Check out our current open vacancies

As part of our dedication to advancing the careers of our current talent, all employees are encouraged to apply for open vacancies. Each application will be assessed against the essential and desirable criteria for the position.

All employees who have successfully passed their probation period are eligible to apply. Exceptions to this will need to be approved by the leadership team

Grow Your Career with Us
We’re committed to supporting the growth of our people. If you’re a Brennan employee, we encourage you to apply for any open roles that match your skills and aspirations. Every application is reviewed fairly against the role’s criteria.

 

Eligibility to Apply
All employees who have successfully completed their probation and have been in the current role for at least 12 months are eligible to apply for internal vacancies. If you're still in probation and wish to apply, you'll need approval from the leadership team.

 

Referral Program
Know someone who’d be a great fit for Brennan? Refer them and you could earn up to $3,000! You’ll receive $1,000 once your referral completes their first week, and an additional $2,000 after they successfully pass their probation period. This offer applies to permanent full-time roles based in Australia. To be eligible for payment, you must be employed with Brennan at the time each payment is approved.

Marketing Manager

11th November, 2026

  • Marketing / PR / Events
  • Marketing Manager
  • Sydney
  • Permanent / Full Time

Hands-on Marketing Manager running events and digital campaigns in B2B tech, partnering with sales and a team to driv...

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Marketing Manager - Part-Time - 3 Days A Week

03rd November, 2026

  • Marketing / PR / Events
  • Marketing Manager
  • Sydney
  • Part-time

Part-Time Marketing Manager role within our growing fast-paced marketing team for Australia's largest privately owned SI

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Cyber Security Solutions Specialist

11th November, 2026

  • IT & Telecomms
  • Sales Exec / Account Manager
  • Brisbane
  • Permanent / Full Time

Drive Cyber Security growth across existing and new customers, leading complex opportunities, shaping solutions & inf...

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Cyber Security Solutions Specialist

11th November, 2026

  • IT & Telecomms
  • Sales Exec / Account Manager
  • Sydney
  • Permanent / Full Time

Drive Cyber Security growth across existing and new customers, leading complex opportunities, shaping solutions & inf...

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Pre Sales Solutions Engineer

10th November, 2026

  • IT & Telecomms
  • IT - Other
  • Mumbai
  • Permanent / Full Time

We are hiring for Presales Solution Engineer with regards to Managed Services, Hybrid Cloud, Modern Workplace (M365),...

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Principal EUE Consultant

10th November, 2026

  • IT & Telecomms
  • Consultant - Other
  • Melbourne
  • Permanent / Full Time

Senior leadership role within our busy and growing EUE team working from one of our other Australian offices

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Security Operations Engineer

05th November, 2026

  • IT & Telecomms
  • IT Security
  • Sydney
  • Permanent / Full Time

Investigate complex security incidents and engineer Microsoft Sentinel platforms in Brennan's SOC. Australian Citizen...

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Desktop Support Engineer

05th November, 2026

  • IT & Telecomms
  • Help Desk / Support
  • Perth
  • Permanent / Full Time

Provide 1st level on-site support to our Managed Services clients with excellent customer service.

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Sales Support Administrator

03rd November, 2026

  • Sales & Account Management
  • Sales - Other
  • Mumbai
  • Permanent / Full Time

Great opportunity for Sales Support Admin to join our team in Navi Mumbai

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Technology Recruitment Consultant

02nd November, 2026

  • HR & Recruitment
  • Recruitment Consultant - Perm
  • ACT
  • Permanent / Full Time

Own end-to-end technology recruitment across customer Staffing Solutions and Brennan's internal hiring in Canberra.

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IT Analyst (Technical support/Desktop Support)

02nd November, 2026

  • IT & Telecomms
  • IT - Other
  • Mumbai
  • Permanent / Full Time

We are seeking IT Analyst (Technical Support/Desktop Support) to join our Service Desk Team

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Senior EUC Consultant

29th October, 2026

  • IT & Telecomms
  • Consultant - Other
  • Melbourne
  • Permanent / Full Time

Join our busy and growing EUE team working from one of our other Australian offices

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Director of Enterprise

26th October, 2026

  • IT & Telecomms
  • Management
  • Sydney
  • Permanent / Full Time

Build and lead Brennan's Enterprise division, winning major deals, driving profitable growth and shaping Brennan's ne...

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Cybersecurity Product Manager

28th October, 2026

  • IT & Telecomms
  • IT - Other
  • Melbourne
  • Permanent / Full Time

Shape the future of Brennan's cybersecurity services portfolio.

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Director | Government

26th October, 2026

  • IT & Telecomms
  • Management
  • ACT
  • Permanent / Full Time

Lead Brennan's Government division, growing our Canberra presence, winning major opportunities and shaping our next p...

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Forward Deployed Engineer

27th October, 2026

  • IT & Telecomms
  • Software - Developer
  • Sydney
  • Permanent / Full Time

Key role working within The Foundry

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Network Security Engineer

26th October, 2026

  • IT & Telecomms
  • IT Security
  • Adelaide
  • Permanent / Full Time

Great opportunity to join our Security team in Adelaide and work closely with clients to strengthen their cyber secur...

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Desktop Support Engineer

23rd October, 2026

  • IT & Telecomms
  • Help Desk / Support
  • Sydney
  • Permanent / Full Time

At Brennan, we aim to lead, not follow. Provide 1st level on-site support to our Managed Services clients with excell...

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Portfolio Support Specialist (PM)

22nd October, 2026

  • IT & Telecomms
  • IT - Other
  • Mumbai
  • Permanent / Full Time

We are seeking a Portfolio Support Specialist to join our Brennan Digital Team

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Systems Engineer L2

22nd October, 2026

  • IT & Telecomms
  • IT - Other
  • Mumbai
  • Permanent / Full Time

We are seeking a Systems Engineer L2 to join our Managed Services Team

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Security Operations Analyst

21st October, 2026

  • IT & Telecomms
  • IT Security
  • Brisbane
  • Permanent / Full Time

Join Brennan's Brisbane Security Operations team and develop skills in threat monitoring, incident response & cyber s...

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Commercial Finance Manager - FP&A and Business Partnering

20th October, 2026

  • Accounting
  • Finance Manager
  • Sydney
  • Permanent / Full Time

Shape commercial decisions through strong FP&A, business partnering and financial insight.

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Head of Network Operations

20th October, 2026

  • IT & Telecomms
  • IT - Other
  • Melbourne
  • Permanent / Full Time

Lead Brennan's Managed Network Operations and shape the future of its Core network.

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Head of Network Operations

19th October, 2026

  • IT & Telecomms
  • IT - Other
  • Sydney
  • Permanent / Full Time

Lead Brennan's Managed Network Operations and shape the future of its Core network.

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Workspace Management Team Leader

15th October, 2026

  • IT & Telecomms
  • System Administration
  • Brisbane
  • Permanent / Full Time

Pivotal leadership role with one of our key customers, based in Brisbane

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Account Based Marketing Manager

14th October, 2026

  • Marketing / PR / Events
  • Marketing Consultant
  • Sydney
  • Permanent / Full Time

Account Based Marketing Manager role within our growing fast-paced marketing team for Australia's largest privately o...

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AI Application Development Engineer

13th October, 2026

  • IT & Telecomms
  • IT - Other
  • Mumbai
  • Permanent / Full Time

We are looking for Experience in building web applications with a framework such as Django, Flask, or similar, backed...

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