z/OS Mainframe Engineer - 100% Remote jobs in United States
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Conexess Group ยท 2 days ago

z/OS Mainframe Engineer - 100% Remote

positionUnited States
timeFull-time
remoteRemote
senioritySenior Level
date5+ years exp

Conexess Group is seeking a highly skilled z/OS Mainframe Engineer to join their team, responsible for the installation, maintenance, customization, and support of IBM z/OS operating systems and related mainframe infrastructure. The role involves managing mainframe environments, providing ongoing support, and ensuring optimal performance and availability of the infrastructure.

ConsultingInformation ServicesInformation TechnologyStaffing Agency
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Growth Opportunities
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H1B Sponsor Likelynote
Hiring Manager
Marcus Ewing
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Responsibilities

Install, configure, customize, and maintain the IBM z/OS operating system and its sub-products
Provide ongoing support and troubleshooting for mainframe infrastructure issues, ensuring optimal performance and availability
Manage the installation and support of 3rd-party software products, with preference for tools from IBM and BMC Software
Support and maintain various core components including:
RACF (Resource Access Control Facility)
TCP/IP networking
SMTP, FTP, and TLS protocols
SMS (System Managed Storage)
Infoprint for print management
Understand and support mainframe hardware configurations and related system tools
Work closely with operations, application, and infrastructure teams to ensure integration and alignment with enterprise standards and practices
Participate in disaster recovery planning and testing
Provide documentation and knowledge transfer as needed

Qualification

IBM z/OSMainframe environmentsRACFIBMBMC softwareMainframe hardware managementTCP/IPSMTPFTPTLSSMSInfoprintAnalytical skillsAutomationScriptingAgile/DevOps methodologiesProblem-solvingCommunication skillsDocumentation skills

Required

5+ years of hands-on experience with IBM z/OS mainframe environments
Deep knowledge of z/OS installation, customization, and maintenance
Experience supporting IBM and BMC third-party software
Strong understanding of mainframe hardware configurations and management tools
Proficient with RACF, TCP/IP, SMTP, FTP, TLS, SMS, and Infoprint
Strong problem-solving and analytical skills
Excellent communication and documentation skills

Preferred

Experience in regulated or large-scale enterprise environments (e.g., financial services, healthcare)
Exposure to automation and scripting within mainframe environments
Familiarity with Agile/DevOps methodologies in legacy environments

Company

Conexess Group

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Conexess Group is an information technology company providing IT staffing and project management services.
dateFounded in 2009
location
Nashville, Tennessee, USA
people-size201-500 employees
web-link
http://conexess.com

H1B Sponsorship

Conexess Group has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2024 (2)
2023 (1)
2022 (2)
2021 (2)
2020 (5)

Funding

Current Stage
Growth Stage

Leadership Team

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Austin Meibers
Partner / Owner
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Company data provided by crunchbase