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Mainframe Operator Jobs in Florida (NOW HIRING)

TriOptus LLC

Mainframe Network System Engineer

Tampa, FL · On-site

$52 - $66.25/hr

The level of support requires understanding, expert knowledge and lengthy experience of IBM zSeries mainframe systems and technology, for z/OS (MVS) operating systems with specific focus on ...

TriOptus LLC

Mainframe Networking Engineer - Remote

Tampa, FL · On-site +1

$46.25 - $59.50/hr

The level of support requires understanding, expert knowledge and lengthy experience of IBM zSeries mainframe systems and technology, for z/OS (MVS) operating systems with specific focus on ...

Kavaliro

Mainframe Engineer - IBM

Jacksonville, FL · On-site

$45.25 - $58.25/hr

Kavaliro is looking for a Mainframe Engineer to join our Jacksonville-based client's team. This ... Knowledge of AIX operating systems. * Familiarity with LAN/WAN, Firewall, and VPN technologies.

Prophecy Technologies

Mainframe Developer

Tampa, FL · On-site

$46.25 - $59.50/hr

Role Name Mainframe Developer REQUIREMENT_CITY Tampa, FL or Jersey City, NJ EXPERIENCE: 8-12 Years JOB SUMMARY: We are seeking an experienced Mainframe Developer to design, develop, enhance, and ...

Donato Technologies, Inc

Mainframe Developer

Tampa, FL · On-site

$46.25 - $59.50/hr

Mainframe Developer Experience: 10+ Years Tampa, FL 45 Miles * 10+ years' Mainframe Application/COBOL development experience * 7+ years' experience in CICS/DB2/VSAM/MQ application development

Hirekeyz Inc

Senior Mainframe Developer

Tampa, FL · On-site

Job Title: Senior Mainframe Developer Location : Tampa, FL (5 Days Onsite) Job Type: W-2/Full Time Exp-10 Years Role Overview We are seeking a highly experienced Mainframe Developer with deep ...

ClinDCast LLC

Mainframe Z/OS Architect

Delray Beach, FL · Remote

Mainframe Z/OS Architect Portland, OR (Remote) We are seeking an experienced Mainframe Z/OS Architect to lead architecture, modernization, and integration of complex mainframe systems. Deep expertise ...

BI-Commercial

Mainframe Developer at Tampa, FL

Tampa, FL · On-site

$46.25 - $59.50/hr

Mainframe Developer Location: Tampa, FL Experience - 8+ Required Skills: 10+ years' Mainframe Application/COBOL development experience 7+ years' experience in CICS/DB2/VSAM/MQ application development ...

Citigroup, Inc.

Senior Mainframe Developer

Jacksonville, FL · On-site

$113K - $170K/yr

The Senior Mainframe Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The ...

Seven Seven Software

Mainframe Developer

Tampa, FL · On-site

$46.25 - $59.50/hr

Understanding of software skills such as business analysis, development, maintenance, and software improvement * 10+ years' Mainframe Application / COBOL development experience * 7+ years' experience ...

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Mainframe Operator information

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$7

$39

$54

How much do mainframe operator jobs pay per hour?

As of Jun 20, 2026, the average hourly pay for mainframe operator 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 are the key skills and qualifications needed to thrive in the Mainframe Operator position, and why are they important?

To thrive as a Mainframe Operator, you need a solid understanding of mainframe systems operations, batch processing, and problem-solving, often supported by an associate degree in IT or related experience. Familiarity with operating systems such as z/OS, job scheduling tools like CA-7 or Control-M, and knowledge of system monitoring utilities are typical requirements, with relevant certifications like IBM Mainframe Operator being a plus. Strong attention to detail, adaptability under pressure, and effective communication help operators excel in coordinating tasks and responding to issues. These skills ensure smooth, reliable mainframe operations that are critical for supporting core business functions.

What does a typical work shift look like for a Mainframe Operator?

A typical work shift for a Mainframe Operator can involve monitoring system performance, executing scheduled jobs, troubleshooting unexpected errors, and resolving user-reported issues. Many organizations operate their mainframes 24/7, so you may be expected to work evening, night, or weekend shifts as part of a rotating team. Collaboration with network administrators, systems programmers, and technical support staff is common to ensure system reliability and quick issue resolution. Throughout your shift, you'll need to document incidents and maintain communication logs for seamless transitions between shifts. This environment requires reliability, alertness, and a proactive approach to keeping core business processes running smoothly.

What is a Mainframe Operator job?

A Mainframe Operator monitors and controls mainframe computer systems, ensuring they run efficiently and without issues. They oversee batch processing, troubleshoot system errors, manage job scheduling, and perform routine maintenance. Their role is critical in maintaining uptime and performance for large-scale business operations. They also collaborate with IT teams to address system failures and optimize processes.

What are the most commonly searched types of Mainframe Operator jobs in Florida? The most popular types of Mainframe Operator jobs in Florida are:
What are popular job titles related to Mainframe Operator jobs in Florida? For Mainframe Operator jobs in Florida, the most frequently searched job titles are:
What job categories do people searching Mainframe Operator jobs in Florida look for? The top searched job categories for Mainframe Operator jobs in Florida are:
What cities in Florida are hiring for Mainframe Operator jobs? Cities in Florida with the most Mainframe Operator job openings:
Mainframe Operator jobs near you
Infographic showing various Mainframe Operator job openings in Florida as of June 2026, with employment types broken down into 55% Full Time, and 45% Contract. Highlights an 85% In-person, 10% Hybrid, and 5% Remote job distribution, with an average salary of $82,969 per year, or $39.9 per hour.
Mainframe Network System Engineer

Mainframe Network System Engineer

TriOptus LLC

Tampa, FL • On-site

$52 - $66.25/hr

Other

Posted 21 days ago

Job description

Job Title: Mainframe Network System Engineer
Location: Tampa, Florida
Job Type: Contract
Duration: 3 Years
Job Description:
  • This position is for Mainframe Networking (VTAM, TCPIP etc.) - the position will be remote, onsite presence is not required.
  • Mainframe Network system programmer; configure, implement, maintain, support host network definitions (VTAM, TCPIP etc.) for IBM/Kyndryl and IBM customer mainframe systems.
  • Provide Tier3 host network services support in broadest sense, at expert level for host network components VTAM/SNA, TCP/IP, secure FTP, Telnet3270, SMTP, Netview, NetView/FTP, Connect:Direct, etc.
  • The level of support requires understanding, expert knowledge and lengthy experience of IBM zSeries mainframe systems and technology, for z/OS (MVS) operating systems with specific focus on CommServer and related networking products.
  • Required competencies and knowledge and experience for the following host network components: z/OS Communication server, VTAM/SNA, APPN/EE (Enterprise Extender), TCP/IP, FTP, including secure file transfer, Telnet 3270, incl. TLS/SSL, SMTP, Netview, NetView/FTP, and any other network component, which are defined in scope of support.
  • Network design skills - providing detailed technical solutions for mainframe networking requirements supplied by the customer. This requires expert communications skills, both written and spoken and expert knowledge of mainframe environments and connected network devices.

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