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Contract Cobol Jobs in Silver Spring, MD (NOW HIRING)

3B Staffing LLC

Mainframe Developer/Engineer

Reston, VA · Hybrid

$51 - $65.50/hr

US Citizen or Green Card only 12-month contract with potential for conversion. Candidates MUST be ... Required: 5+ years of experience in Mainframe development Strong experience working with COBOL and ...

3B Staffing LLC

Mainframe Developer/Engineer

Reston, VA · Hybrid

$51 - $65.50/hr

US Citizen or Green Card only 12-month contract with potential for conversion. Candidates MUST be ... Required: 5+ years of experience in Mainframe development Strong experience working with COBOL and ...

TecTammina

Sr Java Position

Baltimore, MD

$57 - $72.50/hr

Experience with Mainframe technologies including CICS, COBOL, DB2 is a plus. * Experience working with Government contracts is preferred. * Knowledge of SSA business process and systems is huge plus.

3B Staffing LLC

IT Production Support

Baltimore, MD

Contract-to-Hire Openings: 1 Duration: 12-month contract-to-hire Location: Hybrid - Must live in DC ... COBOL, JCL, CA7 * Scripting: Python, Groovy (Jenkins Pipelines) * Monitoring Tools: Dynatrace ...

3B Staffing LLC

IT Production Support

Baltimore, MD · On-site

Contract-to-Hire Openings: 1 Duration: 12-month contract-to-hire Location: Hybrid - Must live in DC ... COBOL, JCL, CA7 * Scripting: Python, Groovy (Jenkins Pipelines) * Monitoring Tools: Dynatrace ...

System One

Senior Application Engineer

Vienna, VA · Remote

Multiyear Contract Description Design, develop, and optimize software applications that bridge ... Expertise in mainframe programming languages and development tools such as JCL, COBOL, DB2 and IBM ...

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Showing results 21-40

All JobsContract Cobol JobsContract Cobol Jobs in Silver Spring, MD

Contract Cobol information

See Silver Spring, MD salary details

$11

$57

$75

How much do contract cobol jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for contract cobol in Silver Spring, MD is $57.39, according to ZipRecruiter salary data. Most workers in this role earn between $49.95 and $67.60 per hour, depending on experience, location, and employer.

What is a contract COBOL developer?

Contract COBOL developers are professionals who specialize in programming with the COBOL language and work on a contract basis rather than as permanent employees. They are typically hired for specific projects, such as maintaining, updating, or migrating legacy systems that use COBOL, particularly in industries like banking, insurance, and government. Their contracts may be short-term or long-term depending on the needs of the employer, and they often bring specialized expertise in mainframe environments.

What are the key skills and qualifications needed to thrive as a contract COBOL developer?

To thrive as a Contract COBOL Developer, you need strong proficiency in COBOL programming, experience with mainframe systems, and typically a degree in computer science or a related field. Familiarity with tools like IBM z/OS, JCL (Job Control Language), and databases such as DB2 is often required. Excellent problem-solving skills, adaptability, and clear communication help you collaborate with teams and adapt legacy code to modern requirements. These skills are crucial for efficiently maintaining and updating critical business systems that rely on COBOL, ensuring operational continuity.

What are some typical challenges faced by contract COBOL developers when joining new projects?

Contract COBOL developers often encounter legacy systems with limited or outdated documentation, making it challenging to understand existing codebases quickly. Additionally, they may have to adapt to different coding standards, tools, and work environments across various organizations. Effective communication with permanent staff and business analysts is key, as contract developers must gather requirements and clarify business logic efficiently. Despite these challenges, the variety of projects can provide valuable experience and opportunities to expand technical and domain knowledge.

What is the difference between Contract Cobol vs Contract Java Developer?

AspectContract CobolContract Java Developer
Required CredentialsExperience with COBOL, mainframe knowledge, possibly certifications in legacy systemsJava programming skills, certifications like Oracle Java certifications, experience with Java frameworks
Work EnvironmentMainframe environments, legacy systems, financial institutionsWeb-based applications, enterprise software, cloud environments
Employer & Industry UsageFinancial services, government agencies, insurance companiesTech firms, startups, large enterprises across various industries
Common Search & Comparison IntentUnderstanding legacy system maintenance rolesModern application development roles

Contract Cobol roles typically focus on maintaining and updating legacy mainframe systems in industries like finance and insurance, requiring COBOL expertise. Contract Java Developer positions involve developing modern applications using Java, often in web or cloud environments. While both are contract roles in the tech industry, they differ significantly in technology stack, work environment, and industry focus.

