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Volunteer Mainframe Network Engineer Jobs (NOW HIRING)

DCM Infotech Limited

Mainframe Network Engineer

Phoenix, AZ

$48.75 - $62.50/hr

We are looking for a Mainframe Network Engineer with 5+ years of experience supporting IBM Mainframe network infrastructure environments. Responsibilities * MsoNormal">Support and maintain mainframe ...

Prophecy Technologies

Mainframe Network Engineer (L3)

$50.25 - $64.50/hr

Role Name: Mainframe Network Engineer (L3) Location: Remote, USA Experience: L3 level support required Roles & Responsibilities * Configure and administer IBM z/OS mainframe network software.

TriOptus LLC

Mainframe Network System Engineer

Tampa, FL · On-site

$52 - $66.25/hr

Mainframe Network System Engineer Location : Tampa, Florida Job Type: Contract Duration: 3 Years * This position is for Mainframe Networking ( VTAM, TCPIP etc.) - the position will be remote, onsite ...

Palnar

Mainframe, Network Systems Programmer

$56.25 - $71.75/hr

Mainframe Network Engineering will be supporting a firmwide initiative to enable encryption for all data in transit. * Our focus will be on assessing all connections to and from the mainframe ...

TriOptus LLC

Mainframe Networking Engineer - Remote

Tampa, FL · On-site +1

$46.25 - $59.50/hr

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 ...

Citigroup, Inc.

Senior Network Engineer - VP

Irving, TX · On-site

$125K - $188K/yr

Engineer/implement and support the Mainframe network software and hardware for zOS / zVM platforms. * Configuration and administration of IBM z/OS mainframe network communications software (VTAM ...

Citigroup Inc

Senior Network Engineer - VP

Irving, TX

$125K - $188K/yr

Engineer/implement and support the Mainframe network software and hardware for zOS / zVM platforms. * Configuration and administration of IBM z/OS mainframe network communications software (VTAM ...

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Volunteer Mainframe Network Engineer information

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$31K

$109K

$158K

How much do volunteer mainframe network engineer jobs pay per year?

As of Jun 8, 2026, the average yearly pay for volunteer mainframe network engineer in the United States is $109,040.00, according to ZipRecruiter salary data. Most workers in this role earn between $89,000.00 and $133,500.00 per year, depending on experience, location, and employer.

What is the difference between Volunteer Mainframe Network Engineer vs Volunteer Network Technician?

AspectVolunteer Mainframe Network EngineerVolunteer Network Technician
CertificationsTypically requires mainframe or network certifications (e.g., Cisco, CompTIA)Usually requires basic networking certifications (e.g., CompTIA Network+)
Work EnvironmentWorks with mainframe systems, often in large organizations or data centersSupports local or small business networks, often in office settings
Industry UsageCommon in finance, government, and large enterprise sectorsFound across various industries including retail, education, and healthcare

The Volunteer Mainframe Network Engineer focuses on maintaining and optimizing mainframe network systems, requiring specialized certifications and experience with large-scale enterprise environments. In contrast, the Volunteer Network Technician handles general network support, troubleshooting, and maintenance for smaller or less complex networks. Both roles serve vital functions but differ mainly in scope, complexity, and technical requirements.

What are some typical challenges faced by Volunteer Mainframe Network Engineers, and how can they overcome them?

Volunteer Mainframe Network Engineers often encounter challenges such as limited access to modern tools, working with legacy systems, and collaborating with teams that may have varying levels of technical expertise. To overcome these, it's helpful to stay adaptable, communicate clearly with both technical and non-technical stakeholders, and seek out documentation or community support for older mainframe technologies. Additionally, volunteering provides valuable opportunities to build leadership skills and expand professional networks, making it a rewarding experience for those looking to grow in the field.

What are Volunteer Mainframe Network Engineers?

Volunteer Mainframe Network Engineers are IT professionals who offer their expertise on a voluntary basis to manage, maintain, and optimize mainframe computer networks. They typically work with organizations that rely on legacy mainframe systems, ensuring connectivity, security, and efficient data flow. These engineers may assist with troubleshooting network issues, upgrading hardware or software, and training staff. Their work helps organizations that may lack the resources to hire full-time specialists, making mainframe technology accessible and reliable.

What are the key skills and qualifications needed to thrive as a Volunteer Mainframe Network Engineer, and why are they important?

To thrive as a Volunteer Mainframe Network Engineer, you need strong knowledge of mainframe systems, network protocols, and experience with COBOL or other mainframe programming languages, often supported by relevant IT degrees or certifications. Familiarity with tools like IBM z/OS, networking hardware, and mainframe monitoring systems is essential. Excellent problem-solving, teamwork, and communication skills help you collaborate effectively and respond quickly to technical issues. These skills are crucial to ensure the stability, security, and efficiency of legacy network infrastructures in organizations that rely on mainframe technology.
More about Volunteer Mainframe Network Engineer jobs
What cities are hiring for Volunteer Mainframe Network Engineer jobs? Cities with the most Volunteer Mainframe Network Engineer job openings:
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Volunteer Mainframe Network Engineer jobs near you
Infographic showing various Volunteer Mainframe Network Engineer job openings in the United States as of May 2026, with employment types broken down into 86% Full Time, 7% Part Time, and 7% Contract. Highlights an 100% In-person job distribution, with an average salary of $109,040 per year, or $52.4 per hour.

Mainframe Network Engineer

DCM Infotech Limited

Phoenix, AZ

$48.75 - $62.50/hr

Other

Posted 6 days ago

Job description

Job Description

We are looking for a Mainframe Network Engineer with 5+ years of experience supporting IBM Mainframe network infrastructure environments.

 

Responsibilities

  • Support and maintain mainframe network connectivity and communication systems
  • Troubleshoot network-related issues in z/OS environments
  • Configure and monitor TCP/IP and related networking components
  • Work with infrastructure and application teams for issue resolution
  • Support system performance, security, and availability initiatives

 

Required Skills:

  • Experience with IBM Mainframe networking technologies
  • Strong knowledge of TCP/IP in z/OS environments
  • Troubleshooting and performance tuning experience
  • Good communication and analytical skills

Apply