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Freelance Remote Mainframe Developer Jobs in Florida

Vice President, Mainframe Storage Engineer

Lake Mary, FL · On-site +1

$42.75 - $55/hr

... to remote sites. * Troubleshooting and monitoring Mainframe storage utilizing CA-Vantage, SMF ... engineering or related disciplines preferred. EXPERIENCE - Typically 5-7 years of experience.

Mainframe CICS Systems Programmer Senior

Tampa, FL · On-site +1

$52 - $66.25/hr

USAA roles may offer remote or hybrid flexibility for active-duty military spouses consistent with ... Developer Support: Providing technical support to application development teams, which includes ...

Mainframe CICS Systems Programmer Senior

Tampa, FL · On-site +1

$52 - $66.25/hr

USAA roles may offer remote or hybrid flexibility for active-duty military spouses consistent with ... Developer Support: Providing technical support to application development teams, which includes ...

Freelance as a Full Stack Developer and Work from Home With FreeUp Hi! We're FreeUp! FreeUp is a freelance marketplace dedicated to connecting business owners with talented freelancers and remote ...

Freelance as a Full Stack Developer and Work from Home With FreeUp Hi! We're FreeUp! FreeUp is a freelance marketplace dedicated to connecting business owners with talented freelancers and remote ...

Remote eBay Expert

Saint Petersburg, FL · On-site +1

$132K/yr

Freelance as an eBay Expert and Work from Home With FreeUp Hi! We're FreeUp! FreeUp is a freelance marketplace dedicated to connecting business owners with talented freelancers and remote workers ...

Remote eBay Expert

Saint Petersburg, FL · On-site +1

$132K/yr

Freelance as an eBay Expert and Work from Home With FreeUp Hi! We're FreeUp! FreeUp is a freelance marketplace dedicated to connecting business owners with talented freelancers and remote workers ...

Freelance Remote Mainframe Developer information

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 in Florida are hiring for Freelance Remote Mainframe Developer jobs?

Cities in Florida with the most Freelance Remote Mainframe Developer job openings:

Vice President, Mainframe Storage Engineer

BNY

Lake Mary, FL • On-site, Remote

$42.75 - $55/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 15 days ago


Job description

VP, Mainframe Storage Engineer 

At BNY, our culture allows us to run our company better and enables employees' growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the world's investible assets. Every day, our teams harness cutting-edge AI and breakthrough technologies to collaborate with clients, driving transformative solutions that redefine industries and uplift communities worldwide.

Recognized as a top destination for innovators and champions of inclusion, BNY is where bold ideas meet advanced technology and exceptional talent. Together, we power the future of finance - and this is what #LifeAtBNY is all about. Join us and be part of something extraordinary.

We're seeking a future team member for the role of Mainframe Storage Engineer to join our TSG Mainframe Services team. This role is in Nashville, Pittsburgh and Lake Mary,

In this role, you'll make an impact in the following ways: 

  • Work with the team on Mainframe Storage software and hardware products and provide insights on Integrated Catalog Facility related projects. 
  • Planning, installing, and providing support of DS8000 Disk series, including provisioning, SKLM setup and function for Data Encryption, Ficon port layout connectivity, and IBM Global Mirror/Metro Mirror.
  • Good Knowledge on TS7700 and Grid Replication.
  • Utilizing IBM, CSM, and GDPS replication software, and the network connective for DASD Replication to remote sites.          
  • Troubleshooting and monitoring Mainframe storage utilizing CA-Vantage, SMF records, SAS, Dcollect, and SanNav.
  • Creating reports and analyzing data to create Capacity Models for future Disk and Tape requirement and racking of DASD growth trends.      
  • Configuring and supporting Brocade Gen7 Ficon switches, SanNav, and Brocade 7840s for replication to remote sites for DASD and Tape.
  • Researching and implementing new Storage products including IBM Safe Guarded Copy, Transparent Cloud Tiering, Extended Addressability Volumes, and Thin Provisioning.
     

To be successful in this role, we're seeking the following: 

  • EDUCATION/QUALIFICATIONS - bachelor's degree in computer science, or a related field. - Advanced certifications in infrastructure engineering or related disciplines preferred. EXPERIENCE - Typically 5-7 years of experience. 
  • Proficient with DFSMS and DFHSM.

 At BNY, our culture speaks for itself, check out the latest BNY news at:

BNY Newsroom

BNY LinkedIn 

 Here's a few of our recent awards: 

  • America's Most Innovative Companies, Fortune, 2025
  • World's Most Admired Companies, Fortune 2025
  • "Most Just Companies", Just Capital and CNBC, 2025


Our Benefits and Rewards:

BNY offers highly competitive compensation, benefits, and wellbeing programs rooted in a strong culture of excellence and our pay-for-performance philosophy. We provide access to flexible global resources and tools for your life's journey. Focus on your health, foster your personal resilience, and reach your financial goals as a valued member of our team, along with generous paid leaves, including paid volunteer time, that can support you and your family through moments that matter. 

BNY is an Equal Employment Opportunity/Affirmative Action Employer - Underrepresented racial and ethnic groups/Females/Individuals with Disabilities/Protected Veterans.

At BNY, our culture speaks for itself, check out the latest BNY news at BNY Newsroom & BNY LinkedIn

 Here's a few of our recent awards:

  • America's Most Innovative Companies, Fortune, 2025
  • World's Most Admired Companies, Fortune 2025
  • "Most Just Companies", Just Capital and CNBC, 2025

    Our Benefits and Rewards:

    BNY offers highly competitive compensation, benefits, and wellbeing programs rooted in a strong culture of excellence and our pay-for-performance philosophy. We provide access to flexible global resources and tools for your life's journey. Focus on your health, foster your personal resilience, and reach your financial goals as a valued member of our team, along with generous paid leaves, including paid volunteer time, that can support you and your family through moments that matter.

    BNY is an Equal Employment Opportunity/Affirmative Action Employer - Underrepresented racial and ethnic groups/Females/Individuals with Disabilities/Protected Veterans.

    BNY assesses market data to ensure a competitive compensation package for our employees. The expected base salary for this position when employment commences can be found in the Job Info section at the bottom of the posting. 

    Base salary offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. Base salary is only part of the total rewards package, which may include eligibility for an annual discretionary incentive award. Subject to the terms and conditions of the applicable plans then in effect, eligible employees may enroll in a 401(k) plan as well as participate in Company-sponsored medical, dental, vision, and basic life insurance plans for the employee and the employee's eligible dependents. Eligible employees also may receive other benefits (including various paid time off benefits, such as vacation and sick time), dependent on the position offered. Details of participation in these benefit plans will be provided if an employee receives an offer of employment.

    If hired, the employee will be in an "at will" position and the Company reserves the right to modify base salary (as well as any other discretionary payments or compensation programs) at any time, including for reasons related to individual performance, Company or individual department/team performance, and market factors.