SEQUANA - Key Persons


Achilles Mouyis

Job Titles:
  • Senior Financial Advisor

Ali Alamein

Job Titles:
  • Senior Project Manager / Interim Commercial Lead
Ali is a highly specialised water project and program manager with extensive experience on many large water infrastructure projects both for large engineering consultancies and government statutory corporations. During this time, he obtained in-depth experience in all areas of engineering projects including asset management and planning, design engineering, project management, and construction and commissioning.

Cameron Geddes

Job Titles:
  • Associate - Facilitator and Leadership Development
Cameron has 20 years' experience across a variety of fields in government and the private sector. Cameron is a skilled facilitator as well as a passionate mentor and coach who enjoys developing individuals and teams with the aim of maximising their collective performance. He designs customised programs to develop your people based on the individuals' needs as well as the desired outcome for the greater team and organisation.

Dan Nolan

Job Titles:
  • Project Manager
Dan is a resourceful and proactive Project Manager with more than 5 years' experience delivering infrastructure projects. Dan has successfully managed a diverse range of projects across the water, rail, and road sectors. Dan has experience in scoping, designing, procuring, and contract managing construction works. He is driven to deliver results, bringing a level-headed attitude to challenging situations and seizing opportunities to take on difficult tasks.

Daniel Freitag

Job Titles:
  • Senior Associate - Project Director

Daniel Irwin

Job Titles:
  • National Partner - Rural Water Lead
Daniel has a wealth of rural water and senior leadership experience, with over 23 years of practical, hands-on experience, spanning Operations Management, Customer Service to Transformation Manager. His vast executive experience extends to strategy and services planning, asset management, business cases, ESC Pricing submissions, stakeholder engagement and Incident and recovery.

Danya Maguire

Job Titles:
  • Talent Acquisition Manager & HR Specialist
Danya Maguire is an accomplished Talent Acquisition Manager & HR professional with over 15 years of experience across the Engineering, Professional Services, Technology, Financial Services, Consulting and Airline Industries. With an unwavering passion for identifying and nurturing top talent, Danya has been instrumental in building high-performing teams and driving organizational success for a wide range of companies across various sectors.

Darren Nabbs

Job Titles:
  • Project Manager
  • Senior Associate - Project Director
Darren is a highly regarded project manager and people person with excellent communication skills and the ability to excel at building strong relationships with stakeholders. He is a water infrastructure specialist, having held a number of senior managerial roles over the past 25 years, gaining extensive experience in project managing large-scale water, wastewater, and irrigation infrastructure projects from both a client and contractor side. Darren's collaborative approach allows him to create a cohesive project team that delivers exceptional results every time.

David Fullerton

Job Titles:
  • Senior Associate
Bringing over 50 years' global experience in engineering, with the last 45 years specifically in the water industry, David has a successful track record in managing and implementing large-scale water infrastructure projects including the Extended Arm Project for Thames Water in the UK; the compact and covered sewage treatment plant at Kranji in Singapore; a 900 ML/d water treatment plant in Detroit; Water loss reduction contracts in Bangkok, and the Western Corridor Recycled Water Project in South East Queensland.

Edward McDonald

Job Titles:
  • Analyst
Edward has a keen understanding for business structures and engineering practises. He demonstrates resilience and resourcefulness in his work across projects, coupled with a creative and innovative perspective make him an integral player in project development. He will be undertaking a master's in Environmental Engineering at the University of Melbourne in 2022, with the aim to specialise in water engineering.

Frank Fisseler - CEO

Job Titles:
  • Managing Partner
Frank has over 25 years' experience and established W-Flow in 2015 to provide hands-on project management/advisory services to the infrastructure sector predominately for the client-side. Frank has a proven track record to strategically plan and manage complex infrastructure projects. He has a passion to successfully turn around projects that are either delayed or suffering from significant cost increases, completely restructuring projects and solving high profile risks to Government and key stakeholders.

