Demo

Sales & Marketing Internship - Summer 2026 (Paid)

CSX
Jacksonville, FL Full Time
POSTED ON 12/31/2025
AVAILABLE BEFORE 1/30/2026
Job Description

Interns join the CSX commercial department for a 10 week immersion in CSX methods and culture. Individuals complete challenging assignments that improve, help, grow, and develop new business for CSX, enhance decision-making, and streamline processes. This internship will provide an opportunity for candidates to experience what a role in a customer-focused function at CSX looks like, while allowing CSX to actively recruit tomorrow’s best talent.

Internship Details:

  • This is a 10 Week Summer Internship Program starting on May 26, 2026 and ending July 31, 2026.
  • CSX provides optional intern housing for the duration of the 10-week program, as long as the selected intern meets eligibility criteria
  • Competitive hourly pay
  • The Summer Internship Program will include: cross-functional learning, local onsite visits, Executive networking sessions, lunch & learn, and more


Primary Activities and Responsibilities:

Interns will be placed with a Commercial team based on their skills, aspirations, and active company initiative. Interns will participate in an individual project where they will be placed on an existing team within our Marketing (market analytics & pricing) or Sales departments. All interns will also participate together in a group project. Responsibilities and project topics could include the following: 

  • Work with team to understand market demand profiles, near-term growth opportunities, and long-term projections. 
  • Analyze market profitability to determine need for and levels of CSX capital investment. 
  • Provide customer profitability segmentation and growth analysis to highlight high-potential customers. 
  • Communicate analyses through presentations to senior management. 


CSX provides optional intern housing for the duration of the 10-week program, as long as the selected intern meets eligibility criteria.

Minimum Qualifications:

  • Must be at least 18 years of age 
  • Currently enrolled in an undergraduate or graduate degree program in Business Administration, Economics, Marketing, Finance, Accounting, or a related major field of study from an accredited institution
  • Cumulative minimum GPA of 3.0 (based on a 4-point scale)


Knowledge and Skills:

  • Academic distinction with financial or quantitative interest/talent
  • Proven leadership ability and initiative
  • Strong communication, interpersonal, and influencing skills
  • Ability to develop and deliver presentations to a senior level audience
  • Proficient in Microsoft Office


Job Requirements:

  • Communicate effectively with senior leadership/executive audiences
  • Work within established deadlines
  • Willing and able to work days and hours as assigned
  • Successfully complete a background check and drug test


Environmental Conditions:

  • Work inside an office environment


About Us

CSX is passionate about building a workforce that reflects the values and behaviors of ONE CSX. We are nationally recognized for our commitment to diversity and engagement, as well as our support for veterans and reservists.

CSX, based in Jacksonville, Florida, is a premier transportation company. It provides rail, intermodal and rail-to-truck transload services and solutions to customers across a broad array of markets, including energy, industrial, construction, agricultural, and consumer products. For nearly 200 years, CSX has played a critical role in the nation's economic expansion and industrial development. Its network connects every major metropolitan area in the eastern United States, where nearly two-thirds of the nation's population resides. It also links more than 230 short-line railroads and more than 70 ocean, river and lake ports with major population centers and farming towns alike. More information about CSX Corporation and its subsidiaries is available at www.csx.com. Connect with us on Facebook X LinkedIn Instagram YouTube

Closing Statement

CSX is an Equal Opportunity Employer Veterans/Disabled. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, or protected veteran status and will not be discriminated against on the basis of disability. Click here to view the EEO is Law poster. Click here to view the OFCCP pay transparency provision information.

CSX Transportation and its subsidiaries are not seeking outside assistance or accepting unsolicited resumes from staffing agencies or search firms for employment or contractor opportunities. Any resumes submitted by an outside vendor to any employee at CSX via e-mail, Internet, or directly to hiring managers without a valid written search agreement in place with the Talent Acquisition / HR department will be deemed the sole property of CSX. No placement fee will be paid in the event a candidate is hired as a result of the referral, or through other means.

Salary.com Estimation for Sales & Marketing Internship - Summer 2026 (Paid) in Jacksonville, FL
$55,687 to $75,975
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 Sales & Marketing Internship - Summer 2026 (Paid)?

Sign up to receive alerts about other jobs on the Sales & Marketing Internship - Summer 2026 (Paid) career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$63,382 - $90,792
Income Estimation: 
$80,083 - $123,269
Income Estimation: 
$122,633 - $166,569
Income Estimation: 
$66,430 - $110,036
Income Estimation: 
$129,120 - $252,029
Income Estimation: 
$63,382 - $90,792
Income Estimation: 
$80,083 - $123,269
Income Estimation: 
$122,633 - $166,569
Income Estimation: 
$66,430 - $110,036
Income Estimation: 
$129,120 - $252,029
Income Estimation: 
$111,487 - $161,520
Income Estimation: 
$122,633 - $166,569
Income Estimation: 
$116,413 - $176,962
Income Estimation: 
$129,120 - $252,029
Income Estimation: 
$133,900 - $199,666
Income Estimation: 
$80,062 - $120,119
Income Estimation: 
$104,680 - $202,844
Income Estimation: 
$122,633 - $166,569
Income Estimation: 
$116,413 - $176,962
Income Estimation: 
$129,120 - $252,029
Income Estimation: 
$133,900 - $199,666
Income Estimation: 
$122,633 - $166,569
Income Estimation: 
$116,413 - $176,962
Income Estimation: 
$148,985 - $221,159
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at CSX

  • CSX Jacksonville, FL
  • Job Description Internship Details: This is a 10 Week Summer Internship Program starting on May 26, 2026 and ending July 31, 2026. CSX provides optional in... more
  • 14 Days Ago

  • CSX Lafayette, IN
  • Job Description A Freight Conductor's primary responsibility is to safely coordinate train crews on a freight train, place rail cars to facilitate loading ... more
  • 15 Days Ago

  • CSX Jacksonville, FL
  • Job Summary JOB DESCRIPTION Manages a CSX Minerals account portfolio of approximately $280 million, primarily focused on Aggregates accounts. Primary Activ... more
  • 15 Days Ago

  • CSX Baltimore, MD
  • Job Summary JOB DESCRIPTION Operate heavy equipment such as bulldozers, skid steers, front-end loaders and excavators. Employees must be able to meet and c... more
  • 11 Days Ago


Not the job you're looking for? Here are some other Sales & Marketing Internship - Summer 2026 (Paid) jobs in the Jacksonville, FL area that may be a better fit.

  • Grit Marketing Brunswick, GA
  • Summer Sales Internship – Grit × Forge Marketing Paid Internship | Housing Provided | Leadership Development | Summer 2026 About The Internship Looking for... more
  • 15 Days Ago

  • Grit Marketing Fernandina Beach, FL
  • Summer Sales Internship – Grit × Forge Marketing Paid Internship | Housing Provided | Leadership Development | Summer 2026 About The Internship Looking for... more
  • 15 Days Ago

AI Assistant is available now!

Feel free to start your new journey!