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Added 1 hour ago
SM
RQ00824 – Security Architect – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
We are seeking a Senior Security Architect with extensive experience in Cyber Security Incident Response (CSIRT/SOC), incident coordination, security program maturity, and hands-on Zero…
Added 1 hour ago
R
Architecte principal national / Country Lead Architect
RTX
Longueuil, QC
- Full-time
Added 1 hour ago
B
Information Architect - Senior
Bevertec
Toronto, ON
- Contract
Demonstrated experience developing enterprise information architecture frameworks, principles, standards and roadmaps.
Added 1 hour ago
Senior Lead Systems Engineer
Braze
Toronto, ON
We're looking for a Senior Lead Systems Engineer who's passionate about building the next generation of enterprise technology through automation, software engineering, AI, and intelligent…
Added 1 hour ago
AC
Principal Presales Solutions Architect
Adastra Corporation
Markham, ON
- Full-time
Adastra Canada is looking for a well-rounded senior architect to lead the technical side of our pursuits turning an ambiguous client problem into an architecture, a delivery approach, and a…
Added 2 hours ago
A
Solutions Architect
Altis
Toronto, ON · Greater Toronto Area, Canada
- $88 to $100 CAD / hour
- Contract
Enterprise Solution Architect, Legacy Modernization (Contract)
Added 2 hours ago
M
Senior Data Architect
Miratech
Toronto, ON · North York, ON
- Full-time
We are looking for a Senior Data Architect to design the end-to-end data platform for APEX. The platform ingests contact centre telephony and quality data from the Genesys A3S Snowflake…
Added 14 hours ago
M
Senior Data Architect
Miratech
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are looking for a Senior Data Architect to design the end-to-end data platform for APEX. The platform ingests contact centre telephony and quality data from the Genesys A3S Snowflake…
Added 14 hours ago
M
Senior Data Architect
Miratech
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are looking for a Senior Data Architect to design the end-to-end data platform for APEX. The platform ingests contact centre telephony and quality data from the Genesys A3S Snowflake…
Added 17 hours ago
MC
Senior Enterprise Information Data Architect (35902)
Myticas Consulting
Canada
- Contract
Senior Enterprise Information / Data Architect
Added 1 day ago
SM
RQ00824 – Security Architect – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
We are seeking a Senior Security Architect with extensive experience in Cyber Security Incident Response (CSIRT/SOC), incident coordination, security program maturity, and hands-on Zero…
Added 2 days ago
A
Sr. Manager, CRM Functional Lead / Architect
Avanade
Ottawa, ON
- Full-time
The CRM Functional Lead / Architect is a senior, client-facing leader who translates complex business needs into scalable Microsoft Dynamics 365 Customer Engagement and Power Platform…
Added 2 days ago
B
Product Lead - Stroke/Thrombosis
Bayer
Mississauga, ON
- Full-time
Apply the VACC leadership model - Visionary, Architect, Catalyst, and Coach - to build an inclusive, high-performing team with collective accountability.
Added 2 days ago
SM
RQ00824 – Security Architect – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
We are seeking a Senior Security Architect with extensive experience in Cyber Security Incident Response (CSIRT/SOC), incident coordination, security program maturity, and hands-on Zero…
Added 2 days ago
SM
RQ00824 – Security Architect – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
We are seeking a Senior Security Architect with extensive experience in Cyber Security Incident Response (CSIRT/SOC), incident coordination, security program maturity, and hands-on Zero…
Added 2 days ago
SM
RQ00824 – Security Architect – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
We are seeking a Senior Security Architect with extensive experience in Cyber Security Incident Response (CSIRT/SOC), incident coordination, security program maturity, and hands-on Zero…
Added 2 days ago
OC
Senior Strategic Planner
Ogilvy Canada
Toronto, ON
- Full-time
…media intelligence and data solutions, creativity, production, enterprise solutions and expert strategic counsel. For more information, visit Ogilvy.com, and follow us on LinkedIn, X,…
Added 2 days ago
SC
Product Expert - Direct-to-Consumer (D2C) Commerce
SAP Careers
Montreal, QC
- Full-time
We are seeking a skilled and entrepreneurial Senior Product Manager – Direct-to-Consumer (D2C) Commerce to help shape the next generation of SAP's commerce capabilities.
Added 2 days ago
Senior Strategic Planner
Ogilvy
Toronto, ON
…media intelligence and data solutions, creativity, production, enterprise solutions and expert strategic counsel. For more information, visit Ogilvy.com, and follow us on LinkedIn, X,…
Added 2 days ago
V
Vulnerability Remediation and Patching Architect
VDart
Toronto, ON
- Contract
Provide architecture leadership for enterprise vulnerability remediation, security hardening and patching across AIX, Linux and Windows. Translate vulnerability intelligence into safe,…
Added 2 days ago
KR
Vulnerability Remediation and Patching Architect
KTek Resourcing
Toronto, ON
- Temporary
Provide architecture leadership for enterprise vulnerability remediation, security hardening and patching across AIX, Linux and Windows. Translate vulnerability intelligence into safe,…
Added 2 days ago
RI
Vulnerability Remediation and Patching Architect
Raas Infotek
Toronto, ON
- Contract
Provide architecture leadership for enterprise vulnerability remediation, security hardening, and patching across AIX, Linux, and Windows. Translate vulnerability intelligence into safe,…
Added 2 days ago
SI
Product Expert - Direct-to-Consumer (D2C) Commerce
SAP IT Business Systeme
Montreal, QC
- Full-time
We are seeking a skilled and entrepreneurial Senior Product Manager – Direct-to-Consumer (D2C) Commerce to help shape the next generation of SAP's commerce capabilities.
Added 2 days ago
RI
Vulnerability Remediation and Patching Architect
Raas Infotek
Toronto, ON
- Contract
Provide architecture leadership for enterprise vulnerability remediation, security hardening and patching across AIX, Linux and Windows. Translate vulnerability intelligence into safe,…
Added 2 days ago
SH
Senior Enterprise Architect
SE Health
Markham, ON
- Contract
The Senior Enterprise Architect is a strategic technology leader responsible for defining, governing, and advancing SE Health's enterprise architecture vision, roadmap, and technology…

KTek Resourcing

Vulnerability Remediation and Patching Architect

Toronto, ON, Canada

Temporary

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Job details

Job type: Temporary
Apply by: Nov 22, 2026
Experience: This role requires 10+ years of relevant experience.
Posting language: English
Posted: Oct 23, 2026

Original job description

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.

Mandatory Skills: Nessus, Security Event Analysis, Technical solution implementation - SIEM,Vulnerability & Compliance Remediation

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 end-to-end enterprise vulnerability remediation architecture, including risk prioritization, cross-platform patching and hardening, validation, exception handling, and audit evidence. Guide technical decisions and automation, coordinate with security and infrastructure stakeholders, communicate risk to customers and executives, and mentor engineering teams.

Requirements

Requires 10+ years of relevant experience and advanced hands-on expertise in patching and hardening AIX, Linux, and Windows Server environments, vulnerability management tools, and automation with Ansible and scripting. Candidates should also demonstrate risk-based remediation, enterprise change and governance practices, architecture documentation, and strong customer-facing technical leadership; a relevant bachelor's degree or equivalent experience is specified.

Skills

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

Visa sponsorship

Not detected in the job text

Keywords

Nessus
Security Event Analysis
SIEM
Vulnerability Management
Vulnerability Remediation
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
Security Hardening
Risk-Based Prioritization
Change Management
Incident Management
Problem Management
Rollback Planning
Exception Governance

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