Design Manager - Transmission & Distribution

📍 Job Overview

Job Title: Design Manager - Transmission & Distribution

Company: AECOM

Location: Birmingham, United Kingdom

Job Type: Full-time

Category: Engineering / Management & Leadership

Date Posted: 2026-08-06

Experience Level: Mid-Senior Level (5-10 years)

Remote Status: Hybrid

🚀 Role Summary

• Lead and oversee complex, multi-disciplinary engineering design projects within the Transmission & Distribution (T&D) sector, ensuring successful project delivery from conceptualization through to completion.

• Act as a Technical Project Manager, coordinating various engineering disciplines including substation primary, cabling, protection & control, civils, overhead lines, and environmental scopes.

• Drive a "Safety by Design" culture and uphold high technical standards by staying abreast of industry best practices and client-specific requirements to enhance safety, constructability, and asset operability.

• Manage client relationships, support business development initiatives, and participate in contract negotiations, contributing to the growth and expansion of AECOM's T&D business.

• Foster the professional development of team members by providing mentorship, technical guidance, and support for their career progression within AECOM's global network.

📝 Enhancement Note: This role is positioned within AECOM's Energy business line, specifically supporting the Transmission & Distribution (T&D) Engineering team. The emphasis on managing multi-disciplinary projects, client engagement, and contributing to large programs like the UK National Grid's Great Grid Partnership (GGP) indicates a significant project management and technical leadership component, aligning with mid-to-senior level operations and engineering management roles.

📈 Primary Responsibilities

• Oversee engineering design projects across the UK & Ireland, ensuring alignment with AECOM's global Enterprise Capability offices for team building and resource allocation.

• Serve as the Technical Project Manager for multi-disciplinary design projects, integrating expertise from substation primary, cables, protection & control, civils, overhead lines, and environmental scopes.

• Manage the entire lifecycle of design projects, encompassing concept development, Front-End Engineering Design (FEED), environmental assessments, permitting, consenting, planning, cost estimation, and detailed engineering.

• Ensure all projects adhere to stringent safety, health, environmental, sustainability, and quality (SHEQ) standards, as well as relevant codes and regulatory requirements.

• Lead project and client meetings, providing regular, transparent updates on project progress, costs, schedules, procurement status, safety concerns, environmental impacts, and design challenges.

• Manage project components, including effective resource allocation, subcontractor coordination, ensuring design integrity, and incorporating client feedback to drive continuous improvement.

• Contribute to proposal preparation, lead client presentations, and actively participate in contract negotiations to secure new project opportunities.

• Champion a "Safety by Design" culture, ensuring that safety, constructability, and asset operability are considered from the initial design stages.

• Conduct internal reviews and quality checks of engineering deliverables, including complex designs, reports, proposals, presentations, and drawing packages, to maintain high technical standards.

• Identify and implement opportunities for design optimization and cost efficiencies to enhance project value and client satisfaction.

• Pursue new business opportunities by defining project scope, schedule, budget, and exclusions, and by developing strong client relationships.

• Provide mentorship, technical guidance, and professional development support to junior engineers and design team members, fostering a collaborative and growth-oriented environment.

📝 Enhancement Note: The responsibilities outline a blend of technical design oversight, rigorous project management, client-facing engagement, and team leadership. The emphasis on managing the "entire lifecycle" from concept to completion, coupled with client relationship management and business development, points to a role that requires a strategic operational focus beyond pure technical design.

🎓 Skills & Qualifications

Education: Degree qualified in Electrical or Power Systems Engineering, or an equivalent qualification demonstrating strong foundational knowledge in relevant engineering principles.

Experience:

• Minimum 5-10 years of demonstrated experience in Transmission & Distribution (T&D), renewables, or large infrastructure design.

• Proven track record in managing complex, multi-disciplinary projects and successfully meeting delivery requirements for clients in the UK & Ireland.

• Experience working with the National Grid and other Transmission System Operators (TSOs) is highly advantageous. Required Skills:

• Transmission & Distribution (T&D) Engineering: Deep understanding of T&D systems, including substations, power lines, and related infrastructure.

• Engineering Design Management: Ability to oversee and coordinate complex, multi-disciplinary design processes from concept to detailed engineering.

• Project Management: Proven experience managing project lifecycles, including scope, schedule, budget, resources, and risk.

• Power Systems Analysis: Familiarity with power systems analysis techniques and tools relevant to T&D networks.

• Substation Design: Knowledge of substation primary and secondary system design principles.

