Talent.com

Senior programmer Jobs in Ottawa, ON

Create a job alert for this search

Senior programmer • ottawa on

Last updated: 21 hours 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 Mechanical Engineer

AtkinsRéalisOttawa
Full-timeFull-time

Are you looking for a company that works on major engineering projects all over the world? Do you want to make a difference by improving the daily lives of communities worldwide? Are you seeking to... Show more

 • New!

Senior Discovery Scientist

Canadian Blood ServicesOttawa, ON, CA
Full-timeFull-time

This role requires an on-site presence.While this opportunity is open to candidates across Canada, the successful candidate will work within our Innovation footprint, with centres located in Vancou... Show more

Senior Scheduler/Planner

Turner & TownsendOttawa, Canada, Canada
CA$100,000.00–CA$150,000.00 yearlyCA$100,000.00–CA$150,000.00 yearly
Full-timeFull-time

As the Senior Scheduler/Planner you will be involved in:.Establish and maintain the project planning and scheduling framework, including procedures, baseline governance, reporting cycles,... 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).Q-Block Computing builds quantum systems that operate in the real world.The company develops quantum timing, quantum-secure communications, and quantum computing plat... Show more

Senior QA Automation

MiratechOttawa, Canada
RemoteRemote
Full-timeFull-time

We are looking for a Senior QA Automation Engineer to drive quality engineering practices across a next-generation Workforce Management (WFM) and Customer Experience (CX) platform.You will own test... Show more

Conseiller OPS Senior

TEHORAOttawa, ON, CA
Full-timeFull-time
Quick Apply

TEHORA est présentement à la recherche d'.La personne retenue participera à l'administration, à la surveillance et à l'évolution d'environnements technologiques stratégiques supportant des systèmes... 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
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 Proposals Specialist

PCL ConstructionOttawa, ON, CA

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

Senior Proposals Specialist

PCL Constructors Canada Inc.Ottawa, ON, CA
CA$95,000.00–CA$125,000.00 yearlyCA$95,000.00–CA$125,000.00 yearly

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 Underwriter

Laurentian BankOttawa, Ontario, Canada
Full-timeFull-time

At Laurentian Bank, we believe we can change banking for the better.Founded in Montreal in 1846, Laurentian Bank helps families, businesses and communities thrive.Today, we have over 2,800 employee... Show more

Comptable senior

Joshua Morin CPA Inc.Gatineau, 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 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 Python Developer

CGIOttawa
Full-timeFull-time

Senior Python Developer We are seeking a Senior Python Developer with expertise in cloud native development, Azure Databricks, and API engineering.This role supports the development of scalable sol... Show more

 • New!

Senior Security Analyst

Bank of 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

Senior Requirements Engineer

ThalesOttawa
Full-timeFull-time

Location: Ottawa, Canada In fast changing markets, customers worldwide rely on Thales.Thales is a business where brilliant people from all over the world come together to share ideas and inspire e... Show more

 • New!

Senior Specialist, Analytics

CMHC - SCHLOttawa
Temporary, Full-timeTemporary, Full-time

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

Mainframe WebSphere MQ & z/OS Systems Programmer

Mainframe WebSphere MQ & z/OS Systems Programmer

NexasphereOttawa, ON, Canada
30+ 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.