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Remote Mainframe Developer Jobs in Washington (NOW HIRING)

System One

Senior Application Engineer

Vienna, VA · Remote

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

System One

Senior Application Engineer

Vienna, VA · Remote

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

System One

Senior Application Engineer

Vienna, VA · Remote

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

System One

Senior Application Engineer

Vienna, VA · Remote

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

System One

Senior Application Engineer

Vienna, VA · Remote

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

System One

Senior Application Engineer

Vienna, VA · Remote

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

A1FED Inc

IBM z/OS System Programmer (Remote)

Mclean, VA · On-site +1

The IBM System Programmer will be responsible for installing, maintaining, and troubleshooting IBM ... The ideal candidate will have extensive experience in mainframe environments, particularly with z ...

System One

Technology Management I

Washington, DC · Remote

$94.87/hr

Washington, DC (Remote) Type: Contract To Hire Compensation: $94.87/HR on W2 Clearance: Public ... Own the target-state design of the client's DevSecOps platform spanning Azure/AKS, AWS, mainframe z ...

System One

Technology Management I

Washington, DC · Remote

$94.87/hr

Washington, DC (Remote) Type: Contract To Hire Compensation: $94.87/HR on W2 Clearance: Public ... Own the target-state design of the client's DevSecOps platform spanning Azure/AKS, AWS, mainframe z ...

System One

Technology Management I

Washington, DC · Remote

$94.87/hr

Washington, DC (Remote) Type: Contract To Hire Compensation: $94.87/HR on W2 Clearance: Public ... Own the target-state design of the client's DevSecOps platform spanning Azure/AKS, AWS, mainframe z ...

System One

Technology Management I

Washington, DC · Remote

$94.87/hr

Washington, DC (Remote) Type: Contract To Hire Compensation: $94.87/HR on W2 Clearance: Public ... Own the target-state design of the client's DevSecOps platform spanning Azure/AKS, AWS, mainframe z ...

System One

Be Seen First

Database SME

Washington, DC · Remote

$135K - $150K/yr

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

System One

Database SME

Greenbelt, MD · Remote

REMOTE Clearance: Must possess an active MBI Clearance (Minimum Background Investigation) and have ... Experience with methodologies for Java/J2EE, Oracle DB, IBM DB2, SQL, Windows, IBM z/OS mainframe ...

System One

Database SME

Greenbelt, MD · Remote

REMOTE Clearance: Must possess an active MBI Clearance (Minimum Background Investigation) and have ... Experience with methodologies for Java/J2EE, Oracle DB, IBM DB2, SQL, Windows, IBM z/OS mainframe ...

System One

Database SME

Greenbelt, MD · Remote

REMOTE Clearance: Must possess an active MBI Clearance (Minimum Background Investigation) and have ... Experience with methodologies for Java/J2EE, Oracle DB, IBM DB2, SQL, Windows, IBM z/OS mainframe ...

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All JobsMainframe Developer JobsRemote Mainframe Developer JobsRemote Mainframe Developer Jobs in Washington

Remote Mainframe Developer information

See Washington salary details

$11

$60

$81

How much do remote mainframe developer jobs pay per hour?

As of Jul 22, 2026, the average hourly pay for remote mainframe developer in Washington is $60.46, according to ZipRecruiter salary data. Most workers in this role earn between $53.37 and $68.61 per hour, depending on experience, location, and employer.

Is IBM still making mainframes?

IBM continues to manufacture mainframes, such as the IBM Z series, which are widely used in enterprise environments for their reliability, security, and scalability. Mainframes remain a key platform for large-scale data processing and transaction workloads, and many organizations rely on mainframe developers to maintain and upgrade these systems.

What Does a Remote Mainframe Developer Do?

As a remote mainframe developer, you work from home to design, code, test, and configure software and applications used on a mainframe system. Mainframes are large computers with particularly high processing power and are often used for critical tasks like bulk data processing or enterprise resource planning. In this role, you may help ensure all new software is fully backward-compatible, monitor system performance, isolate errors, and work collaboratively with other developers as needed. Most mainframe developers work for larger companies. As a remote employee, you use virtual office software, phone, chat, or email to remain connected to other employees.

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

To thrive as a Remote Mainframe Developer, you need strong programming skills in languages like COBOL, JCL, and experience with mainframe operating systems, often supported by a degree in computer science or related field. Familiarity with tools such as IBM z/OS, DB2, CICS, and version control systems is typically required, along with relevant certifications. Excellent problem-solving abilities, independent work ethic, and effective virtual communication are standout soft skills for this remote role. These skills ensure smooth maintenance, modernization, and support of critical legacy systems in distributed teams.

Is mainframe developer a good career?

A mainframe developer is a skilled IT professional who maintains and develops applications on mainframe systems, which are used by large organizations for critical data processing. The role offers stable employment, competitive salaries, and opportunities to work with legacy technologies like COBOL and JCL. However, it requires specialized skills and ongoing learning to stay current with evolving systems and tools.

Can mainframe be replaced by AI?

Mainframe developers work with large-scale, legacy systems that require specialized knowledge of mainframe architectures, programming languages, and security protocols. While AI can automate certain tasks like code analysis and testing, it is unlikely to fully replace the need for skilled mainframe developers who maintain and optimize critical enterprise systems. AI tools may assist in development, but human expertise remains essential for complex mainframe environments.

How does a Remote Mainframe Developer typically collaborate with on-site teams and manage communication challenges?

