83 jobs found for Maintenance in Toronto, Ontario

Do you have the ability to work on Mainframe project activities along with all keep the lights on (KTLO) activities such as O/S, and maintenance upgrades? Are you experienced in modernization efforts to reduce software costs with some products running on the mainframe? If so, this would be a great opportunity for you!Our client is looking for a Senior Technology Architect for a 12 month contract in Toronto.This is an onsite role.Rates: $704.19 - $737.2Ad

As a Senior Specialist within company's Facilities Operations team, you will be responsible for ensuring the smooth operation and maintenance of company’s 130 corporate and branch offices across Canada. You will manage work order systems, coordinate with vendors, support incident resolution, and delivery exceptional client service to internal stakeholders.This role requires an organized, adaptable, and bilingual candidate who thrives in a dynamic environme

As a Corporate Receptionist, you will play a pivotal role in the daily operations of a dynamic investment firm. This position goes beyond a traditional front-desk role; it is an integral part of the Business Administration function within the company. You will be the first point of contact for high-net-worth investors, executive partners, and external visitors, ensuring that the firm’s image is one of excellence and professionalism.Your day-to-day will inv

Do you have experience working in Azure infrastructure environment? Do you have experience with testing custom developments? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer for a 1 month contract in Toronto.This is an onsite role.Rate: 554.83-590.41Advantages• Earn a competitive rate within the industry.• Location: onsite role.• Potential for extensionResponsibilities• Designing, developing and impleme

Do you have demonstrated experience with API (Back-end) development? Do you have demonstrated experience in Angular and Material frameworks? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer - Back End for a 12 month contract in Toronto.This is an onsite role.Rate: 543.7-579.46Advantages• Earn a competitive rate within the industry.• Location: Onsite role.• Potential for extension.Responsibilities• Requi

Do you have demonstrated experience overseeing refresh and transition activities, as well as team resources associated with the migration? Do you have 10+ years experience providing oversight to support mainframe infrastructure? If so, this would be a great opportunity for you!Our client is looking for a Senior Technology Architect for a 12 month contract in Toronto.This is an onsite role.Rate: 704.19-737.2Advantages• Earn a competitive rate within the ind

We are seeking a Senior Applications Architect and IBM Maximo specialist to lead the strategic evolution of Toronto Water’s Enterprise Asset Management system. This role involves collaborating with business users to review existing practices and identify opportunities to leverage IBM MAS SaaS functionality to improve ROI. You will be responsible for delivering a comprehensive roadmap to enhance the product beyond its current Minimum Viable Solution (MVS),

We are seeking a Senior IAM Consultant with deep expertise in sustaining large-scale, mission-critical identity systems. In this role, you will be responsible for the administration, monitoring, and operational support of Oracle Identity and Access Management environments. You will play a pivotal part in maintaining the health of PKI and OIM service components, resolving high-level incidents, and facilitating complex application integrations for clients.Ra

Do you have experience in data warehousing design and development with focus on extracting, transforming data coming from various data sources and loading into star/snowflake schemas? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer - ETL for a 12 month contract in Toronto.This is an onsite role.Rate: 555.49-591.05 Advantages• Earn a competitive rate within the industry.• Location: Onsite role.• Potent

Do you have experience in structured methodologies for the development, design, implementation and maintenance of applications and web sites? Do you have experience in programming and analysis at the specified experience level? If so, this would be a great opportunity for you!Our client is looking for a Senior Solutions Designer for a 6 month contract in Toronto.This is an onsite role.Advantages• Earn a competitive rate within the industry.• Location: work

We are seeking a Senior Identity Access Management Consultant to provide expert-level sustainment, administration, and technical support for large-scale, mission-critical identity systems. This role is focused on the Oracle Identity and Access Management Suite Plus, specifically within complex environments serving over 10,000 users. You will be responsible for the health, performance, and security of service components, ensuring seamless integration for c

Do you have senior application development experience in cloud technologies using OutSystems and .NET on Microsoft Azure. With demonstrated experience in C#/ MVC, Entity Framework, ReactJS, HTMLS/CS/JavaScript? Do you have demonstrated experience supporting Ministry of Finance business areas, knowledge of Advisory, Objections and Appeals, and Tax and Benefit programs? If so, this would be a great opportunity for you!Our client is looking for a Senior Soft

Do you have 5+ years of development experience using IBM BPM and Apex Coaches? Do you have experience with performing integration between IBM BPM and web services in an enterprise service business architecture? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer - CRM for a 12 month contract in Toronto.This is an onsite role.Rate: 458.54-495.76Advantages• Earn a competitive rate within the industry.• Locat

Do you have extensive experience across the full software development lifecycle (SDLC), including design, coding, testing, debugging, deployment, and maintenance? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer for a 12 month contract in Toronto.This is a hybrid role.Rate:458.54-495.76Advantages• Earn a competitive rate within the industry.• Location: Hybrid role.• Potential for extensionResponsibiliti

Do you have experience in technical analysis, program code, detailed programming and reports specifications, program design, writing and /or generating code, and conducting unit tests? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer - ETL for a 12 month contract in Toronto.This is an onsite role.Rate: 555.49-591.05Advantages• Earn a competitive rate within the industry.• Location: Onsite role.• Potent

