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Cloud Security Engineer

30/06/2025
01/08/2025
Permanent - Full Time
Sydney
Technology

About us 
 
At GBST, we’re inspiring wealth innovation for wealth management and advice organisations globally. Our commitment to excellence, track record of continued and successful delivery, hard work and product excellence has earned us the trust and partnership of many of the world’s leading financial services organisations.  

We’ve invested heavily in transforming our technology stack to bring a truly immersive and digital experience to the front and back-office.  

The opportunity for U 

We are seeking a highly skilled and motivated Cloud Security Engineer to join our dynamic and fast-paced team. This role offers the opportunity to design and implement cutting-edge security solutions, enhance our security posture, and contribute to enterprise-wide transformation initiatives. You will collaborate with high-performing teams across a global and diverse organisation, headquartered in Australia.

Job Description

What U will do

  • Design and deploy secure network and security infrastructure.

  • Monitor network health with a focus on service optimisation and compliance with technical security standards.
  • Build and maintain effective working relationships across internal teams and external stakeholders.
  • Collaborate with cross-functional departments and external security partners.
  • Participate in a 24/7 on-call roster for connectivity and security operations.
  • Lead improvements in security infrastructure and contribute to strategic security programs.
  • Maintain and enforce technical security standards, procedures, and health monitoring protocols.

U will be someone with

  • Strong understanding of Zero Trust models and security frameworks.
  • Proven experience in designing, implementing, and supporting network infrastructure across cloud and on-premises environments.
  • Hands-on experience with SIEM and SASE solutions.
  • Solid analytical and problem-solving skills, with the ability to leverage server/network knowledge and tools effectively.
  • Experience in implementing, supporting, and maintaining network infrastructure.

Technical Expertise

  • ​​​Minimum 5 years of experience in IT infrastructure and security.
  • Familiarity with CIS Benchmarks, NIST, ISO 27001, and SOC2 compliance standards.
  • Knowledge of cryptography and common network protocols.
  • Proficiency in networking technologies including DNS, Transit Gateways, PrivateLink, NAT configurations, firewalls, and port mappings.
  • Expertise in cloud security architectures including encryption, authentication/authorisation (SAML, OAuth, OpenID Connect), WAF, and AWS Shield.

Desired Skills and Experience

 

Desirable Skills

  • Experience building secure solutions using DevSecOps principles. 
  • Experience with AWS services including network, storage, compute and management tooling.
  • Proficient in automation and Infrastructure as Code (IaC) tools such as Python, Terraform, and CloudFormation.
  • Experience with configuration management tools (e.g., Ansible, Puppet).

GBST & U benefits

  • 2 days flexible/hybrid working arrangement 

  • Employee Assistance Program (EAP) 

  • Study Assistance Program 

  • Additional GBST & U day off every year 

  • Paid parental leave 

  • Swapping public holidays with a day of significance for you 

  • Annual Flu Vaccination 

  • Novated car leasing 

  • Discounted private health insurance  
     

If you’re looking for a role where you can be a part of exciting innovation - we want to hear from you!  
 
Apply now or reach out to Careers@gbst.com if you have any questions.  Please note that due to the volume of applications only candidates progressing to the next stage will be contacted.  Thank you for your interest in GBST.