Operational Technology Security Jobs in Ransome QLD 4154 - May 2026

This is a featured job

Principal Adviser Security Standards

at Queensland Corrective Services

This is a Full time job

Brisbane QLD

$133,603 to $143,125 per annum

Permanent full-time
$5,121.00 to $5,486.00 per fortnight/$133,603 to $143,125 per annum

Permanent full-time
$5,121.00 to $5,486.00 per fortnight/$133,603 to $143,125 per annum

Queensland Corrective Services (QCS) is building a new, enterprise-wide Operational Technology (OT) security and cyber policy framework

subClassification: Government - StateGovernment - State

classification: Government & Defence(Government & Defence)

Featured

This is a featured job

SECURITY TECHNICIAN - SECURITY/COMMISSIONING/SENIOR

at H3C Plus

Be an early applicant

This is a Full time job

Brisbane QLD(Hybrid)

$95,000 – $129,999 per year

EXCELLENT CULTURE
CAREER PROGRESSION
LEADING PROJECTS - NATIONAL BUSINESS

EXCELLENT CULTURE
CAREER PROGRESSION
LEADING PROJECTS - NATIONAL BUSINESS

Security / Commissioning / Senior Technician - Delivering Excellence

subClassification: Security ServicesSecurity Services

classification: Trades & Services(Trades & Services)

Featured

Listed fourteen days ago

Cyber Security Operations Analyst

at Origin

This is a Full time job

Brisbane QLD

Full time permanent positions | Brisbane or Melbourne CBD
Protect critical energy systems powering millions across Australia's transition
Lead frontline cyber defence across cloud, OT and next gen digital platforms

Full time permanent positions | Brisbane or Melbourne CBD
Protect critical energy systems powering millions across Australia's transition
Lead frontline cyber defence across cloud, OT and next gen digital platforms

Protect critical energy systems at Origin Energy. Hunt threats, respond fast, and grow your cyber career at scale.

subClassification: SecuritySecurity

classification: Information & Communication Technology(Information & Communication Technology)

14d ago

Listed eight days ago

Security Specialist

at Department of Customer Services, Open Data and Small and Family Business

This is a Full time job

Brisbane QLD

$120,034 to $128,429 p.a.

Permanent full-time
$120,034 to $128,429 p.a.
Generous superannuation

Permanent full-time
$120,034 to $128,429 p.a.
Generous superannuation

This role offers an exciting opportunity to work in a SOC Team with a dynamic and fast-paced MSP environment.

subClassification: SecuritySecurity

classification: Information & Communication Technology(Information & Communication Technology)

8d ago

Listed eight days ago

Principal Adviser Security Standards

at Queensland Corrective Services

This is a Full time job

Brisbane QLD

$133,603 to $143,125 per annum

Permanent full-time
$5,121.00 to $5,486.00 per fortnight/$133,603 to $143,125 per annum

Permanent full-time
$5,121.00 to $5,486.00 per fortnight/$133,603 to $143,125 per annum

Queensland Corrective Services (QCS) is building a new, enterprise-wide Operational Technology (OT) security and cyber policy framework

subClassification: Government - StateGovernment - State

classification: Government & Defence(Government & Defence)

8d ago

Listed two days ago

Senior Manager - Information Security & Technology

at Davidson

This is a Full time job

Brisbane QLD

Lead Davidson's internal information security capability.
Manage cyber risk, incident response and security controls.
Support ISO27001, DISP and client assurance activity.

Lead Davidson's internal information security capability.
Manage cyber risk, incident response and security controls.
Support ISO27001, DISP and client assurance activity.

Lead Davidson's internal information security capability across cyber risk, incident response, ISO27001 and security operations.

subClassification: SecuritySecurity

classification: Information & Communication Technology(Information & Communication Technology)

2d ago

Listed seven days ago

Manager, Cyber Security

at Department of State Development, Infrastructure and Planning

This is a Full time job

Brisbane QLD

$147,769 - $156,144 p.a.

Permanent full-time
$147,769 - $156,144 p.a.
Generous leave entitlements

Permanent full-time
$147,769 - $156,144 p.a.
Generous leave entitlements

Seeking Cyber Security Manager to provide strategic & operational leadership & direction in protecting department’s systems & data

subClassification: SecuritySecurity

classification: Information & Communication Technology(Information & Communication Technology)

7d ago

Listed three days ago

Network Security Engineer

at Osborne Richardson

This is a Contract/Temp job

Brisbane QLD(Hybrid)

A large QLD State Government department is looking for a network security specialist to join their team on a 12 month contract.

subClassification: SecuritySecurity

classification: Information & Communication Technology(Information & Communication Technology)

3d ago

Listed seventeen hours ago

Manager - Cybersecurity Operations

at Sime

Be an early applicant

This is a Full time job

Brisbane QLD(Hybrid)

