Ottawa, On Cybersecurity system engineering, air & naval Jobs – 92 Openings This Week

Enterprise Cyber Security Specialists (Multiple Roles Available)
Trillys Systems —Ottawa, ON
- $800–$1,150 a day
- Temporary
- Windows
- Java
- SQL
Quick apply
Delivery Services: Project Manager, Business Analyst, Technical Writer, Process Re-Engineering, Chan
Trillys Systems —Ottawa, ON
- $600–$1,200 a day
- Temporary
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Quick apply
14d
Cybersecurity System Engineering, Air & Naval
General Dynamics Mission Systems - Canada —Ottawa, ON
- $100,000–$145,000 a year
- Full-time
- Hybrid work
- Engineering
- Bachelor's
- Linux
- Dental care
- Tuition reimbursement
Quick apply
Manager, Controls Engineer
Nordion —Kanata, ON
- From $91,000 a year
- Overtime
- Management
- Engineering
- Programmable logic controllers
- Disability insurance
- Relocation assistance
Quick apply
1d
028 EN - Platform Owner, Automation Platforms
Export Development Canada | Exportation et développement Canada —Ottawa, ON
- $96,557–$128,743 a year
- Full-time
- Hybrid work
- Bilingual
- Azure
- Computer Science
- Relocation assistance
Quick apply
11h
427 EN - Business Application Support Analyst
Export Development Canada | Exportation et développement Canada —Ottawa, ON
- $84,698–$112,931 a year
- Full-time
- Hybrid work
- Microsoft Powerpoint
- Bilingual
- Microsoft Excel
- Relocation assistance
Quick apply
8h
Dynatrace Consultant - Bilingual - Contract
Compugen Inc —Ontario
- $50–$85 an hour
- Contract
- Bilingual
- Azure
- DevOps
Senior OT and Cybersecurity Systems Specialist
ADGA Group Consultants Inc —Ottawa, ON
- $100–$120 an hour
- Contract
- Hybrid work
- Computer Science
- PMP
- Engineering
- Profit sharing
- Disability insurance
Quick apply
8d
Cable Assembler
Lockheed Martin Corporation —Ottawa, ON
- $57,000–$75,000 a year
- Full-time
- Schematics
- High school diploma or GED
- Assembly
- Dental care
- Vision care
SOAR Engineer
L3Harris Technologies —Ottawa, ON
- $85,500–$135,500 a year
- Day shift
- Computer Science
- DevOps
- Engineering
Operations Project Engineering Specialist
L3Harris Technologies —Ottawa, ON
- $85,500–$135,500 a year
- Day shift
- Bilingual
- Engineering
- ERP systems
Systems Engineer
Lockheed Martin Corporation —Ottawa, ON
- $77,500–$101,500 a year
- Full-time
- Microsoft Powerpoint
- Bilingual
- Microsoft Word
- Dental care
- Vision care
Software Dev QA – FortiVoice
Fortinet —Ottawa, ON
- $92,300–$112,800 a year
- Full-time
- Computer Science
- Software troubleshooting
- Writing skills
- Disability insurance
- Dental care
Systems Engineer, Air & Naval Sonar, Intermediate/Working Level
General Dynamics Mission Systems - Canada —Ottawa, ON
- $80,000–$115,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Engineering
- Dental care
- Tuition reimbursement
Quick apply
2d
Senior Specialist, Integration and Test Engineering
L3Harris Technologies —Ottawa, ON
- $102,000–$152,000 a year
- Day shift
- Engineering
- System design
- English
14d
System Integration, Verification & Validation
General Dynamics Mission Systems - Canada —Ottawa, ON
- $75,000–$105,000 a year
- Full-time
- Hybrid work
- Computer Science
- Engineering
- Bachelor's
- Dental care
- Tuition reimbursement
Quick apply
4d
Intern, Systems Engineering
L3Harris Technologies —Ottawa, ON
- Day shift
- Engineering
- Microsoft Office
- Bachelor's
3d
Operational Technology (OT) Systems Analyst
Ottawa Community Housing —Ottawa, ON
- $49.13–$59.77 an hour
- Temporary
- Hybrid work
- Computer science
- Azure
- Computer Science
1d
APTPUO Fall 2026- MIA- 5310 B (ONLINE)
University of Ottawa —Ottawa, ON
- $239.47 an hour
- Part-time
- Remote
- Doctoral degree
- Computer Science
- English
Mechanical Assembler
Lockheed Martin Corporation —Ottawa, ON
- $57,000–$75,000 a year
- Full-time
- Schematics
- High school diploma or GED
- Assembly
- Dental care
- Vision care