Are Contract Cobol jobs still in demand?

Contract Cobol jobs remain in demand in industries such as banking, finance, and government, where legacy systems still rely on Cobol for critical operations. Employers seek professionals with skills in mainframe environments, often requiring knowledge of tools like JCL and DB2, and certifications can enhance job prospects.

What are the most commonly searched types of Cobol jobs in Silver Spring, MD?

The most popular types of Cobol jobs in Silver Spring, MD are:

What are popular job titles related to Contract Cobol jobs in Silver Spring, MD?

For Contract Cobol jobs in Silver Spring, MD, the most frequently searched job titles are:

What job categories do people searching Contract Cobol jobs in Silver Spring, MD look for?

The top searched job categories for Contract Cobol jobs in Silver Spring, MD are:

What cities near Silver Spring, MD are hiring for Contract Cobol jobs?

Cities near Silver Spring, MD with the most Contract Cobol job openings:

Contract Cobol jobs near you

Enterprise Mobile Application Developer

3B Staffing LLC

Baltimore, MD • On-site

Full-time

Re-posted 16 days ago

Job description

Enterprise Mobile Application Developer (iOS & Android)

THE JOB:

Develop & Maintain Mobile Applications:

Design and develop native iOS applications using Swift and SwiftUI.

Develop native Android applications using Kotlin and Jetpack Compose.

Build cross-platform mobile applications using React Native and Flutter.

Backend Integration with Legacy Systems:

Integrate mobile apps with existing COBOL-based and Java-based backend systems.

Collaborate with backend teams to build RESTful APIs or GraphQL endpoints that interact with legacy systems.

Design API gateways to expose COBOL and Java services to modern mobile platforms.

CROSS-PLATFORM Mobile Development:

Write reusable, clean, and modular code for React Native and Flutter to ensure efficient development of cross-platform mobile apps.

Work with native modules when necessary for integrating mobile-specific features not available in cross-platform libraries.

Collaborate with UI/UX Designers:

Work with UI/UX teams to implement intuitive and responsive designs that meet user requirements and align with mobile platform guidelines.

Ensure the UI responsiveness and consistency across both iOS and Android devices.

Optimize Mobile Applications:

Use performance profiling tools (Xcode Instruments, Android Profiler) to identify and fix bottlenecks in both native and cross-platform apps.

Implement best practices for memory management and app performance optimization.

Testing & Quality Assurance:

Develop unit tests and integration tests to ensure code quality and robustness.

Implement automated testing for mobile applications with frameworks such as Jest, XCTest, or Flutter Test.

CI/CD Pipeline Integration:

Set up CI/CD pipelines using GitHub Actions, GitLab CI, or Bitrise to automate builds, testing, and deployment for mobile applications.

Security & Compliance:

Implement secure communication protocols (HTTPS), OAuth authentication, and data encryption for mobile apps.

Ensure mobile apps comply with security standards and insurance industry regulations (e.g., GDPR, HIPAA).

(Basic Qualifications)

Bachelor's + 12+ years of experience in the IT industry with mobile development background (18 years in lieu of a degree)
Experience with Legacy System Integration and API development.
Experience with the following tools and frameworks: Version Control, Cloud Services, CI/CD and Testing/Debugging.
Experience with Cross-Platform Developer.
Experience with UI/UX Design Integration.
Must be able to obtain and maintain a Public Trust. Contract requirement.

*** Selected candidate must be willing to work on-site in Gwynn Oak, Maryland 21244 FIVE days a week.

Experience with at least 2 of the 5 skills:

Swift
Kotlin
Flutter
React Native
Vue 3

PREFERRED SKILLS:
Experience with Swift/SwiftUI, Xcode, CocoaPods, and iOS frameworks (UIKit, CoreData, etc.).
Experience with App Store deployment and maintaining apps via App Store Connect.
Expertise in Kotlin and Jetpack Compose for native Android development.
Experience with Android Studio, Gradle, and Firebase.
Experience in developing cross-platform mobile apps using Flutter and Dart.
Strong knowledge of state management (Provider, Riverpod) in Flutter.
Experience with Redux for state management and React Navigation for navigation within mobile apps.
Familiarity with Vuex for state management and Vue Router for routing.
Strong collaboration and communication skills to work with cross-functional teams (designers, backend developers, etc.).

Education:

Bachelor's + 12+ years of experience in the IT industry with mobile development background (18 years in lieu of a degree)
Must be able to obtain and maintain a Public Trust. Contract requirement.

Apply