Gary Crisp

Job Titles:
  • National Partner - Chief Engineer
With over 43 years of water experience, 23 of those specifically in desalination and water reuse, Gary is a pillar of the industry with his in-depth knowledge and expertise of contemporary desalination. Gary has been a director of the International Desalination Association. He was awarded Western Australian Professional Engineer of the Year 2007, by Engineers Australia for his contribution to desalination and water reuse in Australia. A highly regarded desalination expert, ith a deep passion for desalination and advanced water treatment, Gary has prepared and presented many papers related to the field and is also an inventor with four patented inventions to his credit and his most recent invention has been patented in the USA, Europe, and Australia.

Glenn Murray

Job Titles:
  • Environmental Professional
Completing a Master of Environmental Management at University of Queensland and a Bachelor of Environmental Science at RMIT University, Glenn is also an affiliate member of the Environmental Institute for Australia and New Zealand (MEIANZ). With over 14 years' experience in environmental impact assessment and project approvals across the transport (road and rail), energy (onshore and offshore petroleum, renewables and CCS), and mining sectors, Glenn brings a wealth of knowledge and expertise to Sequana. More recently, Glenn has made significant efforts to the Victorian Government's regulatory policy for onshore and offshore renewable energy.

Greg Meyer

Job Titles:
  • Executive Manager Communication and Engagement
Greg is a senior communications professional and former journalist with experience in internal and external communications, media, marketing, issues and stakeholder management. A specialist in developing and maintaining strong working relationships with key internal and external stakeholders.

Hannah Walmsley

Job Titles:
  • Senior Project Manager
Hannah has over 10 years' experience in the water and wastewater industry working as a design engineer and project manager in the private sector. She has project experience across the planning, concept design, detailed design and delivery phases. Hannah has worked within government agencies on secondment and has a collaborative style of working to achieve project objectives.

Ian Filby

Job Titles:
  • National Partner - Energy, Decarbonisation and Major Project Delivery
Ian Filby has broad experience across the private consulting and public sectors bringing an ability to align engineering solutions and policy. He uses this knowledge and understanding of the water, resources and energy sectors to provide decarbonisation strategies for our clients.

Iris Aliaga

Job Titles:
  • Senior Project Manager
Having completed a Master of Project Management at UNSW, and with over 10 years' experience working as a Civil Engineer in Peru, Iris has a wealth of knowledge across all facets of Project Controls. A trusted advisor to a range of internal and external stakeholders, clients, and colleagues, Iris has also served as a mentor in coaching team members, enabling them to grow and develop as people.

Jan Babacek

Job Titles:
  • Senior Project Accountant
Jan is an experienced, motivated and focused accountant with thirteen years' experience in financial reporting and accountancy. His broad and comprehensive knowledge of financial procedures and a keen eye for details help him to deliver the best possible results as a Cost Controller for SEQUANA's projects and our clients.

Jasmin Paskins

Job Titles:
  • Project Support Officer
Jasmin is a Project Support Officer, providing a high level of attention to detail and administrative support to Sequana's project teams, whilst currently completing her Bachelor of Civil Engineering at QUT. Jasmin is an energetic, enthusiastic member of the team, keen to develop further her technical skills whilst being supported and mentored by the Sequana team.

Jasmine Paskins

Job Titles:
  • Project Support Officer

Jessie Xue

Job Titles:
  • Project Manager
Jessie is an efficient, outcome-focused Project Manager, Jessie has effective communication skills working across a range of key stakeholders. Jessie is used to working in high-pressure environments and is committed to meeting deadlines. Jessie's highly experienced in managing key deliverables across multiple streams of work to a high level of quality.

John Walker

Job Titles:
  • Stakeholder and Communications Advisor
With a Bachelor Degree in Business and Media communications, John Walker is a skilled Stakeholder and Communications advisor experienced in managing stakeholder engagement for complex civil projects. Having grown up in northern Victoria in what is commonly referred to as the "food bowl" of Australia, John has a genuine interest in supporting successful and sustainable water infrastructure projects.

Karen Lee

Job Titles:
  • Project Engagement Manager
With over 15+ years' experience across various communication and stakeholder engagement roles, Karen brings a wealth of knowledge across road, rail, building and asset maintenance across various major infrastructure projects in Australia. Under her leadership and guidance, Karen's high-performing teams have set benchmarking standards in community and stakeholder engagement.

