Senior Systems Engineer - Service Management
Optus —Macquarie Park NSW
- Management
- Software development
- APIs
- Parental leave
- Employee discount
Data Engineer
Vapar —Sydney NSW
- $120,000 - $150,000 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Data analysis skills
- Travel reimbursement
- Employee stock purchase plan
Quick Apply
Senior Full Stack Engineer
Chemist2U Australia Pty Ltd —Eveleigh NSW
- Full-time
- Hybrid work
- Management
- AWS
- Software development
Quick Apply
Senior Solution Designer – APIs, Microservices & Integration
Neuronimbus Digital Pty Ltd —Sydney NSW
- $740 - $760 a day
- Contract
- Hybrid work
- Azure
- DevOps
- APIs
Quick Apply
19h
Senior Maintenance Technician
Leidos —Sydney NSW
- Full-time
- Engineering
- Associate degree
- Annual leave
Manager - Advanced Technical Support
Schneider Electric —Macquarie Park NSW
- Full-time
- Management
- Customer service
- Engineering
- Opportunities for advancement
Application Support Engineer
DXC Technology Australia —Sydney NSW
- $65.32 - $84.34 an hour
- Full-time
- Computer science
- Management
- Computer Science
- Health insurance
- Dental insurance
Quick Apply
SM Maritime Systems & Technology
Transport For NSW —Eveleigh NSW
- Full-time
6d
ServiceNow Developer
AC3 —Sydney NSW
- $135,000 a year
- Full-time
- Hybrid work
- APIs
- Health insurance
Quick Apply
Senior Systems Engineer
Avant —Sydney NSW
- Full-time
- Azure
- Financial services
6d
Project Engineer
Acciona —Parramatta NSW
- Construction
- Budgeting
Senior IT Systems Engineer
The Missing Link —Sydney NSW
- Full-time
- Hybrid work
- Azure
- Bachelor's degree
- SharePoint
- Free food
Quick Apply
Engineer-Senior I
FedEx AMEA —Mascot NSW
- Full-time
- SQL
- Bachelor's degree
- Leadership
Senior Systems Engineer - Infrastructure Security Operations
Australian Prudential Regulation Authority (APRA) —Sydney NSW
- Azure
- Management
Vice President, Senior Storage SRE Engineer, Global Technology, Sydney, Australia
Bank of America —Sydney NSW
- Full-time
- Microsoft Office
- Scripting
- Communication skills
6d
Engineering & Operations Service Manager
MICHAEL WEINIG AUSTRALIA PTY. LIMITED —Wetherill Park NSW
- Up to $160,500 a year
- Full-time
- Bilingual
- CRM software
- Salesforce
Quick Apply
7d
Senior Systems Engineer
Vocus —North Sydney NSW
- Full-time
- Hybrid work
- Scripting
- Parental leave
- Fuel discount
Quick Apply
3d
Senior Tendering Engineer
Schneider Electric —Macquarie Park NSW
- Full-time
- Opportunities for advancement
13d
Senior Solutions Engineer
NetApp —Sydney NSW
- Full-time
- Hybrid work
- Azure
- Sales
- DevOps
- Annual leave
- Employee assistance program
Senior Network Engineer
NSW Education Standards Authority —Sydney NSW
- $129,464 - $142,665 a year
- Full-time
- Hybrid work
- Azure
- Senior Secondary Certificate of Education
- AWS
- Employee assistance program
12d

I want to receive the latest job alert for senior systems engineer service management in pymble, nsw

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

senior systems engineer service management jobs near pymble, nsw

Senior System Engineer jobs in Macquarie Park NSW

Servicenow Developer jobs in Sydney NSW

Senior Network Engineer jobs in Sydney NSW

Application Support Engineer jobs in Sydney NSW

Senior System Engineer jobs in Sydney NSW

Data Engineer jobs in Sydney NSW

Solutions Engineer jobs in Sydney NSW

Senior Designer jobs in Sydney NSW

Senior System Engineer jobs in Chatswood Nsw

Graduate Civil Engineer jobs in Perth Wa

Council Engineer jobs in Sydney Nsw

Senior System Engineer jobs in Toowoomba Qld

Senior System Engineer jobs in Dandenong Vic

Disability Support Worker jobs in Greater Adelaide Sa

General Manager jobs in Perth Wa

Childcare Centre Manager jobs in Melbourne Vic

Technical Support Manager jobs in Sydney Nsw

Office Manager jobs in Sydney Nsw

Full Stack Developer jobs in Sydney Nsw

Full Stack Developer jobs in Brisbane Qld

Senior Systems Engineer - Service Management

Optus -
Macquarie Park NSW

Apply Now

Job Details

Benefits

Onsite gym
Parental leave
Employee discount

Qualifications

CI/CD
Go
Management
Software Engineering
Ansible
RESTful API
Application development
Database design
Docker
Release management
ITIL
Virtualisation
REST
Software development
GitHub
APIs
ServiceNow
Middleware
Jenkins
GitLab
Communication skills

Full Job Description

Senior Systems Engineer - Service Management

Date: 11 Jun 2026

Location: Macquarie Park, Australia

Company: Singtel Group

Optus is a leading telecommunications company known for delivering innovative solutions, disrupting the industry, and evolving into a technology company with a diverse offering of products and services.

