Principal Design Manager, Water

📍 Job Overview

Job Title: Principal Design Manager, Water

Company: WSP

Location: Fortitude Valley, Queensland, Australia

Job Type: Full time

Category: Engineering / Design Management (Water Infrastructure)

Date Posted: July 29, 2026

Experience Level: 10+ years (Principal Level)

Remote Status: Hybrid (with emphasis on on-site project leadership)

🚀 Role Summary

• Spearhead the end-to-end delivery of large-scale, complex water infrastructure projects, encompassing treatment plants, pump stations, and network systems.

• Provide strategic design leadership and multidisciplinary team management, ensuring projects meet safety, quality, and efficiency benchmarks.

• Cultivate and maintain robust relationships with key stakeholders including water authorities, government bodies, contractors, and regulators.

• Oversee critical project governance, commercial aspects, risk mitigation strategies, and overall delivery performance to achieve client objectives.

• Drive innovation and collaboration across technical disciplines, fostering client-focused and practical engineering solutions.

📝 Enhancement Note: This role is positioned at a Principal level, indicating a significant degree of autonomy, strategic input, and leadership responsibility within WSP's Water business. The focus on "major water infrastructure programs" and "shaping how WSP delivers future water infrastructure" suggests a role that influences company strategy and client engagement beyond individual project execution.

📈 Primary Responsibilities

• Lead the comprehensive delivery of major water and wastewater infrastructure projects, from initial concept and feasibility studies through detailed design, construction, and final commissioning.

• Manage and mentor multidisciplinary design teams, ensuring seamless integration of civil, mechanical, process, and environmental engineering disciplines.

• Oversee project controls, including scope management, schedule adherence, budget control, and resource allocation for complex projects.

• Develop and implement robust risk management frameworks, identifying potential project challenges and proactively devising mitigation strategies.

• Drive client relationship management, acting as a primary point of contact, understanding client needs, and ensuring satisfaction throughout the project lifecycle.

• Facilitate cross-functional collaboration across technical specialists, project managers, construction teams, and external partners to achieve optimal project outcomes.

• Contribute to business development activities, including proposal writing, tender evaluations, and strategic client engagement to secure new major project opportunities.

• Ensure adherence to all relevant Australian standards, regulatory requirements, and WSP's internal quality and safety management systems.

• Mentor and develop junior and mid-level project managers and design managers, fostering a culture of continuous learning and professional growth within the Water team.

• Champion the adoption of innovative design methodologies, digital engineering tools, and sustainable practices in project delivery.

📝 Enhancement Note: The responsibilities highlight a blend of technical design oversight, project management rigor, and strategic business development, typical of a Principal-level role in a large engineering consultancy. The emphasis on "shaping how WSP delivers future water infrastructure" implies a forward-looking strategic contribution beyond day-to-day project execution.

🎓 Skills & Qualifications

Education:

• Tertiary qualifications in Civil, Mechanical, Process, or Environmental Engineering, Construction Management, or a closely related discipline.

• Chartered status or equivalent professional accreditation is highly regarded. Experience:

• Minimum of 15 years of progressive experience in delivering complex, large-scale infrastructure projects, with a significant portion focused within the water and wastewater sector.

• Proven track record in leading multidisciplinary design teams through challenging project lifecycles, from conceptualization to commissioning.

• Extensive experience with various water infrastructure components, including but not limited to water and wastewater treatment plants, pump stations, pipelines, and conveyance systems.

• Demonstrated success in managing project governance, commercial aspects, contractual arrangements, and program performance for major projects. Required Skills:

• Project Leadership: Proven ability to lead and manage large, complex water infrastructure projects from inception to completion.

• Design Management: Expertise in overseeing and coordinating multidisciplinary design efforts, ensuring technical integrity and constructability.

• Water Sector Expertise: Deep understanding of water and wastewater treatment processes, network design, and associated infrastructure.

• Stakeholder Engagement: Exceptional skills in building and maintaining strong relationships with clients, government agencies, regulators, and contractors.