Hybrid role at our Archerfield and South Brisbane branches
Work for a global industrial leader
Excellent opportunity for an experienced Cybersecurity professional

Hybrid role at our Archerfield and South Brisbane branches
Work for a global industrial leader
Excellent opportunity for an experienced Cybersecurity professional

Lead a 24/7 SOC across IT/OT, driving threat detection, response, and AI-led automation with measurable impact!

subClassification: SecuritySecurity

classification: Information & Communication Technology(Information & Communication Technology)

17h ago

Listed twenty two hours ago

Plant Technology Manager

at VENTORA

Be an early applicant

This is a Full time job

Stapylton, Gold Coast QLD(Hybrid)

Competitive remuneration
Schedule leave every Xmas, with an additional paid day's leave on your birthday
Career progression opportunities as part of the 4,500-employee Ventora group

Competitive remuneration
Schedule leave every Xmas, with an additional paid day's leave on your birthday
Career progression opportunities as part of the 4,500-employee Ventora group

Be the bridge between IT and operational technology and drive operational excellence.

subClassification: OtherOther

classification: Information & Communication Technology(Information & Communication Technology)

22h ago

Listed six days ago

Senior Application Security Engineer (Mining Operational Technology)

at Task Recruitment

This is a Contract/Temp job

Brisbane QLD

Partner with engineering to build secure-by-design applications
Work on complex, real-world mining operational technology used globally
12mt Contract with potential extension

Partner with engineering to build secure-by-design applications
Work on complex, real-world mining operational technology used globally
12mt Contract with potential extension

Join a leading global OEM as a Senior Application Security Engineer to play a key role in strengthening application security.

Recruited byFortunato Galluzzo

subClassification: SecuritySecurity

classification: Information & Communication Technology(Information & Communication Technology)

6d ago

Listed seven days ago

Product Security Analyst

at Boeing Defence Australia

This is a Full time job

Brisbane QLD(Hybrid)

Permanent Role, Annual bonus.

Engage in innovative work to protect our technology from emerging threats.
Join a team that values collaboration and fosters growth.
Enhance your skills with opportunities for mentoring, training and funded study.

Engage in innovative work to protect our technology from emerging threats.
Join a team that values collaboration and fosters growth.
Enhance your skills with opportunities for mentoring, training and funded study.

We are hiring a product security analyst to support security and resiliency throughout the entire lifecycle of the Battlespace Communication System.

subClassification: SecuritySecurity

classification: Information & Communication Technology(Information & Communication Technology)

7d ago

Listed six days ago

Cyber Security Analyst

at National Heavy Vehicle Regulator

This is a Full time job

Brisbane QLD(Hybrid)

$148,069.48 + superannuation

Hybrid working environment - up to 2 days from home
Newstead location
Permanent opportunity

Hybrid working environment - up to 2 days from home
Newstead location
Permanent opportunity

Contribute to the delivery, operation, and security of reliable and scalable digital services across NHVR.

subClassification: SecuritySecurity

classification: Information & Communication Technology(Information & Communication Technology)

6d ago

Listed twenty two days ago

Infrastructure and Security Specialist

at Integral Technology Solutions Pty Ltd

This is a Contract/Temp job

Brisbane QLD(Remote)

No

12 month contract with potential extension
Options to work from home

12 month contract with potential extension
Options to work from home

Work closely with project and program teams to execute uplift initiatives while ensuring continuity of services and safe transition into the business

subClassification: SecuritySecurity

classification: Information & Communication Technology(Information & Communication Technology)

22d ago

Listed six days ago

Cyber Security Administrator

at St Vincent's Health Australia

This is a Full time job

Brisbane QLD(Hybrid)

Competitive salary packaging options

Join a leading national health & aged care in a team of security experts
Permanent full-time role with a hybrid working model based in VIC, QLD or NSW
Increase your take-home pay with generous NFP salary packaging

Join a leading national health & aged care in a team of security experts
Permanent full-time role with a hybrid working model based in VIC, QLD or NSW
Increase your take-home pay with generous NFP salary packaging

Join St Vincent's as a Cyber Security Administrator. Develop your skills in SIEM & PAM while protecting St Vincent's health & aged care systems.

subClassification: SecuritySecurity

classification: Information & Communication Technology(Information & Communication Technology)

6d ago

Listed nine days ago

IT Security Officer

at Boeing Defence Australia

This is a Full time job

Brisbane QLD(Hybrid)

Innovate and collaborate within this exciting program
Brisbane based with regular travel to Woomera SA required
Must have NV1 clearance

Innovate and collaborate within this exciting program
Brisbane based with regular travel to Woomera SA required
Must have NV1 clearance

