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Senior programmer • ottawa on

Last updated: 3 days ago

Mainframe WebSphere MQ & z/OS Systems Programmer

nexasphereOttawa, ON, Canada
RemoteRemote
Full-timeFull-time
Quick Apply

The Mainframe WebSphere MQ & z/OS Systems Programmer is responsible for supporting, maintaining, and upgrading enterprise‑scale mainframe environments across high‑availability, 24x7 operations.... Show more

Senior Editor

bank canadaOttawa (Downtown), ON, CA
PermanentPermanent

The Bank of Canada has a vision to be a leading central bank—dynamic, engaged and trusted—committed to a better Canada.No other employer in the country offers you the unique opportunity to work at ... Show more

CNC Machinist (Programmer)

q block computingOttawa, Ontario, Canada
CA$60,000.00–CA$100,000.00 yearlyCA$60,000.00–CA$100,000.00 yearly
Full-timeFull-time

CAD per year (full-time basis).About Q-Block Computing: .Q-Block Computing builds quantum systems that operate in the real world.The company develops quantum timing, quantum-secure communicati... Show more

Senior Architect

talent sphereOttawa, ON, Canada
CA$90,000.00–CA$135,000.00 yearlyCA$90,000.00–CA$135,000.00 yearly
Full-timeFull-time

Public and Government Projects.Architecture, Design & Planning Firm.Salary: $100,000 – $135,000 + bonus, benefits.Eligibility for security clearance required**.Other titles: Project Lead,... Show more

Senior Proposals Specialist

pcl constructorsOttawa, ON, CA
CA$95,000.00–CA$125,000.00 yearlyCA$95,000.00–CA$125,000.00 yearly
Full-timeFull-time

Leads the planning, development, and production of PCL’s mega-project defence pursuits that are the responsibility of the DCG.Supports/advises/assists other Canadian district defence pursuits to en... Show more

Senior Proposals Specialist

pcl constructionOttawa, ON, CA
Full-timeFull-time

The future you want is within reach.At PCL Constructors Canada Inc.PCL Family of Companies (PCL), we don't just build projects -- we build opportunities, careers and communities.We are 100% employe... Show more

Analyste d'affaires senior

tehoraOttawa, ON, CA
RemoteRemote
Full-timeFull-time
Quick Apply

TEHORA est présentement à la recherche d'.La personne retenue contribuera à l'analyse des besoins d'affaires et à l'alignement entre les parties prenantes et les équipes technologiques.Sans être ex... Show more

Senior Software Developer

src canOttawa, ON, CA
CA$100,000.00–CA$135,000.00 yearlyCA$100,000.00–CA$135,000.00 yearly
Full-timeFull-time
Quick Apply

The Syracuse Research Corporation (SRC) is celebrating 60 years of redefining possible.The company was originally formed to provide innovative products and seasoned analysis to solve complex Electr... Show more

Senior Technician Security

bosch building technologiesOttawa, ON, CA
CA$37.00–CA$52.25 hourlyCA$37.00–CA$52.25 hourly
Full-timeFull-time
Quick Apply

As a Senior Technician - Security Systems with Bosch Building Technologies, you will collaboratively review, understand, analyze, and implement installation blueprints and plans from Project Manage... Show more

Senior Relationship Manager

tdOttawa, Ontario
Full-timeFull-time

The Senior Relationship Manager is accountable for delivering a superior customer experience while driving profitable business growth, in line with business strategy.This role is accountable for bu... Show more

Comptable senior

joshua morin cpaGatineau, QC, CA
PermanentPermanent

La personne titulaire du poste de comptable senior, assume un rôle d’adjoint au président-directeur général.Proposer des initiatives d’amélioration continue des processus afin d’optimiser le d... Show more

Senior Research Scientist

siemens healthineersOttawa, ON, CA
CA$80,000.00–CA$114,000.00 yearlyCA$80,000.00–CA$114,000.00 yearly
Full-timeFull-time

Join us in pioneering breakthroughs in healthcare.Our inspiring and caring environment forms a global community that celebrates diversity and individuality.We encourage you to step beyond your comf... Show more

Senior Generalist Game Programmer | Programmeur(-euse) Généraliste de Jeux Vidéo

snowed in studiosOttawa, ON, CA
CA$92,000.00 yearlyCA$92,000.00 yearly
RemoteRemote
Full-timeFull-time
Quick Apply

English version, French to follow].As part of Keywords Studios’ Game Development service line, we provide development support to some of the most important and exciting games being made today.You w... Show more