Kasia Feliksiak

Job Titles:
  • Project Coordinator

Kasper Hellmann

Job Titles:
  • Project Support Officer
Kasper is a Chemical Engineering student at UoM with an enthusiastic approach to tackling large-scale projects in the water engineering sector. The role of Project Support Officer at Sequana requires Kasper's team assistance, data management and preparation of project material. Kasper's previous experience in both consultancy and administrative roles has created his interest in gaining more exposure to the consultancy aspects of engineering projects.

Kylie Dulson

Job Titles:
  • Commercial and Procurement Manager
Kylie is a dynamic and committed professional holding significant experience in all aspects of procurement and contract management in both the private and Government sectors. She is a strategic thinker who strives for excellence, with a specific focus on ensuring optimal commercial outcomes are achieved with a risk-based approach. Having been involved at a senior level in many major projects, as well as at an operational level, Kylie holds experience in a wide range of industries including water, oil & gas, mining, defence, commercial construction, telecommunications, local and state Government.

Mark Nayar

Job Titles:
  • Infrastructure Economist
  • Senior Associate - Infrastructure Economist
Mark is an infrastructure economist with 25 year's experience working with agencies and government to develop business cases and funding proposals, assess tariff and pricing arrangements and evaluate the financial and economic impacts of policies and projects. He specialises in the coordination and writing of business case and funding proposal documents and in quantitative analysis of financial, asset management and operational data to support investment and pricing decision-making.

Mike Walsh - CEO

Job Titles:
  • Managing Partner
  • Projects Specialist
Mike is a major projects specialist with an engineering background. Mike has over 40 years' experience in the Australian and International Water Industry. Mike spent 25 years in the Private Sector managing the Design, Construction, Commissioning and Operation of Water & Wastewater Assets and is the former Managing Director of Thames Water A/P in Australia and Singapore.

Natalie Sharp

Job Titles:
  • Project Manager
  • National Partner & Project Management Office Manager
Natalie is an experienced project manager with 20 years delivering projects within the Australian water industry. Recognised for going the extra mile to ensure positive project, organisation and commercial outcomes. Natalie has strong data management and analysis skills and the ability to communicate and engage with all stakeholders from customers to Board members and Government representatives.

Nikita Buck

Job Titles:
  • Project Manager
  • Senior Economist
  • Economist
Nikita is an experienced economist, passionate about working on complex public policy issues to create better outcomes for government and stakeholders. Nikita is experienced in managing and delivering concurrent complex projects requiring high levels of economic expertise and subject matter knowledge.

Paul Malcolm

Job Titles:
  • Senior Commercial Advisor

Paul O'Donohue

Job Titles:
  • Senior Associate

Phil Endley

Job Titles:
  • National Partner

Phil Knechtel

Job Titles:
  • Operations Manager

Ricky Ross

Job Titles:
  • Project Engineer
Ricky Ross is a Project Engineer, with a Master's in Civil Engineering from the University of Melbourne. Ricky brings great experience in engineering design, site inspections, geotechnical analysis, computer modelling, and stakeholder liaison. Ricky is motivated to ensure deadlines are met and that projects were completed to a high quality on time and within budget.

Robert Batt - CFO

Job Titles:
  • Chief Financial Officer
Robert is an experienced CFO with more than two decades experience working across various industries, reporting to senior management and Boards. Robert's passion lies in strategic planning and assisting companies in achieving ambitious growth targets. Robert's passion for continuous improvement, mature relationship-building skills, and very hands-on approach to finance and strategy will undoubtedly contribute to our continued growth and success.

Scott Sherriff

Job Titles:
  • Technical Lead - WSIP Project
Scott brings over 25 years of Project Management experience across the Oil, Gas and Water industries. Scott makes collaborative approaches effortless, with multi-disciplined expertise across front end design, regulatory approvals, procurement, construction, and operations processes. His proudest career moment comes from the work he did during the Millennium Drought, involving the rapid expansion of the recycled water network, development of the first SEQ regional drought response plan and culminating in construction of the Gold Coast Desalination Plant.

