Markham, On Unix linux Jobs – 103 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
Bioinformatics Scientist
Geneseeq Technology Inc. —Toronto, ON
- $75,000–$90,000 a year
- Full-time
- Doctoral degree
- Data analysis skills
- Machine learning
- Disability insurance
- Dental care
Quick apply
Technical Specialist Advisory, Linux - Unix Expert
Scotiabank —Toronto, ON
- Weekends as needed
- Oracle
- Computer Science
- Engineering
- Tuition reimbursement
2d
Intern Researcher
Fujitsu —Toronto, ON
- $18–$23 an hour
- Computer Science
- Engineering
- C++
Customer Support Analyst, Tier 1
Agfa —Toronto, ON
- Remote
- Oracle
- Computer Science
- Customer service
Linux Systems Specialist - Sr.
Culture Core Group —Toronto, ON
- From $90,000 a year
- Full-time
- Remote
- Azure
- DevOps
- SQL
- Flexible schedule
Quick apply
Technical Support Specialist
OpenText —Richmond Hill, ON
- $60,000–$90,000 a year
- On call
- Bar
- Azure
- Oracle
- Paid time off
Analyste en entretien et évolution : Unix server et Linux senior
TEHORA —Toronto, ON
- Full-time
- Hybrid work
- Computer Science
- Bachelor's
- Linux
- Flexible schedule
Quick apply
Associate, Software Engineer, New Grad Card Expansion
Capital One - CA —Toronto, ON
- Full-time
- Hybrid work
- Writing skills
- Java
- AWS
2h
PACS/RIS Analyst Medical Imaging
Unity Health Toronto —Toronto, ON
- $42.89–$53.61 an hour
- Full-time
- Oracle
- Computer Science
- Windows
1d
Senior Oracle Database Administrator
Tangerine Bank —Toronto, ON
- Hybrid work
- Oracle
- Databases
- SQL
- Tuition reimbursement
Research Data Quality Analyst GEMINI Data Ops
Unity Health Toronto —Toronto, ON
- $42.89–$53.61 an hour
- Temporary
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
CyberArk Support Engineer
KeyData Cyber —Toronto, ON
- $35–$45 an hour
- Immediate opening
- Remote
- Azure
- Computer Science
- Engineering
Quick apply
Production Support Analyst
Atlantis IT group —Toronto, ON
- Contract
- Windows
- SQL
- Linux
Quick apply
9d
Murex DevOps
Luxoft —Toronto, ON
- Azure
- Oracle
- DevOps
1d
DevOPS/Cloud Engineer (Contract)
Cyber-Infomax Solutions Inc. —Toronto, ON
- $75–$95 an hour
- Temporary
- Hybrid work
- Azure
- DevOps
- AWS
Quick apply
9d
Senior Quality Engineer (Python & Robot Framework)
Cognizant —Toronto, ON
- $73,000–$90,000 a year
- Full-time
- Hybrid work
- DevOps
- Databases
- SQL
Production Application Support Consultant
CIBC —Toronto, ON
- Full-time
- Hybrid work
- Azure
- DevOps
- Linux
2d
Onsite IT Solution Specialist
Call4pchelp —Concord, ON
- Customer service
- Windows
- Microsoft Office
Quality Engineering, Specialist
Interac Corp. —Toronto, ON
- $80,000–$85,000 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering

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unix linux jobs near markham, on

CIT Information Security Lead

Perseus Group -
Markham, ON

Quick apply

Job details

Full-time
$115,000 a year

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

unix linux jobs in markham, on

CIT Information Security Lead

Bioinformatics Scientist

Technical Specialist Advisory, Linux - Unix Expert

Intern Researcher

Customer Support Analyst, Tier 1

Linux Systems Specialist - Sr.

Technical Support Specialist

Analyste en entretien et évolution : Unix server et Linux senior

Associate, Software Engineer, New Grad Card Expansion

PACS/RIS Analyst Medical Imaging

Senior Oracle Database Administrator

Research Data Quality Analyst GEMINI Data Ops

CyberArk Support Engineer

Production Support Analyst

Murex DevOps

DevOPS/Cloud Engineer (Contract)

Senior Quality Engineer (Python & Robot Framework)

Production Application Support Consultant

Onsite IT Solution Specialist

Quality Engineering, Specialist

I want to receive the latest job alerts for unix linux in markham, on

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