Closed listing
Application/Middleware Administrator
- ON, Canada
- Ontario, Canada, Canada
Salary Range CAD $75000-$100,000 · Full-time
This opening has closed.
The original listing is kept below for reference.
Job details
- Pay
- Salary Range CAD $75000-$100,000
- Job type
- Full-time
- Closing date
- Experience
- 2. 3–5 years of experience in middleware or application administration.
- Posting language
- English
- Posted
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Archived listing. The details below describe a past opening.
Job Description
The Application/Middleware Administrator is responsible for the installation, configuration, maintenance, and support of middleware technologies and application platforms. This role ensures the reliable operation of critical middleware components that support enterprise applications.
1.Install, configure, and maintain middleware technologies such as Apache NiFi, Redis, Nginx, Hadoop Ecosystem, and related tools.
- Deploy and manage applications on container platforms like Kubernetes.
- Monitor performance, availability, and health of middleware services.
- Perform routine patching, upgrades, backups, and recovery procedures.
- Troubleshoot issues related to application connectivity, data flows, caching, and web serving.
- Implement basic security configurations and access controls.
- Automate repetitive tasks using scripting and configuration tools.
- Provide support to development and operations teams.
- Strengthen monitoring, alerting, performance degradation management(downgrade), and emergency intervention for relevant applications, while participating in stability efforts including drills (BCP), emergency mitigation measures, and post-incident reviews.
Required Skills
- Hands-on experience with Apache NiFi (data flow management), Redis (caching and in-memory data store), Nginx (web server/reverse proxy), and Kubernetes (container orchestration), Kafka (message-oriented middleware).
- Proficiency in Linux/Unix environments and shell scripting (Bash).
- Familiarity with containerization (Docker) and basic cloud platforms (AWS, Azure, GCP).
- Understanding of networking, load balancing, TLS/SSL, and security best practices.
- Experience with monitoring tools (Prometheus, Grafana, ELK stack).
- Understand distributed system architecture and microservice design preferred.
- Good problem-solving skills and ability to work in a team.
Relevant certifications (e.g., Kubernetes Certified Administrator, Redis Certified Developer) preferred.
Educational background and Working Experience
- Bachelor's degree in Computer Science, IT, or related field (or equivalent experience).
- 3–5 years of experience in middleware or application administration.
Salary Range CAD $75000-$100,000
More about this job
Responsibilities
Responsible for the installation, configuration, and maintenance of middleware technologies and application platforms to ensure reliable operation. This includes monitoring performance, automating tasks, and providing support for connectivity and data flow issues.
Requirements
Requires a bachelor's degree in Computer Science or a related field and 3-5 years of experience in middleware administration. Proficiency in container orchestration, Linux environments, and various monitoring tools is essential.
Skills
- Apache NiFi
- Redis
- Nginx
- Kubernetes
- Kafka
- Linux/Unix
- Shell Scripting
- Docker
- AWS
- Azure
- GCP
- Prometheus
- Grafana
- ELK Stack
- Distributed System Architecture
- Microservice Design
Visa sponsorship
Not detected in the job text
Categories
- Technology
- Software
- Manufacturing
- Data & Analytics
- Engineering
Keywords
- Apache NiFi
- Redis
- Nginx
- Hadoop Ecosystem
- Kubernetes
- Kafka
- Docker
- AWS
- Azure
- GCP
- Linux
- Bash
- Prometheus
- Grafana
- ELK Stack
- TLS/SSL
- Load Balancing
- Microservices
- Distributed Systems
- BCP
- Middleware Administration
- Containerization
- Reverse Proxy
- In-memory Data Store
- Data Flow Management