ABOUT FNTS
As a nationally recognized Cloud Service Provider, FNTS has a proven history guiding our customers through their cloud journey. FNTS has a passion for all things multi-cloud and provides flexible cloud solutions, with a continued focus on orchestrating agility, transparency and IT optimization for our customers, all while keeping cost containment top-of-mind. With an elevated security posture consisting of layered security solutions, FNTS specializes in partnering with customers in highly regulated and compliance-driven industries.
Our culture and our employees are the heart of our story – and we’re committed to their success! Please see below the details of this career opportunity and how it fits into our organization’s success.
Summary of the Job:
As a nationally recognized Cloud Service Provider, FNTS has a proven history guiding our customers through their cloud journey. FNTS has a passion for all things multi-cloud and provides flexible cloud solutions, with a continued focus on orchestrating agility, transparency and IT optimization for our customers, all while keeping cost containment top-of-mind. With an elevated security posture consisting of layered security solutions, FNTS specializes in partnering with customers in highly regulated and compliance-driven industries.
Our culture and our employees are the heart of our story – and we’re committed to their success! Please see below the details of this career opportunity and how it fits into our organization’s success.
About This Role:
The Senior Mainframe Engineer plays a critical role within our managed services engineering team, providing technical leadership and driving operational excellence across customer environments. This position focuses on developing standards, optimizing processes, and ensuring consistent, reliable delivery of mainframe services. The ideal candidate will combine deep technical expertise with strategic vision to modernize z/OS environments and lead initiatives that enhance efficiency and scalability.
Key Responsibilities
Serve as a technical leader, guiding best practices and mentoring team members on z/OS operating system upgrade optimization
Design and implement standardized approaches for z/OS upgrades and mass maintenance to ensure repeatable, high-quality outcomes
Lead efforts to optimize system performance, streamline processes, and reduce operational complexity
Oversee installation, configuration, and maintenance of IBM and ISV software products, ensuring alignment with enterprise standards
Collaborate with cross-functional teams to plan and execute operating system upgrades with minimal business impact
Develop and maintain comprehensive technical documentation and templates for operating system rollouts
Drive adoption of new technologies and capabilities (e.g., Sysplex enhancements, automation frameworks) to support strategic objectives
Act as the subject matter expert (SME) for mainframe infrastructure projects, providing technical direction and governance
Provide advanced troubleshooting and resolution for escalated incidents beyond Level 1 support
Participate in after-hours and weekend support as required
The Ideal Candidate for This Role:
Required Expertise
Proven experience in z/OS operating system upgrades, mass maintenance deployment, and software installation
In-depth knowledge of z/OS components: JES2, HCD/IODF, SMP/E, WLM, OMVS/USS, SMF/RMF, ASM, GRS, SDSF, TSO and RACF
Strong understanding of communication protocols (VTAM, TCP/IP) and LPAR configuration via HMC
Expertise in storage management (SMS, HSM, DFDSS, VSAM, IDCAMS, ICF Catalogs)
Minimum 10 years of experience as a Mainframe Systems Engineer
Preferred Skills
Familiarity with mainframe automation and monitoring tools
Experience with major subsystems (CICS TS, IMS, DB2 and IBM MQ)
Knowledge of tape library configuration, printer setup, and TCP/IP server configuration
Understanding of IBM Z hardware architecture
Leadership & Core Competencies
Demonstrated ability to lead technical teams, influence decisions, and set strategic direction
Skilled in developing repeatable, standardized processes for complex system upgrades and migrations
Strong problem-solving mindset with a focus on efficiency and continuous improvement
Excellent communication skills—able to articulate technical concepts clearly to diverse audiences
Candidates must possess unrestricted work authorization and not require future sponsorship.
Compensation:
Compensation range (base pay): $88,067.00-$145,309.00
This role may have a specific starting pay within this range.
Final compensation offer to candidate may vary from posted hiring range based upon work experience, education, and/or skill level.
Work Environment:
It is anticipated that the incumbent in this role will work remotely, offering you the freedom to contribute to our mission from wherever you work best, without compromising on career growth or connection to our team. Regardless of your location, you'll be fully integrated into our team through robust digital collaboration tools and regular communication. The incumbent can work remotely from any of the states listed on the job posting, though occasional travel may be required for in-person meetings. Please note, work location is subject to change based on business needs.
Benefits Overview:
We offer a variety of benefits designed to keep you and your family physically and financially healthy. Not only do we offer a competitive salary and work-life balance, we offer benefits to match your needs:
Medical, Dental, Vision Insurance
401k, With Matching Contributions
Time Off Programs
Health Savings Account (HSA)/Dependent Care
Employee Banking
Growth Opportunities
Tuition Assistance
Short-Term/Long-Term Disability Insurance
Learn more about FNBO benefits here: https://www.fnbo.com/careers/benefits/.
For additional information regarding compensation and benefits, e-mail FNBO at TAGAdmin@fnni.com. To ensure you receive a response, include the number of this job (listed below) in the subject line of your message.
Job number: R-20251714
Equal Opportunity & Belonging:
FNTS believes that the quality of our employee experience is at the heart of our customer experience. One key pillar of our intended employee experience is Belonging. Belonging means we are committed to fostering a workplace culture where employees of all backgrounds feel valued, recognized, and empowered to be their authentic selves—no matter their role or where they are in their journey.
Requirements
No specific requirements listed.