Silvia Oliveira

Job Titles:
  • Project Manager
A Civil Engineer with over 20 years' experience in the project and contract management of large-scale water sector projects, Silvia's education spanned the technical, financial and project and contract management aspects of projects, areas in which she is equally passionate. A strong team player with excellent communication skills, Silvia has contributed significantly on projects where a high degree of coordination and collaboration was required. Silvia has a strong track record in leading, managing and delivering the Somerset Dam Improvement Project's Preliminary Business Case as well as commencing the Detailed Business Case. Both were undertaken within time and budget whilst meeting the required quality assurance. Throughout the process she built up a strong working relationship with the Seqwater team and government agency stakeholders especially Building Queensland.

Stephen Campbell

Job Titles:
  • Project Manager / Engineering Coordinator
  • Project Manager With a Civil Engineering
Stephen is a project manager with a Civil Engineering background. Prior to joining Sequana at the end of 2019, Stephen gained the majority of experience working at John Holland on high profile civil infrastructure projects such as the Level Crossing Removal Project, Metro Tunnel Early Works, Goulburn Murray Water Connections Project and West Gate Tunnel Project. He has a passion for managing high performing teams who strive for excellence and deliver projects on time and budget for their clients.

Suhaib Malkawi

Job Titles:
  • Civil Engineer
Suhaib is a progress driven civil and environmental engineer with a demonstrated experience in construction, water and wastewater systems. For almost five years, he shared his expertise in water research with prodigious institutions on multinational level including Jordan, India, USA and Australia. Suhaib earned most of his research experience working with high distinguished universities such as Western Sydney University, Jordan University of Science and Technology, MIT and Manipal University Jaipur He is a very positive person with a high ability to reach and communicate with people.

Tegan Livingstone

Job Titles:
  • NSW Lead
Tegan brings over 15 years' experience in civil engineering across local and state government, her experience ranges across civil projects including water, having worked on projects from planning, concept and detailed design through to implementation and construction. Tegan was most recently Manager of the Reconnecting River Country Program for Water Infrastructure NSW where she was responsible for leading the program management and strategic planning to build a multi-agency partnership program team to deliver a strategic business case for a complex water program for NSW.

Tony Antoniou

Job Titles:
  • Senior Associate
Tony brings over 36 years' experience with Melbourne Water, the city's wholesale water, sewerage, and waterways services' provider, covering all disciplines and functions of the water cycle. Over the past 15 years, Tony has led multi-discipline teams responsible for the Operation and Maintenance of Melbourne's major water and sewerage infrastructure. He has delivered transformational changes across the organisation by combining technology, process activities and workforce planning to bring to life future operations concepts.

Travis Rooney

Job Titles:
  • Construction Manager
  • Superintendent
Travis Rooney has over 30 years' experience in the delivery of Major Capital Infrastructure Works within the Water Industry in Australia, Hong Kong, USA and the Middle East. He has undertaken a variety of technical & management roles within the irrigation, water and wastewater treatment disciplines. Involvement in projects has included conceptual & detailed design, estimating, procurement, quality control & expediting, site engineering, site supervision, construction management and project management, decommissioning and demolition of redundant plant.

Trudi Woodward - COO

Job Titles:
  • Chief Operating Officer
A versatile practitioner in managing complex high value-high risk projects, Trudi specialises in project governance, strategy, leadership, and project delivery and has over 15 years' experience in Project Management and Leadership roles. Trudi's expertise spans both private and public sectors and is complemented by her hydrogeological expertise and integral data systems experience underpinning Water Management Plans. Highly regarded within the sector, Trudi has been commended by clients for her critical thinking, strength of character, wealth of knowledge and drive and determination when it comes to driving meaningful impact and success for the clients and projects she has worked on.

Zoe Walsh

Job Titles:
  • Public Relations Advisor
Zoe is a PR professional with almost 10 years' experience, leading and executing multi-faceted communications campaigns that deliver powerful results for major consumer and corporate brands in Australia. With both agency and in-house experience, Zoe has a passion for innovative, insight-led thinking and a proven track record in developing results-driven PR strategies and communications solutions that ultimately drive business and commercial outcomes.