Mainframe Systems Programmer – Network

Ensono

. Plan, install, test, administer, maintain, update and implement VTAM, TCPIP, FTP, SFTP and mainframe network-related software .

Posted 10/8/2026full-timeRemote • United StatesMid-LevelSenior💰 $65,000 - $126,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in mainframe network systems programming, including installation, maintenance, and troubleshooting of VTAM, TCP/IP, and related software. Proficient in ITIL processes and capable of enhancing system performance through automation and effective communication with stakeholders.

Highest-signal resume keywords

Mainframe Networking ExperienceSystem Programming Project ManagementITIL ComplianceAnalytical Problem ResolutionCommunication Skills

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

VTAMTCP/IPFTPSFTPZ/OSZ/VMZ/LinuxCICSMQNetView

Soft Skills

Good Communication SkillsSelf-MotivatedAbility to MultitaskAnalytical SkillsProblem Resolution

Tools & Technologies

NetMasterNDMConnect:DirectXCOMAutomated Operations Systems

Certifications & Qualifications

Bachelor's Degree

Industry Keywords

ITILChange ManagementProblem ManagementCapacity PlanningPerformance Monitoring

Tech Stack

Tools & technologies

LinuxTCP/IP

About the role

Key responsibilities & impact

Plan, install, test, administer, maintain, update and implement VTAM, TCPIP, FTP, SFTP and mainframe network-related software
Provide IT mainframe network systems programming and general product support, including configuring interfaces to other subsystems
Coordinate and track changes and provide corrective maintenance to mainframe network-related software
Diagnose, resolve and document mainframe network-related problems
Adhere to ITIL, Change and Problem Management processes
Communicate with software suppliers, peers, clients and leadership
Maintain software and products to ensure system availability and performance according to service agreements
Monitor and report on system/product performance, reliability and consistency
Increase efficiency through automation and template utilization
Identify cost reductions, efficiency improvements and better methods for supporting technology environments
Keep informed about industry trends, products, services and emerging technologies
Train and communicate with Associates and clients about new upgrades and products
Assist client applications with problem determination and resolution
Support technology areas including z/OS, Z/VM, Z/Linux, CICS, MQ, NetView, NetMaster, TCP/IP, VTAM, NDM, FTP, Connect:Direct, XCOM, capacity planning/performance, networks, storage, third-party software tools and automated operations systems

Requirements

What you’ll need

5+ years’ mainframe networking experience is preferred, with overall mainframe systems experience a plus
Bachelor’s degree required and/or equivalent work experience
Ability to prioritize and balance tasks, issues and concerns with self, team and clients
Experience developing, leading, and managing system programming projects
Good communication skills for dealing with internal colleagues and external clients
Self-motivated and able to work independently
Ability to multitask and work under short deadlines and in high-pressure situations
Strong analytical, problem resolution and root cause analysis skills

Benefits

Comp & perks

Unlimited Paid Days Off
Three health plan options
401k with company match
Eligibility for dental, vision, short and long-term disability, life and AD&D coverage, and flexible spending accounts
Family Forming Benefit including fertility coverage and adoption/surrogacy reimbursement
Paid childbearing and paternal leave
Education Reimbursement, Student Loan Assistance or 529 College Funding
Sabbatical leave
Wellness program
Flexible work schedule
Annual bonus plan based on company and individual performance
Equity grant under the Associate Equity Appreciation Program
Option to work from home or in Ensono offices when not required at a client site