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Systems programmer Jobs in Ottawa, ON

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Systems programmer • ottawa on

Last updated: 13 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 Marine Systems Engineer

BMTOttawa, Ontario, CA
CA$105,000.00 yearlyCA$105,000.00 yearly
Permanent, Full-timePermanent, Full-time
Quick Apply

Senior Marine Systems Engineer.Halifax, NS, Ottawa, ON, or Victoria, BC.BMT is dedicated to tackling the most crucial engineering challenges of our era, fostering an environment where individuals w... 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

Intern, Systems Engineering

L3Harris TechnologiesOttawa, Ontario
Full-timeFull-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do.Our employees are unified in a shared dedication to our customers’ mission and quest ... Show more

Building Systems Student

PCL ConstructionOttawa, ON, CA
Full-timeFull-time

The future you want is within reach.PCL Family of Companies (PCL), we build more than projects — we build opportunities, careers and communities.We invest in our people and projects, and that share... Show more

IT Systems Specialist

Randstad CanadaOttawa, Ontario, CA
TemporaryTemporary
Quick Apply

Our client is seeking an On-Site IT Support Specialist to deliver hands-on technical support in an active, multi-server enterprise environment.In this role, you will maintain core workstation infra... Show more

Quality Systems Co-op

Siemens HealthineersOttawa, CA
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

Data Systems Agent

FedExOttawa, Ontario, CA
Part-timePart-time

Accurately enter data into computerized system.Sort, split, batch and image airbills and relevant documents for customs and archival purposes.Maintain files, gather and research data to generate re... Show more

Security Systems Technician

Canadian Bank Note CompanyOttawa, Ontario, Canada
Full-timeFull-time

Ottawa, ON (145 Richmond Road, 975 Gladstone Ave.The Security Systems Technician supports CBN’s enterprise security environment by maintaining, troubleshooting, optimizing, and implementing surveil... Show more

 • New!

Systems Engineer

SRC CanOttawa, ON, CA
CA$80,000.00–CA$107,000.00 yearlyCA$80,000.00–CA$107,000.00 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 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

Systems Technician - Physical Security Systems

House of Commons (Canada) / Chambre des communes (Canada)Ottawa, Ontario, Canada
Permanent, Full-time, TemporaryPermanent, Full-time, Temporary

The House of Commons’ Digital Services and Real Property is currently looking to staff the Security Systems Technician position.This position is full time on site five (5) days per week.As a Securi... Show more

Senior Systems Integration Engineer

Work in OttawaOttawa, Ontario, Canada

Ottawa’s tech sector is growing, and so are the opportunities! If you’re exploring your next role in tech,.Led by Invest Ottawa, the city’s lead economic development agency, this initiative works a... Show more

Software Programmer

Bosch Building TechnologiesOttawa, ON, CA
CA$62,000.00–CA$80,000.00 yearlyCA$62,000.00–CA$80,000.00 yearly
Quick Apply

Bosh Building Technologies is seeking to hire a Software Programmer to work under the direction of our Custom Solutions Director.Your work will focus on the programming components associated with t... Show more

 • New!

Administrator, Enterprise Systems

SectigoOttawa, Ontario, Canada
Full-timeFull-time

We are looking for a talented Enterprise Systems Administrator to join our growing global team at Sectigo.The Enterprise Systems Administrator will play a crucial role in enhancing our ERP systems,... Show more

Senior Systems Integration Engineer

ADGA Group Consultants IncOttawa, Canada
Full-time, Part-timeFull-time, Part-time

ADGA is seeking an experienced .Counter-Uncrewed Aerial Systems (C-UAS) and Uncrewed Aerial Systems capability.This position will play a key role in designing, integrating, and deliv... Show more

Engineer - Optical Systems

Huawei Technologies Canada Co., Ltd.Ottawa, Ontario, CA
TemporaryTemporary

Huawei Canada has an immediate 12-month contract opening.Huawei Canada's Advanced Optical Technology Lab focuses on advanced R&D in high-performance optical communications and networking.Our expert... Show more

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The cities near Ottawa, ON that boast the highest number of systems programmer jobs are:
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.