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Mainframe System Administrator Jobs in Florida (NOW HIRING)

SRI Tech solutions Inc

QA Lead

Tampa, FL · On-site

... System Admin and/or Test Manager to ensure infrastructure is in place for the team • Analyze ... mainframe, SQL, and insurance practices • Demonstrated experience writing test plans, test ...

SRI Tech solutions Inc

QA Lead

Tampa, FL · On-site

... Work with System Admin and/or Test Manager to ensure infrastructure is in place for the team ... mainframe, SQL, and insurance practices Demonstrated experience writing test plans, test ...

MyFlorida

CONTRACT COORDINATOR II

Saint Augustine, FL · On-site

$2.7K/wk

... mainframe programs. Ability to: * Ability to oversee and administer contracts. * Ability to ... with the Selective Service System (SSS) before their 26th birthday, or have a Letter of ...

MyFlorida

CONTRACT COORDINATOR II

Saint Augustine, FL · On-site

$2.7K/wk

... mainframe programs. Ability to: * Ability to oversee and administer contracts. * Ability to ... with the Selective Service System (SSS) before their 26th birthday, or have a Letter of ...

MyFlorida

CONTRACT COORDINATOR II

Saint Augustine, FL · On-site

$2.7K/wk

... mainframe programs. Ability to: * Ability to oversee and administer contracts. * Ability to ... with the Selective Service System (SSS) before their 26th birthday, or have a Letter of ...

MyFlorida

CONTRACT COORDINATOR II

Saint Augustine, FL · On-site

$2.7K/wk

... mainframe programs. Ability to: * Ability to oversee and administer contracts. * Ability to ... with the Selective Service System (SSS) before their 26th birthday, or have a Letter of ...

MyFlorida

CONTRACT COORDINATOR II

Saint Augustine, FL · On-site

$2.7K/wk

... mainframe programs. Ability to: * Ability to oversee and administer contracts. * Ability to ... with the Selective Service System (SSS) before their 26th birthday, or have a Letter of ...

MyFlorida

CONTRACT COORDINATOR II

Saint Augustine, FL · On-site

$2.7K/wk

... mainframe programs. Ability to: * Ability to oversee and administer contracts. * Ability to ... with the Selective Service System (SSS) before their 26th birthday, or have a Letter of ...

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Mainframe System Administrator information

See Florida salary details

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$38

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How much do mainframe system administrator jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for mainframe system administrator in Florida is $38.21, according to ZipRecruiter salary data. Most workers in this role earn between $34.86 and $48.12 per hour, depending on experience, location, and employer.

What does a mainframe system administrator do?

A mainframe system administrator manages and maintains large-scale computer systems used by organizations for critical applications. They install, configure, monitor, and troubleshoot mainframe hardware and software, ensuring system security, performance, and availability. Proficiency in mainframe operating systems like z/OS and knowledge of automation tools are essential for the role.

Is a mainframe system administrator hard to learn?

Learning to become a mainframe system administrator can be challenging due to the complexity of mainframe environments, specialized tools, and command-line interfaces like TSO and JCL. It typically requires a strong understanding of operating systems, scripting, and often industry-specific knowledge, but with dedicated training and experience, it is achievable.

What are some common challenges faced by mainframe system administrators and how can they be managed?

Mainframe System Administrators often face challenges such as maintaining system uptime, managing legacy systems alongside new technologies, and ensuring security compliance. These tasks require proactive monitoring, thorough documentation, and continuous learning to keep up with software updates and security patches. Collaborating closely with development and network teams is essential to quickly resolve issues and implement improvements. Building strong troubleshooting skills and staying updated with mainframe advancements can help administrators effectively manage these challenges.

What are the key skills and qualifications needed to thrive as a mainframe system administrator?

To thrive as a Mainframe System Administrator, you need expertise in mainframe operating systems (such as z/OS), system troubleshooting, performance tuning, and typically a degree in computer science or related field. Familiarity with tools like IBM z/OS, JCL, RACF, SDSF, and mainframe automation software, as well as relevant certifications (e.g., IBM Certified System Administrator), is commonly required. Strong analytical thinking, attention to detail, and effective communication skills help navigate complex environments and coordinate with teams. These skills ensure reliable system uptime, rapid issue resolution, and secure, efficient operations critical to enterprise business continuity.

What is the difference between Mainframe System Administrator vs Network Administrator?

