Markham, On Cybersecurity lead Jobs – 13 Openings This Week

CIT Information Security Lead
Perseus Group —Markham, ON
- $115,000 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- DevOps
- Profit sharing
- Employee stock purchase plan
Quick apply
1d
Lead Security Engineer (Fraud)
US Mobile —Toronto, ON
- $150,000–$220,000 a year
- Hybrid work
- Computer Science
- DevOps
- Engineering
- Flexible schedule
Quick apply
10d
Senior OT Cybersecurity Leader
BBA —Toronto, ON
- $142,170–$173,763 a year
- Computer Science
- Writing skills
- Engineering
- Disability insurance
IT Manager / Systems & Infrastructure Lead
Idealogical Systems Inc —Markham, ON
- $125,000–$150,000 a year
- Full-time
- Azure
- DevOps
- SQL
Quick apply
11d
Security, Data Governance & AI Enablement Lead
Northern Transformer —Maple, ON
- $125,000–$155,000 a year
- Full-time
- Hybrid work
- Bachelor's
- SharePoint
- IT
Quick apply
Lead Security Engineer – Tenzai Implementation
Cognizant —Toronto, ON
- $105,000–$120,000 a year
- Full-time
- Hybrid work
- DevOps
- Engineering
- Business
IT Systems and Applications Lead
International Federation of Accountants —Toronto, ON
- Full-time
- Computer science
- Azure
- Computer Science
Quick apply
Senior Leader, Cyber Risk Management
Capco —Toronto, ON
- Financial services
- Communication skills
- Disability insurance
Quick apply
Oracle Cloud Infrastructure Security Lead
Accenture —Toronto, ON
- $75,400–$125,400 a year
- Full-time
- Hybrid work
- Oracle
- Databases
- Computer networking
Customer Identity and Access Management (CIAM) Architect Lead @MarshTech
Marsh —Toronto, ON
- Full-time
- Hybrid work
- APIs
RQ09573 - Sr. Project Manager/Leader
Source Code —Toronto, ON
- Full-time
- Azure
- Analysis skills
- Agile
Quick apply
Certificate Management Leader
Marsh —Toronto, ON
- Full-time
- Hybrid work
- APIs
- Leadership
- Communication skills

Explore jobs in cities nearby

Check out jobs in cities near your current location, Columbus

CIT Information Security Lead
Perseus Group —Markham, ON
Bachelor’s degree in Computer Science or a related field; advanced certifications such as CISSP or CISA are preferred.
$115,000 a year
Quick apply
1d
IT Manager / Systems & Infrastructure Lead
Idealogical Systems Inc —Markham, ON
Work with software development teams to support build, test, staging, and production environments. Assist with DevOps-related responsibilities, including Google…
$125,000–$150,000 a year
Quick apply
11d

I want to receive the latest job alerts for cybersecurity lead in markham, on

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

cybersecurity lead jobs near markham, on

CIT Information Security Lead

Perseus Group -
Markham, ON

Quick apply

Job details

Full-time
$115,000 a year
1 day ago

Qualifications

Authentication
Certified Information Systems Auditor
TCP
Cloud infrastructure
Vulnerability research
Azure
Computer Science
COBIT
PCI
Load balancing
DevOps
LAN
Encryption
CISSP
UNIX
PaaS
Google Cloud Platform
Windows
Information security
PKI
DHCP
AWS
Analysis skills
Incident response
Bachelor's
IDS
ISO 27000
Network protocols
Splunk
LDAP
Scripting
DNS
IPsec
Computer forensics
Agile
S3
SIEM
Linux
TCP/IP
Cybersecurity
Citrix
Python
PowerShell
Shell Scripting
IaaS
Active Directory
Juniper
Network security
VPN

Full job description

Job Summary

We are seeking a highly skilled and experienced CIT Information Security Lead to oversee and enhance our organization's cybersecurity posture. The ideal candidate will be responsible for developing, implementing, and managing security protocols to protect our IT infrastructure, cloud environments, and data assets. This role requires a strong understanding of network security, incident response, system administration, and compliance standards such as ISO 27000 and PCI. The CIT Information Security Lead will lead security initiatives across diverse platforms including UNIX, Linux, Windows, AWS, Azure, and Google Cloud Platform, ensuring robust defense mechanisms against cyber threats.

