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Added 8 mins ago
VA
Registered Veterinary Technician, Emergency (ICU) , 404 Veterinary Emergency and Referral Hospital
VCA Animal Hospitals
Newmarket, ON
- Full-time
Technical Care & Diagnostics: Place catheters, collect samples, run in-house lab tests, and take diagnostic radiographs.
Added 8 mins ago
CB
Senior Estimator, Drywall
CapWest Build
Vancouver, BC
- Full-time
Lead the preparation of detailed and competitive bids, including material, labor, equipment, and subcontractor pricing, ensuring alignment with project specifications, timelines, and…
Added 8 mins ago
I
Client Onboarding Specialist
iQmetrix
Winnipeg, MB
- Full-time
Facilitating client onboarding. Lead clients through a structured onboarding plan. Guide enablement activities, run readiness checkpoints, and confirm required setup items are completed…
Added 8 mins ago
I
Client Onboarding Specialist
iQmetrix
Regina, SK
- Full-time
Facilitating client onboarding. Lead clients through a structured onboarding plan. Guide enablement activities, run readiness checkpoints, and confirm required setup items are completed…
Added 8 mins ago
I
Client Onboarding Specialist
iQmetrix
Vancouver, BC
- Full-time
Facilitating client onboarding. Lead clients through a structured onboarding plan. Guide enablement activities, run readiness checkpoints, and confirm required setup items are completed…
Added 8 mins ago
I
Client Onboarding Specialist
iQmetrix
Toronto, ON
- Full-time
Facilitating client onboarding. Lead clients through a structured onboarding plan. Guide enablement activities, run readiness checkpoints, and confirm required setup items are completed…
Added 8 mins ago
S
Clean Utilities Lead
Sanofi
Toronto, ON
- Full-time
Lead investigations and develop Corrective and Preventative Actions (CAPA) for unplanned utility disruptions or Environmental Monitoring (EM) excursions
Added 23 mins ago
CR
Senior Manager, Clinical Services
Canadian Red Cross
Canada
- Full-time
Lead the design, implementation, evaluation, and continuous improvement of clinical services supporting emergency preparedness, response, recovery, and risk reduction.
Added 23 mins ago
GM
People Operations Lead
Gore Mutual Insurance
Cambridge, ON
- Full-time
The People Operations Lead is the subject matter expert and technical lead for core HR Operations, responsible for ensuring effective delivery, governance and continuous improvement of core…
Added 23 mins ago
TF
Accounting Manager, The Floor Show
The Floor Show Winnipeg
Winnipeg, MB
- Full-time
Reporting to the Vice-President, as the Accounting Manager you lead the accounting function, including financial reporting, budgeting, forecasting, cash flow oversight, internal controls,…
Added 23 mins ago
CI
Summer Associate Consultant (Intern)
Curinos Inc
Toronto, ON
- Internship
Take ownership of your work and professional growth, continuously developing your technical, analytical, and storytelling skills
Added 23 mins ago
H
Senior Project Architect
HDR
Calgary, AB
- Full-time
…them. We bring together architects, planners, designers, and technical experts to solve complex design challenges with creativity, curiosity, and collaboration. From championing design…
Added 23 mins ago
S
Gestionnaire des finances / Finance Manager
Side
Montreal, QC
- Full-time
Added 23 mins ago
FS
Director, People & Culture - Workday Transformation Product Manager
Four Seasons Hotels and Resorts
Toronto, ON · Four Seasons Corporate Headquarters Toronto
- Full-time
The Director, People & Culture, Workday Transformation Product Manager will lead the modernization of our global People & Culture Workday experience, with accountability for aligning…
Added 23 mins ago
V
Data Architect
Vancity
Vancouver, BC
- Full-time
As a Data Architect, you will lead the design and evolution of Vancity’s cloud-native data ecosystem as our data and analytics platforms migrate to Azure. You will define secure, scalable,…
Added 30 mins ago
ST
director of engineering
Swiftlink Technologies
Richmond, BC
- $140,000 to $160,000 CAD / year
- Full-time
- On-site
…Swiftlink is seeking a Director of Engineering with strong technical expertise and execution capabilities to manage the engineering team?s daily operations and program implementation. The…
Added 38 mins ago
EN
Senior Eddy Current Analyst
Echo NDE
Fort Saskatchewan, AB
- Full-time
Echo NDE is seeking a Senior Eddy Current Analyst to support upcoming projects. This is an opportunity to apply your technical expertise in ECT data analysis and interpretation while…
Added 38 mins ago
EN
Level 3 Rope Access Technicians
Echo NDE
AB · Red Deer County, AB
- Full-time
Demonstrated ability to lead, instruct, and supervise Level 1 and Level 2 technicians.
Added 38 mins ago
EI
Factory Test Automation Lead
Ecolab Inc.
Calgary, AB
- Full-time
This role provides technical, project, and people leadership for the Factory Test Automation team. The position focuses on improving product quality, test repeatability, production…
Added 38 mins ago
Sr. Manager, Web Strategy
Asana
Vancouver, BC
Lead with customer journey thinking: naturally frame decisions around how different audiences find, evaluate, and engage with a product or brand online, and use that lens to set direction…
Added 52 mins ago
TT
Project Hydrogeologist
Torus Talent
Vancouver, BC
- $80,000 to $120,000 CAD / year
- Full-time
Co-lead hydrogeological and geotechnical drill programs and coordinate drilling contractors and field support.
Added 52 mins ago
PE
Software Engineer- Entry Level
PheedLoop Events
Toronto, ON
- Full-time
Bring technical design specs provided from the team lead to life with clean execution and create beautiful, pixel-perfect user interfaces that turn your work into experiences users see and…
Added 52 mins ago
TM
Sales Engineer
Technical Management Group Ltd. (TMG)
Toronto, ON
- Full-time
…growth and development. The Sales Engineer plays a central technical-commercial role within TMG's sales and proposal process, supporting revenue generation through proposal development,…
Added 52 mins ago
BS
Technical Lead (Full-Stack Engineering & AI)
Brainhunter Systems Ltd
ON · Ontario, Canada
- Contract
Seeking a hands-on Technical Lead who thrives in building modern, intelligent digital experiences. This role combines deep full-stack engineering expertise with technical leadership across…
Added 52 mins ago
HA
Technical Project Manager
Horizon Aircraft
Kawartha Lakes, ON · Lindsay, ON
- Full-time
We are seeking an experienced Technical Project Manager to lead and manage our X7 development program.

