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Remote Mainframe Developer Jobs in Perry Hall, MD

SmartLogic

Software Developer

Baltimore, MD · Remote

Senior Developer: $110,000 to $140,000 This position is fully remote and you may work from anywhere in the United States. We offer health, dental, and vision insurance, unlimited PTO, unlimited sick ...

SmartLogic

Software Developer

Baltimore, MD · On-site +1

Senior Developer: $110,000 to $140,000 This position is fully remote and you may work from anywhere in the United States. We offer health, dental, and vision insurance, unlimited PTO, unlimited sick ...

Maximus

AI/ML Software Developer

Towson, MD · Remote

This position is remote and requires a Secret security clearance. Maximus TCS (Technology and ... Prepares and structures data for machine learning pipelines, feature engineering, and model ...

Maximus

AI/ML Software Developer

Baltimore, MD · Remote

This position is remote and requires a Secret security clearance. Maximus TCS (Technology and ... Prepares and structures data for machine learning pipelines, feature engineering, and model ...

Allovue

Software Engineer (Remote)

Baltimore, MD · Remote

Ansible Your Role Allovue is looking for engineers that display a love of their craft and are continuing to strive to learn more about programming and building software in general. We don't stop at ...

CareFirst

Software Engineer (Remote)

Baltimore, MD · Remote

Knowledge of DevOps practices and tools. * Knowledge of Code quality and promotion practices. * Must be able to meet established deadlines and handle multiple customer service demands from internal ...

NinjaOne

Senior Performance Software Engineer

Baltimore, MD · On-site +1

$150K - $230K/yr

Location - We are flexible on remote working from home, if you are located in the USA and reside in ... We hire the best software engineers, but experience in our stack can't hurt: NinjaOne is built on ...

Altus LLC

Software Developer-C++

Aberdeen, MD · On-site +1

$110K - $145K/yr

Altus Engineering Location: Aberdeen Proving Ground, MD Salary: $110,000-$145,000 per year Position Overview: We are seeking a C++ Soft Developer to support our DoD team working on highly visible ...

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Remote Mainframe Developer information

See Perry Hall, MD salary details

$9

$50

$69

How much do remote mainframe developer jobs pay per hour?

As of Jul 7, 2026, the average hourly pay for remote mainframe developer in Perry Hall, MD is $50.97, according to ZipRecruiter salary data. Most workers in this role earn between $45.00 and $57.84 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.
More about Remote Mainframe Developer jobs
What cities near Perry Hall, MD are hiring for Remote Mainframe Developer jobs? Cities near Perry Hall, MD with the most Remote Mainframe Developer job openings:
Remote Mainframe Developer jobs near you
Infographic showing various Remote Mainframe Developer job openings in Perry Hall, MD as of July 2026, with employment types broken down into 83% Full Time, 7% Part Time, 1% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $106,017 per year, or $51 per hour.

Mainframe (COBOL, IDz) Developer

532 Group, LLC

Windsor Mill, MD • Remote

$86K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 15 days ago

Job description

Mission Ready. People Focused. Results Delivered.
Engineering and delivering secure mission capabilities for critical government operations.
532 Group, LLC ("532 Group") engineers and delivers secure mission capabilities for critical government operations. We partner with agencies to enhance and modernize systems and infrastructures, strengthen cybersecurity, and execute complex programs that improve outcomes for the people government serves.
We have an opening for an experienced Mainframe Developer (key skills: COBOL, JCL, VSAM, IDz, and CICS). You'll join a great team; a good personality and strong work ethic are key.
This position is Remote; however, you must live in the United States (no exceptions) and you must have lived in the U.S. for three of the last five years.
This position requires:

  • Insurance or Healthcare claims experience,
  • skills in COBOL, JCL, VSAM, IDz, and CICS - if you don't have all these, please don't apply
  • Recent (the past two years) mainframe development experience,
  • U.S. Citizenship or Green Card (no exceptions, also no 1099, C2C, or recruiters),
  • a background investigation to obtain a Public Trust Security Clearance

Job Summary

As a Mainframe Developer, you will take on interesting challenges both sustaining and modernizing multiple programs.

Responsibilities and Duties

  • Provide application support, application enhancements, and production support
  • Conduct research, analyze information, and perform analysis to support the delivery of defect corrections
  • Troubleshoot complex issues
  • Develop scripts and other utilities to implement production data fixes
  • Create, monitor, and optimize performance
  • Develop standards, guidelines, and best practices

Qualifications and Required Skills

  • Must Have Skills: COBOL, JCL, VSAM, IDz, CICS
  • Industry experience: Insurance (claims), Healthcare (Medicare or Medicaid claims processing)
  • Minimum Education and Experience: Bachelor's degree (or equivalent) with 5+ years of Mainframe Developer experience.
  • Nice to have skills: Python, Java, JavaScript, C#
  • Leadership skills, initiative, and good judgement
  • Ability to work both as a team member and independently
* If selected to interview, your camera must be turned on for all video interviews, and a valid photo id must be presented during each interview.
** During the hiring process we conduct Enhanced Biometrics ID Verification screening and a Background Check.

Benefits

  • Company Subsidized Insurance (Health, Dental, Vision)
  • 401(k)
  • Paid Time Off (PTO)
  • Bonus Programs

Salary Range

$86,000 annually
In accordance with applicable pay transparency laws, the salary range listed above represents the good-faith compensation range we reasonably expect to offer for this position at the time of posting. Actual starting salary will be determined based on a variety of factors, including but not limited to relevant experience, skills, qualifications, education, geographic location, and internal compensation considerations.
In addition to base salary, employee may be eligible for additional compensation and benefits, which will be discussed during the hiring process. We are committed to providing competitive compensation that reflects the value and contributions of each team member.

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