TSR Consulting is currently seeking a highly motivated Cloud Platform Systems Engineer for an opportunity in Mississauga, ON

Position Title: Cloud Platform Systems Engineer

Location: Mississauga, ON (Hybrid 3 days/week)

Job Type: Hybrid – 3 days in office

Anticipated Start Date: ASAP

Please note this is the target date and it is subject to change. TSR will send official notice ahead of a confirmed start date.

Expected Duration: 6 months

We are seeking a Cloud Platform Systems Engineer C12 to join our global Cloud Infrastructure and development team supporting mission-critical Enterprise Risk Technology. The ideal candidate will have strong experience in containerization, service mesh, cloud platforms, automation, observability, and SRE practices and a proven ability to stabilize, scale, and secure business-critical platforms through automation and effective incident, change, and release management.

Responsibilities:

Deploy, manage, and scale applications using Kubernetes and OpenShift.

Implement and manage service mesh with Istio for ingress and egress traffic control.

Apply security practices including SSO, SAML, MFA, SSG, COIN authentication, TLS/SSL, and AD/LDAP authorization.

Administer WebSphere Application Server including JNDI, connection pools, JMS, and heap/session management.

Support big data platforms and pipelines using Spark, Hive, and Starburst.

Support cloud migration and operations on AWS or IBM Cloud.

Lead incident and problem management, communication, post-mortems, and root cause analysis.

Provide technical and business support, resolve user issues,



and drive stability and efficiency improvements.

Execute change and release management, infrastructure maintenance, and continuity of business tests.

Maintain observability and monitoring, enhance proactive alerting, and enable predictive fault detection.

Develop automation scripts, tools, and IaC to reduce toil and mitigate risk.

Collaborate with development teams to improve architecture, performance, and recoverability.

Required Skills & Qualifications:

5+ years in infrastructure roles supporting enterprise, business-critical applications.

Cloud migration and operations on AWS or IBM Cloud.

Kubernetes and OpenShift deployment, management, and scaling.

Service mesh architecture with hands-on Istio experience.

Security expertise: SSO, SAML, MFA, SSG, COIN, TLS/SSL, AD/LDAP.

WebSphere administration including JNDI, connection pools, JMS, and memory management.

Big data support with Spark, Hive, and Starburst.

Advanced Unix/Linux with shell and Python scripting.

Enterprise monitoring tools such as ITRS Geneos and AppDynamics, and log platforms such as Splunk or ELK.

Database experience across Oracle, MSSQL, and MongoDB.

Messaging solutions such as Tibco EMS, IBM MQ,



or Kafka.

Understanding of distributed application architecture, networks, load balancers, storage, and AD/LDAP.

REST API troubleshooting experience.

Strong written and verbal communication for varied audiences.

Preferred Skills:

Programming for automation in Python or Java.

Observability with Prometheus and Grafana.

Familiarity with prompt engineering for Generative AI and LLMs.

Benefits:

TSR Consulting offers all eligible employees a comprehensive advantages package including, but not limited to major medical, HSA, dental, vision, employer-provided group life, voluntary life insurance, short-term disability, long-term disability, and 401k.

About TSR:

TSR is a trusted staffing and workforce solutions partner with more than 50 years of experience delivery highly qualified talent to support clients' most critical business and technology initiatives. Through a disciplined approach to sourcing, candidate vetting, and delivery, TSR helps organizations scale teams quickly while maintaining quality and reliability.

TSR operates with a global delivery model, leveraging specialized teams to support enterprise clients across North America and beyond.

In June 2024, TSR was acquired by Justin Christian, founder and CEO of BCforward, a global provider of professional services and workforce solutions. This partnership expands TSR's ability to deliver broader capabilities, global delivery resources, and enhanced opportunities for both clients and consultants.

📌 Cloud Platform Systems Engineer (Mississauga)
🏢 TSR Consulting
📍 Mississauga