In-Demand Infrastructure & security Jobs in Sydney, Nsw

Security Officer
Downer Group —Sydney NSW
- Weekend availability
- Writing skills
- First Aid Certification
- Communication skills
- Employee assistance program
Security Guards
Downer Group —Sydney NSW
- Weekend availability
- Writing skills
- First Aid Certification
- Communication skills
- Employee assistance program
Security Officer
Certis Group —Haymarket NSW
- 12 hour shift
- CPR Certification
- Customer service
- Microsoft Office
- Opportunities for advancement
Senior Systems Engineer - Infrastructure Security Operations
Australian Prudential Regulation Authority (APRA) —Sydney NSW
- Azure
- Management
Cybersecurity Specialist
wentworth institute of higher education —Surry Hills NSW
- $90,000 - $110,000 a year
- Full-time
- Writing skills
- Master's degree
- Administrative experience
Quick Apply
10d
Senior Systems Engineer - Infrastructure Security Operations
APRA —Sydney NSW
- Azure
- Management
Staff Cloud Infrastructure Security Engineer
SafetyCulture —Sydney NSW
- Full-time
- Remote
- Google Suite
- AWS
- AI
- Parental leave
- Employee assistance program
NV1 Security Officer
Millennium —Surry Hills NSW
- Weekend availability
- First Aid Certification
- Communication skills
11d
Information Security Engineer
Infotrack —Sydney NSW
- $99,290.97 - $155,178.06 a year
- Full-time
- AWS
- In-person
- Communication skills
- Employee assistance program
- Gym membership
Quick Apply
2d
Information Security Operations Analyst (Sydney, Australia)
Starling —Sydney NSW
- Full-time
- Hybrid work
- AWS
- Communication skills
- Time management
- Annual leave
Quick Apply
Security Officer
Wilson Group —Sydney NSW
- Weekend availability
- CPR Certification
- Customer service
- First Aid Certification
- Health insurance
- Employee assistance program
Senior Network & Security Engineer
AC3 —Sydney NSW
- $160,000 - $178,000 a year
- Full-time
- Hybrid work
- Azure
- AWS
- Communication skills
- Health insurance
Quick Apply
Head of Protective Security
Westpac Group —Sydney NSW
- Full-time
- Financial services
- Leadership
12d
System Administrator (Infrastructure) – Linux & VMware
Dipole Group —North Sydney NSW
- From $90,000 a year
- Full-time
- Scripting
- In-person
Quick Apply
7d
Azure Cloud and Infrastructure Security Engineer
Avanade —Sydney NSW
- Azure
- Management
- Associate degree
SOC Support Engineer, AWS SOC Security Support Engineer
Amazon Corporate Services Pty Ltd —Sydney NSW
- Weekend availability
- Management
- AWS
- Analysis skills
HC Driver
Cement Australia —Clyde NSW
- $139,116.32 a year
- Overtime
- Parental leave
Cyber Security Analyst
Nortec IT —Castle Hill NSW
- $75,000 - $85,000 a year
- Full-time
- Azure
- Bachelor's degree
- No degree
Quick Apply
4d
Associate Security Operations Analyst
HUB24 —Sydney NSW
- Full-time
- Management
- AWS
- Communication skills
IT Support Representative
King Living —Turrella NSW
- Full-time
- Software troubleshooting
- Customer service
- Communication skills
Quick Apply

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Security Officer

Downer Group -
Sydney NSW

Apply Now

Job Details

Benefits

Employee assistance program

Qualifications

Writing skills
CCTV
Certificate III
First Aid Certification
Certificate II
Communication skills

Full Job Description

Downer has been awarded a major Integrated Facilities Management contract with Stockland, delivering services across a national portfolio of commercial offices, retail centres, logistics facilities and land lease communities. This long-term partnership reflects Downer’s strength in managing large, complex portfolios and delivering high-quality services at scale.

Commencing in August 2026 we have an opportunity for a Security Guards to join our workforce and play a key role in supporting the effective and efficient management of properties across Stockland’s national portfolio, with multiple positions available to support Wetherill Park.

Roster flexibility is required, including availability to work a variety of rotating shifts including weekdays, evenings and weekends.

Reporting to the Facilities Manager, you'll help deliver high-quality outcomes for our client and our communities.

What You’ll Do

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

Monitor premises and conduct regular patrols to ensure safety and security

Control site access and manage visitors, contractors, and deliveries

Respond to incidents, alarms, and emergencies in a timely and professional manner

Provide general assistance and maintain a visible, approachable presence

Observe and report suspicious activity, hazards, and maintenance issues

Maintain accurate records, follow procedures, and liaise with relevant services when required

What You’ll Bring

Certificate II (mandatory) or Certificate III in Security (desirable)

Current First Aid Certificate with CPR (mandatory)

Working with Children’s Check (mandatory)

Experience monitoring CCTV, alarms, and access control systems

Ability to respond calmly and effectively to incidents, emergencies, and concerns

Strong communication, conflict resolution, and report-writing skills

Ability to work independently and in a team, with a good understanding of safety procedures

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 : eligible employees can access 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.

We’re committed to building a team that reflects the diverse communities we serve and we welcome people of all ages, genders, sexual orientations, cultures, abilities, and lived experiences. We especially encourage applications from those whose voices have traditionally been underrepresented in our industry, including women, Aboriginal and Torres Strait Islander Peoples, Māori and Pasifika Peoples, veterans, people with disability, and neurodivergent individuals. Even if your experience doesn ’t align perfectly with this role, we’d still like to hear from you. If it feels like the right fit, apply - potential counts, and so do you.

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.

Apply Now

Refine Your Search

infrastructure & security jobs in sydney, nsw

Security Officer

Security Guards

Security Officer

Senior Systems Engineer - Infrastructure Security Operations

Cybersecurity Specialist

Senior Systems Engineer - Infrastructure Security Operations

Staff Cloud Infrastructure Security Engineer

NV1 Security Officer

Information Security Engineer

Information Security Operations Analyst (Sydney, Australia)

Security Officer

Senior Network & Security Engineer

Head of Protective Security

System Administrator (Infrastructure) – Linux & VMware

Azure Cloud and Infrastructure Security Engineer

SOC Support Engineer, AWS SOC Security Support Engineer

HC Driver

Cyber Security Analyst

Associate Security Operations Analyst

IT Support Representative

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