Job Description

Cyber Security Lead

• Lead cyber security where it matters – support major Defence program in a role with real impact.
• Step into a senior cyber leadership role where governance, risk, and stakeholder influence come together to drive secure delivery.
• Location: Melbourne CBD, Full-time opportunity

This role does require the successful applicant to be an Australian Citizen and hold a Baseline security clearance and able to uplift and maintain NV-2.

We’re a ‘Family Friendly’ certified workplace – we understand the often many and varied roles our team members need to play within their own unique family setting and actively support them.

Our team feel Leidos is a great place to work. Learn more about our culture and benefits by visiting us here https://www.leidos.com/company/global/australia/careers

Do Work That Matters

Join Leidos Australia in a key cyber leadership role supporting a major Defence program. You’ll lead cyber security obligations across the program, advise delivery teams on the best way to meet cyber requirements, and support negotiation of customer approvals to keep delivery moving securely and efficiently.

This role is ideal for a senior cyber professional who combines governance, risk and compliance expertise with strong stakeholder engagement and practical problem-solving.

Your New Role and Responsibilities

• Lead program cyber security obligations across a complex Defence environment.
• Guide and advise teams on how to meet cyber requirements across the delivery lifecycle.
• Support customer approval activities, including security documentation, evidence and assurance.
• Provide leadership across governance, risk and compliance activities.
• Partner with program, engineering and customer stakeholders to strengthen security outcomes.
• Drive continuous uplift of the program’s security posture and risk management capability.

What You’ll Bring to Make an Impact 

• Degree in Information Security, Computer Science, Risk Management or a related field, or equivalent experience.
• 8+ years in cyber security, including strong experience in governance, risk and compliance.
• Knowledge of cyber security standards, risk frameworks and regulatory requirements.
• Experience in a Defence environment, including the Cyber Security Assessment and Authorisation Framework.
• Strong communication skills with the ability to influence technical teams and customer stakeholders.

What you need to know

• Based in Melbourne CBD location.
• Some work from home flexibility.
• Occasional travel within Australia possible.
• Australian Citizenship required.
• Must be able to start with an AU-Baseline clearance and obtain and maintain AU-NV-2.

If you’re looking for a role where you can influence outcomes, work closely with customers, and shape cyber security delivery in a high-impact environment, we’d love to hear from you.

Diverse Team Members, Shared Values and a Common Purpose

Providing our customers with smarter solutions takes an incredible team with diversity of thought, experience and perspectives driving innovation. Inclusion is at the heart of our culture and is one of our core values. It's about creating a workplace where everyone can do important work, feels welcome, valued, and respected, and has equal access to opportunities to thrive. Paul Chase – Chief Executive, Leidos Australia.

Leidos Australia is an equal opportunities organisation and is committed to creating a truly inclusive workplace. We welcome and encourage applications from Aboriginal and Torres Strait Islanders, culturally and linguistically diverse people, people with disabilities, veterans, neurodiverse people, and people of all genders, sexualities, and age groups.

Our five Advocacy Groups (Women and Allies Network, Young Professionals, Defence & Emergency Services, Action for Accessibility and Abilities and Pride+) provide an opportunity for team members to connect and collaborate on shared interests, and work to support and celebrate our diverse community.

Next Steps

• To apply for this role, follow the links or apply via our Careers page.

• Recruitment process - virtual / face to face interview & background checks.

• Applicants may also need to meet International Traffic in Arms Regulations (ITAR) requirements. In certain circumstances this can place limitations on persons who hold dual nationality, permanent residency or are former nationals of certain countries as per ITAR 126.1.

• We are committed to making our recruitment process accessible to all candidates. Please contact our Careers team careers.au@au.leidos.com if you’d like to discuss any additional support during your application or throughout the recruitment process

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.