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Computer programming Jobs in Ottawa, ON

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Computer programming • ottawa on

Last updated: 11 hours ago

Mainframe WebSphere MQ & z/OS Systems Programmer

nexasphereOttawa, ON, Canada
Remote
Full-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

CNC Machinist (Programmer)

q block computingOttawa, Ontario, Canada
CA$60,000.00 yearly
Full-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

Firmware Engineer

work in ottawaOttawa, Ontario, Canada
Full-time

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

Engineer - Advanced Network

Huawei Technologies Canada Co., Ltd.Ottawa, Ontario, CA
Full-time +1

Huawei Canada has an immediate permanent opening for an Engineer.Welcome to the Advanced Wireless Technology Wireless Lab, an epitome of innovation located in Ottawa, Canada.Here, amid the dynamic ... Show more

Summer 2027 Long Term ASIC Verification Engineering Intern/ Co-Op

advanced micro devicesOTTAWA, Ontario, Canada
Full-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

Software Developer

adga group consultantsOttawa, Canada
Full-time +1

ADGA is seeking Software Developers to support the design, development, implementation, and maintenance of software applications and systems.The successful candidates will work as part of multidisc... Show more

Manager, Quality Engineering (10+ years) to deliver quality outcomes across complex business

s i systemsOttawa
CA$125,000.00 yearly
Permanent

Our financial services client is seeking a.Manager, Quality Engineering (10+ years) to deliver quality outcomes across complex business workstreams using automation, API-first testing, and CI/CD in... Show more

Embedded Engineer

i clanzottawa, Ontario, Canada
CA$90,000.00 yearly
Full-time

Hope you are doing good and safe; we are looking for excellent resources for below job description please reply with below inline details.Location: Ottawa, Canada – Day1 Onsite Only.We need protoco... Show more

Computer Application Support

Labor TekOttawa, ON
Temporary

The Computer Application Support/Help Desk position provides technical assistance and support to end-users for software applications and related systems.Responsibilities include troubleshooting sof... Show more

Registered Early Childhood Educator (RECE) / Early Childhood Assistant (ECA) – Ottawa

sentient hr services Ottawa, ON, CA
Full-time
Quick Apply

Sentient HR provides staffing solutions to licensed childcare centres across Ontario.We are committed to helping educators grow, develop professionally, and thrive in their roles.We are currently s... Show more

(Remote) Corporate Development Associate

n harris computerOttawa, ON, CA
CA$65,000.00–CA$80,000.00 yearly
Remote
Full-time

Corporate Development Associate About the Role: Build Relationships and Drive Our M&A Strategy Harris Computer is seeking a motivated and results-oriented Corporate Development Associ... Show more

Data Scientist

larus technologiesOttawa, ON, CA
CA$80,000.00 yearly
Full-time +1
Quick Apply

Hours per week, Monday to Friday Location: Ottawa Office (Up to 3 days per week), 70 Laurier Ave West, Suite 310, Ottawa, ON K1P 5V5 and Ottawa-based Home Office, or, remote if located outside... Show more

Software Engineer - Open Source Contributions - Remote

yo ai labsOttawa, ON, Canada
Remote
Full-time
Quick Apply

Software Engineer — Open Source Contributions.You'll work on real-world codebases involving feature development, debugging, refactoring, and performance optimization.No prior AI experience is requi... Show more

QA / Software Development Co-op (Jan-Dec 2027)

skyworksOttawa, ON, CA
Full-time

If you are looking for a challenging and exciting career in the world of technology, then look no further.Skyworks is an innovator of high-performance analog semiconductors whose solutions are powe... Show more

Bilingual Senior Specialist, Software Engineering (.Net)

cmhc schlOttawa
Full-time +1

Language Skill Levels (Read/Write/Speak):.Our salaries generally range from $ 104180.The work you do and the work we do together matters.We come to work every day with a common purpose: to contribu... Show more

 • New!

QNX Senior Systems Software Developer

qnx software systemsOttawa, Ontario
CA$108,750.00–CA$152,250.00 yearly
Full-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

Sign Installer

fast signs ottawaOttawa, ON, CA
Full-time

The ideal candidate is a detail-oriented, self-motivated team player who can work in a fast-paced, deadline-driven environment and who is determined to provide outstanding service to our customers.... Show more

Computer programming Private Tutoring Jobs Chelsea

superprofChelsea, Canada
CA$20.00 hourly
Full-time +1

Superprof is Canada's #1 tutoring platform, and we're actively recruiting passionate tutors! Whether you're a student, a professional, or simply someone who loves teaching, join the largest communi... Show more

Computer Application Support – Senior

randstad canadaOttawa, Ontario, CA
Temporary
Quick Apply

A major federal defense organization is seeking two Senior ServiceNow Developers to lead the design, configuration, and hands-on technical delivery of a high-priority digital onboarding platform.Op... Show more

Accounts Receivable

n harris computer cadOttawa, CA
CA$380,000.00 yearly
Full-time

Harris Computer Systems is seeking a Account Receivable (AR) clerk to work closely with fellow AR staff and the Accountant, in providing accounts receivable support for the division.As an Account R... Show more

People also ask
Mainframe WebSphere MQ & z/OS Systems Programmer

Mainframe WebSphere MQ & z/OS Systems Programmer

nexasphereOttawa, ON, Canada
19 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.