In-Demand Telecommunications engineer Jobs in Parramatta, Nsw

Systems Engineer
Optus —Sydney NSW
- Software development
- Communication skills
- SDLC
- Parental leave
System Engineer RAN OSS
Sourceo —Macquarie Park NSW
- Full-time
- Management
- Computer Science
- Bachelor's degree
- Parental leave
1d
Technical Support Engineer
Verkada —Sydney NSW
- Customer service
- Writing skills
- Engineering
- Commuter assistance
- Health insurance
8d
Computer Network and System Engineer
L2X Technologies PTY Ltd —North Sydney NSW
- Full-time
- Hybrid work
- Azure
- Leadership
Quick Apply
Data Engineer
Sourceo —Sydney NSW
- Full-time
- SQL
- Parental leave
- Employee discount
1d
Technical Field Engineer (NSW)
St Vincent's Health Australia —Inner West NSW
- Full-time
- Microsoft Office
- Nursing
- Employee assistance program
- Gym membership
Senior Engineer, Systems - Datacenter
CommScope —Sydney NSW
- Sales
- CAD
- Microsoft Office
20h
Data Engineer
Optus —Sydney NSW
- SQL
- Parental leave
- Employee discount
5d
Software Engineer
Mitra Innovation Ltd —Sydney NSW
- $160,000 - $200,000 a year
- Full-time
- Hybrid work
- Oracle
- Computer Science
- SQL
Quick Apply
17h
Network & Telecommunications Engineer
Chubb Fire & Security —Rydalmere NSW
- Full-time
- Computer Science
- SQL
- Bachelor's degree
- Referral program
Mid-level Scrum Master
FinXL —Sydney NSW
- $75,000 - $95,000 a year
- Contract
- SQL
- Agile
- Financial services
9d
Senior Voice Engineer
Pivotel Satellite Pty Ltd —Gordon NSW
- Full-time
- Hybrid work
- Administrative experience
- SQL
- APIs
- Employee assistance program
- Fuel discount
Quick Apply
2d
Senior Active Directory Engineer
FinXL —North Sydney NSW
- $700 - $800 a day
- Contract
- Hybrid work
- Leadership
14d
Network Engineer
HammondCare —St Leonards NSW
- Full-time
- Hybrid work
- Azure
- Management
- Research
- Parental leave
- Referral program
1d
Customer Support Engineer-Microwave
Ceragon —North Sydney NSW
- Full-time
- Analysis skills
- Bachelor's degree
- Communication skills
Quick Apply
Senior Network Engineer
FinXL —Sydney NSW
- Every weekend
- Management
- Scripting
9d
Customer Solutions Engineer
Sourceo —Sydney NSW
- Full-time
- AI
- Communication skills
1d
Lead Data QA Automation Engineer / QA Architect
Cognizant —Sydney NSW
- $100,000 a year
- Full-time
- Hybrid work
- Azure
- Engineering
- SQL
Senior Network Engineer
Tata Consultancy Services —Sydney NSW
- Computer Science
- Engineering
- Communication skills
Network Technical Specialist for Infra
Infosys —Sydney NSW
- $108,571 - $119,893 a year
- Rotating roster
- Azure
- Management
- Computer Science
- Health insurance
- Parental leave

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Systems Engineer

Optus -
Sydney NSW

Apply Now

Job Details

Benefits

Onsite gym
Parental leave
On-site parking

Qualifications

Ansible
Full-stack development
Virtualisation
Terrafrom
Software development
GitLab
Communication skills
SDLC

Full Job Description

Date: 14 Aug 2026

Location: Sydney, Australia

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Company: Singtel Group

Every day, millions of Australians connect, work, stream, and stay in touch on the Optus network. When it works seamlessly, it’s easy to take for granted. But behind it is a team making thousands of decisions every day - decisions that keep people, businesses and communities connected.

Right now, Optus is passionate about getting the fundamentals right – simplifying how we work, lifting standards, and building a more reliable, resilient experience for our customers. It’s not about surface-level change. It’s about how we make decisions, how we work together, and how we deliver.

