The Senior Network Engineer is responsible for designing, implementing, maintaining and improving Optus network services across the Darwin and Northern Territory region. Requirements typically include a degree or equivalent experience in telecommunications, networking or information technology; strong knowledge of routing, switching, IP/MPLS, network monitoring and fault diagnosis; and relevant experience with technologies such as Cisco, Juniper or similar platforms. Industry certifications such as CCNP are advantageous. The successful candidate is expected to manage incidents and projects, support network availability and performance, follow safety and security standards, document technical changes, and work effectively with operations, vendors and customers. The role may also require participation in on-call support and occasional travel.
Optus is one of Australia’s major telecommunications and digital service providers and part of the Singtel Group, a leading communications company headquartered in Singapore. Optus delivers mobile, broadband, fixed-line, satellite, enterprise and entertainment services to consumers, businesses and government customers. Its network and technology teams operate large-scale telecommunications infrastructure across metropolitan, regional and remote Australia. The company supports customers through retail stores, digital channels, contact centres and technical operations, while investing in 5G, cloud, cybersecurity, data and network modernisation. In the Northern Territory, Optus plays an important role in connecting communities, businesses and public-sector organisations across a geographically large region. Employees commonly work in collaborative, safety-conscious environments where service reliability, customer outcomes and continuous improvement are important.
Australia offers strong opportunities for network engineers in telecommunications, cloud services, cybersecurity, government, mining, healthcare and managed IT. Darwin, the capital of the Northern Territory, has a warm tropical climate, a relaxed multicultural culture and close access to beaches, national parks and Southeast Asia. Lifestyle costs can be high, particularly for housing, but salaries may include regional allowances. Australia generally values direct communication, workplace safety, punctuality and a healthy work-life balance. Skilled professionals may qualify for employer-sponsored visas, including temporary Skills in Demand pathways, or skilled migration programs, depending on occupation, experience, English ability and points. Applicants should check current requirements with the Department of Home Affairs. Relocation planning should include housing, health insurance, tax, transport and travel to remote sites. Darwin has an international airport and good regional connections, although distances within Australia are substantial.
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