Senior Mainframe Systems Programmer - z/OS

1 day, 16 hours ago
Full-time
Senior
DevOps and Infrastructure
Ensono

Ensono

Ensono provides comprehensive hybrid IT solutions and governance, enabling businesses to navigate complexity and modernize their technology infrastructure, from cloud services to mainframe systems, tailored to each client's unique journey.

IT Services
1K-5K
Founded 1969

Description

  • Install, test, and implement new z/OS operating systems and other system software.
  • Maintain, debug, monitor, and tune systems software.
  • Handle incidents, changes, and problems in z/OS environments.
  • Perform configuration, customization, and parameter setup for z/OS and supporting tools.
  • Support problem resolution and implementation of changes across mainframe systems.
  • Participate in on-call coverage and respond to major incidents or emergency situations.
  • Communicate with vendors and contribute to technical projects.
  • Configure PARMLIB and customize JES2.
  • Work with z/OS support products such as tape management, scheduling, security, and monitoring tools.

Requirements

  • 10+ years of experience in a mainframe environment within a large enterprise, or an equivalent combination of education and experience.
  • Bachelor’s degree required or equivalent work experience.
  • Knowledge of z/OS, including installation and maintenance with SMP/E.
  • Working knowledge of TSO/ISPF, SDSF, and JCL.
  • Working knowledge of Unix System Services (USS), including file system management and security.
  • Experience handling incidents, changes, and problems in a mainframe environment.
  • Ability to work effectively as a team member and stay resilient during major incidents or emergencies.
  • Strong interpersonal, verbal, and written communication skills.
  • Strong analytical, problem-solving, planning, and organizational skills.
  • Preferred: ability to perform mainframe system programmer tasks, moderately complex ISV installations, and knowledge of z/OS security, systems programming functions, Parallel Sysplex, and catalog management.

Benefits

  • Salary range of $85,000 to $148,000 based on a full-time schedule.
  • Annual bonus plan based on company and individual performance, subject to eligibility.
  • Equity grant under the Associate Equity Appreciation Program, subject to eligibility.
  • Unlimited Paid Days Off.
  • Three health plan options.
  • 401(k) with company match.
  • Dental, vision, disability, life, AD&D, and flexible spending account coverage options.
  • Family-forming benefits, including fertility coverage and adoption/surrogacy reimbursement.
  • Paid childbearing and paternal leave.
  • Education reimbursement, student loan assistance, or 529 college funding.
  • Sabbatical leave and a wellness program.
  • Flexible work schedule with remote work available when client requirements allow.

Interested in this position?

Apply directly on the company website

Apply Now

Similar Roles

Senior Sales Systems Engineer (VCSP)

Veeam Software 1K-5K Internet Software & Services

Veeam is hiring a VCSP Pre-Sales Systems Engineer to advise service provider partners on resilient, secure data architectures and cyber recovery solutions across hybrid, multi-cloud, and SaaS environments.

AWS Azure GCP Kubernetes Linux LLM Machine Learning
4 days, 23 hours ago

Senior Systems Engineer - OIC

Airbnb 5K-10K Hotels, Restaurants & Leisure

Airbnb is seeking a Senior Systems Engineer to design, build, and support Oracle-based integrations, reports, and application infrastructure for mission-critical enterprise systems used across its global business technology organization.

Chef CI/CD GitHub Java OAuth Python SFTP SQL SSH Terraform TLS
5 days ago

Senior System Engineer (CloudGate)

Nebius 51-250 Internet Software & Services

Nebius is hiring a CloudGate engineer to build and improve the cloud network data plane and traffic delivery systems that power external connectivity for its AI cloud services.

C C++ Go gRPC Microservices
5 days, 6 hours ago

Senior Windows Extension Developer (Contractor)

Tech Holding 51-250 Internet Software & Services

Tech Holding is seeking a Senior Windows Systems Engineer to build and maintain a production-grade Windows sync client using Microsoft’s Cloud Files API, with ownership of deep Windows integration and reliable file synchronization behavior.

Azure C++ CI/CD GitHub Actions WebSockets
5 days, 7 hours ago

You're on a roll! Sign up now to keep applying.

Sign Up

Already have an account? Log in

Used by 14,729+ remote workers