Posted 8 days ago
Why this Cyber Security Architect role is like needlecraft.
@ Mongoose Gray
Cambridge, Ontario
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
| Seniority | Senior |
| Department | IT |
| Hours per week | 40 (estimated) |
| Travel | air: moderate · ground: none |
| Work setting | Office, Home |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
Summary and details written by AI from the posting; the employer’s posting is the authority.
Mongoose Gray
| Field | Value |
|---|---|
| Open jobs on Jobsy | 1 |
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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