Jobs in Canada

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Added 2 months ago
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Localization Lead, Engineering & Automation
Apertera
Remote, Canada
- Full-time
- Remote
Automation & data engineering. Hands-on background in automation, workflow orchestration, internal tooling, or data engineering, including scripting, working with APIs, connecting disparate…
Added 2 months ago
A
Localization Lead, Engineering & Automation
Apertera
Toronto, ON
- Full-time
Automation & data engineering. Hands-on background in automation, workflow orchestration, internal tooling, or data engineering, including scripting, working with APIs, connecting disparate…
Added 2 months ago
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Solutions Architect
VGS
Canada
- Full-time
We are seeking a Solutions Architect with a solid software engineering background who excels at aligning technical strategy with business goals. You will collaborate closely with…
Added 3 months ago
S
Embedded Linux BSP Developer
Syntronic
Ottawa, ON
- Full-time
We are looking for an Embedded BSP Developer to support the design, development, integration, and maintenance of low-level software for ARM-based automotive platforms. This role focuses on…
Added 2 months ago
KC
Senior Infrastructure Security Specialist
Kepler Communications
Toronto, ON
- Full-time
You will partner with IT, Engineering, Operations, and other teams to reduce security risk while supporting Kepler’s growth. The role also supports regulated and Government of Canada…
Added 2 months ago
OI
Technical Designer
Offworld industries
New Westminster, BC
- $75,000 to $90,000 CAD / year
- Full-time
This is a full-time permanent position, with the requirement to work from our office three days per week
Added 2 months ago
C
Apps Dev Tech Lead Analyst - Vice President
Citi
Mississauga, ON
- Full-time
…for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications…
Added 2 months ago
C
Product Designer, Documents
Clio
Calgary, AB · Burnaby, BC · Vancouver, BC · Toronto, ON
- Full-time
Design plays a pivotal role at Clio, standing alongside Product and Engineering as one of the three pillars of our Research and Development organization. Our product designers work directly…
Added 2 months ago
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Systems Architect – Coherent Optical Pluggable
Nokia
Canada
- Full-time
…implementing new coherent optical portfolio in collaboration with our Systems Architecture, ASIC designer and Hardware and Software Development…
Added 2 months ago
Senior, AI & Data Science
Artefact
Montreal, QC
…intersection of consulting, data science, AI technologies, data engineering, and digital transformation. We do not just advise - we build, implement, and deliver results our clients can…
Added 2 months ago
Team Lead - Receiving Inspection
Mitsubishi Heavy Industries, Ltd.
Mississauga, ON
Must have flexibility to work rotating shifts to accommodate
Added 2 months ago
Ingénieur/Spécialiste en Validation - Validation Engineer / Specialist 1
GRIFOLS, S.A.
Montreal, QC
Added 2 months ago
Traction Power Engineer
Mott MacDonald
Toronto, ON · Vancouver, BC · Calgary, AB
Contribute to the Traction Power and Electrification Systems engineering aspects of rail and transit project delivery, including interfacing with electrical, civil, track, and systems…
Added 2 months ago
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Operations & Maintenance (O&M) Technician
NAES
Edson, AB
- Full-time
This position entails a 12-hour rotating shift encompassing days and nights
Added 2 months ago
Stores Clerk - Aviation
Babcock
Richmond, BC
Added 2 months ago
Senior Java Developer - Montreal - Fintech
Adaptive Financial Consulting
Montreal, QC
We are now looking for a Senior Java Developer to join our Montreal team on a new exciting project!
Added 2 months ago
Completions Coordinator (Contract)
Aecon
Jansen, SK
Establish system turnover boundaries (client-scoped systems or EWP/CWP packages).
Added 2 months ago
Punching Coordinator (Contract)
Aecon
Jansen, SK
The Punching Coordinator is primarily responsible for the verification of as-installed piping systems, including dimensions and the verification of materials installed, such as…
Added 2 months ago
QHSE Manager
Acuity Inc.
Brossard, QC
We are looking for... .a QHSE (Quality, Health, Safety and Environment) Manager to transform and continuously improve our Quality, Health & Safety and Environmental Management Systems.
Added 2 months ago
Server Engineer
Black Duck Software, Inc.
Calgary, AB
2-4 years of experience in enterprise infrastructure, systems engineering, platform engineering, or systems administration within complex IT environments.
Added 2 months ago
Scheduling Coordinator
PCL Construction
Winnipeg, MB
Postsecondary degree or diploma in construction management, engineering or a related discipline.
Added 2 months ago
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Resident Mining Heavy Duty Technician - Grande Cache
Wajax
Acheson, AB
- Full-time
Hitachi mining shovel components (EX1200–EX8000), including final drives, swing gearboxes, and other critical systems.
Added 2 months ago
MI
Systems Administrator
Magna International
Vaughan, ON
- Full-time
The Magna Exteriors portfolio of products includes access systems such as liftgates, exterior trim, modular systems, front-end modules including fascia, active aerodynamic systems and other…
Added 2 months ago
RA
Staff Embedded Software Engineer, Virtualization
Rivian and Volkswagen Group Technologies
Remote, Canada
- $137,300 to $181,890 CAD / year
- Full-time
- Remote
…clear vision for automotive’s next chapter. From operating systems to zonal controllers to cloud and connectivity solutions, we’re addressing the challenges of electric vehicles through…
Added 2 months ago
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Principal Research Engineer/Scientist
ServiceNow
Montreal, QC
- Full-time