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Enterprise Cyber Security Specialists (Multiple Roles Available)

Trillys Systems -
Ottawa, ON

Quick apply

Job details

Temporary | Full-time | Fixed term contract
$800–$1,150 a day

Qualifications

Vulnerability assessment
Node.js
Visual Basic
Enterprise software
UNIX
DEC
Windows
Enterprise architecture
Information security
Java
Bash (Unix shell)
SQL
C
Splunk
Perl
Scripting
DNS
Solarwinds
IT
VMWare
SIEM
Linux
Cybersecurity
Associate's degree
Python
Information Technology

Full job description

About the Opportunity

Trillys Systems is assembling a roster of experienced Enterprise Cyber Security professionals to support a multistream Government of Canada engagement focused on strengthening security posture, modernizing monitoring capabilities, and enabling a scalable, business‑aligned technology environment.

As part of this multi‑year initiative, specialists will provide subject matter expertise across IT security operations, enterprise monitoring, SIEM engineering, and vulnerability management. From the document: “This multi-stream engagement is critical to enabling a scalable, secure, and business-aligned technology environment.”

If you have experience evaluating, developing, supporting, or implementing enterprise‑grade security technologies, this opportunity is an excellent fit.

Location: Ottawa, ON (Onsite)
Contract Duration: Multi‑year
Clearance: Eligibility for Government of Canada Security Clearance
Experience Level: Senior or Intermediate

Experience Levels:

Senior: 10+ years
Intermediate: 5–10 years
Junior: <5 years

Engagement Overview

You will provide IT security expertise to support enterprise technologies, secure infrastructure, and operational teams. Responsibilities include:

IT security advice, guidance, and recommendations
Review and improvement of security policies, procedures, and guidelines
Technical analysis and recommendations
Support for day‑to‑day operations and project delivery
On‑the‑job training and knowledge transfer
Documentation, reporting, and briefings for technical and management audiences

Available Streams

Stream 1 — IT Health Monitoring Analyst

What You’ll Do

Develop, support, and implement enterprise monitoring tools and health log systems
Configure, patch, and maintain monitoring platforms
Deploy and tune monitors (URL response, AD response, DNS, Exchange, SQL, VMware, NetApp ONTAP, CPU/Disk/Memory, etc.)
Administer and integrate monitoring technologies
Customize monitoring in secure or air‑gapped environments
Document monitoring solutions and migrate them to new virtual machines
Provide knowledge transfer and cross‑training

You’re a Fit If You Have

Senior Level

Degree/diploma or 10+ years progressive IT experience
10+ years with enterprise monitoring software (server & application monitoring, node onboarding, patching, deployment)
10+ years with monitoring types listed above
10+ years administering: Splunk, CA UIM, CA Spectrum, SolarWinds, Logpoint, QRadar
10+ years scripting/programming (Perl, VB, Python, Java, Bash, Bourne, C, Korn)
10+ years with Windows & Linux (installation, scripting, log analysis)
10+ years customizing monitoring in secure/air‑gapped networks
10+ years integrating monitoring products with ticketing systems
10+ years documenting and migrating monitoring solutions

Intermediate Level

Degree/diploma or 5+ years progressive IT experience
Experience with enterprise monitoring tools and monitoring types listed above
Experience administering Splunk, CA UIM, CA Spectrum, SolarWinds, Logpoint, QRadar
Experience scripting (Perl, VB, Python, Java, Unix shells)
Experience with Windows & Linux
Experience customizing monitoring in secure environments
Experience integrating monitoring and ticketing systems
Experience documenting and migrating monitoring solutions

Stream 2 — Security Information and Event Management (SIEM) Analyst

What You’ll Do

Configure, administer, and patch SIEM platforms
Onboard enterprise systems and data sources
Deploy SIEM architectures (On‑Prem, Cloud, Hybrid)
Perform data mapping, transformation, automation, and custom parsing
Validate and test SIEM data quality
Improve SIEM efficiency and strengthen security posture
Provide documentation, reporting, and knowledge transfer

