CSX Technology Internship - Summer 2026 (Paid) - Full-time

November 11, 2025

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Technology Internship Summary:

CSX is seeking interns for a 10-week immersion into our Technology department. To further our mission of transforming supply chains through exceptional digital experiences, interns will deliver cutting edge solutions for our customers, employees, and the communities we serve. They will be assigned a team and a mentor to collaborate with and will also form a new team to deliver a project of appropriate size and scale. During the program, Interns preview full-time opportunities at CSX, understand our ONE CSX culture and operating model, gain practical experience, and build professional networks. The program also allows interns learning and development opportunities with hands-on training, field visits, and interactions with CSX leaders across the organization. The technology internship program enables CSX to engage and evaluate tomorrow’s promising talent for potential roles in our Leadership Development Program.

Internship Details: 

This is a 10 Week Summer Internship Program starting on Tuesday, May 26th, 2026 Friday, and ending July 31st 2026

Interns are expected to be in Jacksonville for the duration of the program. Daily work schedule is hybrid or onsite. Fully remote is not an option.  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

Primary Activities and Responsibilities:  

Interns will be placed with a technology team based on their skills, aspirations, and active company initiatives. Interns may work with teams including: Applications Development (Angular and Java web development), Operations Research, Data Science & Analytics, Cybersecurity, Agile Delivery, Infrastructure (including Automation, Cloud), User Experience, IT Operations, Integrations/API, Project Management, Innovation (including Robotics and Drones), and Service Support. 

Regardless of team placement, all technology interns play an important role in advancing and delivering Technology initiatives.

The expectations of these compensated positions include, but are not limited to:  

Active contribution in a dynamic, agile team environment

Adherence to best practices for developing and maintaining secure systems

Root-cause analysis to iterate improvement and increase reliability and efficiency

Engagement across teams and stakeholders, to ensure shared understanding and value delivery

Minimum Qualifications:  

Must be at least 18 years of age

Currently enrolled in an undergraduate or graduate degree program in Computer Science, Information Systems, or a related major field of study from an accredited institution.

Cumulative minimum GPA of 3.0 (based on a 4-point scale)

For Operations Research internship, must be enrolled in PHD program in Applied Mathematics, Ops Research, Computer Science or Industrial Engineering.

Preferred Qualifications:  

Cumulative GPA of 3.3 (based on a 4-point scale)

Ideal candidates are within 18 months of graduation

Knowledge and Skills:  

Knowledge of programming concepts and technologies (object oriented languages, design patterns, data structures, java, c++, java script, angular, react, jquery)

Knowledge of relational and/or non-relational database concepts and functions

Knowledge of enterprise platforms for administration or low-code / no-code development

Knowledge of machine learning, machine vision, and generative AI concepts and tools

Knowledge of agile, dev-ops, cybersecurity, and integration practices and concepts

Strong collaboration, communication, interpersonal, and influence skills

Problem-solving, analysis, organizational, and time management skills

For Operations Research internship, knowledge of OR models including mixed integer programming and network optimization

Job Requirements:  

Communicate effectively and professionally with peers, leadership, stakeholder 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 (may include combination of on-site and remote work)

Company

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

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 to view the EEO is Law poster. Click 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.

Technology Internship Summary:

CSX is seeking interns for a 10-week immersion into our Technology department. To further our mission of transforming supply chains through exceptional digital experiences, interns will deliver cutting edge solutions for our customers, employees, and the communities we serve. They will be assigned a team and a mentor to collaborate with and will also form a new team to deliver a project of appropriate size and scale. During the program, Interns preview full-time opportunities at CSX, understand our ONE CSX culture and operating model, gain practical experience, and build professional networks. The program also allows interns learning and development opportunities with hands-on training, field visits, and interactions with CSX leaders across the organization. The technology internship program enables CSX to engage and evaluate tomorrow’s promising talent for potential roles in our Leadership Development Program.

Internship Details: 

This is a 10 Week Summer Internship Program starting on Tuesday, May 26th, 2026 Friday, and ending July 31st 2026

Interns are expected to be in Jacksonville for the duration of the program. Daily work schedule is hybrid or onsite. Fully remote is not an option.  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

Primary Activities and Responsibilities:  

Interns will be placed with a technology team based on their skills, aspirations, and active company initiatives. Interns may work with teams including: Applications Development (Angular and Java web development), Operations Research, Data Science & Analytics, Cybersecurity, Agile Delivery, Infrastructure (including Automation, Cloud), User Experience, IT Operations, Integrations/API, Project Management, Innovation (including Robotics and Drones), and Service Support. 

Regardless of team placement, all technology interns play an important role in advancing and delivering Technology initiatives.

The expectations of these compensated positions include, but are not limited to:  

Active contribution in a dynamic, agile team environment

Adherence to best practices for developing and maintaining secure systems

Root-cause analysis to iterate improvement and increase reliability and efficiency

Engagement across teams and stakeholders, to ensure shared understanding and value delivery

Minimum Qualifications:  

Must be at least 18 years of age

Currently enrolled in an undergraduate or graduate degree program in Computer Science, Information Systems, or a related major field of study from an accredited institution.

Cumulative minimum GPA of 3.0 (based on a 4-point scale)

For Operations Research internship, must be enrolled in PHD program in Applied Mathematics, Ops Research, Computer Science or Industrial Engineering.

Preferred Qualifications:  

Cumulative GPA of 3.3 (based on a 4-point scale)

Ideal candidates are within 18 months of graduation

Knowledge and Skills:  

Knowledge of programming concepts and technologies (object oriented languages, design patterns, data structures, java, c++, java script, angular, react, jquery)

Knowledge of relational and/or non-relational database concepts and functions

Knowledge of enterprise platforms for administration or low-code / no-code development

Knowledge of machine learning, machine vision, and generative AI concepts and tools

Knowledge of agile, dev-ops, cybersecurity, and integration practices and concepts

Strong collaboration, communication, interpersonal, and influence skills

Problem-solving, analysis, organizational, and time management skills

For Operations Research internship, knowledge of OR models including mixed integer programming and network optimization

Job Requirements:  

Communicate effectively and professionally with peers, leadership, stakeholder 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 (may include combination of on-site and remote work)

Company

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

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 to view the EEO is Law poster. Click 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.

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