Which cities near Toronto, ON have the most linux engineer job openings?

The cities near Toronto, ON that boast the highest number of linux engineer jobs are: Mississauga North York Brampton Vaughan Markham Scarborough Etobicoke Old toronto

Which cities near Toronto, ON have the most job openings?

The 10 cities near Toronto, ON that have the most job openings are: Mississauga North York Hamilton Brampton Oshawa Vaughan Oakville Burlington St. Catharines Pickering

What are the most popular job searches in Toronto, ON?

The 10 most popular job searches in Toronto, ON are: city general labor general laborer work from home amazon cibc customer service driving canada post weekend

Which cities in Canada offer the highest salaries for linux engineer jobs?

The top 10 cities are: Winnipeg, MB ( from $ 141,824 to $ 194,088 year ) Calgary, AB ( from $ 122,156 to $ 176,594 year ) Old toronto, ON ( from $ 114,281 to $ 170,000 year ) Gatineau, QC ( from $ 105,300 to $ 168,852 year ) Waterloo, ON ( from $ 124,689 to $ 167,918 year ) Toronto, ON ( from $ 109,813 to $ 167,875 year ) Mississauga, ON ( from $ 115,240 to $ 156,000 year ) Vancouver, BC ( from $ 117,500 to $ 154,030 year ) Markham, ON ( from $ 125,700 to $ 153,910 year ) North York, ON ( from $ 117,500 to $ 153,652 year )

Linux engineer Jobs in Toronto, ON

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Linux engineer • toronto on

Last updated: 5 days ago

Apache / Middleware Engineering Specialist

VDart IncToronto, ON, Canada

Full-time

Quick Apply

Role : Apache / Middleware Engineering Specialist Location : Toronto, ON Contract ...Show moreLast updated: 5 days ago

Senior Software Engineer - AI / Computer Vision (Camera Systems)

Motorola SolutionsToronto, Canada ,

Full-time

As a Senior Software Engineer in our camera systems group, you will play a crucial role in designing, developing, and optimizing C++ code for embedded systems. You will work on implementing and depl...Show moreLast updated: 30+ days ago

Software Engineer

Insight GlobalToronto, ON

Full-time

Candidates must be legally authorized to work in Canada.Insight Global is looking for 2 Software Engineers to join the Rating & Charging team at a major Telecom client supporting the real‑time char...Show moreLast updated: 8 days ago

Frontend Engineer

ParallelzToronto, ON, CA

Full-time

Quick Apply

We are looking for a Frontend Engineer to help build and evolve Parallelz’s core web experience.You will own meaningful parts of a production Next. Figma designs into fast, reliable, and elegant use...Show moreLast updated: 30+ days ago

Senior ETL Tester

CGIToronto, Canada

Full-time

This role is hybrid and requires you to be at a Client office in downtown, Toronto at a minimum 4 days per week - subject to change at any time. We are seeking a highly skilled professional with str...Show moreLast updated: 30+ days ago

Technical Specialist Advisory, Linux - Unix Expert

ScotiabankToronto, ON, CA

Full-time

You thrive on multi-tasking and prioritizing work to meet deadlines in a large complex environment.You embrace 2nd level UNIX support on production issues, participating in Incident Management / Pr...Show moreLast updated: 30+ days ago

Microsoft Azure Engineer

KyndrylToronto HQ

Full-time

At Kyndryl, we run and reimagine the mission-critical technology systems that drive advantage for the world’s leading businesses. We are at the heart of progress; with proven expertise and a continu...Show moreLast updated: 19 days ago

MES Consultant / Engineer

Amaris ConsultingToronto, Canada

Full-time

MES (Manufacturing Execution System) Consultant / Engineer.This role is key in supporting digital manufacturing initiatives by ensuring the effective design, implementation, and optimization of MES...Show moreLast updated: 30+ days ago

Linux Infrastructure Administrator / DNS

Motion RecruitmentToronto, ON, Canada

Full-time

A growing cloud services and media delivery platform is looking for a highly experienced Linux Infrastructure Administrator to join the core team responsible for scaling and supporting its global c...Show moreLast updated: 30+ days ago

