Senior Security Advisor - DISP

Downer; Ryde; On-site; AUD 140,000 - 190,000; Full time

Benefits offered by this job

Healthcare discounts

Retail savings

Employee Assistance Program

Training and development

Job summary

Downer is seeking a Senior Security Advisor to lead DISP compliance and security governance for Defence-related operations in Australia. The role provides leadership to Security Advisors, drives audits, incident management, and documentation controls within the Commercial & Risk team.

You will mentor security staff, promote a proactive security culture, and partner with senior Defence stakeholders to strengthen risk management and compliance across programs.

Qualifications

• 5+ years' experience in Defence or national security
• Defence Industry Security Program (DISP) exposure is highly desirable
• Defence security clearance is desirable
• Strong leadership and mentoring skills
• Excellent stakeholder engagement and communication in complex environments

Responsibilities

• Lead DISP compliance activities including audits, governance and reporting
• Oversee security incident management and continuous improvement actions
• Develop and maintain enterprise security documentation and controls
• Mentor and support Security Advisors and Deputy Security Officers
• Drive security awareness initiatives and strengthen organisational security culture

Skills

DISP compliance

Security governance

Risk management

Incident management

Leadership

Stakeholder engagement

Job description

Join our Defence security team as a Senior Security Advisor, supporting DISP compliance, security governance, risk management and incident response. 6-month contract with an immediate start.

We currently have an opportunity for a Senior Security Advisor to join our Commercial and Risk team and play a key role in leading enterprise security support, ensuring compliance with Defence Industry Security Program (DISP) requirements and strengthening organisational security capability.

The position provides leadership to Security Advisors, drives governance and audit readiness, and promotes a proactive security culture to support Defence-related operations.

Working within Commercial & Risk, this position partners with senior stakeholders across Defence programs to deliver security governance, risk management, and compliance.

What You'll Do

This role offers a broad scope, with key responsibilities including:

• Lead DISP compliance activities, including audits, governance and reporting
• Oversee security incident management and continuous improvement actions
• Develop and maintain enterprise security documentation and controls
• Mentor and support Security Advisors and Deputy Security Officers
• Drive security awareness initiatives and strengthen organisational security culture

What You'll Bring

• Proven experience in DISP compliance and Defence security frameworks
• Strong leadership capability with experience supervising and mentoring teams
• Expertise in security risk, incident management and governance processes
• Excellent stakeholder engagement and communication skills across complex environments
• 5+ years' experience in Defence or national security, and relevant security or risk qualifications/accreditation desirable
• Defence security clearance

More than anything, you'll bring a strong work ethic, a positive attitude, and a commitment to delivering high-quality outcomes for our clients.

Why Downer?

At Downer, we plan, create, and sustain essential public services across Australia and New Zealand. From hospitals to data centres and defence partnerships, we manage critical infrastructure that keeps communities thriving.

What It Means to Belong at Downer

We're proud of our high-performance culture and commitment to diversity, offering:

• Training and development to support and diversify your career.
• With 30% of vacancies filled internally you'll find real opportunities to advance your career.
• Perks@Downer: healthcare discounts, great savings on retail purchases, car purchases and much more.
• Employee Assistance Program: professional support for you and your family when you need it most.

You want your work to matter and so do we. With over 26,000 people across Australia, New Zealand and the Pacific, our team is made up of individuals with unique perspectives, backgrounds, and ideas.

We know that diversity makes us stronger and we actively celebrate it through our commitment to inclusion and belonging.

As a WORK180 Endorsed Employer

We support flexibility that works for your life, inclusive leadership that values your voice, and equitable access to opportunity so you can do your best work and bring your whole self to it.

If you need support or adjustments through the recruitment process, just let us know, we're here to help you put your best foot forward.