As a Systems Engineer, you will work closely with technical and business teams to support building, implementing, and operating regulatory systems. These systems must align with telecommunications legislation and national interest requirements.

If you’re looking to do work that matters - and help build what comes next - this is your opportunity to be part of it.

Due to the nature of this role, you must be an Australian Citizen who holds (or be eligible to acquire) an Australian Government security clearance.

What You’ll Do

Assist senior engineers in delivering end-to-end solutions across the technology lifecycle, from development through to operations
Contribute to highly available, secure, and scalable systems, maintaining reliability of critical regulatory platforms
Partner with internal teams and external stakeholders, including government and law enforcement agencies, to support solution delivery and operations
Participate in security risk assessments and help maintain security architecture in regulated environments
Support continuous improvement through modern engineering practices, automation, and evolving technologies

What You Bring

Experience in full stack, end to end, systems support, including infrastructure build and operate
Linux experience (essential)
Virtualization (Proxmox) and Kubernetes (Rancher) experience

Software development using:
Go (essential)
Rust (familiarity, desire to develop the skillset is essential)
Python (desired, not essential)
Gitlab CICD and SDLC
Experience leveraging modern cloud native builds, tooling and patterns in an entirely on-premises environment. E.g. Terraform, Ansible, Packer etc
Datacenter experience including the installation and maintenance of server, network and storage
Strong communication and stakeholder engagement skills
Relevant tertiary qualifications in Computer Science/Engineering; cybersecurity certifications are an advantage

The good stuff….

Competitive remuneration, plus $80 monthly credit, 25% off Optus products and exclusive shopping discounts with our retail partners — making everyday life a little more affordable. Genuine Flexibility - work three days in the office, two days from wherever works best for you.
An office campus that has it all - cafes, chill out zones, GP, post office, gym and on-site childcare centre. It’s built for real life.
Great leave policies, including additional 'Connected’ days to focus on culture, family, health, community, or whatever matters most to you.
Inclusive, carer-neutral paid Parental Leave of up to 16 weeks, because family comes first.
Build meaningful connections through colleague-led networks and diversity initiatives including Culture Connect, Elevate Women, Disability Network and Express Yourself (LGBTQIA+).
Your wellbeing matters, so we offer with free counselling and support services, available 24/7 in-person, by phone, SMS, or video.
A free Optus bus from Macquarie University Metro Station (every 6-8 minutes); morning and afternoon. Or, heaps of onsite parking. Plus, end of trip facilities with lockers, showers, irons and hair dryers.

Not every box ticked? Apply anyway. We believe the right approach matters more than a perfect CV. We’ll back you to grow from there!

At Optus, we are strengthened by others and that means valuing diversity and saying ‘yes’ to embracing individual differences. We are committed to ensuring that our application process provides an equal employment opportunity to all job seekers, including individuals from diverse gender, cultural and linguistic backgrounds, individuals with a disability, individuals identifying as being part of the LGBTQIA+ community, individuals who may have served in the armed forces or who identify as Aboriginal and/or Torres Strait Islander. We also want to do our best to make our recruitment process inclusive. If you require any adjustments or accessibility support to participate fairly and equitably in the recruitment process, please email [email protected] or call 1800 309 170.

For more information on Diversity, Inclusion & Belonging at Optus, please visit https://www.optus.com.au/about/inclusion-diversity

Apply Now

Refine Your Search

telecommunications engineer jobs in parramatta, nsw

Systems Engineer

System Engineer RAN OSS

Technical Support Engineer

Computer Network and System Engineer

Data Engineer

Technical Field Engineer (NSW)

Senior Engineer, Systems - Datacenter

Data Engineer

Software Engineer

Network & Telecommunications Engineer

Mid-level Scrum Master

Senior Voice Engineer

Senior Active Directory Engineer

Network Engineer

Customer Support Engineer-Microwave

Senior Network Engineer

Customer Solutions Engineer

Lead Data QA Automation Engineer / QA Architect

Senior Network Engineer

Network Technical Specialist for Infra

I want to receive the latest job alert for telecommunications engineer in parramatta, nsw

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