Mainframe System Administrator

3 weeks ago

Columbus, Ohio, United States Diverse Lynx Full time

Job Overview

Diverse Lynx LLC is seeking a skilled Mainframe System Administrator to monitor system software access, performance, and resource utilization. The ideal candidate will have primary responsibility for maintaining the z/OS 2.3 and JES2 software environment.

Key Responsibilities:

  • Install new z/OS releases (2.3, 2.4, 2.5) as they become available and configure to support requirements;
  • Upgrade z/os Versions from 2.3 to 2.5 and above;
  • Upgrade z/VM and maintenance support from 6.4 to latest versions;
  • Work with application programmers to ensure that application problems do not adversely affect production operations;
  • Provide 24/7/365 software support;
  • Assist with the analysis, design, programming, and implementation of applications that will interface with system software;
  • Develop/maintain/monitor proper software use and security authorization policies;
  • Create, maintain, and upgrade software systems for development and production environments;
  • Analyse requirements and recommend policies, procedures, and standards for software systems;
  • Implement and verify backup and recovery procedures;
  • Acknowledge ownership of all mainframe-based systems, including multiple z/OS sysplexes;
  • Maintain system reliability and ensure availability;
  • Provide level 1 operational support for z/VM and zLinux systems;
  • Resolve any system-related problems that may arise in a timely and efficient manner.

Requirements:

  • The successful candidate will have excellent problem-solving skills and be able to work effectively in a fast-paced environment;
  • Detailed knowledge of z/OS, JES2, and z/VM is required;
  • Strong analytical and communication skills are essential for this role.

About Us:

Diverse Lynx LLC is an Equal Employment Opportunity employer. We promote and support a diverse workforce across all levels in the company.

Estimated Salary: $85,000 - $110,000 per year.

Why Join Diverse Lynx:

We value our employees' contributions and strive to create a positive work environment that fosters growth and collaboration. As a member of our team, you will have opportunities to develop your skills, advance your career, and make a meaningful impact on our organization.

  • Mainframe System Administrator

    3 weeks ago

    Columbus, Ohio, United States Diverse Lynx Full time

    Job Title: Mainframe System AdministratorWe are seeking an experienced Mainframe System Administrator to join our team at Diverse Lynx LLC. As a key member of our IT department, you will be responsible for the daily operation and maintenance of our z/OS systems.About the Role:Maintain system reliability and ensure availability by monitoring system software...

  • Mainframe Zos System Administrator

    3 weeks ago

    Columbus, Ohio, United States Syntricate Technologies Full time

    We are seeking an experienced Mainframe Zos System Administrator to join our team at Syntricate Technologies. As a key member of our IT staff, you will be responsible for ensuring the smooth operation of our z/OS systems.About the RoleAs a Mainframe Zos System Administrator, you will have a deep understanding of the z/OS operating system and be proficient in...

  • Mainframe CICS Systems Administrator

    3 weeks ago

    Columbus, Ohio, United States Syntricate Technologies Full time

    Syntricate Technologies Inc. is looking for a highly skilled Mainframe CICS Systems Administrator to support our middleware team. The role involves administering CICS and zOSConnect systems, with a focus on ensuring high availability and performance. Ideal candidates will have 6-8 years of experience in Mainframe CICS Administration and IT IS AMS Mainframe...

  • Mainframe Systems Engineer

    3 weeks ago

    Columbus, Ohio, United States Syntricate Technologies Full time

    Company Overview: Syntricate Technologies is a leading provider of innovative mainframe solutions. We are seeking an experienced Mainframe Systems Engineer to join our team.Salary: $120,000 - $150,000 per annumJob Description: As a Mainframe Systems Engineer at Syntricate Technologies, you will be responsible for the administration and maintenance of z/OS...

  • Mainframe Systems Tester

    4 weeks ago

    Columbus, Ohio, United States Georgia IT Inc Full time

    Job DescriptionMainframe Tester is responsible for testing and validating mainframe systems to ensure they meet the required standards. This involves developing and executing test scenarios and cases, and documenting test results.The ideal candidate will have experience in testing mainframe systems, including knowledge of TSO, JHS, CICS, and DB2,JCL, Batch...

  • Mainframe Systems Engineer

    4 weeks ago

    Columbus, Ohio, United States Cyborgwave Full time

    Company Overview:Cyborgwave is a cutting-edge technology firm dedicated to delivering innovative solutions. Our team thrives on expertise and collaboration.Salary:$110,000 - $140,000 per yearJob Description:We are seeking an experienced Mainframe Systems Engineer to join our dynamic team in Columbus, OH. As a key member of our development team, you will be...

  • Mainframe Systems Engineer

    3 weeks ago

    Columbus, Ohio, United States Diverse Lynx Full time

    Job OverviewDiverse Lynx LLC seeks a highly skilled Mainframe Systems Engineer to maintain and upgrade our z/OS 2.3 software environment, ensuring optimal performance and reliability.

  • Mainframe Systems Specialist

    3 weeks ago

    Columbus, Ohio, United States Diverse Lynx Full time

    Mainframe Platform Support RoleThis position is part of a 24x7 on-call rotation and requires collaboration with the middleware team to support the Mainframe Platform, with a strong focus on CICS and zOS Connect.The ideal candidate will have expertise in Mainframes, CICS, DB2, and JCL, and will be able to work on key projects supporting the infrastructure...

