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Remote Mainframe Developer Jobs in Philadelphia, PA

Mondo

Technical Product Manager

Talleyville, DE · Remote

$80 - $90/hr

Remote (East Coast candidates preferred) Start Date: ASAP Duration: 6-12 Month Contract ... Partner with engineering managers and tech leads to shape, document, and refine technical ...

YO AI Labs

AI Engineer - Remote

Philadelphia, PA · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

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Remote Mainframe Developer information

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$10

$53

$73

How much do remote mainframe developer jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for remote mainframe developer in Philadelphia, PA is $53.86, according to ZipRecruiter salary data. Most workers in this role earn between $47.55 and $61.11 per hour, depending on experience, location, and employer.

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.

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.

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.

Are remote mainframe developer jobs in demand?

Remote mainframe developer jobs are in steady demand due to ongoing reliance on legacy systems in industries like finance and government. Skills in COBOL, JCL, and mainframe environments remain valuable, and remote work options are increasingly available for experienced professionals. However, the overall demand is influenced by industry adoption of modern technologies and digital transformation efforts.
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Remote Mainframe Developer jobs near you
Infographic showing various Remote Mainframe Developer job openings in Philadelphia, PA as of August 2026, with employment types broken down into 57% Full Time, and 43% Contract. Highlights an 100% Remote job distribution, with an average salary of $112,035 per year, or $53.9 per hour.

MAINFRAME Z/OS PERFORMANCE ANALYST / CAPACITY PLANNING

DSNSearch

Philadelphia, PA • Remote

Full-time

Posted 5 days ago

Job description

                       MAINFRAME Z/OS PERFORMANCE ANALYST / CAPACITY PLANNING
        MAINFRAME  ~~  Z/OS PERFORMANCE AND TUNING  ~~ CAPACITY PLANNING ~~  MXG
            
                                      FULL TIME REMOTE POSITION!
                       BENEFITS PACKAGE INCLUDING BONUS OPPORTUNTY
  • STRONG KNOWLEDGE BASE OF Z/OS PERFORMANCE AND TUNING
  • CAPACITY PLANNING
  • ANALYZE CPU, I/O
  • TIVOLI
  • SMF RECORDS
  • WORKLOAD MANAGER POLICY CHANGES
  • STRONG SAS PROGRAMMING SKILLS A MUST**
  • WLM
  • USAGE OF REPORTING TOOLS 
  • RMF MONITOR
  • OMEGAMON
  • DIAGNOSTIC TOOLS (FREEZE FRAME)
  • ABILITY TO MULTI TASK IN A HIGH DEMAND ENVIRONMENT
                **CLIENT CANNOT CONSIDER H1B SPONSORSHIP AT THIS TIME**
At DSN, we bring over 25 years of experience and expertise in the information systems industry. We are committed to securing rewarding careers for our qualified candidates, while providing our clients with the best talent available. Our searches are selective, confidential and informed by a comprehensive knowledge of today's IT marketplace.