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Freelance Remote Cobol Programmer Jobs in Washington

Primarily Remote Onsite Expectations: Monthly travel to Reston, VA for PI Planning Compensation: $83/HR Employment Type: W2 only About the Role We're looking for a Senior Mainframe COBOL Developer to ...

Senior Mainframe Engineer Location: remote Pay rate: open to W2 and established 1099s Position type ... built on COBOL mainframe technologies. The ideal candidate will have strong analytical and ...

Remote Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Description ... Expertise in mainframe programming languages and development tools such as JCL, COBOL, DB2 and IBM ...

Remote Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Description ... Expertise in mainframe programming languages and development tools such as JCL, COBOL, DB2 and IBM ...

Remote Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Description ... Expertise in mainframe programming languages and development tools such as JCL, COBOL, DB2 and IBM ...

Remote Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Description ... Expertise in mainframe programming languages and development tools such as JCL, COBOL, DB2 and IBM ...

Remote Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Description ... Expertise in mainframe programming languages and development tools such as JCL, COBOL, DB2 and IBM ...

Remote Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Description ... Expertise in mainframe programming languages and development tools such as JCL, COBOL, DB2 and IBM ...

REMOTE Clearance: Must possess an active MBI Clearance (Minimum Background Investigation) and have ... COBOL, JCL, disaster recovery strategies, and system architecture * 6+ years of experience in ...

REMOTE Clearance: Must possess an active MBI Clearance (Minimum Background Investigation) and have ... COBOL, JCL, disaster recovery strategies, and system architecture * 6+ years of experience in ...

REMOTE Clearance: Must possess an active MBI Clearance (Minimum Background Investigation) and have ... COBOL, JCL, disaster recovery strategies, and system architecture * 6+ years of experience in ...

REMOTE Clearance: Must possess an active MBI Clearance (Minimum Background Investigation) and have ... COBOL, JCL, disaster recovery strategies, and system architecture * 6+ years of experience in ...

Freelance Remote Cobol Programmer information

What is the difference between Freelance Remote Cobol Programmer vs Freelance Remote Java Developer?

AspectFreelance Remote Cobol ProgrammerFreelance Remote Java Developer
Required CredentialsExperience with COBOL, possibly certifications in legacy systemsJava certifications (e.g., Oracle Certified Professional), experience with Java frameworks
Work EnvironmentPrimarily legacy system maintenance, mainframe environmentsModern software development, cloud integration, web applications
Employer & Industry UsageFinancial institutions, government agencies, insurance companiesTech companies, startups, enterprise software firms
Search & Comparison IntentClients seeking legacy system expertise, maintenance projectsClients looking for modern application development

While both roles involve programming, Freelance Remote Cobol Programmers focus on maintaining legacy systems in industries like finance and government, whereas Freelance Remote Java Developers work on modern applications across various industries. The choice depends on the project requirements and technology stack.

What are popular job titles related to Freelance Remote Cobol Programmer jobs in Washington?

For Freelance Remote Cobol Programmer jobs in Washington, the most frequently searched job titles are:

What cities in Washington are hiring for Freelance Remote Cobol Programmer jobs?

Cities in Washington with the most Freelance Remote Cobol Programmer job openings:

Infographic showing various Freelance Remote Cobol Programmer job openings in Washington as of August 2026, with employment types broken down into 81% Full Time, 4% Part Time, 2% Temporary, 12% Contract, and 1% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution.

Senior Mainframe Developer (COBOL)

System One

Reston, VA • Remote

$83/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Re-posted 7 days ago


Job description

Senior Mainframe Developer (COBOL) Location: Primarily Remote Onsite Expectations: Monthly travel to Reston, VA for PI Planning Compensation: $83/HR Employment Type: W2 only

About the Role We’re looking for a Senior Mainframe COBOL Developer to support and enhance large-scale enterprise systems. This role is ideal for someone who thrives in a mainframe environment, enjoys solving complex problems, and is open to evolving technologies. You’ll play a key role in maintaining critical applications, supporting high-volume systems, and contributing to modernization efforts where applicable.
Work Model
  • Primarily remote
  • Must live in the DMV area or nearby states (WV, DE, PA) OR be willing to relocate
  • Ability to travel to Reston, VA approximately once per month for PI Planning
What You’ll Do
  • Design, develop, test, and maintain mainframe applications using COBOL
  • Work across core mainframe tools including CICS, JCL, TSO/ISPF, and related utilities
  • Analyze business and technical requirements to develop scalable solutions
  • Support production systems, troubleshoot issues, and resolve critical defects
  • Perform code reviews, testing, and ensure adherence to quality standards
  • Collaborate with cross-functional teams to deliver reliable, high-performing systems
  • Participate in Agile ceremonies and PI Planning sessions
  • Identify opportunities to improve performance, stability, and maintainability
  • Mentor junior developers and contribute to team best practices
What You Bring Required Experience
  • 5–8 years of mainframe development experience
  • Strong expertise in:
    • COBOL
    • CICS
    • JCL
    • TSO/ISPF
    • Mainframe change management tools (e.g., ChangeMan, Topaz)
  • Experience supporting large-scale enterprise systems
  • Ability to analyze, debug, and work with existing legacy codebases
  • Experience in Agile/Scrum environments
  • Strong problem-solving and communication skills
  • Ability to work independently and as part of a distributed team
? Candidates with prior mainframe experience (even if from 1–3 years ago) are encouraged to apply if they’re confident returning to hands-on COBOL work
Nice to Have
  • Exposure to Java or modern integration technologies
  • Experience with web services (REST/SOA)
  • Familiarity with AWS or cloud concepts
  • Experience with DevOps / CI-CD pipelines
  • Healthcare domain experience (especially working with enrollment or benefits data)
  • Experience with Git / Bitbucket
Education
  • Bachelor’s degree in Computer Science, IT, or related field
  • OR equivalent experience (additional 4 years of relevant work)

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

#M-1 #LI-AJ1

Ref: #851-Rockville-S1


System One logo

About System One

Sourced by ZipRecruiter

System One helps employers get work done more efficiently and economically without compromising quality. Over our 35+ year history, we've helped connect thousands of talented people with innovative companies. The excitement of a perfect fit motivates us every single day.

Industry

Business consulting services and recruiting and staffing services

Company size

5,001 - 10,000 Employees

Headquarters location

Pittsburgh, PA, US