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Added 4 mins ago
B
Business Analyst, Security Education
BMO
Toronto, ON · FCP
- Full-time
Added 19 mins ago
R
Hyper Automation Lead
Raise
Calgary, AB
- Full-time
…secure, maintainable, supportable, and aligned with ’s approved architecture, platform, and governance…
Added 19 mins ago
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Senior Technology Acquisition Consultant
Raise
Calgary, AB
- Full-time
…consolidate requirements across IT service domains, working with architecture, infrastructure, security, operations, and other stakeholders to translate business and technical needs into…
Added 19 mins ago
GI
Java Software Engineer
G-FORCE IT SERVICES INC
ON · Ontario, Canada
- Full-time
Optimize application performance, scalability, and security
Added 19 mins ago
AP
Senior Data Engineer
Alpine Peak Management
Toronto, ON
- Contract
Adhere to established architecture, security, data governance and software development standards.
Added 19 mins ago
SS
Integration Lead – API
Syncredible Solutions
Canada
- Contract
The role will collaborate closely with Enterprise Architecture, Cloud Engineering, Information Security, and application teams. The expected technology stack includes Azure API Management…
Added 19 mins ago
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Senior HP NonStop (Tandem) Developer – BESS Wire Payments
Cogency
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- Full-time
Analyze existing BESS architecture, proprietary database structures, file systems, message flows, and queue manager configurations.
Added 19 mins ago
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Forward Deployed Engineer (Python/Pyspark Developer)
Apptoza Inc.
Toronto, ON
- Full-time
Bachelor's degree in a relevant discipline. Cloud, Kubernetes, AI engineering, MLOps, data engineering, architecture, or security certifications are preferred.
Added 19 mins ago
A
Senior Systems Engineer
Actalent
Ottawa, ON
- $120,000 to $140,000 CAD / year
- Full-time
Lead or materially contribute to system design, architecture, interface definition, integration, verification, validation, testing, and acceptance.
Added 19 mins ago
TG
Senior Manager, AI and Data
TMX Group
Toronto, ON
- $165,000 to $175,000 CAD / year
- Full-time
Oversee data modelling, warehousing and lakehouse architecture, and streaming, ensuring the data layer is ready to serve both analytics and AI workloads.
Added 19 mins ago
A
Senior Systems Engineer
Actalent
Calgary, AB
- $120,000 to $140,000 CAD / year
- Full-time
Lead or materially contribute to system design, architecture, interface definition, integration, verification, validation, testing, and acceptance.
Added 19 mins ago
V
Senior Product Manager, AI Harness
Verily
Waterloo, ON
- Full-time
…with software architects, engineers, and data scientists on architecture and AI tradeoffs. Align solutions with Verily’s existing platform capabilities, and work with other teams to extend…
Added 19 mins ago
K
Project Manager
Kyndryl
Regina, SK
- Full-time
Understanding of cloud fundamentals, enterprise architecture and coordination of security-related project work.
Added 19 mins ago
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AI Engineer, Data, AI and Analytics
WestJet
Calgary, AB
- Temporary
Develop practical, maintainable solutions that align with established architecture, security, and operational standards.
Added 48 mins ago
Forward Deployed AI Engineer Sr - Analytics
Dayforce
Canada
…validation, deployment, and ongoing improvement, escalating material architecture, security, or platform decisions when…
Added 48 mins ago
Developer III, Full Stack
Sunwing Vacations Group
Toronto, ON
Champion clean code, security standards and architectural best practices across technical deliverables.
Added 48 mins ago
TI
Software Engineer
Trimble Inc.
Kamloops, BC · Canada - Kamloops, BC
- Full-time
…effective agentic workflows, and validating AI-generated code for security and accuracy. Strong development capabilities utilizing React, TypeScript, C#/.NET, and SQL Server database…
Added 48 mins ago
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HR Operations Analyst I
TD
London, ON · Toronto, ON
- Full-time
Monitor application, system, and operational lifecycles, ensuring functionality, controls, and processes support business objectives and technology architecture decisions.
Added 48 mins ago
JH
Fire Protection Engineer (P.Eng) (GHL Consultants, a part of J.S. Held)
J.S. Held LLC
Calgary, AB
- Full-time
Minimum 5 to 8 years years of experience in building code consulting, fire protection engineering, architecture, building science, or a related field.
Added 48 mins ago
O
Sr. Systems Analyst
OpenText
Waterloo, ON
- Full-time
Support enterprise security and compliance by maintaining security controls, participating in security reviews, addressing risks, and responding to security-related incidents.
Added 48 mins ago
DI
Senior iOS Developer
Dawn InfoTek
Toronto, ON
- Contract
…management, cookie handling, expiration, secure storage, and related security considerations in iOS…
Added 48 mins ago
AI
Senior Business System Analyst
Avanciers Inc.
Toronto, ON · Greater Toronto Area, Canada
- Contract
Basic understanding of application architecture and integration patterns.
Added 48 mins ago
O
Sr. Systems Analyst
OpenText
Mississauga, ON
- Full-time
Support enterprise security and compliance by maintaining security controls, participating in security reviews, addressing risks, and responding to security-related incidents.
Added 49 mins ago
OB
Marketing Technology Lead Developer
O2E Brands
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…user acquisition while ensuring clean, scalable, and secure architecture across all integrated…
Added 49 mins ago
DI
Senior Android Developer
Dawn InfoTek
Toronto, ON
- Contract
…cookie handling, session expiration, secure storage, and related security considerations in Android…