AspectMainframe System AdministratorNetwork Administrator
CertificationsIBM Certified System Administrator, Linux certificationsCompTIA Network+, Cisco CCNA
Work EnvironmentMainframe data centers, large enterprise ITCorporate offices, data centers, network operation centers
Industry UsageBanking, finance, governmentTelecommunications, IT services, corporate networks
Job FocusMaintaining mainframe hardware/software, ensuring system availabilityManaging network infrastructure, troubleshooting connectivity issues

The Mainframe System Administrator and Network Administrator roles share some certifications and work environments but differ in their primary focus. Mainframe System Administrators specialize in maintaining large-scale mainframe systems crucial for enterprise operations, while Network Administrators focus on managing and troubleshooting network infrastructure. Both roles are vital in enterprise IT but serve distinct functions within organizations.

What are popular job titles related to Mainframe System Administrator jobs in Florida? For Mainframe System Administrator jobs in Florida, the most frequently searched job titles are:
What job categories do people searching Mainframe System Administrator jobs in Florida look for? The top searched job categories for Mainframe System Administrator jobs in Florida are:
Mainframe System Administrator jobs near you
Infographic showing various Mainframe System Administrator job openings in Florida as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $79,479 per year, or $38.2 per hour.

Application Development Analyst

Apex Informatics

Tallahassee, FL • On-site

$45.25 - $56.25/hr

Other

Re-posted 20 days ago

Job description

Title: Application Development Analyst
Location: Tallahassee, FL
Job Description:
Education
  • Bachelor's Degree in a field of study related to technology or finance. Work experience can substitute on a year for year basis for the degree.

Experience
  • Candidate must have a minimum of 3 years' experience in Business Intelligence and at least two years of experience developing dashboards and reports in Microsoft Power BI. Candidate must have experience with IBM DB2 databases.

Primary Job Duties/ Tasks
  • Analyze the current data environment and data structures to determine if any transformation needs to occur prior to developing dashboards.
  • Work with management to develop an overall reporting roadmap for the organization.
  • Analyze existing reports and work with business users to determine how these reports can be improved based on current business needs.
  • Work with developers and end users to automate data transformation reducing the reliance on pivot tables and analysis in Microsoft Excel.
  • Read and document WebFOCUS and Mainframe FOCUS queries and convert them to T-SQL queries.
  • Work with database administrators from the Office of Information Technology to create database views and stored procedures that will facilitate the creation of Power BI reports.
  • Create dataflows in Power BI.
  • Analyze financial data and make recommendations to improve the data model of financial systems.
  • Provide administration of the Power BI dedicated workspace.
  • Train staff from the office of the comptroller on using Power BI reports

Job Specific Knowledge, Skills, and Abilities (KSAs)
  • Experience building dashboards and reports leveraging Microsoft Power BI.
  • Experience developing paginated reports in Power BI
  • Strong SQL skills.
  • Well versed in data governance best practices
  • Familiarity with data management concepts such as Data Warehousing, Operational Data Stores, Data Lakes, and Master Data Management
  • Experience creating reports presenting financial data such as general ledger data, purchasing data, or revenue data.
  • Familiarity with advanced data structures such as OLAP cubes and Star/Snowflake Schema.
  • Knowledge of how Power BI integrates with other Microsoft tools such as Power Automate, Power Apps, Power Point, and Teams.
  • Analytical thinking for converting data into relevant reports and graphics.
  • Understanding of how to implement solutions with multiple data sources.
  • Experience with IBM DB2 databases.
  • Knowledge of Mainframe flat files.
  • Knowledge of the SCRUM Framework.

Preferred KSAs:
  • Experience with Oracle Datawarehouse.
  • Knowledge of mainframe programming languages, computer systems and supporting software.
  • Knowledge of financial systems such as an ERP.
  • Experience with WebFOCUS

General Knowledge Skills and Abilities (KSAs)
  • Communication: Ability to clearly convey information, in both written and verbal formats, to individuals or groups in a wide variety of settings (i.e., project team meetings, management presentations, etc.). Must have the ability to effectively listen and process information provided by others.
  • Customer Service: Works well with clients and customers (i.e., business office, public, or other agencies). Able to assess the needs of the customer, provide information or assistance to satisfy expectations or resolve a problem.
  • Decision Making: Makes sound, well-informed, and objective decisions.
  • Flexibility: Open to change, new processes (or process improvement), and new information. Has the ability to adapt in response to new information, changing conditions,
  • or unexpected obstacles. Ability to receive and give constructive criticism and maintain effective work relationships with others.
  • Interpersonal: Shows friendliness, courtesy, understanding, and politeness to others.
  • Leadership: Motivates, encourages, and challenges others. Adapt leadership styles in a variety of situations.
  • Problem Solving: Ability to identify, evaluate, and use sound judgement to generate and evaluate alternative actions, and make recommendations as accordingly.
  • Team Building: Encourages, inspires, and guides others toward accomplishing the common goal.

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