  • Senior Mainframe DB2 Systems Specialist

    2 weeks ago

    Columbus, Ohio, United States Ensono Full time

    We are seeking an experienced Senior Mainframe DB2 Systems Programmer to provide premium software support and services to Ensono mainframe clients as they relate to Mainframe DB2 systems.As a key member of our team, you will be responsible for fulfilling customer service requests for mainframe z/OS customers in a timely manner as they pertain to DB2 and...

  • Mainframe Systems Programmer Expert

    3 weeks ago

    Columbus, Ohio, United States Ensono Full time

    Job Title: Senior Mainframe CICS Systems ProgrammerEstimated Salary Range: $120,000 - $180,000 per year.About EnsonoWe are a leading provider of hybrid IT solutions, dedicated to helping our clients succeed in today's digital landscape. Our team of experts is passionate about delivering innovative and reliable solutions that meet the unique needs of our...

  • High-Performance Mainframe Developer

    3 weeks ago

    Columbus, Ohio, United States Syntricate Technologies Full time

    We are seeking an experienced High-Performance Mainframe Developer to join our team at Syntricate Technologies.About the Role:This position involves designing and developing high-performance, mission-critical applications on the z/OS platform using COBOL and JCL scripts.Develop scalable and efficient software solutions that meet all performance and security...

  • Enterprise Mainframe CICS Specialist

    4 weeks ago

    Columbus, Ohio, United States Syntricate Technologies Full time

    We are seeking an experienced Enterprise Mainframe CICS Specialist to join our team at Syntricate Technologies. This role will involve supporting the middleware team with a strong focus on CICS and zOSConnect. The ideal candidate will have 6-8 years of experience in Mainframe DB2 - Application Development and IT IS AMS Mainframe CICS Administration.As a key...

  • Mainframe Development Experts with Assembler

    3 weeks ago

    Columbus, Ohio, United States Diverse Lynx Full time

    Mainframe Development OpportunityDiverse Lynx is seeking a seasoned mainframe developer with Assembler experience to join our team. With a strong background in IBM mainframe environments, including Z/OS (MVS), CICS, DB2, JES, UNIX System Services (USS), and WebSphere, the ideal candidate will have at least 5 years of development experience. We are looking...

  • Enterprise Mainframe Specialist

    4 weeks ago

    Columbus, Ohio, United States Georgia IT Inc Full time

    Job OverviewGeorgia IT Inc seeks an experienced Mainframe Tester to join our team. The ideal candidate will have 7-9+ years of Testing experience with a minimum of 3 years of Finance experience.In this role, you will be responsible for developing, executing, and maintaining test scenarios and cases. Your knowledge of IBM Mainframe Systems - TSO, JHS, CICS,...

  • Mainframe Application Developer

    6 hours ago

    Columbus, Ohio, United States Saxon Global Full time

    Company OverviewSaxon Global is a leading provider of technology solutions, dedicated to delivering high-quality services and expertise in mainframe and legacy system development.

  • Mainframe Developers with Assembler Expertise

    3 weeks ago

    Columbus, Ohio, United States Diverse Lynx Full time

    Mainframe Assembler Expertise RequiredWe are seeking a skilled Mainframe Assembler developer to join our team. The ideal candidate will have a strong background in Mainframe environments, including Z/OS (MVS), SysPlex, CICS, DB2, JES, UNIX System Services (USS), and WebSphere.Key Responsibilities Development experience in Mainframe environments Knowledge of...

  • Expert Assembler Developers for Mainframe Environments

    3 weeks ago

    Columbus, Ohio, United States Diverse Lynx Full time

    Mainframe Expertise SoughtDiverse Lynx is a dynamic company that values innovation and expertise. We are currently seeking a skilled mainframe developer with Assembler experience to join our team. This is an exciting opportunity for a seasoned professional to contribute their knowledge and skills to drive business growth. The ideal candidate will have...

  • Enterprise Mainframe Solutions Specialist

    4 weeks ago

    Columbus, Ohio, United States Ensono Full time

    Senior Mainframe CICS Systems Programmer RoleEnsono is seeking an experienced Senior Mainframe CICS Systems Programmer to join our team. The ideal candidate will have a strong background in CICS TS software solutions and excellent technical skills.Main Responsibilities:Implement CICS TS installations & upgrades and provide support for related OEM software...

  • Enterprise Mainframe Software Engineer

    1 month ago

    Columbus, Ohio, United States IT Vision Group Full time

    Job OverviewWe are seeking an experienced Enterprise Mainframe Software Engineer to join our team at IT Vision Group.Salary:$110,000 - $140,000 per annum (dependent on experience).Location:Columbus, OH - Initial Remote work arrangement available.Key ResponsibilitiesAs an Enterprise Mainframe Software Engineer, you will be responsible for:Supporting and...

  • Mainframe Support Technician

    9 hours ago

    Columbus, Ohio, United States Manifest Solutions Full time

    Data Center Operations SpecialistWe are seeking an experienced Data Center Operations Specialist to join our team. This role will be responsible for supporting the day-to-day operations of our data center infrastructure, including monitoring events, providing technical support, and maintaining accurate records.Key ResponsibilitiesMonitor system performance...