The United States continues to offer strong career opportunities for experienced IT professionals, especially those with advanced expertise in enterprise application development and systems architecture. In 2026, a Technical Specialist 4 position is available in Columbus, Ohio, offering H-1B visa sponsorship and the chance to work on large-scale enterprise technology systems.

This role is designed for highly experienced software professionals who can provide technical leadership while supporting the development, implementation, and maintenance of critical business applications.

Job Overview

The Technical Specialist 4 role focuses on supporting enterprise systems through development, configuration, and system administration. The successful candidate will work with development teams and IT departments to maintain application infrastructure and support business operations.

Because this is a senior-level position, the specialist is expected to have deep technical knowledge in application development, databases, and system architecture. The role also includes mentoring junior developers, performing code reviews, and contributing to technical decision-making processes. The position follows a hybrid work model, requiring employees to work four days onsite and one day remotely each week.

About the Hiring Company

The opportunity is offered by Columbus Technology Solutions, an IT consulting firm that connects experienced technology professionals with enterprise clients across the United States. Recruitment is facilitated through Dice, a major technology career marketplace that specializes in connecting skilled IT professionals with employers in the technology industry.

The role is based in Columbus, Ohio, a growing technology and business hub in the Midwest known for its expanding IT workforce and enterprise technology projects.

Key Responsibilities

• Develop, test, and implement enterprise applications using .NET technologies
• Install, configure, maintain, and upgrade hardware and software systems
• Support server administration, network connectivity, and business continuity systems
• Manage and maintain database environments, including SQL Server, DB2, and Oracle
• Provide leadership in code reviews and mentor junior software developers
• Ensure system security, performance, and reliability across enterprise platforms
• Collaborate with cross-functional IT teams to support system integration and infrastructure

Required Skills and Experience

• Minimum 10 years of experience in enterprise application development
• Strong hands-on experience with .NET development
• Experience working with SQL Server, DB2, and Oracle databases
• Experience leading development teams and performing code reviews
• Ability to mentor and guide junior developers
• Strong understanding of enterprise application architecture and system integration
• Ability to work independently and collaborate effectively within teams
• Bachelor’s degree in Computer Science, Information Technology, or a related technical field (or equivalent experience)

Click Here to Apply

Conclusion

Senior technical specialists play a critical role in designing and maintaining enterprise technology systems that power modern organizations. With competitive opportunities for experienced professionals and H-1B visa sponsorship options, the Technical Specialist 4 role in Columbus offers an attractive pathway for international IT experts seeking to advance their careers in the United States.

For professionals with deep experience in .NET development, enterprise databases, and system architecture, this position provides the opportunity to contribute to complex technology environments while working with experienced development teams.

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