• Commercial Acumen: Strong understanding of project finance, contract management, risk assessment, and commercial negotiations.

• Team Management & Mentoring: Demonstrated ability to lead, mentor, and develop diverse technical teams.

• Collaborative Delivery Models: Experience with Design & Construct, Alliances, PPPs, and other integrated project delivery frameworks.

Preferred Skills:

• Experience in strategic planning and business development within the water infrastructure consulting sector.

• Proficiency with advanced project management software and digital engineering tools.

• Knowledge of emerging trends in water management, such as smart water grids, circular economy principles, and climate resilience solutions.

• Experience in program management for large capital works programs.

• Public speaking and presentation skills for industry forums and client pitches.

📝 Enhancement Note: The requirement for 15+ years of experience and Chartered status, coupled with the "Principal" title, positions this role as a senior leadership opportunity. The emphasis on collaborative delivery models and stakeholder management suggests a need for strong interpersonal and strategic negotiation skills, in addition to technical expertise.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Project Delivery Case Studies: Comprehensive documentation of 2-3 major water infrastructure projects led by the candidate, showcasing end-to-end delivery from concept to commissioning. Each case study should detail project scope, challenges, WSP's role, key decisions made, and quantifiable outcomes.

• Design Leadership Examples: Evidence of leading multidisciplinary design teams, including examples of design review processes, innovation implementation, and resolution of complex technical challenges.

• Commercial & Risk Management: Demonstrations of managing project budgets, contractual frameworks (e.g., D&C, Alliance), and risk mitigation strategies, ideally with examples of financial oversight and successful risk reduction.

• Stakeholder Management Scenarios: A brief narrative or presentation segment outlining experience in managing complex stakeholder relationships, including conflict resolution and consensus-building in challenging project environments.

Process Documentation:

• Project Lifecycle Management: Showcase understanding of standard project lifecycle phases in infrastructure development and how design management integrates within each.

• Design Review & QA/QC Processes: Examples of established internal processes for design quality assurance, peer reviews, and constructability assessments.

• Risk Assessment & Mitigation Frameworks: Documentation or explanation of a structured approach to identifying, assessing, and mitigating project risks throughout the design and delivery phases.

• Collaboration & Communication Protocols: Examples of established protocols for effective communication and collaboration within multidisciplinary teams and with external stakeholders.

📝 Enhancement Note: For a Principal Design Manager role, the portfolio should not only detail project outcomes but also demonstrate strategic leadership, process ownership, and the ability to influence and manage complex project dynamics. The focus should be on showcasing the candidate's ability to drive successful project delivery through robust processes and effective team and stakeholder management.

💵 Compensation & Benefits

Salary Range:

• Based on industry benchmarks for Principal-level Design Managers in the Australian water infrastructure sector, particularly in major metropolitan areas like Brisbane, a competitive salary range is estimated between AUD $180,000 - $250,000 per annum, plus superannuation. This range is subject to the candidate's specific experience, qualifications, and negotiation. Benefits:

• Superannuation: Standard Australian superannuation contributions, typically 11% of ordinary time earnings, with potential for employer contribution matching.

• Flexible Working Arrangements: Options for hybrid work, allowing for a balance between on-site project leadership and remote work where appropriate.

• Professional Development: Comprehensive support for continuous learning, including access to training programs, industry conferences, and further accreditations.

• Leadership Pathways: Clear opportunities for career advancement within WSP's national and global structure, including potential progression to senior leadership roles or specialization in strategic areas.

• Share Purchase Plan: An opportunity for employees to purchase WSP shares, fostering a sense of ownership and alignment with company performance.

• Wellbeing Initiatives: A range of programs and resources focused on employee health, safety, and overall wellbeing, including mental health support and wellness activities.

• Global Network Access: Opportunities to collaborate with international water sector experts within WSP's global network.

Working Hours:

• Standard full-time hours are typically 37.5 to 40 hours per week. However, the nature of major project delivery may require flexibility and occasional extended hours to meet critical project deadlines or client needs.

