Top 233 Intern Jobs in Mason, Oh

Software Developer Co-op/Intern
LCS - London Computer Systems —Cincinnati, OH
- Temporary
- Writing skills
- Office
- Accounting
Quick Apply
Procurement Intern
ThyssenKrupp —Hamilton, OH
- Microsoft Excel
- Microsoft Outlook
- No experience needed
Interns
Advanced OEM Solutions —West Chester, OH
- Research
- Internship
- Communication skills
Marketing Intern
Mona Dermatology —Cincinnati, OH
- Internship
- Entry level
Human Resources Intern
QDSS UC Co-op —Mason, OH
- $21 - $23 an hour
- Temporary
- Microsoft Word
- Microsoft Outlook
- Office
- Disability insurance
- Health insurance
5d
HR Intern
Festo —Mason, OH
- Part-time
- Research
- Office
- Continuous improvement
Data Scientist Intern
Ensemble RCM LLC —Blue Ash, OH
- $25 an hour
- Computer Science
- Analysis skills
- Software development
- Tuition reimbursement
11d
AI Intern
Senneca Holding —Cincinnati, OH
- $25 an hour
- Analysis skills
- In-person
- Internship
Quick Apply
5d
Fall 2026 Marketing Intern
GMi Companies Inc —Lebanon, OH
- Research
- Office
- Internship
Intern, Investment Operations
Constellation —Cincinnati, OH
- $21 an hour
- Full-time
- Finance
- SQL
- Analysis skills
- Paid parental leave
- Health insurance
Quick Apply
Social Media Internship - Cincinnati Cyclones
Cincinnati Cyclones —Cincinnati, OH
- Weekends as needed
- Sales
- Internship
- Entry level
Sales and Management Intern
Buckle —Township of Liberty, OH
- Part-time
- No experience needed
- Ability to lift 50 pounds
- Human resources
- Employee assistance program
- Paid sick time
Intern
Terracon —Cincinnati, OH
- Bachelor of Science
- Laboratory experience
- High school diploma or GED
- Paid holidays
- Health insurance
Intern - Temp (Cinmar)
Frontgate —West Chester, OH
- Part-time
- Entry level
- Health insurance
- 401(k)
Data Entry-Skill Bridge Internship
Upic Solutions Upic Solutions. Upic Solutions —Cincinnati, OH
- Remote
- Military
- Research
- Internship
Quick Apply
Site Payments Intern- Fall 2026
Medpace, Inc. —Cincinnati, OH
- Office
- Finance
- Data entry
Business Transformation Intern
Great American Insurance Company —Cincinnati, OH
- Part-time
- Product management
- Organizational skills
- SharePoint
- Commuter assistance
- Employee stock purchase plan
Quick Apply
RX Grad Intern
Costco Wholesale Corporation —Cincinnati, OH
- $35 an hour
- Driving
- Patient care
- US work authorization
- AD&D insurance
- Employee stock purchase plan
Study Start-Up Intern- Fall 2026
Medpace, Inc. —Cincinnati, OH
- Full-time
- Office
- High school diploma or GED
- Internship
- Paid time off
Video Editor Intern
Helium SEO —Cincinnati, OH
- Part-time
- Office
- Internship
- Communication skills
8d

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Software Developer Co-op/Intern

LCS - London Computer Systems -
Cincinnati, OH

Quick Apply

Job Details

Temporary | Full-time

Qualifications

Software engineering
Data systems development
Database testing
Writing skills
C#
Programming languages
Collaboration with product development teams
Accounting
Desktop applications
Developing and maintaining backend systems
Web applications
UI implementation
Communication skills
WPF
Entry level
User-facing feature development
Database software proficiency

Full Job Description

Are you a student software developer looking to improve your skills and work with a software development company? Do you thrive in an environment where you can learn hands-on?

LCS is seeking C# Software Development Co-Ops to join our team of developers. You’ll be on the cutting edge of technology as you play a pivotal role in the writing and design of website and desktop applications. Plus, you will learn invaluable lessons from being part of an award-winning team!

If you’re looking for a fulfilling software development internship opportunity, then apply today!

Responsibilities

Participate in web application development (including GUI design).
Produce efficient, clean, and well-commented code.
Analyze, design, test, and implement applications and databases.
Work closely with other teams, developers, and Senior Management to build new software features and applications.
Work with all User Interface, Application, and Database-related issues.

Preferred Qualifications

Experience with Object Oriented programming language (C# preferred)
Competency in developing modules independently
Excellent verbal and written communication skills
Ability to evaluate complex problems and arrive at a resolution
Ability to manage multiple projects simultaneously
Ability to thrive in a fast-paced environment
SQL/database experience
Excellent interface design skills
Experience with web and/or desktop applications
Experience with the full software development life cycle (SDLC)
Experience with WPF
Strong back-end development skills
Ability to explain complex technical information in simple language
Understanding of basic accounting concepts

About LCS

London Computer Systems (LCS), based in Cincinnati, Ohio, provides businesses with critical software and technology solutions. Since 2012, LCS has been consistently recognized as a Top Workplace with a supportive culture that fosters collaboration and authenticity. We also love having fun—from on-site food trucks and game rooms to trivia and sports teams, there are plenty of ways we make the workday exciting.

Candidates must live in the Greater Cincinnati area or be willing to relocate.

LCS is an Equal Opportunity Employer.

Applicants must be authorized to work for any employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time.

Email communications from LCS may appear in Junk, Spam, or Promotions (Gmail) email folders. We recommend checking all email folders while communicating with us.

#LI-Onsite

#L9C1S40

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Refine Your Search

intern jobs in mason, oh

Software Developer Co-op/Intern

Procurement Intern

Interns

Marketing Intern

Human Resources Intern

HR Intern

Data Scientist Intern

AI Intern

Fall 2026 Marketing Intern

Intern, Investment Operations

Social Media Internship - Cincinnati Cyclones

Sales and Management Intern

Intern

Intern - Temp (Cinmar)

Data Entry-Skill Bridge Internship

Site Payments Intern- Fall 2026

Business Transformation Intern

RX Grad Intern

Study Start-Up Intern- Fall 2026

Video Editor Intern

I want to receive the latest job alert for intern in mason, oh

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