Demo

Mainframe Engineer - IBM

Kavaliro
Jacksonville, FL Full Time
POSTED ON 9/29/2025
AVAILABLE BEFORE 10/28/2025
Job Description

Kavaliro is looking for a Mainframe Engineer to join our Jacksonville-based client’s team. This position will focus on implementing and managing IBM mainframe server hardware and software for on-premises environments. Additionally, the role will ensure the reliability and availability of production, non-production, and disaster recovery mainframe systems critical to business operations. Essential Responsibilities

  • Install, maintain, and upgrade system software and ISV software. Manage and support virtual tape backup systems and libraries. Provide troubleshooting, training, and technical support across the organization.
  • Address escalated issues from other support tiers, ensuring courteous and effective communication with users.
  • Serve as a subject matter expert, handling the most complex issues. Mentor and coach less experienced associates and provide backup support for management when needed.
  • Oversee the configuration and readiness of the disaster recovery mainframe site, including immutable storage systems. Participate in and execute disaster recovery exercises.
  • Ensure compliance with server, network, security, and engineering standards. Stay informed on emerging industry trends and best practices.

Required Knowledge, Skills & Abilities

  • Extensive expertise in IBM z/OS mainframe and related tools, including LPAR configuration, MQ Series, DB2, COBOL, JCL, VSAM, CICS, and mainframe ISV software.
  • Proficiency with IBM file structures (HFS, ZFS, PDS), TSO, and DFSMS.
  • Experience with IBM DS89xx disk subsystems, including daily operations, replication, flash copies, and immutable staging using tools like Copy Services Manager (CSM).
  • Strong understanding of networking technologies relevant to the mainframe, such as Ethernet and FICON.
  • Experience with z/OS virtualization, including zLinux installation and maintenance.
  • Knowledge of backup solutions and strategies.
  • Excellent communication, organizational, time management, and prioritization skills.
  • Ability to develop, teach, and mentor team members.
  • Capability to convey technical expertise to management and stakeholders effectively.

Preferred Knowledge, Skills & Abilities

  • Experience with virtual tape systems, including Luminex.
  • Knowledge of AIX operating systems.
  • Familiarity with LAN/WAN, Firewall, and VPN technologies.
  • Experience working with storage area networks.
  • In-depth knowledge of business continuity and disaster recovery strategies.
  • Strong ability to thrive in fast-paced and dynamic environments while meeting goals and deadlines.

Qualifications Education

  • Bachelor’s Degree in Computer Science or a related field.

Experience

  • Minimum 8 years of relevant experience.
  • Supervisory experience preferred.

Language Requirement

  • Proficiency in English.

Kavaliro provides Equal Employment Opportunities to all employees and applicants. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Kavaliro is committed to the full inclusion of all qualified individuals. In keeping with our commitment, Kavaliro will take the steps to assure that people with disabilities are provided reasonable accommodations. Accordingly, if reasonable accommodation is required to fully participate in the job application or interview process, to perform the essential functions of the position, and/or to receive all other benefits and privileges of employment, please respond to this posting to connect with a company representative.

Job Requirements

Remote

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Mainframe Engineer - IBM?

Sign up to receive alerts about other jobs on the Mainframe Engineer - IBM career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$72,620 - $96,681
Income Estimation: 
$111,369 - $141,168
Income Estimation: 
$117,871 - $153,580
Income Estimation: 
$109,939 - $144,341
Income Estimation: 
$114,500 - $144,633
Income Estimation: 
$112,492 - $138,850
Income Estimation: 
$147,990 - $190,330
Income Estimation: 
$87,199 - $110,919
Income Estimation: 
$112,492 - $138,850
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Kavaliro

Kavaliro
Hired Organization Address Dover, DE Contractor
Job Description Kavaliro is seeking an Experienced Background Investigator in Dover, DE. What You’ll Get To Do Conduct c...
Kavaliro
Hired Organization Address Jacksonville, FL Contractor
Job Description Kavaliro is seeking a Sr. Software Engineer with an understanding of motion simulators for a local Jacks...
Kavaliro
Hired Organization Address Farmingdale, NY Full Time
The Controller is responsible for managing the accounting and financial reporting functions of an organization. This inc...
Kavaliro
Hired Organization Address Fort Meade, MD Full Time
Job Description Kavaliro is seeking a Linux Systems Administrator II to support a client in Maryland. Job Description: E...

Not the job you're looking for? Here are some other Mainframe Engineer - IBM jobs in the Jacksonville, FL area that may be a better fit.

Mainframe IMS DBA

Akkodis, Jacksonville, FL

Mainframe Developer (Onsite Hybrid)

NTT DATA North America, Jacksonville, FL

AI Assistant is available now!

Feel free to start your new journey!