KTek Resourcing

Vulnerability Remediation and Patching Architect

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 25, 2026
Experience: This role requires 10+ years of relevant experience.
Posting language: English
Posted: Oct 26, 2026

Original job description

Role - Vulnerability Remediation and Patching Architect

Must have: Nessus, Security Event Analysis,Technical solution implementation-SIEM,Vulnerability & Compliance Remediation

hybrid 3 days in Toronto Office

Role Summary

Provide architecture leadership for enterprise vulnerability remediation, security hardening and patching across AIX, Linux and Windows. Translate vulnerability intelligence into safe, scalable remediation strategies and act as the senior technical and customer-facing authority.

Key Responsibilities

Own the end-to-end remediation architecture, including intake, risk prioritization, technical treatment, scheduling, validation, exception handling and closure evidence.

Design cross-platform patching and hardening patterns for AIX, Linux and Windows while minimizing service disruption and protecting business-critical workloads.

Review Rapid7, Kenna Security and Qualys findings; correlate severity, exploitability, asset criticality, exposure and operational risk to define remediation priority.

Create remediation roadmaps, reference architectures, technical standards, runbooks, decision records and governance metrics.

Lead complex technical decisions, root-cause analysis, recurring-vulnerability elimination and compensating-control recommendations.

Architect automation using Ansible/AAP and scripting, with source control, peer review, testing, rollback and auditability.

Partner with Security, infrastructure towers, application owners, change management and customer leadership; chair technical reviews and executive status discussions.

Mentor SMEs and engineers and establish reusable engineering practices across technology towers.

Required Technical Skills

Advanced AIX, RHEL/Linux and Windows Server patching, troubleshooting and security hardening

Ansible/Red Hat Ansible Automation Platform, PowerShell, Python and Shell scripting

Rapid7 InsightVM, Kenna Security/Cisco Vulnerability Management and Qualys VMDR

CVSS, risk-based prioritization, vulnerability lifecycle, remediation validation and exception governance

CIS Benchmarks and practical hardening controls; strong understanding of NIST-aligned security practices

Enterprise change, release, incident and problem management; ServiceNow awareness

Architecture documentation, dependency analysis, maintenance-window planning, rollback and evidence management

Git-based version control and automation quality controls

Communication, Customer-Facing and Leadership Skills

Executive-level written and verbal communication with clear translation of technical risk into business impact

Strong customer-facing presence, workshop facilitation, negotiation and defensible recommendation skills

Ability to challenge unsafe approaches constructively and secure agreement across multiple technical owners

Crisp status reporting, decision documentation and escalation management

Education and Preferred Credentials

Bachelor’s degree in Computer Science, Information Technology, Engineering or a related discipline, or equivalent relevant professional experience.

Relevant Red Hat, Microsoft, AIX, security or ITIL certifications

Experience in large, regulated and multi-vendor enterprise environments

Interview Focus

Assess architecture judgment, enterprise scale, cross-platform dependencies, customer influence and technical leadership. Include at least one real-world failure scenario and require the candidate to explain diagnosis, safe remediation, rollback, evidence and stakeholder communication.

Hiring Note

This role requires 10+ years of relevant experience. Equivalent enterprise products may be considered when the candidate demonstrates directly transferable hands-on capability.

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More about this job

Responsibilities

Lead enterprise vulnerability remediation architecture, including risk prioritization, cross-platform patching and hardening, validation, exception handling, and audit evidence. Develop automation and governance practices, resolve complex technical issues, and guide customer and executive stakeholders while mentoring technical teams.

Requirements

Requires 10+ years of relevant experience and advanced hands-on expertise patching and hardening AIX, Linux, and Windows Server environments, with vulnerability management tools and automation technologies. A bachelor’s degree or equivalent experience is required, with relevant technical or security certifications preferred; strong architecture, risk management, communication, and customer-facing leadership skills are also expected.

Skills

Vulnerability Remediation
Patching Architecture
AIX
Linux
Windows Server
Ansible Automation Platform
PowerShell
Python
Shell Scripting
Rapid7 InsightVM
Kenna Security
Qualys VMDR
Security Event Analysis
SIEM
Risk-Based Prioritization
Security Hardening

Visa sponsorship

Not detected in the job text

Keywords

Nessus
Security Event Analysis
SIEM
Vulnerability Management
Vulnerability Remediation
Patching
AIX
RHEL
Linux
Windows Server
Ansible
Red Hat Ansible Automation Platform
PowerShell
Python
Shell Scripting
Rapid7 InsightVM
Kenna Security
Cisco Vulnerability Management
Qualys VMDR
CVSS
CIS Benchmarks
NIST
ServiceNow
Git
Change Management
Incident Management
Problem Management
Security Hardening
Risk-Based Prioritization
Compliance Remediation

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