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Network Systems Jobs in Florida (NOW HIRING)

Network and Computer Systems Administrator

FL · On-site

$63K - $86K/yr

Position Summary Credence has an immediate need for a Network and Computer Systems Administrator to support the Rapid Enterprise Solutions Division (AFLCMC/EBR ) with a diverse team that is ...

Description The SR Network & Systems Administrator is responsible for maintaining the enterprise server systems and applications including monitoring and reporting for adherence to the organization ...

Showing results 21-40

Network Systems information

See Florida salary details

$30.6K

$73.2K

$118.8K

How much do network systems jobs pay per year?

As of Aug 17, 2026, the average yearly pay for network systems in Florida is $73,153.00, according to ZipRecruiter salary data. Most workers in this role earn between $58,700.00 and $82,200.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a network systems professional, and why are they important?

A Network Systems professional needs a solid understanding of networking principles, protocols, and infrastructure, often supported by a degree in computer science or information technology. Familiarity with network management tools, firewalls, routers, switches, and certifications like Cisco's CCNA or CompTIA Network+ is typically required. Analytical thinking, problem-solving abilities, and effective communication are vital soft skills for diagnosing issues and collaborating with teams. These competencies ensure the reliable and secure operation of network systems, which is critical for organizational connectivity and data protection.

What is the difference between Network Systems vs Network Administrators?

AspectNetwork SystemsNetwork Administrators
CertificationsCompTIA Network+, Cisco CCNACompTIA Network+, Cisco CCNA
Work EnvironmentDesigning, implementing, and managing network infrastructureMaintaining, configuring, and troubleshooting existing networks
Employer UsageIT firms, large organizations, service providersCorporate IT departments, small to medium businesses
Common Search IntentNetwork design, infrastructure setupNetwork troubleshooting, daily management

Network Systems professionals focus on designing and implementing network infrastructure, while Network Administrators handle the ongoing maintenance and troubleshooting of networks. Both roles require similar certifications and often work together within organizations, but their primary responsibilities differ in scope and focus.

What are the typical daily responsibilities of a network systems professional?

Network Systems professionals typically spend their days monitoring network performance, troubleshooting connectivity issues, and ensuring the security and reliability of data transmissions. They often perform routine maintenance such as updating firmware, configuring network hardware, and applying security patches. Collaboration with other IT teams is common, especially when deploying new systems or resolving complex incidents, making strong communication skills essential. Staying proactive in identifying potential threats or bottlenecks is a key part of the job.

What do network systems do?

Network systems professionals design, implement, and maintain computer networks that enable data communication within organizations. They configure hardware and software such as routers, switches, and firewalls, and often hold certifications like Cisco or CompTIA to ensure network security and efficiency.

What careers are there in network systems?

Careers in network systems include roles such as network administrator, network engineer, systems analyst, cybersecurity specialist, and network technician. These positions involve managing, designing, and securing computer networks, often requiring knowledge of networking protocols, hardware, and certifications like Cisco CCNA or CompTIA Network+.

What is a network system?

Network systems refer to the hardware, software, and protocols that enable computers and devices to communicate and share resources within an organization or across the internet. This includes local area networks (LANs), wide area networks (WANs), network infrastructure components like routers and switches, and security systems. Professionals in this field design, implement, manage, and troubleshoot these systems to ensure efficient and secure data transmission.
Infographic showing various Network Systems job openings in Florida as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 10% Part Time, 4% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $73,153 per year, or $35.2 per hour.

z/OS System Programmer - Network Systems

FIS

Jacksonville, FL

Full-time

Posted 20 days ago


FIS Global rating

7.4

Company rating: 7.4 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

169th of 244 rated software companies


Job description

Job Description

The world of finance moves fast. At FIS, we're faster. Our teams are empowered to learn, grow, and make an impact together-in their careers and communities. We deliver innovation that advances the way the world pays, banks and invests. If you want to grow personally and professionally, we'd like to know: Are you FIS?

About the Team:

The Mainframe Network System team has responsibility for the connectivity portions of mainframe z/OS LPARs and printers and print components. This includes products/systems such as VTAM, TCP/IP, PAGENT, NJE and RJE printers and associated products. The support is across multiple physical mainframe locations consisting of many LPARs in various configurations, which include stand-alone and parallel sysplex environments. We are looking for a motivated, self-starter who is anxious to step in and contribute while expanding your technical knowledge and skills.

