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Freelance Mainframe Capacity Planner Jobs (NOW HIRING)

Equiliem

Mainframe Developer

Alpharetta, GA · On-site

$47.75 - $61.50/hr

Mainframe Developer req. Johns Creek, GA Need only local candidates Hybrid (2 days onsite) We are ... Optimize system performance through tuning, capacity planning, and identifying potential areas for ...

PeopleServe

Mainframe Programmer

Boston, MA · On-site

Demonstrated experience with mainframe performance tuning and capacity planning, including ways to reduce I/O, CPU Time, and MIPs * Demonstrated experience writing COBOL/Native stored procedures

MDAEdge

Mainframe DB2 Administrator

Austin, TX · On-site

... capacity planning, and disaster recovery. • Lead root cause analysis and resolution of complex system issues and outages. Qualifications : Required : • 7+ years of experience in Mainframe DB2 ...

MDAEdge

Mainframe DB2 Administrator

San Antonio, TX · On-site

... capacity planning, and disaster recovery. • Lead root cause analysis and resolution of complex system issues and outages. Qualifications : Required : • 7+ years of experience in Mainframe DB2 ...

Arcadia Talent Advisory LLC

Experience with mainframe optimization, capacity planning, or cost modeling a plus * Background in pricing analysis, licensing transformation, or large-scale infrastructure transitions a plus

MDAEdge

Mainframe DB2 Administrator

Dallas, TX · On-site

... capacity planning, and disaster recovery. • Lead root cause analysis and resolution of complex system issues and outages. Qualifications : Required : • 7+ years of experience in Mainframe DB2 ...

MDAEdge

Mainframe DB2 Administrator

Houston, TX · On-site

... capacity planning, and disaster recovery. • Lead root cause analysis and resolution of complex system issues and outages. Qualifications : Required : • 7+ years of experience in Mainframe DB2 ...

MDAEdge

Mainframe DB2 Administrator

Los Angeles, CA · On-site

... capacity planning, and disaster recovery. • Lead root cause analysis and resolution of complex system issues and outages. Qualifications : Required : • 7+ years of experience in Mainframe DB2 ...

MDAEdge

Mainframe DB2 Administrator

Fort Worth, TX · On-site

... capacity planning, and disaster recovery. • Lead root cause analysis and resolution of complex system issues and outages. Qualifications : Required : • 7+ years of experience in Mainframe DB2 ...

MDAEdge

Mainframe DB2 Administrator

Plano, TX · On-site

... capacity planning, and disaster recovery. • Lead root cause analysis and resolution of complex system issues and outages. Qualifications : Required : • 7+ years of experience in Mainframe DB2 ...

Purple Drive

Senior Mainframe Developer

Westlake, TX · On-site

Role: Senior Mainframe Developer Location: Westlake, TX (Onsite) Type: Contract-to-Hire (CTH) Job ... Conduct performance tuning and capacity planning to reduce I/Os, CPU Time, MSUs, and MIPs using ...

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Freelance Mainframe Capacity Planner information

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$37K

$86.7K

$148K

How much do freelance mainframe capacity planner jobs pay per year?

As of Jul 3, 2026, the average yearly pay for freelance mainframe capacity planner in the United States is $86,720.00, according to ZipRecruiter salary data. Most workers in this role earn between $57,000.00 and $127,000.00 per year, depending on experience, location, and employer.

What does a Freelance Mainframe Capacity Planner do?

A Freelance Mainframe Capacity Planner is responsible for analyzing, forecasting, and optimizing the resource usage of mainframe computer systems to ensure they meet current and future business needs. They assess system performance, predict workload growth, and recommend hardware or software upgrades to prevent performance bottlenecks. Working on a freelance basis, they may serve multiple clients, providing expertise in capacity planning, reporting, and cost optimization for mainframe environments.

What are some common challenges that Freelance Mainframe Capacity Planners face when working with multiple clients?

Freelance Mainframe Capacity Planners often encounter challenges related to accessing and standardizing data from different client environments, each with their own tools and reporting processes. Balancing multiple projects simultaneously can also require strong organizational skills to manage competing deadlines and expectations. Additionally, freelancers must quickly adapt to varying mainframe architectures and build effective communication channels with client teams to provide accurate capacity recommendations. Proactive problem-solving and clear documentation are essential for success in this dynamic, multi-client setting.

What are the key skills and qualifications needed to thrive as a Freelance Mainframe Capacity Planner, and why are they important?

