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Senior Security System Engineer Jobs In Australia - 753 Job Positions Available

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Airwallex jobs

About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide – including Brex, Rippling, Navan, Qantas,

Airwallex  26 days ago
IAG Defence and National Security (DNS) jobs

About Us IAG Defence & National Security (DNS) is part of IAG, a specialist advisory firm supporting complex infrastructure, Defence and national security programs across Australia. Our DNS team works closely with Commonwealth agencies and industry partners to

IAG Defence And National Security (DNS)  23 days ago
IAG Defence and National Security (DNS) jobs

About Us IAG Defence & National Security (DNS) is part of IAG, a specialist advisory firm supporting complex infrastructure, Defence and national security programs across Australia. Our DNS team works closely with Commonwealth agencies and industry partners to

IAG Defence And National Security (DNS)  23 days ago
Westpac jobs

What’s the Role: Internal referred to as an Information Security Senior Consultant The Application Security Team sits within the Information Security Group (ISG) and supports all brands across the Westpac Group. The teams mission is to empower and enable engineering

Westpac  23 days ago
ElectraNet jobs

About ElectraNet ElectraNet builds, owns, operates and maintains the high voltage electricity transmission network which delivers the energy South Australians rely on to power our homes, businesses and communities. Our employees describe our culture as one

ElectraNet  22 days ago
Thermo Fisher Scientific jobs

Work ScheduleStandard (Mon-Fri) Environmental ConditionsAdherence to all Good Manufacturing Practices (GMP) Safety Standards, Cleanroom: no hair products, jewelry, makeup, nail polish, perfume, exposed piercings, facial hair etc. allowed, Office, Some degree of PPE (Personal Protective Equipment)

Thermo Fisher Scientific  19 days ago
The Missing Link jobs

Ready to contribute to innovative IT projects across diverse industries? Join one of Australia’s most awarded IT companies and make your mark. About Us We are The Missing Link, one of Australia’s most awarded IT providers,

The Missing Link  19 days ago
SEEK jobs

Company Description About SEEK At SEEK, we serve a noble purpose: to help people live more fulfilling and productive working lives and to help organisations succeed. By joining us, you’ll be part of a multi-national technology

SEEK  19 days ago
Westpac jobs

What’s the Role: As a Senior AI Security Engineer, you will play a hands‑on role in building and embedding the security controls, guardrails and tooling required to support the safe use of AI across Westpac. You will develop production‑grade code

Westpac  17 days ago
Opes Cyber Security jobs

About the Role We are seeking an experienced Senior Security Engineer / Security Architect to lead the design and implementation of an enterprise-grade Key Management Services (KMS) solution. This is a specialist role focused exclusively on the architecture, engineering and

Opes Cyber Security  17 days ago
Centorrino Technologies jobs

At Centorrino Technologies (CT), we’re more than just tech—we’re a community that goes beyond expectations. We’ve been recognised as a Great Place to Work in 2024-2025 and one of the Best Places to Work Medium &

Centorrino Technologies  15 days ago
Babcock jobs

Career development opportunities Competitive rewards and benefits Flexible working options About the Role As a Senior EngineerSystems Safety, you will play a pivotal role in ensuring the safety and integrity of critical Australian Defence Force Ground Support

Babcock  11 days ago
Leidos jobs

GEO SPACES - (Senior) Security Engineer Join Leidos & work on AGO GEO SPACES mission critical networks GEO SPACES Security Operations Capability Minimum NV2 willing to uplift to TSPV + DISA, located in Canberra Due to the nature of the

Leidos  11 days ago
Silentium Defence jobs

Silentium Defence is a world leader in passive radar, delivering advanced capability into complex defence environments. We are seeking a Senior Systems Engineer to play a key role shaping system architecture, requirements and technical outcomes across advanced products and programs.

Silentium Defence  11 days ago
CACI International Inc jobs

Job Title: Senior Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI

CACI International Inc  11 days ago
Thales jobs

At Thales, we know technology has the ability to make our world more secure, sustainable, and inclusive – and that it’s all driven by human intelligence. Because it takes human intelligence to build and power the

Thales  10 days ago
Singtel jobs

*We are open to applicants from: Sydney, Melnourne, Brisbane & Adelaide At Optus, our role is to connect millions of Australians daily and securing that connection starts by maintaining the integrity of our security platforms. Were looking

Singtel  9 days ago
IAG Defence and National Security (DNS) jobs

Victoria| current AGSVA NV1 required About Us IAG Defence & National Security (DNS) is part of IAG, a specialist advisory firm supporting complex infrastructure, Defence and national security programs across Australia. Our DNS team works closely with Commonwealth

IAG Defence And National Security (DNS)  10 days ago
Boeing jobs

Principal / Senior Product Security EngineerBrisbane, QueenslandJob ID BOE-1937432 Category Boeing Defence AustraliaPost Date Jul. 22, 2026 Apply NowSave JobRemove Job Job Description At Boeing, we innovate and collaborate to make the world a better place. We’re committed

Boeing  9 days ago
Wärtsilä jobs

Wärtsilä is an innovative technology company known for being a forerunner in the Marine and Energy markets. Every day, we – Wärtsilians - put our hearts and minds into turning Wärtsiläs purpose of enabling sustainable societies

Wärtsilä  4 days ago

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