Kepler Communications

Senior Infrastructure Security Specialist

Toronto, ON, Canada

$114,000 - $164,000 a year · Full-time

Apply on jobs.lever.co About employer

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Job details

Pay: $114,000 - $164,000 a year
Job type: Full-time
Posting language: English
Posted: Sep 3, 2026

Original job description

At Kepler Communications, we're not just imagining the future of on-demand space connectivity - we're leading it!

Our mission is to provide real-time on-orbit connectivity for critical missions, enabling a new era of data-driven intelligence and innovation. With 33 satellites launched to date, Kepler operates the first commercial optical data relay constellation, enabling real-time, continuous space communications while supporting advanced on-orbit compute and hosted payload capabilities.

Industry-leading technology is only part of the story. What sets Kepler apart is our team: bold thinkers, skilled builders, and passionate problem-solvers who thrive on pushing the boundaries of what’s possible in space. We believe great ideas come from diverse perspectives, and we’re committed to creating an environment where you can grow, lead, and make a global impact.

If you’re ready to reach higher, move faster, and do work that shapes the future space economy - this is your launchpad. Come build the future with Kepler!

What We Offer:

* Competitive compensation with a robust equity plan to share in our success.

* Comprehensive coverage for health, dental, and vision insurance - including dependents.

* Unlimited vacation, supportive parental leave policy, and company-wide holiday shutdown.

* Semi-annual company-wide parties and frequent in-office team events.

* Relocation packages available for approved roles.

* $1,500 annual professional development fund to support your growth.

* Fully stocked Toronto office kitchen with snacks, drinks, games and top-notch kitchen appliances.

* Town Halls, Celebration Calls, and Company-wide events to stay connected and engaged.

* We’re a certified Great Place to Work®, seven years in a row!

As Senior Infrastructure Security Specialist, you will protect Kepler’s corporate, cloud, and operational infrastructure. Reporting to the VP, Information Security & CISO, you will own and improve infrastructure security capabilities, including vulnerability management, security monitoring, endpoint protection, system hardening, and incident response.

You will partner with IT, Engineering, Operations, and other teams to reduce security risk while supporting Kepler’s growth. The role also supports regulated and Government of Canada environments that may process Protected or Classified information.

This Toronto-based role follows a hybrid model, with approximately 40% of time spent on-site.

\nKey Responsibilities:

Infrastructure Security

Provide security expertise for infrastructure, cloud environments, networks, systems, databases, and identity technologies
Review architectures and infrastructure changes to identify risks and recommend practical controls
Develop secure configuration and hardening standards based on CIS Benchmarks, NIST guidance, and industry best practices
Support network security controls, including firewalls, segmentation, secure remote access, and intrusion detection and prevention
Partner with IT and Engineering to incorporate security into infrastructure design and operations

Vulnerability Management

Own Kepler’s infrastructure vulnerability management program
Manage authenticated scanning, validate coverage, assess findings, and prioritize remediation based on risk
Coordinate remediation with system owners and track vulnerabilities through resolution or approved risk acceptance
Measure vulnerability exposure, remediation performance, scanning coverage, and exceptions
Administer platforms such as Tenable or equivalent technologies

Security Monitoring and Endpoint Protection

Own and improve Kepler’s SIEM, security monitoring, and EDR/XDR capabilities
Integrate log sources and develop detection use cases across infrastructure, cloud, applications, identity, and security tools
Monitor logging coverage, platform health, and detection effectiveness
Investigate security alerts and support containment, remediation, and recovery
Coordinate investigations and service improvements with Kepler’s MDR/SOC provider
Administer platforms such as Securonix, SentinelOne, or comparable technologies