Job Description:

The z/OS Systems Programmer Senior - Network Systems is a senior level member of a z/OS network system and associated network and print components team. The team supports several physical environments consisting of multiple z/OS environments/systems, including a mix of stand-alone LPARs and parallel sysplex LPARs, in a large and diverse high availability environment. The position will include:

  • Candidate should have a minimum of five or more years experience for a senior level position in a z/OS environment
  • Configuration and support of connectivity within the mainframe environment and external networks
  • Assignments to highly visible, sensitive and critical systems.
  • Gathering documentation for research and problem resolution of z/OS connectivity issues that may involve capturing and analyzing traces, dumps, and logs
  • Customization, maintenance, and problem resolution for OEM or operating system network products and print solutions.
  • Vendor list includes:
  • IBM z/OS Communication Server VTAM, TCPIP and related components, IBM z/OS Netview, LRS print services, CA TPX Session Manager, and other vendor products
  • Utilize and maintain tools such as Netview to monitor resources
  • Work with Users, Clients, and Business Partners to provide connectivity or to resolve issues with the ability to provide communication on issues or complex information to a wide audience based on knowledge.
  • Customization, configuration, maintenance and problem resolution for SNA and TCPIP configurations
  • Coding and problem resolution for installation exits
  • Interaction and effective communication with many different groups, including application support, hardware support, operations support, and various levels of management
  • Should be able to explain technical information to non-technical personnel
  • Provide 24x7x365 on-call support on a rotating basis and perform other on-call duties as required.
  • Able to work system maintenance/implementation windows which are generally 1 AM to 5 AM Central Time on Sunday mornings, but can be anytime during the weekend
  • Work with various groups in evaluating and recommending hardware and software products
  • Evaluate, estimate, and provide recommendations for new clients
  • Maintain and provide documentation
  • Prepare for disaster recovery and participate in recovery tests and actual disaster recovery, if declared
  • Highly-skilled with extensive proficiency and provides second (2nd/3rd) level support for production issues
  • Performs work as a project team member for technical or operational projects.
  • Identifies and defines business requirements for major projects, new systems/applications, policy changes or related projects.
  • Performs troubleshooting and diagnoses of system/application problems.
  • Communicates with internal teams and/or clients regarding problem solving, testing, and related activities.
  • Develops, documents and implements standards, guidelines, direction and education on process/procedures for staff.Creating and modifying REXX and CLISTs
  • Work locally in the Brown Deer Data Center (Milwaukee, WI area) during normal US business hours (roughly around 8 AM to 5 PM Central time) and possibly travel to work with similar groups and provide service in other FIS data centers or clients of FIS.
  • Support of other strategic data centers, regardless of physical location of employee

Minimum Requirements:

  • Possess exceptional written and verbal communication skills, including a vocabulary and style which permits the conveyance of technical information clearly, concisely and unambiguously.
  • Be able to communicate effectively to a wide range of audiences in a group presentation setting.
  • Have a demeanor and communications style which is commensurate with client facing communications.
  • Be self-motivating and able to work in a fast-paced environment and work on multiple tasks - completing those tasks within the given timeframe
  • Be able to function as a team member in a multi-group, multi-team member environment
  • Be able to use Microsoft PC products like MS-Word and MS-EXCEL
  • Have at least 7 years programming experience in a technical environment.
  • Be able to perform the functions listed in job description
  • Be able to use TSO/ISPF sufficiently
  • Be proficient in configuration, maintenance, and diagnostics in z/OS Communication Server SNA and TCP/IP services
  • Be knowledgeable in using SMP/e
  • Be able to work independently with only administrative supervision on highly complex projects with extensive latitude for independent judgment.
  • Develop, document and implement standards, guidelines, direction and education on process/procedures for staff.
  • Be knowledgeable with OEM print products
  • Be knowledgeable with OEM session management products

Education:

College Degree or equivalent work experience.

Current and future sponsorship are not available for this position

Experience:

Candidate should have a minimum of five or more years' experience for a senior level position in a z/OS environment

Desired Qualifications:

  • 7+ years of experience working with the Network system side of Mainframe environments in a parallel sysplex environment
  • Multiple LPAR environments
  • Security knowledge
  • Certificate knowledge
  • Wireshark knowledge
  • Policy Agent knowledge
  • Encryption knowledge
  • Knowledge of Project Management methods and techniques
  • Knowledgeable with network monitoring and automation tools
  • Knowledgeable with z/OS Unix System Services


FIS is committed to providing its employees with an exciting career opportunity and competitive compensation. The pay range for this full-time position is $90,040.00 - $153,070.00 and reflects the minimum and maximum target for new hire salaries for this position based on the posted role, level, and location. Within the range, actual individual starting pay is determined by additional factors, including job-related skills, experience, and relevant education or training. Any changes in work location will also impact actual individual starting pay. Please consult with your recruiter about the specific salary range for your preferred location during the hiring process.

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.

#pridepass


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About FIS

Sourced by ZipRecruiter

FIS is a leader in technology and services that helps businesses and communities thrive by advancing commerce and the financial world. For over 50 years, FIS has continued to drive growth for clients around the world by creating tomorrow’s technology, solutions and services to modernize today’s businesses and customer experiences. By connecting merchants, banks and capital markets, we use our scale, apply our deep expertise and data-driven insights, innovate with purpose to solve for our clients’ future, and deliver experiences that are more simple, seamless and secure to advance the way the world pays, banks and invests. Headquartered in Jacksonville, Florida, FIS employs more than 55,000 people across 50+ countries, dedicated to helping our clients be ahead of what’s next. FIS offers more than 450 solutions and processes over $75b of transactions around the planet. FIS is a Fortune 500® company and is a member of Standard & Poor’s 500® Index.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Jacksonville , FL, US

Year founded

1968

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