As a Remote Mainframe Developer, you'll often work closely with on-site IT teams, business analysts, and project managers through virtual meetings, chat platforms, and shared documentation tools. Effective communication is key, so regular check-ins and proactive status updates help ensure alignment on project goals and troubleshooting efforts. Many companies use agile methodologies, which means you'll likely participate in daily stand-ups and sprint planning sessions remotely. While time zone differences can be a challenge, flexible scheduling and clear communication protocols are common strategies to keep everyone connected and productive.

What is the salary of a mainframe developer?

The salary of a mainframe developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Senior developers with specialized skills in COBOL, JCL, and mainframe tools may earn higher salaries, especially in industries like finance and government that rely heavily on mainframe systems.

What is a Remote Mainframe Developer?

A Remote Mainframe Developer is a software professional who specializes in designing, developing, maintaining, and troubleshooting applications that run on mainframe computers, while working from a remote location. Mainframes are powerful computers often used by large organizations for critical applications, such as transaction processing and bulk data handling. Remote Mainframe Developers use programming languages like COBOL, JCL, and Assembler, and often connect to mainframe systems via secure networks. Their work ensures that legacy systems remain efficient, secure, and up-to-date. This role typically requires strong technical skills, experience with mainframe environments, and effective communication for collaborating with on-site teams.
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Infographic showing various Remote Mainframe Developer job openings in Washington as of July 2026, with employment types broken down into 45% Full Time, and 55% Contract. Highlights an 100% Remote job distribution, with an average salary of $125,748 per year, or $60.5 per hour.
Technical IBM Mainframe Applications/Systems Analyst

Technical IBM Mainframe Applications/Systems Analyst

rockITdata

Arlington, VA • On-site, Remote

Full-time

Posted 13 days ago

Job description

Driven by Innovation and built on Trust, rockITdata is a unique SDVOSB services company that partners with leading commercial healthcare/life sciences organizations on cutting edge innovations - think AI, automation and data transformation. We then bring those commercially tested solutions to government entities to deliver predictable, measurable impact for the American taxpayer and consumer.
rockITdata is looking for a Technical IBM Mainframe Applications/Systems Analyst. This role is responsible for the installation, configuration, customization, and ongoing maintenance of mainframe system and ISV software products. This role ensures system stability, performance, and security while supporting business-critical applications running on IBM z/OS environments. This role is remote, Monday - Friday 7:30am- 4:00pm CST
Key Responsibilities:
  • Install, configure, and maintain IBM mainframe operating systems, including IBM z/OS.
  • Perform installation, upgrades, and maintenance of ISV (Independent Software Vendor) products using tools such as SMP/E.
  • Customize system parameters, libraries, and subsystems to meet organizational requirements.
  • Apply maintenance (PTFs, APARs) and perform system IPL planning and execution.
  • Troubleshoot system issues, analyze dumps, and resolve software-related problems.
  • Support storage management processes including DASD, SMS, and DFSMS.
  • Maintain documentation for system configurations, procedures, and changes.
  • Collaborate with application teams, operations, and vendors for problem resolution and enhancements.
  • Participate in on-call rotation and support after-hours maintenance windows.
Requirements:
  • 5+ years of experience in IBM mainframe system programming.
  • Strong experience with:
    • IBM z/OS internals and system components.
    • SMP/E for software installation and maintenance.
    • JCL, TSO/ISPF.
  • Knowledge of system utilities such as IEBCOPY, IDCAMS, IEBGENER.
  • Experience with system IPLs, dump analysis, and problem determination.
  • Strong analytical and troubleshooting skills.
  • Ability to work independently and in a team environment.
  • Excellent documentation and communication skills.
  • Attention to detail and strong organizational skills
  • Bachelor's Degree in Computer Science, Electronics Engineering, or equivalent PLUS 5 Years of experience.
  • Eight (8) years of additional relevant experience may be substituted for education.
  • The ability to pass a Tier 4/HIGH Background Investigation.
Preferred Qualifications
  • Experience with additional IBM subsystems such as: CICS.
  • Familiarity with automation and scheduling tools.
  • Knowledge of disaster recovery and high availability configurations.
  • Experience with mainframe performance tuning and capacity planning.

#LIREMOTE
Here at rockITdata, we are committed to following our 10 Guiding Principles.
Our Guiding Principles define our culture. They're who we are, how we work, and what inspires us to be the best. We empower our people to be themselves and encourage an entrepreneurial way of thinking. In our challenging, fast-paced environment, no day is the same.
Know the Why.
Value People Above All Else.
Transparency to a Fault.
Progress, Not Perfection.
Be Good by Doing Good.
Smart People Can Disagree.
Bend but Don't Break.
Represent Your Brand.
Think Differently.
Be Amazing, Be Fearless, Smile, Have Fun!
Interested in joining something unique? Join us on our rockIT ship as we begin to blast off to the next chapter in our organization!
rockITdata has become aware of a recruitment scam where unauthorized individuals are impersonating rockITdata recruiters, issuing fake job offers, and attempting to setup payment for the job seeker's new hire costs. No one is ever required to complete any monetary transactions before starting employment with rockITdata. Legitimate rockITdata communications only come from @rockitdata.com email addresses and our official Applicant Tracking system, JazzHR (@applytojob.com email addresses). Please refer to our official Careers page at www.rockitdata.com/careers to accurately submit your application with us. You may also verify any suspicious communication by contacting our recruitment team directly through our official email, dreamjob@rockitdata.com.
rockITdata is an equal opportunity employer and is committed to non-discrimination in all employment practices and decisions. All qualified applicants will receive consideration for employment without regard to disability status, veteran status or any characteristic protected by Federal, state, or local law.
rockITdata wants all interested and qualified candidates to be able to use our career site to review and apply for employment opportunities. If you have a disability and need an accommodation to access the application process, please contact us for assistance at dreamjob@rockitdata.com.

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