📝 Enhancement Note: The salary estimate is based on typical compensation for senior engineering management roles in Australia, considering the high demand for specialized water infrastructure expertise and the Principal level of responsibility. The benefits package reflects common offerings from large, established engineering consultancies.

🎯 Team & Company Context

🏢 Company Culture

Industry: Engineering Consulting, Infrastructure Services, Environmental Services

Company Size: Global presence with a significant workforce in Australia. WSP is a large, publicly traded company (TSX: WSP), employing over 60,000 people worldwide, with thousands of professionals dedicated to the Water sector across its global operations. This scale offers stability, extensive resources, and diverse project opportunities.

Founded: WSP traces its origins back to 1885, with a history of growth and integration of various engineering firms. The current WSP Global Inc. was formed through significant mergers and acquisitions, establishing it as a leading international professional services firm.

Team Structure:

• The Water business unit is a key pillar within WSP Australia, comprised of specialized technical experts, project managers, design managers, and client relationship leads.

• This role will likely report to a Director or General Manager of the Water business in Australia, with direct leadership of project teams and functional management of design managers.

• Collaboration is highly valued, with extensive interaction expected with other WSP business lines (e.g., Transport, Property & Buildings, Environment) to deliver integrated solutions for clients. Methodology:

• WSP emphasizes a data-driven approach to project delivery, leveraging advanced analytics, digital tools, and robust project management methodologies.

• The company champions innovative thinking and sustainable solutions, aligning with global trends in climate resilience, resource efficiency, and community well-being.

• A strong focus on client partnership and collaborative delivery models is integral to WSP's operational philosophy.

Company Website: https://www.wsp.com/ (Global) | https://www.wsp.com/en-au/ (Australia)

📝 Enhancement Note: WSP's global scale and long history suggest a structured, professional environment with established processes and a strong emphasis on technical excellence and client service. The company's focus on sustainability and innovation is a key differentiator in the current infrastructure landscape.

📈 Career & Growth Analysis

Operations Career Level: Principal Design Manager. This is a senior leadership role, signifying deep technical expertise, significant project delivery experience, and strategic influence. It sits within the senior management or associate-director level of the organization.

Reporting Structure: This role will typically report to a Director-level leader within the Water business unit, likely overseeing a specific region or a portfolio of major projects. The Principal Design Manager will, in turn, manage and mentor project managers, design managers, and technical leads.

Operations Impact: The Principal Design Manager has a direct and significant impact on WSP's revenue and client satisfaction through the successful delivery of high-value water infrastructure projects. Their leadership influences project profitability, client retention, and the company's reputation as a leading water sector consultant. They are instrumental in shaping WSP's technical direction and service offering in the water market.

Growth Opportunities:

• Technical Specialization: Opportunity to deepen expertise in niche areas of water infrastructure (e.g., advanced treatment technologies, water recycling, digital water solutions).

• Strategic Leadership: Progression to Director-level roles, overseeing larger business units, regions, or national water sector strategies.

• Business Development & Client Management: Transition into roles focused on strategic client acquisition, major bid leadership, and executive client relationships.

• Global Mobility: Opportunities to work on international projects or in different WSP global offices, leveraging the company's extensive network.

• Mentorship & Thought Leadership: Becoming a recognized expert within the industry, contributing to WSP's thought leadership, and mentoring the next generation of water sector leaders.

📝 Enhancement Note: The "Principal" title suggests a career trajectory that moves beyond project execution into strategic leadership and business influence. Growth opportunities are geared towards expanding leadership scope, deepening technical influence, and contributing to the strategic direction of WSP's Water business.

🌐 Work Environment

Office Type: The role is based in a professional office environment, likely a modern, well-equipped office space in Fortitude Valley, Brisbane. This setting is conducive to collaborative work, client meetings, and focused individual work.

