sumter, SC is $17.83, according to ZipRecruiter salary data. Most workers in this role earn between $14.76 and $20.34 per hour, depending on experience, location, and employer.

What is a client services assistant?

Client Services Assistants are professionals who support a company’s clients by addressing their needs, answering questions, and ensuring a positive experience. They typically handle administrative tasks, schedule appointments, manage correspondence, and may assist with problem resolution. Their role is crucial in maintaining strong client relationships and ensuring that clients are satisfied with the services provided by the organization.

Is client services a good job?

Client services roles, such as Client Services Assistant, involve interacting with clients to address their needs and ensure satisfaction. These jobs often require strong communication, problem-solving skills, and familiarity with customer management tools, and they can offer stable employment with opportunities for advancement.

What are some typical challenges a client services assistant might face and how can they overcome them?

Client Services Assistants often juggle multiple client requests and administrative tasks simultaneously, which can make time management a common challenge. Prioritizing urgent client needs while maintaining attention to detail in documentation is essential. Developing strong organizational skills and proactively communicating with clients and team members can help manage workload and prevent misunderstandings. Regular check-ins with supervisors or senior team members can also provide guidance and support for handling complex client issues.

What is the difference between Client Services Assistant vs Customer Service Representative?

AspectClient Services AssistantCustomer Service Representative
CredentialsHigh school diploma or equivalent; some roles may prefer associate degreeHigh school diploma or equivalent; some roles may prefer post-secondary education
Work EnvironmentOffice settings, client-facing roles, administrative supportCall centers, retail, office settings, customer support centers
Employer & IndustryFinancial services, consulting, professional servicesRetail, telecommunications, hospitality, various industries
Search & Comparison IntentUnderstanding support roles assisting clients directlyHandling customer inquiries and resolving issues

The main difference between a Client Services Assistant and a Customer Service Representative lies in their focus and work environment. Client Services Assistants typically work in professional settings supporting specific clients, often with a focus on account management. Customer Service Representatives usually handle general customer inquiries across various industries, often via phone or online. Both roles require strong communication skills but differ in their scope and industry application.

What are the most commonly searched types of Client Services jobs in Sumter, SC?

The most popular types of Client Services jobs in Sumter, SC are:

What job categories do people searching Client Services Assistant jobs in Sumter, SC look for?

The top searched job categories for Client Services Assistant jobs in Sumter, SC are:

What cities near Sumter, SC are hiring for Client Services Assistant jobs?

Cities near Sumter, SC with the most Client Services Assistant job openings:

Client Services Assistant jobs near you
Infographic showing various Client Services Assistant job openings in Sumter, SC as of June 2026, with employment types broken down into 53% Full Time, 44% Part Time, and 3% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $37,094 per year, or $17.8 per hour.

Administrative Assistant

Greenman-Pedersen, Inc.

Sumter, SC • On-site, Remote

$16 - $21.50/hr

Full-time

Posted 4 days ago

Job description

Description
GPI's Carolinas Branch seeks a full-time Administrative Assistant at our Sumter, SC location. Our ideal candidate is self-motivated and well-mannered with the ability to interact and communicate effectively with clients, vendors, and colleagues. The Administrative Assistant efficiently handles a variety of tasks that assist all departments within our company. This position will be an on-site position at GPI's Sumter, SC office. Do you value a company that puts employee satisfaction at the forefront of who they are? If so, GPI wants you!
GPI is a multi-discipline engineering firm providing planning, design, and construction services for transportation infrastructure and building system projects throughout the United States for over 50 years. Ranked in the Top 100 Firms by Engineering News Record, GPI is a forward-thinking, innovative firm with a culture committed to excellence and fosters staff empowerment. For more information, visit: www.gpinet.com
Responsibilities:
  • Manage accounts payable, accounts receivable, and general accounting functions
  • Prepare and distribute routine management reports, as well as reports requested by leadership
  • Review and process employee timesheets and expense reports
  • Provide support to the accounting department as needed
  • Prepare and process client invoices in accordance with contract terms, client specifications, and company procedures to ensure timely billing and revenue recognition
  • Maintain project records, including ordering Certificates of Insurance in accordance with contract requirements and maintain related compliance documentation.

Qualifications:
  • High School Diploma or GED required (College is a plus)
  • Experience in Administrative and Accounting tasks
  • Proficiency in Microsoft Outlook, Word, Excel, and PowerPoint; familiarity with Deltek Vantagepoint is a plus
  • Highly detail-oriented with strong organizational skills and the ability to prioritize multiple tasks under tight deadlines
  • Demonstrate ability to adapt to change with a positive attitude while maintaining productivity and focus
  • Strong analytical and problem-solving abilities with a focus on accuracy and efficiency
  • Ability to collaborate with cross-functional teams and interact confidently with clients, peers, and senior management

Requirements
  • Read, write, and understand plans and directions given in the English language
  • Basic computer skills with the ability to create and edit Microsoft Word and Excel documents, create Outlook emails and utilize SharePoint and Microsoft Teams to communicate with other team members

Apply