Apache / Middleware Engineering Specialist

VDart IncToronto, ON, Canada

5 days ago

Job type

Full-time

Quick Apply

Job description

Role : Apache / Middleware Engineering Specialist

Location : Toronto, ON

Contract

Job Specification :

Apache HTTP Server & Tomcat Design + Ansible Automation Engineer

Role Summary

Design resilient, secure, and scalable Apache HTTP Server (httpd) and Apache Tomcat platforms for Java web applications. Build Ansible automation to provision, harden, operate, and upgrade httpd and Tomcat across dev / stage / prod. Partner with SRE, Security, and App teams to deliver high availability, predictable performance, and hands-off operations via GitOps and CI / CD.

Title options :

Senior Web Platform Engineer (Apache / Tomcat & Ansible)
Web Middleware Platform Engineer (Ansible)
Infrastructure Engineer Apache & Tomcat Automation

Responsibilities

Architecture & Operations (Apache HTTPD + Tomcat)

Design reverse proxy and app tier topologies :

Single or dual Apache HTTPD layers (edge and internal), terminating TLS; mod_proxy_http or AJP (with hardening) to Tomcat.

Active / active Tomcat clusters with load balancing & health checks (at Apache layer or external LB).

Session management strategy : sticky sessions via cookie, or session replication / Redis-backed sessions when stickiness is not possible.

Performance engineering :

Apache MPM tuning (event / prefork), worker counts, KeepAlive, compression, caching (mod_cache), HTTP / 2 where feasible.

Tomcat connector threads, acceptCount, connectionTimeout, JVM sizing (Xms / Xmx), GC tuning (G1 / Parallel), and thread pools.

Connection reuse (HTTP keep-alive), upstream timeouts, and proper buffer sizing.

High availability & scaling :

Multi-AZ / region design, zero-downtime rolling deploys, blue / green cutovers.

Canarying via path / host routing and weighted backends (LB or Apache ProxyPass with status routes).

Security hardening :

TLS 1.2+ (ideally 1.3) with strong cipher suites, HSTS, OCSP stapling; cert rotation via ACME / Let's Encrypt or enterprise PKI.

Disable insecure HTTP methods; harden headers (CSP, X-Frame-Options, X-Content-Type-Options).

For AJP, bind to localhost or private subnets , set secretRequired="true" with secret, or disable AJP unless required.

Tomcat hardening : remove default apps, lock down manager / host-manager, JMX protection, minimal privileges, log sanitization.

Lifecycle management :

Patch, upgrade, and config rollouts with Ansible ; drift detection & remediation.

Runbooks for incident handling, failover, and rollbacks.

Ansible Automation

Develop idempotent Ansible roles and collections-based playbooks for :

OS hardening, users / groups, limits, sysctl, firewalld / ufw.

Apache install, vhosts, TLS, reverse proxy config, headers, logrotate.

Tomcat install (tar or distro), systemd service, server.xml, connectors, JVM / GC flags, keystores, context.xml, logging.

Application deployment hooks (WAR rollout with pre / post checks), health checks, and rollback.

Rolling updates (serial strategy), blue / green or canary via inventory groups or variables.

Integrations : JMX exporter, mod_status, metrics / log shipping agents.

Safety guards : pre-flight checks (ports, disk, Java version), post-verify (HTTP 200 / health, JMX metrics thresholds), and automated backout.

Collaboration & Governance

Partner with App teams for capacity, route maps, and deployment patterns.

Define standards, runbooks, and design docs; perform DR tests.

Align with security frameworks (CIS, SOC2 / ISO / PCI as applicable).

Minimum Qualifications

5+ years administering Apache HTTP Server and Apache Tomcat in production at scale.

3+ years Ansible (roles, collections, Molecule, CI / CD).

Strong Linux (RHEL), networking, TLS / PKI, and load balancing fundamentals.

JVM operation basics (heap / GC) and Java web app deployment experience.