Office Location(s):

• Primary: Fortitude Valley, QLD (Level 12, 900 Ann Street). This is a central business district location, offering good accessibility and proximity to other businesses and amenities.

• Alternative: Sunshine Coast or Gold Coast, QLD. WSP likely has offices in these regions, allowing for a hybrid arrangement where the candidate can work from a closer office or remotely for certain periods, while still maintaining a strong presence in Brisbane for key meetings and project oversight.

Workspace Context:

• Collaborative Spaces: Offices will feature meeting rooms, breakout areas, and open-plan workstations designed to foster teamwork and knowledge sharing among multidisciplinary teams.

• Technology & Tools: Access to WSP's standard suite of engineering design software, project management platforms, communication tools, and high-speed internet.

• Team Interaction: Frequent opportunities for informal and formal interactions with fellow water sector professionals, project managers, and senior leadership, facilitating mentorship and cross-pollination of ideas.

Work Schedule:

• While a standard full-time schedule (e.g., 37.5-40 hours per week) is expected, the hybrid nature and project demands may necessitate flexibility. This could include occasional site visits, early morning or late afternoon meetings to accommodate different time zones or project phases, and a focus on output rather than strict adherence to hours.

📝 Enhancement Note: The hybrid work arrangement suggests a balance between the need for in-person leadership on projects and the desire for employee flexibility. The Brisbane office location places the role within a key hub for infrastructure development in Queensland.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your resume and cover letter by a WSP Talent Acquisition Specialist to assess alignment with the core requirements.

• Hiring Manager Interview: A detailed discussion with the hiring manager (likely a Director or General Manager of Water) focusing on your experience in leading major water projects, technical expertise, leadership style, and strategic vision.

• Technical/Panel Interview: This may involve a panel of senior engineers or project managers to delve deeper into your technical capabilities, design management approach, and experience with specific project types. You may be asked to present on a past project or case study.

• Competency-Based Interviews: Behavioral questions designed to assess your leadership, problem-solving, stakeholder management, and collaboration skills.

• Final Interview/Offer: A final discussion, potentially with more senior leadership, to confirm fit and discuss terms of employment.

Portfolio Review Tips:

• Structure is Key: Organize your portfolio logically, perhaps by project type or lifecycle phase. For each project, clearly articulate: the challenge, your role and responsibilities, the solutions implemented, and the quantifiable outcomes (e.g., cost savings, schedule improvements, performance metrics).

• Focus on Leadership & Strategy: As a Principal role, emphasize your strategic decision-making, team leadership, and how you influenced project success beyond just technical execution.

• Quantify Achievements: Use data and metrics wherever possible to demonstrate the impact of your work. For example, "Managed a design team of 20 engineers, delivering the project 10% under budget."

• Tailor to WSP: Research WSP's current projects, values, and strategic priorities. Highlight how your experience aligns with their focus areas, such as sustainability, climate resilience, or digital transformation.

• Conciseness: While comprehensive, ensure your portfolio is easy to navigate and digest. Use visuals, diagrams, and concise summaries.

Challenge Preparation:

• Case Study Presentation: Be prepared to present a detailed case study of a complex water infrastructure project you managed. Focus on your strategic approach, problem-solving, team leadership, and how you navigated challenges to achieve successful outcomes. Practice explaining technical concepts clearly and concisely to a mixed audience.

• Scenario-Based Questions: Anticipate questions related to managing difficult stakeholders, resolving design conflicts, mitigating significant project risks, or leading teams through periods of change. Prepare specific examples using the STAR method (Situation, Task, Action, Result).

• Strategic Vision: Be ready to discuss your views on the future of water infrastructure in Australia, key industry challenges, and how WSP can best address them.

📝 Enhancement Note: The interview process for a Principal role will be rigorous, assessing not just technical competence but also strategic thinking, leadership potential, and cultural fit. A well-prepared portfolio and practice with case studies are crucial for success.

🛠 Tools & Technology Stack

Primary Tools:

• Project Management Software: Proficiency with industry-standard platforms such as Microsoft Project, Primavera P6, Asana, or similar for project scheduling, resource allocation, and progress tracking.