Responsibilities

Develop and enforce comprehensive information security policies aligned with industry standards such as ISO 27000, COBIT, and PCI compliance.
Lead incident response efforts by identifying vulnerabilities, analyzing security breaches, and coordinating remediation strategies utilizing SIEM tools like Splunk.
Oversee network security operations including firewall management, IDS/IPS deployment, VPN setup, load balancing, and network monitoring across LAN/WAN environments.
Manage identity & access management systems including Active Directory, LDAP, PKI, and authentication protocols to ensure secure user access.
Conduct vulnerability research and system security assessments on various operating systems including UNIX, Linux, Windows, macOS, and cloud infrastructure platforms such as AWS and Google Cloud.
Implement encryption solutions and manage Public Key Infrastructure (PKI) to safeguard sensitive data in transit and at rest.
Collaborate with DevOps teams to integrate security into SDLC processes using CI/CD pipelines and scripting languages like Python, PowerShell, Shell Scripting.
Monitor emerging cybersecurity threats related to Internet of Things (IoT), cloud architecture, and computer networking to proactively defend organizational assets.
Lead disaster recovery planning and system forensics investigations to ensure business continuity in the event of security incidents.
Stay current with evolving cybersecurity trends by researching vulnerabilities related to TCP/IP protocols, DNS/DHCP configurations, load balancing techniques, and cloud computing architectures.

Requirements

Bachelor’s degree in Computer Science or a related field; advanced certifications such as CISSP or CISA are preferred.
Proven experience in information security management within enterprise IT environments.
Strong knowledge of network protocols including TCP/IP, TCP/UDP sockets programming, IPsec VPNs, DNS/DHCP services.
Hands-on experience with SIEM tools (e.g., Splunk), IDS/IPS systems (e.g., Juniper), firewalls (e.g., Citrix), and system administration across UNIX/Linux/Windows platforms.
Proficiency in scripting languages such as Python, PowerShell, Shell Scripting for automation purposes.
Familiarity with cloud infrastructure services including AWS (EC2, S3), Azure (VMs), Google Cloud Platform (GCP), PaaS/IaaS models.
Knowledge of cybersecurity frameworks like ISO 27000 series standards and COBIT best practices.
Experience with vulnerability research methodologies and computer forensics techniques.
Ability to work collaboratively within an Agile environment while managing multiple projects simultaneously.
Strong analytical skills with attention to detail in identifying potential security risks before they materialize.

This position offers an opportunity to lead critical cybersecurity initiatives within a dynamic organization committed to maintaining the highest standards of information protection.

Pay: $115,000.00 per year

Benefits:

Company events
Employee stock purchase plan
On-site parking
Paid time off
Profit sharing
RRSP match
Work from home

Work Location: Hybrid remote in Markham, ON

Quick apply

Refine Your Search

cybersecurity lead jobs in markham, on

CIT Information Security Lead

Lead Security Engineer (Fraud)

Senior OT Cybersecurity Leader

IT Manager / Systems & Infrastructure Lead

Security, Data Governance & AI Enablement Lead

Lead Security Engineer – Tenzai Implementation

IT Systems and Applications Lead

Senior Leader, Cyber Risk Management

Oracle Cloud Infrastructure Security Lead

Customer Identity and Access Management (CIAM) Architect Lead @MarshTech

RQ09573 - Sr. Project Manager/Leader

Certificate Management Leader

Explore jobs in cities nearby

I want to receive the latest job alerts for cybersecurity lead in markham, on

Explore jobs in more locations

Job seeker tools

Employer Tools

Browse

Stay Connected