In-Demand Senior security engineer Jobs in Sydney, Nsw

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
Senior Corporate Security Engineer
Airwallex —Sydney NSW
- $150,000 - $220,000 a year
- Full-time
- Computer Science
- Salesforce
- Bachelor's degree
Senior Product Security Engineer
Airwallex —Sydney NSW
- $150,000 - $220,000 a year
- Full-time
- Google Suite
- Computer Science
- Salesforce
Senior Network Engineer - Security
NSW Health —Chatswood NSW
- $153,559 - $182,954 a year
- Full-time
- Hybrid work
- Azure
- AWS
- Analysis skills
- Annual leave
6d
Senior Security Engineer
Propeller —Sydney NSW
- Full-time
- Hybrid work
- AWS
- AI
- Parental leave
Quick Apply
Senior Security Engineer
Nearmap —Barangaroo NSW
- Full-time
- Hybrid work
- AWS
- Scripting
- AI
- Annual leave
- Parental leave
Quick Apply
7d
Senior Systems Engineer - Infrastructure Security Operations
Australian Prudential Regulation Authority (APRA) —Sydney NSW
- Azure
- Management
Senior Mobile Engineer
AMP Limited —Sydney NSW
- Full-time
- APIs
- AI
Senior Entra ID Engineer
Macquarie Group Limited —Sydney NSW
- Full-time
- Hybrid work
- Microsoft Access
- Azure
- Analysis skills
- Annual leave
- Work from home
Senior DevOps Engineer
Greenstone Financial Services —Bella Vista NSW
- Full-time
- DevOps
- AWS
- Financial services
- Travel reimbursement
- Free food
Quick Apply
11d
Senior Systems Engineer - Infrastructure Security Operations
APRA —Sydney NSW
- Azure
- Management
Senior Network Engineer – Security & Core Network
NSW Police Force —Parramatta NSW
- $149,739 - $156,088 a year
- Full-time
- Analysis skills
3d
Senior Appian Engineer (Sydney)
Westpac Group —Sydney NSW
- Full-time
- Analysis skills
- APIs
Senior Application Security Engineer
AFCA —Sydney NSW
- Full-time
- Hybrid work
- Management
- Master's degree
- Scripting
Quick Apply
Senior Modern Workplace Engineer
Perpetual Limited —Sydney NSW
- Full-time
- Azure
- SharePoint
- Financial services
- Work from home
Senior Cyber Security Engineer
Deloitte —Sydney NSW
- Hybrid work
- Azure
- AWS
- APIs
- Parental leave
4d
Senior Cloud & Security Operations Engineer
Dexus —Sydney NSW
- Full-time
- Azure
- Scripting
Senior Systems Officer
NSW Health —Chatswood NSW
- From $133,637 a year
- Full-time
- AI
- Leadership
11d
Senior Solutions Engineer
Okta —Sydney NSW
- Management
- Computer Science
- Engineering
Senior Network Engineer - WIFI
NSW Health —Chatswood NSW
- $153,559 - $182,954 a year
- Full-time
- Hybrid work
- University
- Presentation skills
- No degree
- Annual leave
6d

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Senior Network & Security Engineer

AC3 -
Sydney NSW

Quick Apply

Job Details

Full-time
$160,000 - $178,000 a year

Benefits

Health insurance
Salary packaging

Qualifications

Azure
CCNP
CCNA
CCDA
CCIE
AWS
Communication skills

Full Job Description

Hybrid work (50% in the Sydney CBD office), autonomy and flexibility
Shape solutions in an environment that rewards innovation and ideas
Technical trainings & career growth opportunities

Hybrid work (50% in the Sydney CBD office), autonomy and flexibility
Shape solutions in an environment that rewards innovation and ideas
Technical trainings & career growth opportunities

Who you'll be working with

At AC3, our purpose is to make technology real, and as leaders in secure multi-cloud solutions, we get to bring that purpose to life for our customers every day. We’re an Australian-owned ICT Managed Services Provider with teams in Sydney, Melbourne, Brisbane, and Auckland, supporting more than 700 enterprise organisations and over 50% of the NSW State Government.

