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Mainframe Networking Jobs in Florida (NOW HIRING)

... Implement cloud networking configurations and ensure seamless integration with existing ... of Mainframe Emulation Tools; Knowledge of PC based software; Strong knowledge of Local Area ...

Lead Mainframe Storage Engineer

Miami, FL ยท On-site

$110K - $165K/yr

We are searching for a Lead Mainframe Storage Engineer to join the Z Infrastructure team ... Certificate deployment and management for network connections Python or Perl Scripting GDPS Secure ...

SCADA Technician

Fort Myers, FL ยท On-site

$29.23 - $44.22/hr

Ability to operate necessary equipment, including personal computer, network server, network equipment, mainframe, network routers, tape library system and testing and diagnostic equipment. Minimum ...

SCADA Technician

Fort Myers, FL ยท On-site

$2.3K - $3.5K/wk

Ability to operate necessary equipment, including personal computer, network server, network equipment, mainframe, network routers, tape library system and testing and diagnostic equipment. Minimum ...

TECH SUPPORT REP

Orlando, FL ยท On-site

$35K - $43K/yr

... mainframe, network, computers, servers, or web page maintenance and design or; two (2) years of related college courses or equivalent vocational/technical education/certification along with two (2) ...

Proficiency in auditing infrastructure components is required (e.g., Mainframe, Unix/Linux, Windows ... these areas: * network technology * operating systems * databases * storage technologies ...

IT Auditor

Tampa, FL ยท On-site

Proficiency in auditing infrastructure components is required (e.g., Mainframe, Unix/Linux, Windows ... these areas: * network technology * operating systems * databases * storage technologies ...

Good knowledge of network concepts and MS Active Directory * Provides technical support to the organization's internal users of computer applications and hardware (e.g., PCs, servers, mainframes)

A strong comprehension of the application, middleware, storage, server, mainframe and network aspects of a project is required. Learning the client systems and business are critical to success. The ...

Showing results 21-40

Mainframe Networking information

What is the difference between Mainframe Networking vs Mainframe Systems Programmer?

AspectMainframe NetworkingMainframe Systems Programmer
Primary FocusDesign, implement, and maintain network connectivity for mainframe environmentsInstall, configure, and maintain mainframe operating systems and system software
CertificationsNetworking certifications (e.g., Cisco, IBM TCP/IP)IBM mainframe certifications (e.g., IBM Certified Systems Programmer)
Work EnvironmentData centers, network operation centersMainframe data centers, enterprise IT departments
Common UsageEnsuring reliable network communication for mainframe applicationsManaging mainframe OS and system software for stability and performance

While both roles work within mainframe environments, Mainframe Networking focuses on network connectivity and communication, whereas Mainframe Systems Programmers handle system software and OS management. Understanding these distinctions helps clarify career paths and job expectations in mainframe IT.

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

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

What cities in Florida are hiring for Mainframe Networking jobs?

Cities in Florida with the most Mainframe Networking job openings:

Infographic showing various Mainframe Networking job openings in Florida as of July 2026, with employment types broken down into 84% Full Time, 6% Part Time, 1% Temporary, 8% Contract, and 1% Summer. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution.

Senior Mainframe Security Analyst - RACF

Jacksonville, FL โ€ข On-site

Worldpay, Inc.
Technology, Communication and Mediaย โ€ขย 10K+ employees

Full-time

Re-posted 19 days ago


Job description

Job Description

Are you curious, motivated, and forward-thinking? At FIS you'll have the opportunity to work on some of the most challenging and relevant issues in financial services and technology. Our talented people empower us, and we believe in being part of a team that is open, collaborative, entrepreneurial, passionate, and above all fun.

About the role:


As an Cybersecurity Analyst Senior with FIS, your skills will be put to the test on the front lines of cyber-crime. Information security is at the heart of fintech, and you'll help protect and secure highly-sensitive financial data for our customers around the world. We're looking for a Subject Matter Expert who can help safeguard our organization against current and future challenges. The position will ensure compliance, enhance our internal capabilities, and position our organization to respond more dynamically to regulatory changes.

About the team:


The Cybersecurity Analyst Senior is a member of our Mainframe Security Compliance team which leads tactical administration of our enterprise mainframe environment, including provisioning, digital certificates, audits, audit remediation, and other security-based changes. You'll have the chance to work with a dynamic team of Cybersecurity Analysts who are making a great impact on our organization.

What you will be doing:

  • Researches attempted efforts to compromise security protocol and recommends solutions.
  • Maintains security systems and administers security policies to control access to systems.
  • Creates information security documentation related to work area and completes requests in accordance with company requirements.
  • Responds to information security-related questions and inquiries using established information security tools and procedures.
  • Resolves and/or performs follow through to resolve all information security issues and questions.
  • Implements and administers information security controls using software and vendor security systems.
  • Identifies opportunities and executes plans to improve workflow and understands and quantifies business impacts of those improvements for communication to management.

What you bring:

  • Ability to handle on-call rotation (~once per quarter)
  • Bachelor's degree in computer science or the equivalent combination of education, training, or work experience
  • 5-10+ years of information security experience
  • Advanced technical knowledge of ACF2, TSS, or RACF (ACF2 is preferred, at least one is required)
  • Knowledge of networks technologies (protocols, design concepts, access control) & security technologies (encryption, data protection, design, privilege access, etc.)
  • Knowledge of network design and engineering
  • Proficiency in time management, communications, decision making, presentation and organizational skills
  • Intermediate decision-making and problem-solving skills
  • Intermediate verbal and written communication skills to technical and non-technical audiences of various levels in the organization
  • Experience establishing and maintaining effective working relationships with employees and/or clients

Added bonus if you have:

  • In-depth knowledge of REXX
  • CISSP, CCSPor equivalent certification


What we offer you:


At FIS, you can learn, grow and make an impact in your career. Our benefits include:

  • Flexible and creative work environment
  • Diverse and collaborative atmosphere
  • Professional and personal development resources
  • Opportunities to volunteer and support charities
  • Competitive salary and benefits


Privacy Statement

FIS is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how FIS protects personal information online, please see the Online Privacy Notice.

EEOC Statement

FIS is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, marital status, genetic information, national origin, disability, veteran status, and other protected characteristics. The EEO is the Law poster is available here supplement document available here


For positions located in the US, the following conditions apply. If you are made a conditional offer of employment, you will be required to undergo a drug test. ADA Disclaimer: In developing this job description care was taken to include all competencies needed to successfully perform in this position. However, for Americans with Disabilities Act (ADA) purposes, the essential functions of the job may or may not have been described for purposes of ADA reasonable accommodation. All reasonable accommodation requests will be reviewed and evaluated on a case-by-case basis.

Sourcing Model

Recruitment at FIS works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. FIS does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company.

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