Deployment engineer Jobs in Oakville, ON

Our Client is seeking an experienced Senior Platform Engineer – 6-Month Contract (High Renewal Potential!)

Security Clearance: Must be eligible for or hold Protected B clearance

You’ll work with a high-impact team building and maintaining mission-critical platform frameworks supporting enterprise-scale operations.

Looking for a Senior Platform Engineer to support, maintain, and evolve our core platform frameworks. In this role, you’ll work closely with architecture, automation, and delivery teams to ensure platforms are reliable, secure, scalable, and aligned with business needs.

You’ll take ownership of complex platforms end-to-end—from design and build through deployment, optimization, and Tier 3 support—while mentoring other engineers and contributing to long-term platform roadmaps.


Advantages
Company offers a dynamic work environment where innovation, collaboration, and professional development are highly valued

Work on enterprise-scale, mission-critical platforms

Influence platform strategy and architecture decisions

Opportunity to mentor, lead, and shape best practices

Collaborative environment with strong technical ownership

Responsibilities
What You’ll Do

Build, deploy, and maintain highly available, resilient, and high-performance platforms

Design platform architectures with a focus on disaster recovery, scalability, and security

Create build configurations and automate deployments across environments

Partner with Architecture teams during analysis and design decisions

Test platform resiliency, validate functionality, and troubleshoot complex issues

Tune platforms for optimal performance and document procedures

Collaborate with automation teams to develop CI/CD and deployment automation

Maintain platform currency through patching and security updates

Provide Tier 3 support and technical leadership during outages

Develop and maintain platform documentation, workflows, and recovery procedures

Contribute to and maintain platform roadmaps

Coach, mentor, and train platform engineers and cross-functional teams




Qualifications
5–7 years of hands-on experience administering and owning (not just using) at least one of the following platforms:

WSO2 (strongly preferred)

GitLab

Proven experience deploying and managing applications on Kubernetes, preferably OpenShift

Strong communication and collaboration skills

Must meet Protected B security clearance requirements

Additional Experience & Technical Background

6–9 years working with automation platforms (e.g., GitLab, Ansible Tower, UiPath, Artifactory)

3–5 years of middleware and technology infrastructure experience

6–9 years supporting web applications

3–5 years of private and/or public cloud experience

Hands-on development/scripting experience (e.g., Bash, PowerShell, Python, Ansible, Git)

Experience with identity management solutions (WSO2, ADFS)

Familiarity with CI/CD pipelines and deployment workflows

Experience with Windows and Linux operating systems

Understanding of relational and non-relational databases

Knowledge of information security standards (PCI, SOC 1/2)

Exposure to SIEM tools (e.g., Splunk) and monitoring solutions

Education

Post-secondary diploma or university degree in a related field, or an equivalent combination of education, training, and experience

Summary
If you are a hands-on, tech-savvy engineer with a passion for automation and platform stability and ready to join a company that offers a dynamic work environment where innovation, collaboration, and professional development are highly valued. We encourage you to apply today!!!



Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.

Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to accessibility@randstad.ca to ensure their ability to fully participate in the interview process.