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Java Mainframe Developer Jobs in Florida (NOW HIRING)

RIT Solutions, Inc.

IT Application PM

Tampa, FL · On-site

... engineering. • Experience coordinating and managing change across multiple departments and ... and mainframes 2) application development languages such as .net, C, SQL, JavaScript, Java 3) ...

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How much do java mainframe developer jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for java mainframe developer in Florida is $39.89, according to ZipRecruiter salary data. Most workers in this role earn between $35.19 and $45.29 per hour, depending on experience, location, and employer.

What is a Java Mainframe Developer?

A Java Mainframe Developer is responsible for developing, maintaining, and optimizing applications that run on mainframe systems using Java and related technologies. They often work with legacy systems, integrating Java-based applications with COBOL, DB2, CICS, or other mainframe technologies. Their role includes enhancing system performance, troubleshooting issues, and ensuring seamless communication between modern and legacy systems. They may also work on migration projects, moving applications from mainframes to cloud or distributed environments.

What are some typical daily responsibilities for a Java Mainframe Developer?

A Java Mainframe Developer typically spends their day designing and coding Java applications that interface with mainframe systems, often working with legacy code in languages like COBOL. They are responsible for troubleshooting and debugging issues, performing system integrations, and ensuring data flows correctly between distributed systems and the mainframe. Collaboration with business analysts, QA testers, and infrastructure teams is common to gather requirements and ensure smooth deployments. Additionally, they may participate in code reviews, document technical solutions, and support ongoing modernization efforts. This diverse set of tasks creates a dynamic work environment with opportunities to learn and grow technically.

What are the key skills and qualifications needed to thrive in the Java Mainframe Developer position, and why are they important?

To thrive as a Java Mainframe Developer, you need a strong background in Java programming, mainframe technologies (such as COBOL, JCL, and CICS), and experience with database systems like DB2. Familiarity with version control tools, middleware, and frameworks used for modernization—plus certifications like Oracle Java Programmer or IBM Mainframe—are often essential. Strong problem-solving skills, effective communication, and the ability to collaborate with cross-functional teams set standout candidates apart. These skills ensure successful integration of modern applications with legacy systems, seamless project delivery, and efficient teamwork in complex enterprise environments.

What are popular job titles related to Java Mainframe Developer jobs in Florida?

For Java Mainframe Developer jobs in Florida, the most frequently searched job titles are:

What job categories do people searching Java Mainframe Developer jobs in Florida look for?

The top searched job categories for Java Mainframe Developer jobs in Florida are:

Java Mainframe Developer jobs near you
Infographic showing various Java Mainframe Developer job openings in Florida as of August 2026, with employment types broken down into 82% Full Time, 5% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $82,969 per year, or $39.9 per hour.

Junior Systems Administrator- SOCOM

HunaTek Government Solutions

Hurlburt Field, FL

$60K - $70K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago

Job description

The Junior Systems Administrator will provide systems administration and IT maintenance activities as required to support 24/7/365 operations across all AFOSC PED sites.
Essential Job Functions:
  • Provide first-tier support to end-users for PC, server, mainframe applications, and hardware.
  • Interact with network services, software systems engineering, and/or applications development to restore service and/or identify and correct core problems.
  • Simulate or recreate user problems to resolve operating difficulties and/or errors.
  • Recommend systems modifications to reduce user problems.
  • Assist with CERP cycle rollouts to include hardware installation.
  • Refer more complex problems to intermediate and/or senior level, as required.
Skills and Qualifications Required:  
  • 2+ years of relevant experience to the position
  • DoD 8570.01 IAT Level 2
  • Software/Hardware Troubleshooting
  • Microsoft Windows Client and Office
  • Network Infrastructure Cabling (Fiber/Copper)
  • Disaster Recovery Procedures
  • Cross Domain Solutions (CDS)
  • Cisco VTC Administration
  • Audio Visual Systems Administration
  • Crestron ToolBox
  • TS/SCI Security Clearance
Skills and Qualifications Preferred:   
  • Bachelor’s Degree in related field
  • Linux
  • ITIL
  • Automated Information Discover Environment (AIDE)
  • General Dynamics-Missions Systems (GD-MS) Multi-INT Analysis and Archive System (MAAS)
  • Full Motion Video (FMV) Principles
  • Microsoft Windows Server, SQL Server, Directory Services Administration, Group Policy, Domain Name System (DNS), Dynamic Host Configuration Protocol (DHCP), Hyper – V, Systems Center Configuration Manager (SCCM), Failover Cluster Manager, and Visio
  • VMWare Vcenter/Vsphere
  • Disaster Recovery Procedures
  • Cross Domain Solutions (CDS)
  • Cisco VTC Administration
  • Audio Visual Systems Administration
  • Crestron ToolBox
  • Netapp Ontap
  • Cisco Catalyst/Nexus IOS Configuration
  • Host -Based Security System (HBSS)
  • Information Assurance/Security (RMF)
  • Audio Visual Systems Design/Integration
  • Crestron Programming
  • Netzoom
  • Life Cycle Systems Management
  • Equipment Shipping/Logistics
  • Documentation Control/Creation
  • Database Management (SQL)
  • Scripting (Java, Go, Bash)
  • Middleware (Elasticsearch, Pgpool)
About Us:
At HunaTek, we build teams of people from all backgrounds with varying levels of experience, knowing firsthand that diversity of thought will strengthen our ability to deliver for our customers. We work hand in hand with Federal civilian and military staff, pulling together to further the interests of our nation and home and abroad.
Whenever possible, we provide opportunities for our employees to learn new skills, obtain certifications, attend industry events, and have some fun together.
Our Benefits:
We offer a comprehensive benefits package designed to make sure our employees and their families have access to good health care, are insured against catastrophic health events, can put money aside for retirement and are able to maintain a healthy work-life balance. These benefits include:
  • Comprehensive medical, dental and vision
  • Long-term and short-term disability insurance and term life insurance
  • 401(K) with safe harbor contribution
  • Paid time off and 11 paid holidays
  • Tuition and career development assistance
  • A selection of voluntary benefits
This job description will be reviewed periodically as duties and responsibilities change with business necessity. Essential and marginal job functions are subject to modification.
Equal opportunity employer as to all protected groups, including protected veterans and individuals with disabilities.

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