The Senior Systems Engineer – Networks OSS & Enterprise Integration (SSE) is accountable for the software development, configuration, and ongoing enhancement of OSS Assurance, Service Management, and Enterprise Integration Systems within the Networks OSS division, building and maintaining enterprise-grade OSS Assurance, Service Management, and Enterprise Integration platforms developed on Java / J2EE and related technology stacks. The SSE operates as a senior hands-on engineering practitioner with expert-level capability in Java / J2EE and relational database design, and broad proficiency across modern integration middleware, containerisation, CI/CD tooling, observability platforms, and front-end frameworks.

What You’ll Do

While primarily a hands-on software engineering role, the SSE collaborates closely with Business Analysts, Solution Designers, Solution Architects, Project and Product Managers, and Platform Owners to translate business requirements into implemented solutions. Key responsibilities include:

Hands-on software design and development for custom builds and product customisation, translating high-level designs into component-level implementation.
Provision of L3 Solution Support for OSS Operations during major incidents, delivering corrective fixes requiring in-house software development or configuration change.
Management of source code, CI/CD pipelines, build and deployment tooling, and all non-production environments (Dev, Test, UAT, SIT), ensuring alignment with production environments (Prod, DR, PPT).
Leveraging observability and APM tooling (Dynatrace, Prometheus, Grafana, ELK Stack) to monitor platform health and drive corrective action before service impact occurs.
Management of supplier personnel and deliverables where development is outsourced, ensuring source code ownership is retained by Optus upon handover.
Input into sourcing activities (RFI, RFQ, RFT) in collaboration with Legal, Procurement, and internal SMEs.
Leading small teams of developers (vendor or contractor) as required to deliver custom build projects.

What You’ll Bring

Degree in Telecommunications, Electrical, or Computer / Software Engineering.
Minimum 10 years’ professional experience in software development / engineering.
Minimum 5 years’ experience in management of ITIL Service Management platforms and solutions.
Expert in Java / J2EE application development and relational database design, schema optimisation, and query performance.
Proficient across Python, Groovy, Go Lang, and JavaScript, with knowledge of front-end frameworks (React, AngularJS).
Expertise in ITIL Service Management platforms and solutions (ServiceNow or equivalent ITIL Service Management platform).
Knowledge of OSS Assurance sub-domains: fault, performance, configuration, service, and customer experience management.
Knowledge of integration middleware and messaging patterns: Apache Kafka, Apache NiFi, REST APIs.
Knowledge of container and orchestration platforms (Docker, Kubernetes) and sufficient knowledge of infrastructure and virtualisation concepts to select from a catalogue of options to build resilient solutions.
Knowledge of CI/CD tooling and release management: Ansible, GitLab CI, GitHub Actions, Jenkins.
Knowledge of observability and APM tooling: Dynatrace, Prometheus, Grafana, ELK Stack / OpenSearch.
Excellent communication, documentation, and presentation skills across all levels, from line management to executive leadership.
Intermediate knowledge of Capex / Opex planning and contract management.

The Good Stuff...

Competitive remuneration and employee discounts. Make life easier (and more affordable) with $80 monthly credit and 25% off Optus products and unique shopping discounts with our retail partners.
Flexible working arrangements with opportunities to work three days in the office, two days remote or home.
Vibrant and collaborative office campus that includes cafes, convenience store, chill out zones, GP, post office, gym and on-site childcare centre.
Competitive leave policies, including additional 'Connected’ days to focus on culture, family, health, community, or whatever’s important to you.
We support growing families with inclusive, carer-neutral paid Parental Leave of up to 16 weeks.
Direct your own development and build future-ready skills with Optus U’s industry-focused micro-credentials, developed with La Trobe and Macquarie Universities.
Build meaningful connections through employee-led networks and diversity initiatives including Culture Connect, Elevate Women, Disability Network and Express Yourself (LGBTQIA+).
Put your wellbeing first with free access to counselling and support services, 24/7 — in-person, by phone, SMS, or video.

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. We're here to help. When you contact us, please advise your preferred method of contact and we will be in touch within 48 hours.

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

Apply Now

Refine Your Search

senior systems engineer service management jobs in pymble, nsw

Senior Systems Engineer - Service Management

Data Engineer

Senior Full Stack Engineer

Senior Solution Designer – APIs, Microservices & Integration

Senior Maintenance Technician

Manager - Advanced Technical Support

Application Support Engineer

SM Maritime Systems & Technology

ServiceNow Developer

Senior Systems Engineer

Project Engineer

Senior IT Systems Engineer

Engineer-Senior I

Senior Systems Engineer - Infrastructure Security Operations

Vice President, Senior Storage SRE Engineer, Global Technology, Sydney, Australia

Engineering & Operations Service Manager

Senior Systems Engineer

Senior Tendering Engineer

Senior Solutions Engineer

Senior Network Engineer

I want to receive the latest job alert for senior systems engineer service management in pymble, nsw

Related Searches

Explore jobs in more locations

Senior Systems Engineer - Service Management

Job Seeker Tools

Employer Tools

Browse

Stay Connected