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Posted 8 days ago

Why this Cyber Security Architect role is like needlecraft.

@ Mongoose Gray

Cambridge, Ontario

Full-time
Apply now
SIGNALS

Overview

Mongoose Gray is hiring a full-time Cyber Security Architect to build its security function, including a SIEM platform, detection engineering and alert management. The role is hybrid and reports to the CISO, with occasional international travel and out-of-hours on-call duties. The posting asks for first-class knowledge of AWS and Microsoft security ecosystems. Salary is described as excellent, with benefits, but no figure is given.

Responsibilities:

  • Build and configure the SIEM platform
  • Author and fine-tune complex detection rules
  • Make decisions on alert quality and noise reduction
  • Build the alert management function and define escalation paths
  • Own the on-call model and out-of-hours response

Requirements summary:

  • First-class knowledge of the AWS security ecosystem
  • First-class knowledge of the Microsoft security ecosystem
  • Proven experience securing low-latency, high-performance environments
  • Solid understanding of incident response principles
  • Formal AWS or Microsoft certifications (preferred)

Tools & skills

Source and dates

Source type not verified · apify-linkedin

Employer posting date
2026-11-02
First seen by our source
2026-11-10
Source record updated
2026-11-10

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SenioritySenior
DepartmentIT
Hours per week40 (estimated)
Travelair: moderate · ground: none
Work settingOffice, Home
PositionMostly sitting
Physical demandsphysical low · computer high

Summary and details written by AI from the posting; the employer’s posting is the authority.

Mongoose Gray

FieldValue
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Job description

The Apollo Guidance software was stored in 'core rope memory' which was literally woven by hand, threading wires through or around tiny magnetic cores. This is a chance to build our security function from ground control up, shooting for the stars as we scale.

There are 2 versions of this ad. Below is the anodyne version. Bonus points if you can find the more analeptic version. And provide proof of your quest. Good luck!

  • The Cyber Security Architect will work in a fast-paced, mission-critical, cloud-native, AI-first business.
  • The Cyber Security Architect will enjoy an excellent salary + benefits.
  • The Cyber Security Architect will enjoy hybrid working.
  • The Cyber Security Architect will work with AI-powered tools within a sophisticated MS365/AWS security function.
  • The Cyber Security Architect will travel to international offices from time to time.
  • The Cyber Security Architect will build, rather than administer, our SIEM platform.
  • The Cyber Security Architect will be involved with deployment, configuration and detection engineering.
  • The Cyber Security Architect will ensure our SOC is more lockstitch than chain stitch.
  • The Cyber Security Architect will have a solid understanding of incident response principles.
  • The Cyber Security Architect will author and fine-tune complex detection rules.
  • The Cyber Security Architect will make mission-critical decisions about alert quality, noise reduction and cost factors.
  • The Cyber Security Architect will evaluate findings from pen tests and security tool diagnostics.
  • The Cyber Security Architect will escalate critical issues to the appropriate teams and track progress to resolution.
  • The Cyber Security Architect will build our alert management function and define appropriate escalation paths.
  • The Cyber Security Architect will Implement out-of-hours response procedures and own the on-call model.
  • The Cyber Security Architect will enjoy a huge amount of autonomy and ownership.
  • The Cyber Security Architect will act as the central security resource across our entire estate.
  • The Cyber Security Architect will report into the CISO and work closely with DevOps, Product, Engineering and R&D.
  • The Cyber Security Architect will explain complex technical subjects to executives clearly and succinctly.
  • The Cyber Security Architect will understand cloud infrastructure, identity management and application security.
  • The Cyber Security Architect will need first-class knowledge of the AWS security ecosystem.
  • The Cyber Security Architect will have proven experience securing low-latency, high-performance environments.
  • The Cyber Security Architect will be familiar with CloudTrail, CloudWatch, IAM, GuardDuty, Inspector and Detective.
  • The Cyber Security Architect will need first-class knowledge of the Microsoft security ecosystem.
  • The Cyber Security Architect will be familiar with Microsoft 365, Entra ID, PIM, Conditional Access and Defender.
  • The Cyber Security Architect might well have some formal AWS or Microsoft certifications.

Interested? please share a resume and short covering letter - that’s right you don’t go fishing without a hook or knitting without a needle - convincing us that you actually enjoyed reading the above.

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