Do you have strong interpersonal, facilitation and negotiation skills with ability to build rapport with stakeholders and drive negotiations to a successful outcome? Do you have experience conducting business modeling; use case modeling; conceptual and logical data modeling; process and data flow modeling; use case surveys; business rules definition and non-functional requirements definitions? If so, this would be a great opportunity for you!Our client is

Do you have 10+ years of development experience in high-scale, distributed systems? Do you have knowledge of API gateways, service discovery, and load balancing in cloud environments? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer for a 12 month contract in Toronto.This is an onsite role.Rate: 554.83-590.41Advantages• Earn a competitive rate within the industry.• Location: onsite role.• Potential for

We are seeking a Senior Specialized IT Consultant to provide high-level technical expertise and project leadership for mission-critical emergency services infrastructure. This role is responsible for the administration, implementation, and 24/7 support of integrated 911 solutions, including Computer-Aided Dispatch (CAD), radio, and telecommunications within Ambulance Communication Centres (ACCs). The successful candidate will act as a technical subject mat

We are seeking a highly skilled and adaptable Senior Program Manager to drive large-scale, complex, and high-risk I&IT initiatives. This is a hands-on technical role that requires a deep understanding of how technical products are built and the ability to engage directly with engineering teams to resolve challenges. You will navigate ambiguity, keep cross-functional teams focused, and excel at managing high-stakes stakeholder relationships.Pay Rate: $692.4

We are seeking a Senior Full Stack Software Developer to lead the design, implementation, and maintenance of business-critical enterprise applications. This role requires a developer who is highly proficient in JavaServer Faces and the broader J2EE ecosystem. You will be responsible for the entire development lifecycle, from constructing robust data pipelines and RESTful APIs to designing responsive front-end interfaces. The successful candidate will navig

Do you have 10+ years of System Analysis and Design experience, preferably in a large, complex business environment? Do you have expert knowledge in reverse engineering Physical Data Models creating Entity Relationship Models (ERD) and Metadata Reports? If so, this would be a great opportunity for you!Our client is looking for a Senior Systems Analyst for a 6 month contract in Toronto.This is an onsite role.Rate: 476.88-513.79Advantages• Earn a competitive

Are you looking for a challenging role where you will have the opportunity to have a huge impact on an industry leader?Do you have outstanding relationships and a creative streak? Do you have strong attention to detail?If so, this role may be for you!The details of this role that will help you decidePosition: Project Manager - SeniorCompetitive SalaryLocation: Toronto, ON Standard: 9-5, 7.5 hours daily, 37.50 weeklyHybrid mode- Monday Mandatory, 2nd day i

We are looking for a highly skilled Senior Full Stack Software Developer with over 10 years of experience to support the AFFES Portfolio Maintenance and critical initiatives, including those related to the Protect Ontario by Unleashing Our Economy Act 2025. This role requires a technical expert capable of translating complex systems specifications into tested, high-performance applications. You will be responsible for the entire lifecycle of development—fr

We are seeking a Technology Architect with senior-level expertise in IBM RACF to join a high-consequence mainframe environment. This role is dedicated to the expert-level administration, architectural design, and operational support of mainframe security systems. You will be responsible for resolving complex security violations, managing SSL/TLS certificate renewals, and ensuring the integrity of a 24x7 mission-critical environment. The ideal candidate bri

The Facilities Services Customer Center Operator provides customer service and front-line support to the client site with respect to the maintenance and operations of their building(s).Specific responsibilities include, but are not limited to, handling inbound service requests received via telephone, email and web interface and initiating work orders to support timely fulfillment and resolution of client requests. The Dispatch Centre is a critical environ

We are seeking a Senior Identity Access Management (IAM) Consultant to lead the support and modernization of a large-scale Public Key Infrastructure (PKI) environment. This role focuses on mission-critical upgrades, including transitioning from obsolete Entrust CA versions to the latest releases and facilitating a migration to Managed Cloud Services. You will provide Tier-3 expertise to sustain complex identity services for a large number of users, ensurin

Do you have extensive experience in modern web frameworks technology stack: React, JavaScript (JS), NextJS, Node, Cascading Style Sheets (CSS), Restful APIs? Do you have 10+ years of experience with developing application in compliance with PCI and WCAG 2.2 Standards, and bringing applications to AODA Compliancy? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer- Front End for a 6 month contract in Toron

Do you have extensive experience in modern web frameworks technology stack: React, JavaScript (JS), NextJS, Node, Cascading Style Sheets (CSS), Restful APIs? Do you have 10+ years of experience with developing application in compliance with PCI and WCAG 2.2 Standards, and bringing applications to AODA Compliancy? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer- Front End for a 8 month contract in Toron

We are seeking a highly skilled Senior DevOps/Cloud Engineer to join our team in Toronto for a mission-critical 18-month engagement. This role is focused on designing, building, and supporting robust AWS cloud environments tailored for the Public Health domain. You will leverage your expertise in Linux systems, Kubernetes, and automated CI/CD pipelines to ensure the availability, security, and scalability of complex production systems while adhering to com

Do you have 10 + years of experience developing and performance tuning SQL, T-SQL, PL/SQL and advanced SQL query optimization? Do you have 2+ years of experience with Informatica Cloud (IDMC) including PC to IDMC migration; asset management; and configuration of secure agents, schedules, orgs and sub-Orgs, connections, users and roles? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer - ETL for a 1 month