To thrive as a Freelance Mainframe Capacity Planner, you need deep expertise in mainframe systems, performance analysis, and capacity forecasting, typically supported by experience with z/OS and a degree in information technology or a related field. Familiarity with tools such as IBM RMF, SMF, and BMC MainView, as well as certifications like ITIL or IBM Certified Specialist, are commonly required. Exceptional analytical thinking, problem-solving abilities, and effective communication are vital soft skills for collaborating with stakeholders and presenting findings. These skills and qualifications are crucial for ensuring optimal mainframe performance, cost efficiency, and reliable business operations.
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Freelance Mainframe Capacity Planner jobs near you
Infographic showing various Freelance Mainframe Capacity Planner job openings in the United States as of June 2026, with employment types broken down into 98% Full Time, and 2% Part Time. Highlights an 77% Physical, 2% Hybrid, and 21% Remote job distribution, with an average salary of $86,720 per year, or $41.7 per hour.
Mainframe Developer

Mainframe Developer

Equiliem

Alpharetta, GA • On-site

$47.75 - $61.50/hr

Other

Posted 16 days ago

Job description

Mainframe Developer req.
Johns Creek, GA
Need only local candidates
Hybrid (2 days onsite)
We are currently looking for a Mainframe Developer to join our team in Johns Creek, GA. Here is the job description that we are looking for in this role:
What You'll Do
  • As a Mainframe Engineer, you will play a critical role in maintaining, optimizing, and modernizing our mainframe systems, ensuring they run efficiently and reliably. You will work closely with various IT teams, providing support for system upgrades, performance tuning, and troubleshooting complex issues within our mainframe environment.
System Maintenance & Support:
  • Maintain and support our mainframe infrastructure, ensuring the stability and reliability of mainframe applications and systems.
  • Perform regular system maintenance, including monitoring, troubleshooting, and applying patches to ensure optimal system performance.
  • Collaborate with application development teams to resolve mainframe-related issues and implement performance improvements.
System Upgrades & Optimization:
  • Plan, test, and execute mainframe system upgrades and updates, ensuring minimal disruption to business operations.
  • Optimize system performance through tuning, capacity planning, and identifying potential areas for improvement.
  • Analyze system usage and resource consumption to provide recommendations for hardware and software optimization.
Security & Compliance:
  • Implement and maintain mainframe security protocols to safeguard sensitive data and comply with regulatory requirements.
  • Ensure mainframe systems are configured according to security policies and industry best practices.
  • Collaborate with cybersecurity teams to identify and address potential security vulnerabilities within the mainframe environment.
Disaster Recovery & Backup:
  • Participate in disaster recovery planning and testing to ensure mainframe systems are recoverable in case of an outage or failure.
  • Manage data backup and restore processes for mainframe applications, ensuring data integrity and availability.
Collaboration & Documentation:
  • Work closely with cross-functional teams, including IT, application development, and cybersecurity, to support mainframe operations and project initiatives.
  • Document mainframe configurations, processes, and procedures, ensuring that knowledge is accessible for both current team members and future hires.
  • Provide technical expertise and guidance to support teams on mainframe-related inquiries and projects.
What You Know
  • 7+ years of experience in mainframe engineering, support, or administration, particularly with IBM z/OS.
  • Proficiency in mainframe languages and tools such as COBOL, JCL (Job Control Language), Rexx, VSAM, and CICS.
  • Strong understanding of mainframe database systems (e.g., DB2, IMS) and tools.
  • Good Understanding of zOS.
  • Experience with mainframe monitoring and performance tuning tools like CA-7, OMEGAMON, or Tivoli.
  • Familiarity with mainframe security tools (e.g., RACF, ACF2, or Top Secret) and security best practices.
  • Knowledge of SOAP/Restful Services.
  • Datacom is a PLUS.
Education
  • Bachelor's degree in Computer Science, Information Systems, Engineering, Computer Applications, or related field.
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About Equiliem

Sourced by ZipRecruiter

Equiliem specializes in staffing clinical, non-clinical, and allied personnel. We excel in all levels, disciplines, and specialties within the healthcare spectrum. Our projects range from short to long term local and travel assignments. Equiliem has been recognized as a certified small business enterprise. In addition, we are proud that we have earned the prestigious Joint Commission accreditation for staffing firms and have been awarded Best in Staffing 4 years running by our employees and client partners.

Industry

Recruiting and staffing services

Company size

1,001 - 5,000 Employees

Headquarters location

East Brunswick, NJ, US

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