Senior Network Systems Programmer, z/OS Mainframe – CONTRACT

Broadridge

Sr z/OS Mainframe Network Software Systems Programmer joining Broadridge's z/OS Mainframe Software Infrastructure team. Defining strategies and supporting implementation of new technologies while managing upgrades.

Posted 7/7/2026contractRemote • New York • 🇺🇸 United StatesSenior💰 $72 - $82 per hourWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates extensive expertise in z/OS Mainframe technologies, including VTAM, SNA, APPN, HPR, and TCP/IP, while effectively managing software upgrades and ensuring system stability. Proven ability to coordinate technical support teams and implement large-scale computing infrastructure solutions.

Highest-signal resume keywords

Z/OS Mainframe ExperienceVTAM, SNA, APPN & HPR ImplementationTCP/IP Configuration in z/OS Parallel SysplexProject Management for Software UpgradesCommunication and Team Collaboration

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Z/OS MainframeVTAMSNAAPPNHPRTCP/IPConnect: DirectNetView Network ManagementEnterprise System CommunicationsFile Transfer Protocols

Soft Skills

Excellent Communication SkillsAnalytical AbilityStrong JudgmentSystems Management SkillsCollaborative Style

Certifications & Qualifications

MS/BS or Equivalent Work Experience

Industry Keywords

Mainframe Software UpgradeSoftware Infrastructure StandardsCPU MonitoringMemory TrendsDASD TrendsService Level MaintenanceVendor Software TrendsImplementation PlansTechnical Support CoordinationProject Status Reporting

Tech Stack

Tools & technologies

TCP/IP

About the role

Key responsibilities & impact

Works independently to determine mainframe z/OS software upgrade requirements to maintain all products at current and supported levels determined by IBM and third-party vendor(s)
Coordinates and schedules all major software upgrades between different Mainframe Technical support teams
Defines resource requirements in conjunction with other managers within Technical Services group to support software and hardware upgrade requirements
Develops and maintains standards for all Software Infrastructure and Program Products
Monitors CPU, Memory and DASD trends to maintain service levels of supported software
Performs Project Management for all major product upgrades to ensure mainframe stability and reliability objectives are sustained
Stays abreast of vendor software trends and product release schedules for the z/OS technology software on the IBM mainframe
Manages multiple projects, develops detailed implementation plans and schedules, and prepares periodic status reports
Consults with management and technical staff on other related mainframe software and hardware initiatives

Requirements

What you’ll need

10+ years of z/OS Mainframe VTAM, SNA, APPN & HPR and TCP/IP experience
Providing large-scale computing infrastructure technical and operational support in a highly technical environment consisting of nearly 8 z/OS LPARs.
Implementation, configuration and support of VTAM, SNA, APPN and HPR technologies
Implementation, configuration and support of mainframe TCP/IP in a z/OS Parallel Sysplex environment
Implementation, configuration and support of Connect: Direct
Implementation, configuration and support of NetView Network Management
Understanding and support of enterprise system communications and file transfer protocols
Understanding and support of enterprise encryption applications and processes such as TCPIP AT/TLS & SSL/TLS
Implementation, configuration and support of communications server infrastructure program products.
Excellent communication skills, analytical ability, strong judgment, and systems management skills
Exhibit a collaborative style that promotes teamwork
15+ yrs. of related technical experience
MS/BS or equivalent work experience.

Benefits

Comp & perks

Equal employment opportunities
Health insurance
Professional development opportunities