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Business Development Assistant Jobs in Illinois (NOW HIRING)

Sarah's Inn

Development Assistant

Forest Park, IL · On-site

$18 - $24.50/hr

Development Assistant Department: Development Reports To: Development and Communications Manager ... business hours, however there will be exceptions requiring evening and weekend hours (i.e. for ...

Sarah's Inn

Development Assistant

Forest Park, IL · On-site

$46K - $50K/yr

Development Assistant Department: Development Reports To: Development and Communications Manager ... business hours, however there will be exceptions requiring evening and weekend hours (i.e. for ...

Seyfarth Shaw LLP

Practice Development Assistant

Chicago, IL · On-site

$18.75 - $25.75/hr

The Opportunity As the Practice Development Assistant for the Corporate and Real Estate departments ... You Have * An undergraduate degree in business, marketing, communications, or related field, or ...

Orbus Inc

BUSINESS DEVELOPMENT

Woodridge, IL · On-site

$40K - $44K/yr

Constantly maintain accurate information on all your accounts and contacts in CRM * Team-Player * Assist your fellow business development representatives and customer support associates as needed ...

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Business Development Assistant information

See Illinois salary details

$18.9K

$53.3K

$88.7K

How much do business development assistant jobs pay per year?

As of Sep 4, 2026, the average yearly pay for business development assistant in Illinois is $53,296.00, according to ZipRecruiter salary data. Most workers in this role earn between $40,200.00 and $61,500.00 per year, depending on experience, location, and employer.

What does a business development assistant do?

A Business Development Assistant supports the business development team by conducting market research, identifying potential clients, and assisting with proposals and presentations. They help manage client databases, schedule meetings, and track sales leads. Their role is essential in helping the team generate new business opportunities and maintain relationships with existing clients. Business Development Assistants often coordinate with various departments and contribute to the overall growth strategy of the company.

What are the key skills and qualifications needed to thrive as a business development assistant?

To thrive as a Business Development Assistant, you need strong organizational, research, and communication skills, often supported by a degree in business or a related field. Familiarity with CRM software, Microsoft Office Suite, and data analysis tools is typically required. Proactive problem-solving, attention to detail, and the ability to build relationships are standout soft skills for this role. These skills are crucial for supporting sales efforts, identifying growth opportunities, and ensuring smooth business operations.

What are some common daily tasks for a business development assistant?

As a Business Development Assistant, your daily tasks typically include conducting market research, identifying potential leads, scheduling meetings, and preparing presentations or reports for senior team members. You may also be responsible for maintaining the customer relationship management (CRM) system and coordinating communication between internal departments and external partners. These activities play a vital role in supporting the broader business development team by streamlining workflows, ensuring accurate information is available, and helping the team focus on closing deals and building key relationships.

What is the difference between Business Development Assistant vs Sales Coordinator?

AspectBusiness Development AssistantSales Coordinator
Primary FocusIdentifying new business opportunities and supporting growth strategiesManaging sales processes and customer relationships
ResponsibilitiesMarket research, proposal preparation, lead generationOrder processing, client communication, sales documentation
Required SkillsCommunication, research, basic sales knowledgeCustomer service, sales tracking, organization
Work EnvironmentOffice-based, cross-departmental collaborationOffice-based, direct interaction with sales teams and clients

While both roles support sales and business growth, a Business Development Assistant focuses on exploring new opportunities and strategic growth, whereas a Sales Coordinator manages existing sales processes and client relationships. Understanding these differences helps in choosing the right career path or hiring the appropriate role for your organization.

Is a business development assistant a good job?

A business development assistant role involves supporting sales and growth initiatives, often requiring strong communication, organizational, and research skills. It can be a good entry-level position for those interested in sales, marketing, or corporate strategy, with opportunities for career advancement and skill development. The job typically offers a standard work schedule and may require proficiency with CRM tools and Microsoft Office.

What are the most commonly searched types of Business Development jobs in Illinois?

