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Systems programmer Jobs in Ottawa, ON

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Systems 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

Architecture MBSE Systems Engineer

Lockheed MartinOttawa
Full-timeFull-time

As an Architecture MBSE Systems Engineer, you will: .Participate in the MBSE lifecycle for large naval systems—from concept through sustainment—collaborating with senior systems engineers and techn... 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

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

DSP Systems Engineer

Advanced Micro Devices, IncOTTAWA, Ontario, Canada
Full-timeFull-time

At AMD, we believe technology has the power to solve the world’s most important challenges.From advancing healthcare and scientific discovery to powering AI and the technologies people rely on ever... 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

Site Inspector (Mechanical Systems)

Inviro Engineered SystemsOttawa, ON, CA
Full-timeFull-time
Quick Apply

Site Inspector(Mechanical Systems) Full Time INVIRO is seeking a motivated, passionate individual to join our team.As an employee of one of Canada’s leading Mechanical/Electrical engineering firms,... Show more

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

Engineer Optical Systems

Huawei Technologies Canada Co., Ltd.Ottawa, ON, CA
ContractorContractor

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 ex... Show more

Senior Specialist, Systems Administration

L3Harris TechnologiesOttawa, Ontario
CA$79,500.00–CA$129,500.00 yearlyCA$79,500.00–CA$129,500.00 yearly

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

Systems Analyst (2 Positions)

NAV CANADAOttawa
Full-timeFull-time

Challenging, team-oriented work environment.Competitive compensation and benefits.Opportunities for growth and development.Diverse and inclusive workforce.Prepare and maintain system requirements, ... Show more

IT Systems Engineer (Contractor)

Sopra SteriaOttawa
Full-timeFull-time

Sopra Steria is a European leader in consulting, digital services, and software development, supporting its clients in their digital transformation through innovative and collaborative solutions.Wi... 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

QNX Systems Software Developer

BlackBerryOttawa
Full-timeFull-time

QNX, a division of BlackBerry Limited (NYSE: BB; TSX: BB), provides the trusted foundation that software-defined and physical AI systems depend on to operate safely and predictably in the real worl... 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

Specialist, Geographic Information Systems

CMHC - SCHLOttawa
Permanent, Full-timePermanent, Full-time

Language Skill Levels (Read/Write/Speak):.Our salaries generally range from $ 86816.The work you do and the work we do together matters.We come to work every day with a common purpose: to contribut... Show more

Hosting Systems Administrator

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

People also ask
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.