Ensono · 1 week ago
Senior Mainframe Systems Programmer - zOS
United States
Full-time
Remote
Senior Level, Lead/Staff
$85K/yr - $148K/yr
10+ years expEnsono is a company focused on innovation and collaboration, and they are seeking a Senior Mainframe Systems Programmer to provide support for ongoing projects involving the installation, testing, and implementation of new operating systems and system software. The role includes maintaining and debugging systems software, coordinating with technical teams, and assisting with technical questions and problem resolution.
Cloud InfrastructureCloud ManagementCloud SecurityInformation ServicesInformation Technology
Responsibilities
Installation and maintenance of Mainframe Systems Infrastructure software (including z/OS and/or ISV products) in support of Software Lifecycle Management
Incident / Problem resolution
Qualification
Required
Minimum of 10+ years of experience managing a team within a mainframe environment within a large enterprise or equivalent combination of education and experience
Bachelor's degree required and/or equivalent work experience
Technical knowledge across multiple Mainframe teams
Proficient in Microsoft suite (Excel, Word, Powerpoint) to a level of creating documents which can be shared with clients
Exceptional interpersonal, verbal and written communication skills
Customer Service skills at management level
Strong collaboration and teamwork skills
Must be self-motivated and able to manage multiple projects simultaneously
Strong communication skills to liaise with cross-functional teams as well as provide guidance to junior team members
Preferred
Ability to perform skill set of a Mainframe System Programmer
Ability to perform complex ISV installations
Ability to perform and lead complex projects
Ability to mentor and show leadership qualities
Benefits
Unlimited Paid Days Off
Three health plan options through Blue Cross Blue Shield
401k with company match
Eligibility for dental, vision, short and long-term disability, life and AD&D coverage, and flexible spending accounts
Paid Maternity Leave, Paternity Leave, and Sabbatical Leave
Education Reimbursement, Student Loan Assistance or 529 College Funding
Enhanced fertility coverage
Wellness program
Flexible work schedule
Depending on location, ability to take advantage of fitness centers
Company
Ensono
Ensono delivers managed IT services to optimize and modernize mainframes, infrastructure, and cloud for clients.
1001-5000 employees
H1B Sponsorship
Ensono 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 (27)
2024 (20)
2023 (16)
2022 (19)
2021 (19)
2020 (7)
Funding
Current Stage
Late StageTotal Funding
unknown2021-04-14Acquired
Leadership Team
Jeff VonDeylen
Chief Executive Officer
R
Richard Dresden
Senior Vice President - Sales and Field Operations
Recent News
2025-12-09
2025-10-28
Company data provided by crunchbase