Closed listing

GraceMark Solutions

Legacy Infrastructure Vulnerability Engineer

ON, Canada
Ontario, Canada, Canada

$45 to $55 USD / hour · Contract

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Pay: $45 to $55 USD / hour
Job type: Contract
Closing date: Nov 5, 2026
Posting language: English
Posted: Oct 6, 2026

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Original job description

Archived listing. The details below describe a past opening.

Role Summary

The Legacy Infrastructure Vulnerability Engineer will manage vulnerability remediation across traditional enterprise technology estates, with primary focus on Windows, Linux, Active Directory, middleware, and centrally managed patching. The role will analyze findings, coordinate remediation with platform owners, troubleshoot patching constraints, and validate closure while maintaining service stability and change discipline.

Primary focus: Windows, Linux, Active Directory, middleware, and centralized patching coordination.

Key Responsibilities

· Analyze vulnerability findings affecting Windows servers, Linux platforms, Active Directory, middleware, and other on-premises or legacy infrastructure components.

· Validate asset ownership, operating-system version, vulnerability applicability, patch availability, exposure, remediation path, maintenance window, and service criticality before assigning action.

· Coordinate centralized patching and configuration remediation with server, directory services, middleware, database, network, application, and operations teams.

· Prepare remediation plans that group compatible fixes, identify prerequisites and dependencies, minimize operational disruption, and align execution with approved change-management processes.

· Troubleshoot failed deployments, unsupported platforms, agent issues, repository or package problems, reboot dependencies, configuration conflicts, and recurring scan detections.

· Track assigned findings against remediation SLAs, maintain accurate status and evidence, escalate overdue items, and provide actionable progress updates to the Vulnerability Lead.

· Support rescans and technical validation after remediation; investigate residual findings and coordinate corrective action until verified closure or approved exception.

Required Skills and Experience

· Strong administration and patching knowledge across Windows and Linux platforms.

· Working knowledge of Active Directory, middleware, enterprise patching tools, and change management.

· Ability to interpret vulnerability evidence, security advisories, patches, configuration guidance, and scan results.

· Experience coordinating remediation across large, distributed infrastructure estates.

· Structured troubleshooting, documentation, stakeholder coordination, and operational discipline.

Success Measures

Successful performance will be evaluated through timely risk reduction, SLA adherence, accuracy of records and reporting, quality of stakeholder coordination, audit readiness, and measurable improvement in remediation efficiency and control effectiveness.

About employer

More about this job

Responsibilities

Analyze and coordinate remediation of vulnerabilities across Windows, Linux, Active Directory, middleware, and other legacy infrastructure, including centralized patching and configuration changes. Track remediation against SLAs, troubleshoot deployment issues, coordinate change execution, and validate closure or approved exceptions.

Requirements

Requires strong Windows and Linux administration and patching knowledge, plus working knowledge of Active Directory, middleware, enterprise patching tools, and change management. Candidates should be experienced in interpreting vulnerability evidence and coordinating remediation across distributed infrastructure, with structured troubleshooting, documentation, and stakeholder coordination skills.

Skills

Windows Administration
Linux Administration
Vulnerability Remediation
Patch Management
Active Directory
Middleware
Enterprise Patching Tools
Change Management
Vulnerability Analysis
Infrastructure Troubleshooting
Remediation Planning
SLA Tracking
Technical Validation
Stakeholder Coordination
Documentation
Configuration Management

Visa sponsorship

Not detected in the job text

Keywords

Windows
Linux
Active Directory
Middleware
Legacy Infrastructure
Vulnerability Management
Vulnerability Remediation
Centralized Patching
Enterprise Patching Tools
Patch Deployment
Configuration Remediation
On-Premises Infrastructure
Vulnerability Findings
Security Advisories
Operating Systems
Change Management
Remediation SLAs
Maintenance Windows
Asset Ownership
Service Criticality
Repository And Package Issues
Agent Issues
Reboot Dependencies
Scan Results
Rescans
Technical Validation
Audit Readiness
Risk Reduction
Control Effectiveness

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