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Sr Systems Security Manager

Job in Brampton, Ontario, Canada
Listing for: MDA Space
Full Time position
Listed on 2026-02-25
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, IT Project Manager
Salary/Wage Range or Industry Benchmark: 130000 CAD Yearly CAD 130000.00 YEAR
Job Description & How to Apply Below
About MDA Space
Building the space between proven and possible, MDA Space is a trusted mission partner to the global space industry. A robotics, satellite systems and geointelligence pioneer with a 55-year+ story of world firsts and more than 450 missions, MDA Space is a global leader in communications satellites, Earth and space observation, and space exploration and infrastructure. The global MDA Space team of more than 3,800 space experts has the knowledge and know-how to turn an audacious customer vision into an achievable mission – bringing to bear a one‑of‑a‑kind mix of experience, engineering excellence and wide‑eyed wonder that’s been in our DNA since day one.

For those who dream big and push boundaries on the ground and in the stars to change the world for the better, we’ll take you there. For more information, visit (Use the "Apply for this Job" box below). .

Role Overview
The Manager, Systems Security leads the design, implementation, and operation of security controls that protects MDA Space systems, infrastructure, and data. This role manages a team of security engineers within the Geointelligence Platform Products portfolio. The ideal candidate combines strong technical depth with people leadership, operational discipline, and the ability to translate security requirements into practical, scalable engineering solutions. This position can be based out of our Richmond, Brampton, Montreal or Ottawa location.

Responsibilities
Leadership & Team Management

Lead, mentor, and develop a team of security engineers across infrastructure, cloud, and application security domains

Set technical direction, priorities, and standards for security engineering initiatives

Manage staffing, performance reviews, and career development

Champion security‑by‑design principles across Platform Products

Security Engineering & Architecture

Lead the design and implementation of security controls across Geointelligence

Define security architecture patterns and reference designs aligned with business objectives

Review system designs and architecture to identify security risks and recommend mitigations

Application & Platform Security

Collaborate with the Geointelligence Sr Manager Dev Sec Ops  and Platform Product teams to embed security into CI/CD pipelines

Collaborate with the Geointelligence Sr Manager Dev Sec Ops  to architect tooling and processes for:

SAST, DAST, SCA, container and IaC scanning

Secrets management and key management

Operations & Incident Support

Collaborate with MDA Space Cybersecurity to ensure alignment with operational security standards

Ensure timely vulnerability identification, prioritization, and remediation

Provide support during security incidents and post‑incident reviews

Define and track SLAs, KPIs, and security engineering metrics

Governance, Risk & Compliance Alignment

Translate regulatory and compliance requirements (e.g., ISO 27001, SOC 2, NIST, CMMC) into technical controls

Support Geointelligence Director Operations audits, risk assessments, and third‑party security reviews

Support the maintenance of security documentation, and standards

Collaboration & Communication

Act as a trusted technical advisor to MDA Space IT, MDA Space Cybersecurity, Geointelligence Platform Products, Geointelligence Chief Architect, Geointelligence Operations, and Geointelligence business leaders

Communicate security risks, trade‑offs, and recommendations to both technical and non‑technical audiences

Influence roadmaps and investment decisions

Innovation and Research

Stay current on emerging threats, technologies, and industry best practices

Collaborate with the Geointelligence Sr Manager Dev Sec Ops  to run proof‑of‑concepts and pilots for new security solutions.

Requirements (experience/skills)

Bachelors degree in science, technology, engineering or mathematics, or equivalent experience

7+ years experience in information security or security engineering

3+ years in a people management and/or technical leadership role

Proven experience in:

IAM, network security, and endpoint security

Vulnerability management and security tooling ecosystems

Proven experience in modern application architectures (microservices, containers, Kubernetes)

Proven experience integrating…
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