BDA is seeking Information Technology Security Officers based in Brisbane to support the MQ-28 Program

subClassification: SecuritySecurity

classification: Information & Communication Technology(Information & Communication Technology)

9d ago

Listed eight hours ago

Operations Supervisor

at Queensland Police Service

Be an early applicant

This is a Contract/Temp job

Brisbane QLD

$73,858 - $80,824 p/a

Temporary - Temp End Date: 30/09/2027
$73,858 - $80,824
12.75% employer superannuation contribution and additional leave loading

Temporary - Temp End Date: 30/09/2027
$73,858 - $80,824
12.75% employer superannuation contribution and additional leave loading

Oversight of security services related to public transport infrastructure and services, managing staff, taskings and incident response where required

subClassification: Police & CorrectionsPolice & Corrections

classification: Government & Defence(Government & Defence)

8h ago

Listed twenty one hours ago

Assistant Director – Cyber Assessment and Advice

at Administrative Review Tribunal

Be an early applicant

This is a Full time job

Brisbane QLD(Hybrid)

Supportive career development opportunities
Christmas to New Year office closure with no deduction from your leave balance
Access to holistic health and wellbeing programs

Supportive career development opportunities
Christmas to New Year office closure with no deduction from your leave balance
Access to holistic health and wellbeing programs

Assistant Director – Cyber Assessment and Advice

subClassification: SecuritySecurity

classification: Information & Communication Technology(Information & Communication Technology)

21h ago

Listed seventeen hours ago

Technical Consultant – Professional Services (Network & Security)

at Aryon Pty Ltd

Be an early applicant

This is a Full time job

Brisbane QLD(Hybrid)

Seeking an experienced Technical Consultant to join our team, delivering high-quality network and security projects across client environments.

subClassification: Networks & Systems AdministrationNetworks & Systems Administration

classification: Information & Communication Technology(Information & Communication Technology)

17h ago

Listed twenty days ago

Senior Application Security Engineer (Mining Operational Technology)

at Task Recruitment

This is a Contract/Temp job

Brisbane QLD

Partner with engineering to build secure-by-design applications
Work on complex, real-world mining operational technology used globally
12mt Contract with potential extension

Partner with engineering to build secure-by-design applications
Work on complex, real-world mining operational technology used globally
12mt Contract with potential extension

Join a leading global OEM as a Senior Application Security Engineer to play a key role in strengthening application security.

Recruited byFortunato Galluzzo

subClassification: SecuritySecurity

classification: Information & Communication Technology(Information & Communication Technology)

20d ago

Listed fourteen days ago

OT/Cyber Business Analyst

at Robert Walters

This is a Contract/Temp job

Brisbane QLD

$123 - $123.4 p.h. + 7.6 hour day - rate + super

Lead OT and cyber security initiatives supporting critical infrastructure
Drive discovery, requirements, and business analysis across OT and cyber
12 month contract - $123.40 per hour

Lead OT and cyber security initiatives supporting critical infrastructure
Drive discovery, requirements, and business analysis across OT and cyber
12 month contract - $123.40 per hour

Brisbane public sector role for an OT Cyber Security Business Analyst delivering secure, resilient OT and cyber solutions.

subClassification: Business/Systems AnalystsBusiness/Systems Analysts

classification: Information & Communication Technology(Information & Communication Technology)

14d ago

Listed nine days ago

Senior Security Specialist

at Department of Customer Services, Open Data and Small and Family Business

This is a Full time job

Brisbane QLD

$134M320 - $144,025 per annum

Permanent full-time
$134,320 - $144,025 per annum
Generous Superannuation

Permanent full-time
$134,320 - $144,025 per annum
Generous Superannuation

An exciting Senior specialists rol;e focusing on firewall management and network layer within a MSP

subClassification: SecuritySecurity

classification: Information & Communication Technology(Information & Communication Technology)

9d ago

345 operational technology security jobs in Ransome QLD 4154

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Principal Adviser Security Standards

SECURITY TECHNICIAN - SECURITY/COMMISSIONING/SENIOR

Cyber Security Operations Analyst

Security Specialist

Principal Adviser Security Standards

Senior Manager - Information Security & Technology

Manager, Cyber Security

Network Security Engineer

Manager - Cybersecurity Operations

Plant Technology Manager

Senior Application Security Engineer (Mining Operational Technology)

Product Security Analyst

Cyber Security Analyst

Infrastructure and Security Specialist

Cyber Security Administrator

IT Security Officer

Operations Supervisor

Assistant Director – Cyber Assessment and Advice

Technical Consultant – Professional Services (Network & Security)

Senior Application Security Engineer (Mining Operational Technology)

OT/Cyber Business Analyst

Senior Security Specialist

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345 operational technology security jobs in Ransome QLD 4154

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Showing jobs within 50 km Done of Ransome QLD 4154

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