The Role
Design and deliver in-building coverage and distributed antenna system solutions for 4G and 5G telecommunications networks. Responsibilities include RF planning, DAS plumbing design, EME assessments, compliance, site inspections, feasibility studies, stakeholder coordination, and field support through construction and as-built phases. The role supports complex environments including commercial buildings, stadiums, airports, tunnels, rail networks, and mining operations while ensuring customer, safety, quality, and industry requirements are met.
Summary Generated by Built In
The opportunity What we’re looking for What we offer How to apply
We have an exciting opportunity for an experienced Senior RF Engineer IBC to join our Technology and Communications team. In this role, you will be responsible for delivering high quality In Building Coverage and Distributed Antenna System designs that support the deployment of 4G and 5G technologies across new and existing sites.
Working within a multidisciplinary project team, you will play a key role in the design, coordination and delivery of telecommunications solutions across a range of complex environments including commercial buildings, shopping centres, stadiums, airports, tunnels, rail networks and mining operations.
You will be responsible for ensuring all designs meet customer requirements, industry standards and EME compliance obligations while supporting project delivery through construction and as built phases.
To be successful in this role, you will bring:
- Tertiary qualifications in Telecommunications Engineering, Electrical Engineering or a related discipline.
- Proven experience delivering IBC and DAS designs within the Australian telecommunications market.
- Strong expertise in DAS plumbing design using iBwave.
- Experience with EME assessments, compliance requirements and mitigation strategies.
- Knowledge of RF planning tools including iBwave, Planet, Atoll or Asset, together with GIS platforms and network performance tools.
- Experience conducting site inspections, feasibility assessments and field support activities.
- Strong understanding of LTE and 5G technologies, mobile network infrastructure and radio network optimisation principles.
- Excellent communication, stakeholder engagement and problem solving skills.
- A commitment to safety, quality and continuous improvement.
Desirable experience includes iBwave Advanced certification, 5G integration experience, knowledge of private LTE networks and exposure to rail, mining, IoT or defence communications environments.
At Downer, we offer:
- A supportive and collaborative team environment.
- The opportunity to work on large scale and complex telecommunications projects.
- Career development and professional growth opportunities.
- Flexible working arrangements where operationally possible.
- A strong safety culture focused on Zero Harm.
- Access to employee benefits and wellbeing initiatives.
Downer is a leading provider of end to end services to customers in the utility sector. We deliver comprehensive solutions across the entire asset lifecycle, including design, construction, maintenance and operations. Our Energy & Utilities team plays a critical role in connecting communities and supporting essential infrastructure across Australia and New Zealand.
At Downer, we believe that our success is driven by our people. We are committed to creating an inclusive workplace where everyone feels valued, respected and empowered to contribute their best.
To apply for this opportunity, please click Apply and submit your resume and cover letter outlining your experience and suitability for the role.
Downer is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive workplace where all employees can thrive.
Please note: Downer does not accept unsolicited resumes, fees or candidates from recruitment agencies. Any unsolicited resumes received will be deemed the property of Downer and no fee will be payable.
Skills Required
- Tertiary qualification in Telecommunications Engineering, Electrical Engineering, or a related discipline
- Proven experience delivering In Building Coverage and Distributed Antenna System designs in the Australian telecommunications market
- Strong expertise in DAS plumbing design using iBwave
- Experience with EME assessments, compliance requirements, and mitigation strategies
- Knowledge of RF planning tools including iBwave, Planet, Atoll, or Asset, plus GIS platforms and network performance tools
- Experience conducting site inspections, feasibility assessments, and field support activities
- Strong understanding of LTE, 5G technologies, mobile network infrastructure, and radio network optimization principles
- Excellent communication, stakeholder engagement, and problem-solving skills
- Commitment to safety, quality, and continuous improvement
- iBwave Advanced certification
- 5G integration experience
- Knowledge of private LTE networks
- Exposure to rail, mining, IoT, or defense communications environments
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The Company
What We Do
Downer Group is a leading provider of integrated infrastructure services across Australia and New Zealand, operating in sectors such as transport, utilities, facilities, and defense.








