90 jobs found for Maintenance in Ontario

Do you have experience leading and conducting business analysis in order to assess client’s business problems / opportunities and document the business requirements in such a way that technology solutions can be determined? Do you have understanding of different software development methodologies (waterfall, iterative & incremental, agile)? If so, this would be a great opportunity for you!Our client is looking for an Intermediate Specialized IT Consultant

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

We are seeking a Senior Program Manager to oversee the delivery of high-consequence IT and telecommunications projects within a 24x7 critical safety environment. This role is responsible for managing multiple concurrent work packages, specifically focusing on the modernization and replacement of voice communication systems, radio infrastructure, and paging solutions. You will navigate complex procurement processes, manage huge budgets, and coordinate with

We are seeking a Full Stack Software Developer to join the Operations Maintenance and Support Branch (OMSB). This role is centered on the Application Maintenance and Support (M&S) of a diverse portfolio of .NET applications hosted in Microsoft Azure. You will contribute to both ongoing projects and critical operational activities, ensuring business solutions remain high-performing, secure, and aligned with statutory requirements. The ideal candidate excels

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),

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 an Intermediate Business Architect to support a critical update initiative, focused on revising the existing Business Architecture Document (BAD) to align with the new SCA 2025 Act (currently based on ESA 2007). This role requires 3+ years of experience as a Business Architect, with demonstrated expertise in the creation and delivery of key Business Architecture deliverables and coordinating with corporate architecture review teams. The cons

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 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

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 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 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

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

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 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

Cella by Randstad Digital is currently recruiting for an LMS Administrator to join the enterprise learning team of a major financial services client. This is an 8-month remote contract opportunity designed for a detail-oriented professional who excels at optimizing learning ecosystems and managing complex data sets.Job Description OverviewIn this role, you will serve as a technical expert responsible for the configuration, maintenance, and optimization of

Do you have 6 years of Curam knowledge and experience? Do you have experience in technical solutioning and support for project leads and team? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer - Curam/Case Management for a 12 month contract in North York.This is an onsite role.Rate: 543.7-579.46Advantages• Earn a competitive rate within the industry.• Location: Onsite.• Potential for extension.Responsi

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

Do you have 10+ years of experience with Siebel technical configuration/ design / development / integration? Do you have experience with Assignment Manager, Business Rules, Workflow, Applets, Views, Screens, Code/Scripts and related Siebel Business Layer objects? If so, this would be a great opportunity for you!Our client is looking for a Senior Software Developer for a 4 month contract in Toronto.This is a hybrid role.Advantages• Earn a competitive rate w

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 presently recruiting for an Applications Developer. Our client is an exciting company experiencing rapid growth and presenting a great opportunity for a Full Stack Applications Developer with well-rounded expertise in a greenfield environment. As we continue to expand, we are seeking a talented individual to join our team and help shape our datainfrastructure to support our business goals.Role Overview:We are seeking a talented Applications Develo

Do you have 10-15 years experience in n-tier web-based applications, database technologies, software, tools and Java EE (J2EE) and cloud-native technologies? Do you have 10-15 years experience in complex programming concepts and languages JSF, Spring, Spring Boot, MyBatis and ORM Framework, Core Java, , WebSphere 8 +, Liberty, Oracle 19c + iText, web based applications implementing with MVC framework, , REACT, Apache MyFaces, HTML5, CSS3, JavaScript, JQuer

Do you have experience in creating and executing test cases, focusing on both functional and non-functional requirements? Do you have the knowledge of Systems Development Life Cycle Methodologies, familiarity with ITIL Processes for Change/Release Management, relational database technologies, and use of information retrieval packages using SQL and other query languages? If so, this would be a great opportunity for you!Our client is looking for a Junior Sys

Do you have demonstrated management experience in Project Management methodologies, producing documentation, collaterals, and artefacts? Do you have demonstrated experience with planning and implementing voice communication services and replacing voice communication systems in Public Safety environment? If so, this would be a great opportunity for you!Our client is looking for a Senior Project Manager/Leader for a 12 month contract in North York.This is a

Do you have working experience of developing Web-based Java EE and Cloud-Native applications using Angular, React / Redux, Node.js, GraphQL, JSON, Spring Boot, Spring MVC, JavaScript, Web Services? Do you have experience with Oracle 19C and in developing complex Oracle PL/SQL scripts to retrieve and format data to meet business requirements and design? If so, this would be a great opportunity for you!Our client is looking for an Intermediate Software Devel

Do you have experience in creating and executing test cases, focusing on both functional and non-functional requirements? Do you have the knowledge of Systems Development Life Cycle Methodologies, familiarity with ITIL Processes for Change/Release Management, relational database technologies, and use of information retrieval packages using SQL and other query languages? If so, this would be a great opportunity for you!Our client is looking for a Senior Sys

We are seeking a Senior Software Developer with 10+ years of experience specializing in Data Warehousing, Business Intelligence (BI), and Cloud Data Services. This role is critical for the architectural review, enhancement, and maintenance of Computer Aided Dispatch (CAD) systems. The successful candidate will navigate both local and cloud infrastructures to translate complex business needs into scalable technical solutions.Pay Rate: $554.83- $590.41/DiemA