Senior Cost Consutant

turner townsendOttawa, CANADA, CA
CA$95.00 hourlyCA$95.00 hourly
Full-timeFull-time

Turner & Townsend is a global professional services company with over 22,000 people in more than 60 countries.Working with our clients across real estate, infrastructure, energy and natural resourc... Show more

Senior Project Manager

randstad canadaGatineau, Quebec, CA
TemporaryTemporary
Quick Apply

A federal technical organization is seeking an experienced Senior Project Manager to provide strategic and operational support to a national calibration and measurement program that underpins engin... Show more

Senior System Administrator

n harris computer cadOttawa, ON, CA
CA$75,000.00–CA$85,000.00 yearlyCA$75,000.00–CA$85,000.00 yearly
Full-timeFull-time

Key Responsibilities: Cloud Infrastructure & Architecture * Architect, deploy, configure, and support cloud infrastructure on Azure, AWS, and other public clouds for high availabi... Show more

Senior Stewards

aramarkOttawa, ON, CA
Full-timeFull-time

The Steward serves a variety of important back of the house food & beverage roles which include dishwashing, deep cleaning the kitchen and equipment, and executing other miscellaneous duties.St... Show more

Senior Specialist, Analytics

cmhc schlOttawa
Full-time +1Full-time +1

Ottawa (ON); Calgary (AB); Halifax (NS); Montreal (QC); Toronto (ON); Vancouver (BC).Language Skill Levels (Read/Write/Speak):.Our salaries generally range from $ 104180.The work you do and the wor... Show more

Senior Engineering Professional

hire resolve comOttawa, ON, CA
Full-timeFull-time
Quick Apply

Hire Resolve is partnering with established and growing organisations across.These opportunities are ideal for engineers with strong technical expertise, proven project delivery experience, and the... Show more

Mainframe WebSphere MQ & z/OS Systems Programmer

Mainframe WebSphere MQ & z/OS Systems Programmer

nexasphereOttawa, ON, Canada
26 days ago
Job type
  • Full-time
  • Remote
  • Quick Apply
Job description

Role Overview

The Mainframe WebSphere MQ & z/OS Systems Programmer is responsible for supporting, maintaining, and upgrading enterprise‑scale mainframe environments across high‑availability, 24x7 operations. This role ensures stability, security, and performance of WebSphere MQ on z/OS, while also contributing to broader mainframe systems programming activities including RACF security, automation, storage, monitoring, and subsystem upgrades. The ideal candidate brings deep hands‑on experience in complex, multi‑LPAR environments and has supported major financial institutions and large enterprise clients.

Key Responsibilities

  • WebSphere MQ Administration (z/OS)
    • Support, maintain, and troubleshoot WebSphere MQ on z/OS.
    • Plan and execute MQ upgrades (e.g., WMQ V7.0.1 V7.1.0).
    • Design and implement MQ health‑check tools (Rexx, CLIST).
    • Integrate MQ with automation tools such as CA‑OPS/MVS and SA z/OS.
    • Configure MQ security using RACF, ACF2, or Top Secret.
  • Mainframe Systems Programming (z/OS)
    • Install, customize, and upgrade z/OS and related subsystems.
    • Perform SMP/E maintenance, rebuild SMP environments, and manage toleration maintenance.
    • Configure and support CICS, IMS, VTAM, TCP/IP, and other core subsystems.
    • Manage DASD, tape systems, DFSMS, DFSMShsm, and storage utilities.
  • Security & Compliance
    • Review and enhance RACF/ACF2/TSS profiles.
    • Implement mainframe security frameworks for regulated industries (banking, insurance).
    • Conduct audits and produce security reports for compliance (OCC, regulatory bodies).
  • Automation & Monitoring
    • Implement and customize automation environments (SA z/OS, CA‑OPS/MVS).
    • Install and configure monitoring tools (OMEGAMON, TMON, MainView).
    • Develop automation exits and scripts to improve system reliability.
  • Programming & Tooling
    • Develop Rexx, Assembler, CLIST, PL/I, COBOL utilities for system automation and reporting.
    • Create JCL for backups, migrations, and maintenance tasks.
    • Build custom tools for performance tuning, forecasting, and operational reporting.
  • Client Support & Delivery
    • Work directly with enterprise clients (banking, telecom, insurance).
    • Provide technical leadership, knowledge transfer, and hands‑on demos.
    • Support multi‑national environments with high‑volume transaction workloads.