You’re a Fit If You Have

Senior Level

Degree/diploma or 10+ years progressive IT experience
Experience configuring, administering, patching, and onboarding systems into SIEM
Experience deploying SIEM architectures (On‑Prem, Cloud, Hybrid)
Experience with data migration, mapping, transformation, automation, and custom parsing
Experience validating and testing SIEM data
Experience improving SIEM efficiency and security posture

Intermediate Level

Degree/diploma or 5+ years progressive IT experience
Experience leading enterprise architecture strategy, governance, and roadmaps
Experience configuring, administering, patching, and onboarding systems into SIEM
Experience deploying SIEM architectures
Experience with data migration, mapping, transformation, automation, and custom parsing
Experience validating and testing SIEM data
Experience improving SIEM efficiency and security posture

Stream 3 — Vulnerability Management Security Analyst

What You’ll Do

Develop, execute, and automate vulnerability assessments and scanning
Perform threat hunting and threat intelligence analysis
Lead or support vulnerability management programs
Prioritize vulnerabilities using risk‑based scoring and business impact
Coordinate remediation with cross‑functional teams
Integrate vulnerability data with SIEM and SOAR platforms
Produce reports, briefings, and technical documentation
Provide knowledge transfer and on‑the‑job training

You’re a Fit If You Have

Senior Level

Degree/diploma and 10+ years cumulative experience in:
Vulnerability assessments and scanning (including cloud & containers)
Threat hunting and threat intelligence
Leading vulnerability management programs
Risk‑based vulnerability prioritization
Integrating vulnerability data with SIEM/SOAR

Intermediate Level

Degree/diploma and 5+ years cumulative experience in:
Vulnerability assessments and scanning
Threat hunting and threat intelligence
Coordinating remediation with cross‑functional teams

General Responsibilities (All Streams)

Provide IT security expertise to technical staff and project teams
Create, implement, and support IT security technology activities
Support enterprise technologies and resolve issues
Develop, customize, and implement enterprise security infrastructure
Produce documentation for all deliverables and monitoring technologies
Deliver knowledge transfer, cross‑training, and on‑the‑job training
Produce reports, presentations, briefing notes, and technical documentation
Liaise with internal clients and partners
Provide logistical support for operations and projects
Complete assigned tasks to the satisfaction of the Project Authority

Why Join This Engagement

Work on high‑impact enterprise security initiatives
Opportunities across multiple cyber security specializations
Long‑term stability and multi‑year project visibility
Collaborative, multidisciplinary environment
Ability to influence enterprise‑wide security posture and monitoring strategy

WEB: https://trillys.com/home/category/careers/

Job Types: Full-time, Fixed term contract

Pay: $800.00-$1,150.00 per day

Education:

DCS / DEC (preferred)

Experience:

SIEM: 5 years (preferred)
Vulnerability assessment: 5 years (preferred)
Information security: 5 years (preferred)
Cybersecurity: 5 years (required)

Location:

Ottawa, ON K1G 4G5 (required)

Work Location: In person

Quick apply

Refine Your Search

cybersecurity system engineering, air & naval jobs in ottawa, on

Enterprise Cyber Security Specialists (Multiple Roles Available)

Delivery Services: Project Manager, Business Analyst, Technical Writer, Process Re-Engineering, Chan

Cybersecurity System Engineering, Air & Naval

Manager, Controls Engineer

028 EN - Platform Owner, Automation Platforms

427 EN - Business Application Support Analyst

Dynatrace Consultant - Bilingual - Contract

Senior OT and Cybersecurity Systems Specialist

Cable Assembler

SOAR Engineer

Operations Project Engineering Specialist

Systems Engineer

Software Dev QA – FortiVoice

Systems Engineer, Air & Naval Sonar, Intermediate/Working Level

Senior Specialist, Integration and Test Engineering

System Integration, Verification & Validation

Intern, Systems Engineering

Operational Technology (OT) Systems Analyst

APTPUO Fall 2026- MIA- 5310 B (ONLINE)

Mechanical Assembler

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