Jobs
My ads
My job alerts
Sign in
Find a job Career Tips Companies
Find

Senior penetration testing specialist- offensive security

Sydney
Microsoft
Posted: 11 August
Offer description

Join to apply for the Senior Penetration Testing Specialist- Offensive Security role at Microsoft

2 weeks ago Be among the first 25 applicants

Join to apply for the Senior Penetration Testing Specialist- Offensive Security role at Microsoft

Team Description

We are a team in M365 Core called Substrate; we have the massive responsibility and charter to help ensure the security and trustworthiness of M365 product suite. We want to reshape and modernize security to empower every user, customer, and developer with a secure cloud that protects them with end-to-end via our solutions. The M365 Substrate organization accelerates Microsoft’s mission via bold ambitions to ensure that our company and industry are securing digital technology platforms, devices, and clouds across our estate. Our culture is centered on embracing a growth mindset, a theme of inspiring excellence, and encouraging teams and leaders to bring their best each day. In doing so, we create life-changing innovations that impact billions of lives around the world.

Team Description

We are a team in M365 Core called Substrate; we have the massive responsibility and charter to help ensure the security and trustworthiness of M365 product suite. We want to reshape and modernize security to empower every user, customer, and developer with a secure cloud that protects them with end-to-end via our solutions. The M365 Substrate organization accelerates Microsoft’s mission via bold ambitions to ensure that our company and industry are securing digital technology platforms, devices, and clouds across our estate. Our culture is centered on embracing a growth mindset, a theme of inspiring excellence, and encouraging teams and leaders to bring their best each day. In doing so, we create life-changing innovations that impact billions of lives around the world.

The Security Engineering team within M365 Core helps to identify threats and gaps in the infrastructure that hosts the planet's largest, most influential organizations. We are looking for individuals who are forging the pentest discipline in new and modern ways in the era of AI. The role will encompass a blend of research and testing which we will guide our collective engineering organizations to secure their products in the most uniform and durable solutions possible. This role as a Senior Penetration Testing Specialist will provide the opportunity to work on services which are global scale and provide unique experiences which are hard to replicate or find outside of a major SAAS provider.

Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.

Responsibilities

As a Senior Penetration Tester, you will conduct offensive security assessments that simulate real-world attacks on M365 products, services, and infrastructure. You will identify vulnerabilities across application, network, and operational domains and collaborate with engineering and security teams to support remediation efforts. This role plays a key part in strengthening the security posture of Microsoft’s security suite through hands-on testing and cross-team collaboration.


* You will decompose work for concurrency/ collaboration. You’ll devise more systematic solutions, and spot previously unidentified patterns.
* You will solve issues systematically and with transparency to customers in technical implementation of solutions related to specific kinds of security issues. You’ll begin to develop substantial skills in other kinds of security issues outside areas of expertise.
* You’ll design with long term sustainability and broad applicability in mind, leverage existing solutions, and contribute substantial changes to their improvement. You’ll identify and differentiate between solutions to come up with best case solution and start to define policies.
* You’ll help make connections and assist in developing agreements between groups to clarify priorities and identify dependencies.
* You’ll provide coordination across groups, articulate key security issues to teams and upper management, and autonomously drive collaboration across groups.

Qualifications

Required Qualifications:

* 5+ years experience in identifying security vulnerabilities, software development lifecycle, large-scale computing, modeling, cyber security, and anomaly detection.

Other Requirements

Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include but are not limited to the following specialized security screenings:

* Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter.

Preferred Qualifications

* Experience in attacking AI infrastructure and Models.
* Leveraging AI for attacks and the penetration discipline.
* Master's Degree in Statistics, Mathematics, Computer Science
o OR related field
o OR 6+ years experience in identifying security vulnerabilities, software development lifecycle, large-scale computing, modeling, cyber security, and anomaly detection.
#aiPenTest #pentest #securityJobs #australia #M365CORE

Microsoft is an equal opportunity employer. Consistent with applicable law, all qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.


Seniority level

* Seniority level

Not Applicable


Employment type

* Employment type

Full-time


Job function

* Job function

Quality Assurance
* Industries

Software Development

Referrals increase your chances of interviewing at Microsoft by 2x


Sign in to set job alerts for “Testing Specialist” roles.

Sydney, New South Wales, Australia 6 days ago

Sydney, New South Wales, Australia 1 month ago

Sydney, New South Wales, Australia 1 month ago

Sydney, New South Wales, Australia 3 weeks ago

Sydney, New South Wales, Australia 2 months ago


Freelance Software Developer (Python) - Quality Assurance (AI Trainer)

Sydney, New South Wales, Australia 6 days ago


Senior Full Stack Software Engineer (Open to remote locations across Australia, New Zealand & Singapore)

Sydney, New South Wales, Australia 5 months ago

Sydney, New South Wales, Australia 2 weeks ago


Principal Software Engineer - Kubernetes

Sydney, New South Wales, Australia 1 day ago


Embedded Linux Field Engineer (Mandarin speaking)


Solutions Engineer, Developer Experience and Work Management

Sydney, New South Wales, Australia 2 weeks ago

Sydney, New South Wales, Australia 1 day ago

Sydney, New South Wales, Australia 2 weeks ago

Sydney, New South Wales, Australia 2 weeks ago

Sydney, New South Wales, Australia 2 weeks ago

Sydney, New South Wales, Australia 2 weeks ago


Senior Software Engineer - Core Infrastructure (remote across ANZ)

Sydney, New South Wales, Australia 2 weeks ago


Freelance Software Developer (Rust) - Quality Assurance (AI Trainer)


Penetration Testing Specialist - M365 - Offensive Security

Sydney, New South Wales, Australia 2 weeks ago

Millers Point, New South Wales, Australia 3 weeks ago

Sydney, New South Wales, Australia 1 month ago

Sydney, New South Wales, Australia 2 months ago

Sydney, New South Wales, Australia 3 weeks ago

Sydney, New South Wales, Australia 2 weeks ago

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

#J-18808-Ljbffr

Send an application
Create a job alert
Alert activated
Saved
Save
Similar job
Physical security engineer
Sydney
Microsoft
Similar job
Cyber security engineer
Sydney
Microsoft
Similar job
Senior software engineer
Sydney
Microsoft
Software Engineer
Similar jobs
Microsoft recruitment
Microsoft jobs in Sydney
jobs Sydney
jobs New South Wales
Home > Jobs > Senior Penetration Testing Specialist- Offensive Security

About Jobstralia

  • Career Advice
  • Company Reviews

Search for jobs

  • Jobs by job title
  • Jobs by sector
  • Jobs by company
  • Jobs by location

Contact / Partnership

  • Contact
  • Publish your job offers on Jobijoba

Legal notice - Terms of Service - Privacy Policy - Manage my cookies - Accessibility: Not compliant

© 2025 Jobstralia - All Rights Reserved

Send an application
Create a job alert
Alert activated
Saved
Save