Cyber Security Engineer

5 days ago

Canberra n Capital Territory, Australia OCRT Consulting Full time $100,000 - $140,000 per year

OCRT is seeking Expressions of Interest from Cyber Security Engineers with expertise in Defence security systems and technical implementation. We're looking for practitioners seeking to grow their career with an Australian-owned company working within the National Security Sector as part of our Canberra-based workforce.

We are seeking EOIs from Cyber Security Engineers supporting Defence lab environments and classified systems.

The technical work:

  • Design, deploy and maintain cybersecurity systems and security appliances
  • Implement ISM Security Controls within classified environments
  • Configure firewalls, cross-domain solutions, and security gateways
  • Conduct vulnerability assessments, security audits, and compliance activities
  • Integrate security into CI/CD pipelines and DevSecOps practices
  • Develop automation scripts (Bash, Python, PowerShell, Ansible)
  • Support Defence exercises and security system operations

You'll need:

  • Hands-on experience with cybersecurity systems in Defence or government
  • Working knowledge of Linux/Windows security, networking, and virtualisation
  • Understanding of Defence Cybersecurity Assessment & Authorisation framework
  • Experience with security documentation and compliance
  • Relevant tertiary/vocational qualifications in cybersecurity or IT
  • NV1 clearance (mandatory)

Not the exact fit but have defence security or technical security experience? We're always interested in connecting with technical practitioners who want to make an impact with a growing Australian-owned SME consultancy.

We're a proudly Australian-owned company that brings together former APS and Defence members, management consultants, and technical specialists. We value diversity and are united by a shared purpose: delivering work that builds sovereign capability and makes a meaningful difference.

  • Cyber Range Engineer

    2 weeks ago

    Canberra, n Capital Territory, Australia Opes Cyber Security Full time $90,000 - $120,000 per year

    Cyber Range Engineer | Cyber Range Operator | Cyber Exercise PlannerLocation:Canberra, ACT (on-site)Clearance:NV2Contract:1 Dec 2025 – 1 Dec 2026Opes Cyber Security is seeking experienced cyber professionals to deliver Cyber Range capability to the Australian Defence Force (ADF). These roles offer a unique opportunity to design, build, and sustain advanced...

  • Cyber Range Engineer/Security Engineer

    1 week ago

    Canberra, Australian Capital Territory , Australia Opes Cyber Security Full time $80,000 - $120,000 per year

    Summary:We're looking for a Cyber Range Engineer to design, develop, and maintain cyber range environments. You'll play a key role in creating realistic network environments, deploying attack and defence scenarios, and supporting training operations.Responsibilities:Design and deploy virtualised network environments for cyber exercises and training.Develop...

  • Cyber Range Operator/System Engineer

    7 days ago

    Canberra, Australian Capital Territory , Australia Opes Cyber Security Full time $80,000 - $120,000 per year

    Summary:We're seeking a Cyber Range Operator to support the setup, execution, and maintenance of cyber range environments used for training, testing, and operational readiness exercises. You will be responsible for running live and simulated cyber events, managing technical infrastructure, and assisting in the delivery of cutting-edge cybersecurity...

  • Cyber Security Engineer

    7 days ago

    Canberra, n Capital Territory, Australia HTR Group Full time $100,000 - $150,000 per year

    We have a current opportunity for aCyber Security Engineer, on a contract basis within the Defence sector. The role is based inCanberra, ACT. The contract is for aninitial 24 month period, with a 2 x 12 month extension option.Start: circa 01 November 2025DSS Skill Set: Level 3 - Specialist Engineering - Communications Network EngineeringThe Cyber Security...

  • Cyber Security Engineer

    7 days ago

    Canberra, n Capital Territory, Australia Compas Full time $120,000 - $180,000 per year

    Cyber Security Engineer / Platform SpecialistMake a strategic impact by supporting and securing critical ICT systems and infrastructure in a high-security environment. As a Cyber Security Engineer, you'll work within a technical team that safeguards national digital assets, leading efforts to enhance system stability and uplift the department's cyber...

  • Cyber Security Engineer

    1 day ago

    Canberra, n Capital Territory, Australia Projectum Group Full time

    Cyber Security Engineer – Defence Digital IntegrationThe Land Network Integration Centre (LNIC) is seeking aCyber Security Engineerto lead the design, deployment, and sustainment of secure systems and services supporting Army's Land Combat System Support Environment (LCSSE). This is a hands-on technical role at the heart of Defence's digital integration...

  • Cyber Exercise Planner

    1 week ago

    Canberra, Australian Capital Territory , Australia Opes Cyber Security Full time $80,000 - $120,000 per year

    Summary:We are seeking a Cyber Exercise Planner to design, coordinate, and deliver cyber exercises that test and enhance the readiness of our client and internal teams. This role blends project management, technical understanding, and creativity to craft realistic and engaging cyber scenarios that mirror today's threat landscape.You'll work closely with...

  • Cyber Security Engineer

    1 day ago

    Canberra, n Capital Territory, Australia Peoplebank Full time $120,000 - $180,000 per year

    About the CompanyPeoplebank are a leading information technology talent consultancy that focuses on providing specialised IT consultants to Tier-1 clients in diverse industries like Banking/Financial Services, Retail, Telecommunications, and Government. Our consultants are engaged in a variety of cutting-edge projects throughout Australia.About the RoleOur...

  • Cyber Security Engineer

    1 day ago

    Canberra, n Capital Territory, Australia ADL Group Australia Full time $120,000 - $140,000 per year

    Cyber Security EngineersContract Duration: monthsLocation:Canberra / HybridApplication Closing Date:Friday, 10 October 2025Security Clearance:Existing NV1 requiredEstimated Start Date:Monday, 03 Nov 2025 About the RoleOur federal government client, the Department of Foreign Affairs & Trade (DFAT)is seeking multiple Cyber Security Engineers / Platform...

  • Systems Administrator

    2 weeks ago

    Canberra, n Capital Territory, Australia Opes Cyber Security Full time $80,000 - $120,000 per year

    System Administrators – Top Secret PV Cleared | Defence Cyber OperationsLocation:Canberra, ACT (HMAS Harman, Russell Offices, and other sites as required)Clearance:Top Secret Positive Vetting (TSPV)Contract Type:12-month Contract with possible extensionsAre you a highly skilled System/Application Administrator ready to contribute to Australia's national...