• Design & Engineering Software: Familiarity with the output and integration from software like AutoCAD, Civil 3D, Revit, Bentley Systems (e.g., OpenRoads, WaterCAD, SewerCAD), and potentially process simulation tools (e.g., Aspen HYSYS, AVEVA). While not a hands-on designer, understanding their application and output is key.

• Collaboration Platforms: Expertise in using Microsoft Teams, Slack, SharePoint, or similar for team communication, document sharing, and virtual collaboration.

Analytics & Reporting:

• Data Analysis Tools: Ability to interpret data from project management systems, financial reports, and potentially BI tools (e.g., Power BI, Tableau) for performance monitoring and reporting.

• Reporting Frameworks: Experience in developing and presenting project status reports, financial reviews, and risk assessments for senior management and clients.

CRM & Automation:

• CRM Systems: Familiarity with CRM platforms (e.g., Salesforce) for understanding client engagement and business development activities, though direct management may not be required.

• Workflow Automation: Awareness of how workflow automation can streamline design processes, project approvals, and communication, even if not directly implementing it.

📝 Enhancement Note: While this role is leadership-focused, a strong understanding of the technology stack used in modern infrastructure project delivery is essential. The ability to leverage these tools for better project management, design coordination, and stakeholder communication will be a significant advantage.

👥 Team Culture & Values

Operations Values:

• Technical Excellence: A core value at WSP, emphasizing high-quality engineering solutions, rigorous standards, and continuous improvement in technical delivery.

• Client Focus: Deep commitment to understanding and exceeding client expectations, building long-term partnerships based on trust and reliable delivery.

• Collaboration & Teamwork: Fostering an environment where diverse perspectives are valued, and cross-functional teams work seamlessly towards shared goals.

• Innovation & Sustainability: Encouraging creative problem-solving and the development of sustainable, resilient infrastructure solutions that benefit communities and the environment.

• Safety & Wellbeing: Prioritizing the health, safety, and wellbeing of employees, clients, and the public in all aspects of work.

Collaboration Style:

• Cross-Functional Integration: Encouraging open communication and joint problem-solving between design, project management, construction, and commercial teams.

• Proactive Communication: Emphasizing clear, timely, and transparent communication with all stakeholders, including internal teams, clients, and regulatory bodies.

• Knowledge Sharing: Creating a culture where best practices, lessons learned, and technical expertise are readily shared across the team and organization.

• Constructive Feedback Culture: Promoting an environment where feedback is welcomed and used constructively for continuous improvement in processes and performance.

📝 Enhancement Note: WSP's values are typical of a large, reputable engineering consultancy, emphasizing professionalism, client service, and a commitment to quality and sustainability. The Principal Design Manager will be expected to embody and champion these values within their teams and projects.

⚡ Challenges & Growth Opportunities

Challenges:

• Managing Complex Stakeholder Landscapes: Navigating the diverse and sometimes competing interests of government agencies, water authorities, community groups, and contractors on large infrastructure projects.

• Balancing Technical Rigor with Commercial Pressures: Ensuring high-quality design and delivery while adhering to strict budgets and program timelines.

• Adapting to Evolving Regulatory & Environmental Standards: Staying abreast of and implementing new regulations related to water quality, environmental protection, and climate resilience.

• Leading Diverse and Geographically Dispersed Teams: Effectively managing and motivating multidisciplinary teams that may be located across different offices or even countries.

• Driving Innovation in Traditional Sectors: Introducing new technologies and methodologies within a sector that can sometimes be risk-averse or slow to adopt change.

Learning & Development Opportunities:

• Advanced Leadership Training: Access to WSP's internal leadership development programs tailored for senior professionals.

• Industry Conferences & Forums: Opportunities to attend and present at leading water industry events (e.g., OzWater, IWA World Water Congress) to stay current and network.

• Mentorship Programs: Being mentored by senior leaders within WSP or serving as a mentor to emerging talent.