The most popular types of Business Development jobs in Illinois are:

What are popular job titles related to Business Development Assistant jobs in Illinois?

For Business Development Assistant jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Business Development Assistant jobs in Illinois look for?

The top searched job categories for Business Development Assistant jobs in Illinois are:

What cities in Illinois are hiring for Business Development Assistant jobs?

Cities in Illinois with the most Business Development Assistant job openings:

Business Development Assistant jobs near you
Infographic showing various Business Development Assistant job openings in Illinois as of August 2026, with employment types broken down into 67% Full Time, 31% Part Time, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $53,296 per year, or $25.6 per hour.

Business Development Assistant

Heritage Auctions

Chicago, IL • On-site

$23 - $25/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 2 days ago

New

Heritage Auctions rating

6.2

Company rating: 6.2 out of 10

Based on 11 frontline employees who took The Breakroom Quiz

13th of 19 rated auctioneers

Job description

Description

Build your career with Heritage Auctions, the world's largest collectibles auctioneer.


Celebrating its 50th anniversary in 2026, Heritage Auctions has spent five decades connecting collectors with extraordinary objects and the stories behind them. Headquartered in Dallas, Texas, with offices across the United States and around the world, Heritage serves more than 50 auction categories, including Coins, Sports, Comics, Entertainment, Historical, Jewelry, Fine and Decorative Art, Luxury Accessories, Wine, and many more. Join a collaborative, fast-paced company where curiosity is valued, expertise is celebrated, and every day offers an opportunity to work with remarkable pieces of history and culture.

 

Job Description:

The Business Development Assistant for Heritage Auctions, supports all gallery events and auction previews, as well as external events, sponsorships and marketing initiatives. Organization, proactive attention to detail, and creativity play equal parts in this role, which includes administrative duties and coordination responsibilities for list and database management, event logistics, and presentation production. This role will be based in Chicago, but responsibilities will include national support, and will report to the EVP Business Development and Director Business Development Chicago.


Location: 222 West Hubbard Street Chicago, IL 60654


Benefits:

  • Medical, Dental, Vision coverage
  • Paid time off
  • 401k savings plans


Compensation:  $23-25/hr commensurate with experience. 


Responsibilities:

  • Collect and manage data, including guest attendance, new customer accounts and updates, liaising with multiple databases and groups at corporate headquarters to ensure lists are correct and leveraged for future use
  • Provide administrative support to maintain client accounts and up-to-date information and data.
  • Coordinate gallery logistics for events and auction previews including window signage, A/V support, case orders and delivery, lot card production, invitations and catering
  • Communicate with Operations Team and Consignment Directors to ensure calendars are aligned, roles are clear, and gallery logistics for previews and events are smooth
  • Assist in the planning and overseeing of special events and outreach campaigns and provide administrative support for post-event lead tracking and ROI on conferences and sponsorships.
  • Represent Heritage Auctions in the Chicago gallery by greeting guests at auction previews and special events, as well as at some industry meetings, including but not limited to Trusts & Estates regional conferences or appraisal visits.
  • Manage quarterly Business Development reports summarizing activity across the country for executive team distribution
  • Work closely with Marketing for mailings and proposals
  • Develop presentations with leadership and consignment directors to present at events and conferences

Requirements

Qualifications: 


High-level organization skills with ability to calmly prioritize and multi-task while balancing immediate and long-term projects

Strong relationship-building and communication skills to engage and support a diverse team and auction categories

Desire to implement hands-on tactical details while also engaging in strategic planning

Willingness to learn and adapt

Ability to follow standards, take direction, and propose thoughtful solutions

Ability to draft reports, presentations, business correspondence, and create Excel spreadsheets.

Commitment to delivering accurate, high-quality work

Proficiency in Adobe and Microsoft Suites, with high-level knowledge of Excel, Adobe Pro, PowerPoint and Canva required

Experience in gallery operations, administrative support, and relationship building

Bachelor's degree required


Heritage Auctions welcomes and encourages applications from women, minorities, veterans, mature workers, and persons with disabilities. EOE

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