Joining Arup

We are an independent firm of designers, planners, engineers, consultants and technical specialists offering a broad range of professional services that make a real difference to our clients and the communities in which we work. With over 18,000 staff globally, our people deliver innovative projects with creativity and passion. Our employee-owned structure empowers us to invest in our people and projects, creating a rewarding and collaborative environment.

The Opportunity

As Arup continues to grow its energy business across Asia Pacific and globally, we are investing in a newly established Secondary Engineering team in Vietnam to support complex high‑voltage substation projects across the region and beyond. This team is a key part of Arup's long‑term growth strategy, providing specialist capability to support transmission, distribution and renewable energy infrastructure projects. Engineers in this team will work closely with colleagues across APAC and internationally, contributing to technically challenging projects that support the energy transition and the decarbonisation of power networks.

The Senior Secondary Engineer provides technical leadership and specialist expertise in the delivery of secondary systems design for high‑voltage substations. This role is suited to an experienced secondary engineer who can act as a technical lead and trusted advisor, guiding design quality, mentoring others, and working collaboratively within multidisciplinary project teams. You will play a key role in supporting Arup's consultancy, advisory and design services, helping to shape solutions for clients across the energy sector while strengthening secondary engineering capability within the wider business.

About This Role

Lead and deliver secondary systems design for HV substations (typically 66 kV to 500 kV)
Prepare, review and technically check complete secondary design packages
Provide technical authority and assurance for secondary design outputs
Lead or support the development of protection schemes
Provide specialist input into IEC 61850 based designs
Act as a technical interface with clients, utilities and project stakeholders
Contribute to knowledge sharing, lessons learned, and continuous improvement of Arup's secondary engineering practices and standards.

Is this role right for you

Bachelor's degree in Electrical Engineering or equivalent.
10+ years experience in HV substation secondary system design within consultancy, utility, or EPC environments.
Strong technical expertise in:
Protection & control system design
AC/DC auxiliary systems
Interlocking logic and control philosophies
Proven experience delivering projects to utility and transmission standards
Solid working knowledge of:
IEC 61850, IEC 60255, IEEE standards
SCADA and communication protocols (IEC 60870 5 104, DNP3, Modbus, MMS)
Proficiency in secondary design tools such as:
AutoCAD, MicroStation, EPLAN, or Engineering Base
Strong written and verbal communication skills in English.

What We Offer You

At Arup, we care about each member's success, so we can grow together. Guided by our values, we provide an attractive total reward package that recognises the contribution of each of our members to our shared success. As well as competitive, fair and equitable pay, we offer a career in which all of our members can belong, grow and thrive – through benefits that support health and wellbeing, a wide range of learning opportunities and many possibilities to have an impact through the work they do.

Different people, shared values

Arup is an equal opportunity employer that actively promotes and nurtures a diverse and inclusive workforce. We welcome applications from individuals of all backgrounds. Our internal employee networks support our inclusive culture – from race, ethnicity and cross-cultural working to gender equity and LGBTQ+ and disability inclusion.

Our Application Process

Stay safe online – Arup will never ask for your bank details as part of our recruitment process. Personal data collected will be used for recruitment purposes only. Applicants not contacted within 8 weeks may consider their applications unsuccessful.

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Senior Secondary Engineer - HV Substations