• Specialized Technical Courses: Pursuing further training in advanced water treatment technologies, digital engineering, or program management.

• Chartered Professional Engineer (CPEng) or equivalent accreditation support: Continued professional development and maintenance of credentials.

📝 Enhancement Note: The challenges presented are inherent to leading large-scale, complex infrastructure projects in a regulated industry. WSP's commitment to learning and development provides clear pathways for professionals to navigate these challenges and advance their careers.

💡 Interview Preparation

Strategy Questions:

• "Describe your approach to leading a multidisciplinary design team on a major water infrastructure project. How do you ensure technical alignment and foster collaboration?" (Focus on your leadership style, communication strategies, and experience with integrated teams.)

• "Walk us through a complex water project you managed from concept to commissioning. What were the key challenges, your strategic decisions, and the ultimate outcomes?" (Prepare a detailed case study, emphasizing your role in problem-solving and decision-making.)

• "How do you balance the demands of delivering projects on time and within budget with the need for high-quality, innovative design solutions?" (Discuss your understanding of project constraints, risk management, and value engineering.) Company & Culture Questions:

• "What do you know about WSP's Water business in Australia, and what excites you about this opportunity?" (Research WSP's recent projects, company values, and strategic goals in the water sector.)

• "How do you approach building and managing relationships with key stakeholders, such as water authorities and government bodies?" (Provide examples of successful stakeholder engagement and conflict resolution.)

• "Describe a time you had to implement a significant change or introduce a new process within a project team. How did you manage resistance and ensure buy-in?" (Demonstrate your change management and influencing skills.) Portfolio Presentation Strategy:

• Tell a Story: Frame your portfolio presentations as narratives. Start with the client's need or the project's objective, detail the journey through design and delivery, and conclude with the positive impact and lessons learned.

• Focus on Your Leadership: Highlight your strategic decisions, problem-solving contributions, and how you guided your teams and stakeholders to success. Avoid simply listing facts; explain your thought process.

• Visual Aids: Use clear, concise visuals (diagrams, charts, project photos) to illustrate complex points and keep the audience engaged. Ensure they are professional and easy to understand.

• Data-Driven Impact: Be prepared to speak to the metrics and KPIs that demonstrate project success – cost savings, schedule adherence, performance improvements, safety records, environmental benefits.

• Q&A Readiness: Anticipate questions about your technical approach, risk management, commercial acumen, and leadership philosophy. Have specific examples ready to support your answers.

📝 Enhancement Note: For a Principal role, interviewers will be looking for strategic thinking, a proven track record of successful delivery, strong leadership qualities, and a deep understanding of the water infrastructure sector. Be prepared to articulate your value proposition clearly and demonstrate how your experience aligns with WSP's strategic objectives.

📌 Application Steps

To apply for this Principal Design Manager, Water position at WSP:

• Navigate to the application link provided: https://emit.fa.ca3.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX/job/91736

• Customize Your Resume: Tailor your resume to highlight your 15+ years of experience in major water infrastructure projects, emphasizing leadership, design management, commercial acumen, and stakeholder engagement. Use keywords from the job description and your key skills.

• Prepare Your Portfolio: Compile a concise yet comprehensive portfolio showcasing 2-3 key water infrastructure projects you have led. Focus on your strategic contributions, team leadership, process implementation, and quantifiable results. Ensure it aligns with the "Portfolio Essentials" and "Process Documentation" requirements outlined above.

• Craft a Compelling Cover Letter: Articulate your passion for water infrastructure, your leadership philosophy, and why you are an ideal candidate for WSP. Reference specific WSP projects or values that resonate with you.

• Research WSP: Familiarize yourself with WSP's Water business unit, recent projects in Australia, company values, and strategic goals. Understand their approach to sustainability and innovation.

• Practice Interview Responses: Prepare for common interview questions, focusing on behavioral examples using the STAR method, and practice presenting your project case studies clearly and engagingly.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.