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Freelance Remote Mainframe Developer Jobs (NOW HIRING)

Navtech, Inc.

Mainframe Developer

$50.25 - $64.50/hr

I have an opportunity for a " Mainframe Developer " - (100% Remote) and I am looking for a candidate who can join Immediately if you are interested, reply to me with your updated resume or if you ...

Mastech Digital

Mainframe Developer

Merrimack, NH · Remote

$65/hr

Merrimack, New Hampshire (Hybrid-2 weeks onsite per month/ alternate weeks, rest remote) Salary: Up to $125,000/Annually or $65.00/Hourly Role: Mainframe Developer Primary Skills: Mainframe, COBOL ...

USM

JB061936 - Mainframe Developer

$50.25 - $64.50/hr

Remote Duration: 6+ Months Contract Capgemini End client domain: Supply chain client We are seeking a skilled Mainframe professional with strong experience in application analysis, development ...

System One

Senior Mainframe Developer (COBOL)

Reston, VA · Remote

$83/hr

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 ...

MM International

Adabas mainframe

Atlanta, GA · Remote

$50.25 - $64.50/hr

Adabas mainframe Looking for a ADABAS DBA/ Developer/ ADABAS production support/ Mainframe Developer/ Mainframe Programmer background Location: 100% REMOTE | WEEKEND WORK Responsibilities include:

SolGenie

Senior Mainframe Analyst / Developer

We have a remote contract opportunity for Senior Mainframe Analyst / Developer with one of our clients. Detailed s is provided below. Position: Senior Mainframe Analyst / Developer Duration: 1 yr ...

Space44

Engineer / Developer - Freelance (Remote)

Our unique approach ensures precise integration and high team performance in full-remote, nearshore ... You'll be among the first we reach out to when new freelance opportunities go live. Key ...

System One

Senior Mainframe Engineer

Merrifield, VA · Remote

Senior Mainframe Engineer Location: remote Pay rate: open to W2 and established 1099s Position type: multiyear contract We are currently seeking a Senior Mainframe Programmer/Support Analyst with a ...

Space44

Engineer / Developer - Freelance (Remote)

Our unique approach ensures precise integration and high team performance in full-remote, nearshore ... You'll be among the first we reach out to when new freelance opportunities go live. Key ...

SysMind Tech

Mainframe Developer with VSAM and Control-M

$50.25 - $64.50/hr

Mainframe Developer with VSAM and Control-M WESCO REMOTE RATE : 50-55 w2 We are seeking a skilled Mainframe professional with strong experience in application analysis, development, maintenance, and ...

thg

Senior Mainframe Engineer (REMOTE)

Worcester, MA · On-site +1

... Mainframe Engineer to join our growing organization. This position is based in our Worcester, MA headquarters or may be performed through a remote work arrangement. POSITION SUMMARY: This is an ...

NTT DATA Services

Mainframe Developer

Dallas, TX · On-site +1

$96K - $145K/yr

We are currently seeking a Mainframe Developer to join our team in Dallas, Texas (US-TX), United ... While many positions offer remote or hybrid work options, these arrangements are subject to change ...

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Freelance Remote Mainframe Developer information

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$53

$72

How much do freelance remote mainframe developer jobs pay per hour?

As of Aug 25, 2026, the average hourly pay for freelance remote mainframe developer in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 per hour, depending on experience, location, and employer.

What is a freelance remote mainframe developer?

A Freelance Remote Mainframe Developer is a technology professional who specializes in developing, maintaining, and troubleshooting software applications on mainframe computer systems. Working on a freelance basis, they are not tied to a single employer and typically work with multiple clients, often from a remote location. Their responsibilities include coding, debugging, and upgrading legacy mainframe applications, ensuring system security and performance, and integrating mainframe systems with modern technologies. This role requires expertise in mainframe languages such as COBOL, JCL, and experience with databases like DB2. Remote work adds flexibility, allowing developers to collaborate with clients globally using digital communication tools.

What are the key skills and qualifications needed to thrive as a freelance remote mainframe developer?

A Freelance Remote Mainframe Developer typically needs expertise in mainframe programming languages (such as COBOL, JCL, and PL/I), database management, and systems analysis, often supported by a degree in computer science or related experience. Familiarity with mainframe environments like IBM z/OS, version control systems, and remote collaboration tools is common, along with relevant certifications such as IBM Certified System Programmer. Strong problem-solving skills, self-motivation, and effective communication are crucial soft skills for managing independent projects and client interactions remotely. These qualifications enable developers to deliver reliable, efficient solutions while meeting client expectations and maintaining legacy systems from a remote setting.

How do freelance remote mainframe developers typically collaborate with on-site teams and stakeholders?

Freelance Remote Mainframe Developers usually work closely with on-site teams via digital communication tools such as video conferencing, project management platforms, and version control systems. Regular virtual meetings and clear documentation help ensure alignment on project requirements and timelines. It is common to coordinate with business analysts, QA testers, and other developers across different time zones, so strong communication skills and proactive status updates are essential for successful collaboration.

What is the difference between Freelance Remote Mainframe Developer vs Freelance Remote COBOL Programmer?

AspectFreelance Remote Mainframe DeveloperFreelance Remote COBOL Programmer
CredentialsMainframe certifications, programming skillsCOBOL certifications, programming skills
Work EnvironmentMainframe systems, remote setupLegacy systems, remote setup
Industry UsageBanking, finance, insuranceBanking, government, insurance
Search IntentJobs involving mainframe developmentJobs focusing on COBOL programming

Both roles involve working with legacy mainframe systems remotely, often requiring similar certifications and industry experience. The main difference is that a Freelance Remote Mainframe Developer may handle broader development tasks, while a Freelance Remote COBOL Programmer specializes specifically in COBOL coding within mainframe environments.

What cities are hiring for Freelance Remote Mainframe Developer jobs?

Cities with the most Freelance Remote Mainframe Developer job openings:

What are the most commonly searched types of Remote Mainframe Developer jobs?

The most popular types of Remote Mainframe Developer jobs are:

What states have the most Freelance Remote Mainframe Developer jobs?

States with the most job openings for Freelance Remote Mainframe Developer jobs include:

Freelance Remote Mainframe Developer jobs near you
Infographic showing various Freelance Remote Mainframe Developer job openings in the United States as of August 2026, with employment types broken down into 84% Full Time, 2% Part Time, and 14% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.

Mainframe Developer

Remote

Navtech, Inc.
Civil Engineering Construction • 11 - 50 employees
Learn more about Navtech, Inc.external

$50.25 - $64.50/hr

Full-time

Re-posted 27 days ago

Job description

I have an opportunity for a " Mainframe Developer " - (100% Remote) and I am looking for a candidate who can join Immediately if you are interested, reply to me with your updated resume or if you could refer someone I would really appreciate it.
Job Title : Mainframe Developer
Location : 100% remote
Duration : 12 Months
Job Description :
Strong Mainframe experience in JCL, DB2, CICS, COBOL
Knowledge on JCL/Mapping
Banking required - if they have experience in payments that would be a big plus but not a must
Best Regards,
David Miller | PH: 224- 433 -7876 | david@navtechusa.com
Technical Recruiter |NAVTECH INC
Navtech logo

About Navtech

Sourced by ZipRecruiter

Industry

Civil engineering construction

Company size

11 - 50 Employees

Headquarters location

New Bloomfield, PA, US

Year founded

1996

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