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Remote Cobol Developer Jobs in Missouri (NOW HIRING)

Mainframe Developer (Remote)

Chesterfield, MO ยท Remote

$48.50 - $62.25/hr

COBOL Development : Design, code, test, and maintain COBOL programs for mainframe applications * Mainframe Systems : Work with mainframe systems and associated technologies to ensure optimal ...

Mainframe Developer (Remote)

Chesterfield, MO ยท On-site +1

$48.50 - $62.25/hr

COBOL Development : Design, code, test, and maintain COBOL programs for mainframe applications * Mainframe Systems : Work with mainframe systems and associated technologies to ensure optimal ...

Senior ASP.NET Developer

Kansas City, MO ยท On-site +1

$53.25 - $70.25/hr

NET Developer. This is an amazing opportunity to have real impact in a start-up company that is ... This position will allow for remote work as well as working from our office in Kansas City. Primary ...

$42 - $55.50/hr

This is a senior frontend engineering role focused on building high-performance, scalable web ... Remote-friendly working setup depending on team coordination needs How Jobgether works: We use an ...

Remote eligible states: * Alabama Kentucky Oklahoma * Arkansas Louisiana South Carolina * Florida ... Preferred Qualifications Role Purpose The software developer in Technology, skilled to work on ...

$94K - $124K/yr

Working within a fully remote, collaborative engineering environment, you'll partner with software engineers, platform specialists, and security experts to build scalable solutions that integrate ...

$94K - $124K/yr

Working in a remote, collaborative environment, you'll partner closely with Product and Engineering teams to architect distributed systems, optimize platform reliability, and drive engineering ...

$112K - $148K/yr

Role Specific Information About the Role As Senior Software Engineer, you will collaborate closely with design, product and engineering experts to tackle real-world challenges and deliver innovative ...

Our partner is looking for a Software Engineer based in Netherlands. Join a mission-driven ... Remote-first work environment across Europe with optional access to office space or coworking ...

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Remote Cobol Developer information

See Missouri salary details

$10

$52

$68

How much do remote cobol developer jobs pay per hour?

As of Jul 15, 2026, the average hourly pay for remote cobol developer in Missouri is $52.08, according to ZipRecruiter salary data. Most workers in this role earn between $45.34 and $61.35 per hour, depending on experience, location, and employer.

What is a Remote Cobol Developer?

A Remote Cobol Developer is a software programmer who specializes in COBOL (Common Business Oriented Language) and works from a location outside of a traditional office setting, often from home. COBOL is a legacy programming language commonly used in business, finance, and administrative systems for companies and governments. Remote Cobol Developers maintain, update, and troubleshoot COBOL-based applications, frequently collaborating with teams online. Their work often involves supporting or modernizing critical systems that have been in operation for decades. This role requires strong problem-solving skills and familiarity with mainframe environments.

What are some common challenges faced by remote COBOL developers when working with legacy systems?

Remote COBOL developers often encounter challenges such as limited or outdated documentation, complex legacy codebases, and integration with newer technologies. Effective communication with on-site teams is essential to clarify requirements and resolve issues, especially when institutional knowledge is not well-documented. Additionally, accessing mainframe environments securely from remote locations may require specialized tools and coordination with IT departments. Overcoming these challenges usually involves proactive collaboration, utilizing version control systems, and staying current with both COBOL and relevant modernization tools.

What is the difference between Remote Cobol Developer vs Remote Mainframe Developer?

AspectRemote Cobol DeveloperRemote Mainframe Developer
Required CredentialsTypically requires COBOL certification, programming experienceRequires mainframe-specific certifications, COBOL knowledge
Work EnvironmentPrimarily remote, working with legacy systemsRemote or on-site, often in large enterprise data centers
Employer & Industry UsageFinancial, insurance, government sectorsBanking, insurance, government agencies
Common Search & ComparisonOften compared for legacy system maintenance rolesCompared for mainframe system development roles

Remote Cobol Developers and Remote Mainframe Developers both work with legacy systems and require COBOL skills. However, Cobol Developers focus specifically on COBOL programming, while Mainframe Developers handle broader mainframe environments, including other languages and tools. Both roles are prevalent in financial and government sectors, with similar remote work options.