Incident Response, Cloud and Automation

Support incident investigations involving infrastructure, endpoints, networks, identity, and cloud environments
Analyze security telemetry, collect evidence, and coordinate containment and recovery
Assess and improve security controls within AWS and/or Microsoft Azure
Identify opportunities to automate monitoring, vulnerability management, and security operations using scripts, APIs, and security tools

Government and Regulated Environments

Implement technical controls for Government of Canada and other regulated environments
Support audits, security assessments, inspections, certifications, and remediation activities
Maintain documentation and evidence demonstrating that required security controls are operating effectively

Required Skills & Qualifications:

Seven or more years of cybersecurity experience in infrastructure security, security engineering, or security operations
Strong knowledge of Windows, Linux, networking, cloud platforms, and enterprise IT security
Strong hands-on experience administering and operating vulnerability management, SIEM/security monitoring, and EDR/XDR technologies
Experience investigating and responding to cybersecurity incidents
Knowledge of network security, infrastructure hardening, identity and access management, privileged access, and least-privilege principles
Experience securing AWS and/or Microsoft Azure environments
Familiarity with NIST CSF, NIST SP 800-171, NIST SP 800-53, and CIS Controls and Benchmarks
Ability to communicate technical risks and recommendations to technical and non-technical stakeholders
Strong ownership, problem-solving, organization, and cross-functional collaboration skills
Ability to obtain and maintain an appropriate Government of Canada security clearance

Bonus Points:

Experience with Tenable, Securonix, SentinelOne, or comparable platforms
Experience working with an MDR, MSSP, or SOC provider
Experience supporting Government of Canada contracts or environments handling Protected or Classified information
Familiarity with ITSG-33, ITSP.10.171, the Canadian Program for Cyber Security Certification, and the Contract Security Program
Experience with security audits, compliance activities, Python, PowerShell, Bash, APIs, or infrastructure as code
Relevant certification such as CISSP, GIAC, CCSP, Security+, CISM, or CISA
Relevant degree or an equivalent combination of education and professional experience

What Success Looks Like:

You will strengthen Kepler’s infrastructure security without unnecessarily slowing the business. Vulnerabilities will be effectively remediated, monitoring will provide appropriate visibility, incidents will be investigated quickly, and environments supporting sensitive government programs will meet applicable security requirements.

$114,000 - $164,000 a year

Actual total compensation will be determined at the Company’s discretion and is based on a variety of job-related factors, which may include, but are not limited to, relevant knowledge, skills, experience, performance, and education and/or training. The Company encourages all qualified applicants to apply, even if the posted salary range does not align with their expectations, as it does not reflect our total compensation package. Job Type: This is for a current vacancy

Employment Equity & Accommodation Statement

Kepler Communications is an equal opportunity employer committed to building a diverse and inclusive workplace. We welcome applications from all qualified individuals, including women, Indigenous peoples, persons with disabilities, members of visible minorities, and people of all sexual orientations and gender identities.

If you require accommodation during any stage of the recruitment process, please contact our People & Culture team at accommodation@kepler.space, and we will work with you to meet your needs.

Apply on jobs.lever.co About employer

More about this job

Responsibilities

The Senior Infrastructure Security Specialist will own and improve core security capabilities including vulnerability management, SIEM, and endpoint security. They will also collaborate with IT and engineering teams to implement security controls and support compliance for regulated and government environments.

Requirements

Candidates must have 7+ years of progressive experience in cybersecurity with hands-on expertise in infrastructure, cloud, and network security. A strong understanding of security frameworks like NIST and CIS, along with the ability to obtain a Government of Canada security clearance, is required.

Skills

Infrastructure security
Vulnerability management
SIEM
Endpoint security
Incident response
Cloud security
Network security
System hardening
AWS
Microsoft Azure
Tenable
Securonix
SentinelOne
Python
PowerShell
Bash

Benefits

Competitive compensation
Equity plan
Health insurance
Dental insurance
Vision insurance
Unlimited vacation
Parental leave
Company-wide holiday shutdown
Professional development fund
Relocation package

Visa sponsorship

Not detected in the job text

Keywords

Cybersecurity
Infrastructure Security
Vulnerability Management
SIEM
Endpoint Detection and Response
EDR
XDR
Cloud Security
AWS
Azure
NIST
CIS Benchmarks
Incident Response
Network Segmentation
Identity and Access Management
Tenable
Securonix
SentinelOne
Python
PowerShell
Bash
Infrastructure-as-Code
Security Automation
Government of Canada Security Clearance
ITSG-33
Compliance
Security Audits
System Hardening
Threat Detection
MDR

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Work requirements

Jobs in Canada