Why join us?

What sets us apart is our culture - people here have real relationships that go beyond work, and maintaining our awesome culture, supportive spirit, and belief that everyone is heard and treated with respect, is a top priority at AC3.

We’re committed to a workplace that fosters open communication, flexible working arrangements, continuous learning, and providing support to get through life’s changing seasons.

We live by the AC3 way - Work Wise, Work Humble, and Work Honest.

Who Are We Looking For?

We’re looking for a Senior Network & Security Engineer who will work closely with the Sales and Consulting teams to convert customer needs into functional solutions and design and build them.

You’ll be someone who can operate independently, hold credible technical conversations with senior stakeholders, and translate complex customer requirements into practical infrastructure solutions. This role suits someone comfortable across on-prem, AWS and/or Azure and hybrid cloud environments, with the ability to shape low-level designs and collaborate with other teams to build the solution.

AC3 is dedicated to growing the representation of women in technology, and women are warmly encouraged to apply.

What You’ll Do?

Support the pre-sales consultants/architects by reviewing and improving Scope of Works documents (SOWs)
Offer expertise and recommendations to enhance design & documentation..
Provide technical expertise to implement comprehensive network & security solutions - planning, installation, configuration, and support of customer environments.
Prepare and deliver relevant handover documentation for smooth transition into ongoing support
Proactively identify and resolve delivery issues.
Become a “trusted advisor” within key customer accounts.

What We'd Love To See?

10+ years of experience in Network & Security related roles
Previous experience working in an MSP or consulting environment highly regarded
Strong technical knowledge and experience across Cisco R&S, SDWAN, Azure, AWS, Palo Alto, Fortinet, Wifi, etc.
Experience producing Low Level designs and delivering complex Network & Security solutions
Exceptional oral and written communication skills, with proven document/report writing ability
Previous experience mentoring other team members a plus
Relevant certifications such as CCNA, CCNP, CCIE, Palo Alto or F5 highly regarded
Australian citizenship, eligible for security clearance

Even if you don’t check every box, your passion and curiosity matter. If this role excites you, we would love to see your application.

What will you gain?

Company benefits including discounted lifestyle services such as health insurance, salary packaging, hybrid work, and half-day Fridays once a month
A culture built on respect, where you can flag conduct that feels off and rely on a fair, confidential process that prioritises your safety and wellbeing.
Join supportive colleagues in groups such as Rise Up: a networking group for women in tech to learn in a positive and safe environment and Speak Up Advisors: a group who help maintain a safe space for raising concerns.
Access to career development opportunities, that helps some 30 AC3ers progress year on year.
Flexible Hybrid work options and real work life integration
$160,000-$178,000 package + Bonus + Allowances
Convenient Sydney CBD location with modern offices

We’d love for you to experience the AC3 way for yourself!

Women, non-binary and gender diverse people are encouraged to apply.

Quick Apply

Refine Your Search

senior security engineer jobs in sydney, nsw

Senior Network & Security Engineer

Senior Corporate Security Engineer

Senior Product Security Engineer

Senior Network Engineer - Security

Senior Security Engineer

Senior Security Engineer

Senior Systems Engineer - Infrastructure Security Operations

Senior Mobile Engineer

Senior Entra ID Engineer

Senior DevOps Engineer

Senior Systems Engineer - Infrastructure Security Operations

Senior Network Engineer – Security & Core Network

Senior Appian Engineer (Sydney)

Senior Application Security Engineer

Senior Modern Workplace Engineer

Senior Cyber Security Engineer

Senior Cloud & Security Operations Engineer

Senior Systems Officer

Senior Solutions Engineer

Senior Network Engineer - WIFI

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