What are the key skills and qualifications needed to thrive as a Remote Cobol Developer, and why are they important?

To thrive as a Remote Cobol Developer, you need a solid understanding of COBOL programming, mainframe systems, and experience with legacy application maintenance, often supported by a degree in computer science or related field. Familiarity with tools like IBM z/OS, JCL, DB2, and version control systems is typically required. Strong problem-solving, self-management, and effective communication skills help you stand out in a remote environment. These competencies ensure reliable modernization and maintenance of critical business applications while facilitating collaboration across distributed teams.
What are the most commonly searched types of Cobol Developer jobs in Missouri? The most popular types of Cobol Developer jobs in Missouri are:
What job categories do people searching Remote Cobol Developer jobs in Missouri look for? The top searched job categories for Remote Cobol Developer jobs in Missouri are:
Mainframe Developer (Remote)

Mainframe Developer (Remote)

S2Tech

Chesterfield, MO โ€ข Remote

$48.50 - $62.25/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 10 days ago


Job description

Mainframe Developer

Location: Remote

About Us:

Known for โ€œDelighting the Clientโ€ through performance, innovation, and an employee-centric culture, S2Tech is a fast-growing IT consulting company serving clients in over a quarter of the United States. We are widely recognized as a leading provider of both technical and business services in support of Health and Human Services-related projects. Feel free to learn more at www.s2tech.com.

Why S2Tech?:

  • Stable privately-owned company with a strong reputation for building long-term client relationships through the delivery of consistent value-based service
  • 25+ years providing IT and Business services to private customers and government programs throughout the United States
  • Expansive client portfolio and active projects โ€“ employees benefit from innovative project exposure and in-house skill development training/courses ย 
  • Corporate culture that emphasizes the importance of family and promotes a healthy work-life balance
  • Offer competitive pay and a range of benefits, including:
    • Medical / Dental / Vision Insurance โ€“ insurance premium assistance provided
    • Additional Insurance (Life, Disability, etc.)
    • Paid Time Off
    • 401(k) Retirement Savings Plan & Health Savings Account
    • Various training courses to promote continuous learning
    • Corporate Wellness Program
  • Be part of a company that gives back through its non-profit organization, Fortune Fund, which was launched in 2001. The goal of the Fortune Fund is to close the rural/urban divide by ensuring children in rural communities in India and the United States understand the importance of education & are aware of professional career opportunities, allowing them to link their professional & educational goals

Job Overview:

We are seeking an experienced COBOL Mainframe Developer to join our dynamic team. The ideal candidate will have a proven track record of success in designing, developing, and maintaining COBOL-based applications on mainframe systems.

Responsibilities:

  • COBOL Development: Design, code, test, and maintain COBOL programs for mainframe applications
  • Mainframe Systems: Work with mainframe systems and associated technologies to ensure optimal performance and reliability
  • Analysis and Troubleshooting: Analyze business requirements and system specifications to develop effective and efficient COBOL solutions. Identify and troubleshoot issues, providing timely resolutions
  • Collaboration: Collaborate with cross-functional teams, including business analysts, systems analysts, and other developers, to ensure seamless integration of COBOL applications within the broader IT ecosystem
  • Documentation: Create and maintain comprehensive documentation for all COBOL programs, ensuring clarity and ease of understanding for other team members
  • Testing: Conduct thorough unit testing of developed code to ensure its functionality, reliability, and compliance with established standards
  • Performance Optimization: Identify opportunities for performance optimization and implement necessary improvements to enhance the overall efficiency of COBOL applications

Qualifications:

  • Bachelor's degree in Computer Science, Information Technology, or a related field
  • Over 5 years of hands-on experience in COBOL development on mainframe systems; a strong preference for prior Medicaid experience
  • Strong knowledge of mainframe technologies and associated tools
  • Experience in working on large-scale projects with complex business logic
  • Excellent analytical and problem-solving skills
  • Strong communication and interpersonal skills
  • Ability to work independently and as part of a collaborative team
  • Detail-oriented with a commitment to producing high-quality code

S2Tech is committed to hiring and retaining a diverse workforce. We are an equal opportunity employer making decisions without regard to age, race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other protected class.