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Remote Mainframe Rexx Jobs in Dallas, TX (NOW HIRING)

USAA

Mainframe CICS Systems Programmer Senior

Plano, TX · On-site +1

$53 - $67.50/hr

USAA roles may offer remote or hybrid flexibility for active-duty military spouses consistent with ... Proficiency in programming languages like COBOL, JCL, and REXX, along with experience in mainframe ...

USAA

Mainframe CICS Systems Programmer Senior

Plano, TX · On-site +1

$52.75 - $67/hr

USAA roles may offer remote or hybrid flexibility for active-duty military spouses consistent with ... Proficiency in programming languages like COBOL, JCL, and REXX, along with experience in mainframe ...

United Airlines

Senior z/OS Developer

Irving, TX · On-site +1

$82K - $193K/yr

Location This role is remote anywhere in USA About the job you're considering We are seeking an ... Knowledge of IBM C/C++ development on the mainframe platform. * Experience developing and ...

All JobsMainframe Rexx JobsRemote Mainframe Rexx JobsRemote Mainframe Rexx Jobs in Dallas, TX

Remote Mainframe Rexx information

See Dallas, TX salary details

$9

$52

$71

How much do remote mainframe rexx jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for remote mainframe rexx in Dallas, TX is $52.80, according to ZipRecruiter salary data. Most workers in this role earn between $46.59 and $59.90 per hour, depending on experience, location, and employer.

What is the difference between Remote Mainframe Rexx vs Remote Mainframe COBOL?

AspectRemote Mainframe RexxRemote Mainframe COBOL
Required CredentialsMainframe certification, Rexx scripting knowledgeMainframe certification, COBOL programming skills
Work EnvironmentRemote access to mainframe systems, scripting tasksRemote mainframe development, batch processing
Industry UsageAutomation, scripting, system managementBusiness applications, data processing
Common Search IntentAutomation, scripting rolesApplication development, maintenance

Remote Mainframe Rexx and Remote Mainframe COBOL both operate in mainframe environments and require mainframe certifications. Rexx focuses on scripting and automation tasks, while COBOL is primarily used for developing and maintaining business applications. Both roles are often performed remotely and are essential in mainframe operations, but they serve different functions within the mainframe ecosystem.

What are popular job titles related to Remote Mainframe Rexx jobs in Dallas, TX?

For Remote Mainframe Rexx jobs in Dallas, TX, the most frequently searched job titles are:

What job categories do people searching Remote Mainframe Rexx jobs in Dallas, TX look for?

The top searched job categories for Remote Mainframe Rexx jobs in Dallas, TX are:

What cities near Dallas, TX are hiring for Remote Mainframe Rexx jobs?

Cities near Dallas, TX with the most Remote Mainframe Rexx job openings:

Remote Mainframe Rexx jobs near you

Mainframe Network Engineer | Remote

Noblesoft Technologies

Frisco, TX • Remote

Contractor

Re-posted 19 days ago

Job description

Role :- Mainframe Network Engineer

Location :- Salisbury, NC/Boston, MA/Frisco, TX(Remote is also Fine)

Duration : Contract


Job description of Mainframe Network Engineer:

  • Architect, deploy, and manage mainframe network environments using VTAM, SNA, TCP/IP, DVIPA/DDVIPA, Sysplex Distributor, and HiperSockets.
  •  Continuously monitor network performance, latency, throughput, and traffic using tools like OMEGAMON, RMF, IBM NetView, Wireshark, and SolarWinds.
  • Diagnose and resolve performance bottlenecks and protocol mismatches.
  • Implement and enforce security protocols including RACF, IP filtering, AT-TLS encryption, IPSEC, intrusion detection, firewall and VPN configurations.
  • Participate in periodic security audits and maintain compliance with governance standards.
  • Troubleshoot connectivity issues, trace packet-level failures, and resolve VTAM, TCP/IP, hardware, and encryption errors.
  • Provide 24/7 on-call support and disaster recovery operations, including system backups and failover strategies.
  • Maintain detailed documentation: network diagrams, SOPs, change logs, incident reports.
  •  Liaise with system programmers, DBAs, application teams, vendors, and third-party service providers for integration, upgrades, and troubleshooting.

 Experience Required

  • 10–15+ years of hands-on mainframe network engineering experience.
  • Proven background working with z/OS mainframe environments, Parallel Sysplex, VTAM, TCP/IP, and SNA.

Technical Expertise

  • In-depth understanding of network protocols: TCP/IP, SNA, VTAM, DVIPA/DDVIPA, HiperSockets, Sysplex Distributor.
  • Proficiency with monitoring/troubleshooting tools (OMEGAMON, RMF, IBM NetView, Wireshark). 
  • Security know-how: RACF, IP filtering, AT-TLS, VPN, IPSEC, IDS/IDS. 
  • Experience developing and implementing high-availability and disaster recovery strategies on mainframe networks.
  • Familiarity with scripting (REXX, CLISTs) and automation for routine tasks and network toolkits.

Certifications (Preferred)

  • IBM certifications such as z/OS Administrator or IBM Certified System Administrator. 
  • Networking/security credentials: CCNP, CISSP, or equivalent.

Added Advantage  -

  • Familiarity with hybrid cloud/mainframe integration architectures. 
  • Experience with file transfers: Connect-Direct, FTP(S), sFTP, TPX, Supersession.