• Protection & Control Systems: Understanding of protection schemes, control systems, and SCADA integration.

• Stakeholder Management: Experience in managing relationships with clients, internal teams, subcontractors, and regulatory bodies.

• Technical Leadership: Ability to provide technical guidance, review engineering deliverables, and mentor team members.

• Quality Assurance: Commitment to ensuring design submissions comply with codes, standards, and AECOM's quality requirements.

• Safety by Design: Proactive approach to embedding safety, health, and environmental considerations into the design process.

Preferred Skills:

• Client Relationship Management & Business Development: Skills in nurturing client relationships and identifying/pursuing new project opportunities.

• Chartered Engineer Status: Professional chartered engineer status (e.g., IEng, CEng) or equivalent is advantageous.

• UK National Grid/TSO Project Experience: Direct experience with National Grid projects or other TSO requirements is highly beneficial.

• Renewables Integration: Understanding of design considerations for integrating renewable energy sources into the grid.

• Cabling & Overhead Lines Design: Specific expertise in the design of underground cables and overhead transmission lines.

• Environmental & Permitting Processes: Familiarity with environmental assessments, permitting, and consenting procedures.

• Contract Negotiation: Experience participating in contract negotiations for engineering services.

📝 Enhancement Note: The qualification requirements emphasize a strong technical background in Electrical or Power Systems Engineering, coupled with substantial practical experience in managing complex T&D projects. The preference for National Grid/TSO experience and chartered status highlights the specialized nature of this role within the UK energy infrastructure sector.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Project Management Case Studies: Demonstrable examples of managing multi-disciplinary engineering design projects, showcasing scope, schedule, budget, and risk management. Highlight involvement in the entire project lifecycle, from concept to completion.

• Design Optimization Examples: Evidence of identifying and implementing design optimizations that led to cost efficiencies, improved safety, or enhanced constructability/operability.

• Technical Deliverable Reviews: Samples or descriptions of complex design reviews, calculations, reports, or drawing packages that demonstrate a keen eye for detail and adherence to quality standards.

• Client Engagement & Business Development: Examples of successful client interactions, proposal contributions, or involvement in securing new project work, illustrating client relationship management skills.

Process Documentation:

• Workflow Design & Optimization: Showcase experience in designing, documenting, and optimizing engineering design workflows for complex projects, ensuring efficiency and compliance.

• Implementation & Automation: Illustrate how you have implemented design processes, potentially leveraging digital tools or automation, to improve project delivery and team collaboration.

• Measurement & Performance Analysis: Provide examples of how you have tracked project performance, managed design integrity, and used data to inform decisions or improve project outcomes.

📝 Enhancement Note: For a Design Manager role, a portfolio should clearly articulate project management capabilities, technical oversight, and the ability to drive process improvements within a design context. Emphasizing specific contributions to T&D projects, safety initiatives, and client satisfaction will be crucial.

💵 Compensation & Benefits

Salary Range:

Based on industry benchmarks for a Design Manager with 5-10 years of experience in the UK's Transmission & Distribution sector, the estimated salary range is between £55,000 and £75,000 per annum. This estimate is derived from reviewing salary data for similar roles in major UK engineering consultancies, considering Birmingham's cost of living, and factoring in the specialized nature of T&D project management.

Benefits:

• Career Development Opportunities: Access to extensive training programs, professional development pathways, and opportunities for advancement within AECOM's global network.

• Flexible Hybrid Working Model: A structured hybrid approach to ensure a healthy work-life balance, allowing for a mix of office-based collaboration and remote work flexibility.

• Technical Practice Networks: Membership in specialized technical networks that foster knowledge sharing, innovation, and best practice development across disciplines.

• AECOM University: A dedicated platform for continuous learning, offering a wide range of courses, certifications, and skill-building resources.

• Volunteering Days: Paid time off to engage in community service and support charitable initiatives, reflecting AECOM's commitment to social responsibility.

• Comprehensive Health & Well-being Programs: Access to a range of benefits designed to support employee health, mental well-being, and overall quality of life.

• Pension Scheme: A competitive pension plan to support long-term financial security.

• Life Assurance: Provision of life assurance coverage for employees.

Working Hours:

The role typically involves a standard 40-hour work week. However, the hybrid working model offers flexibility in how and when these hours are completed, allowing for adaptation to project demands and personal needs, while ensuring effective collaboration and project delivery.

📝 Enhancement Note: The salary estimation is based on typical compensation for engineering management roles in the UK infrastructure sector. The benefits listed are directly drawn from the provided job description and are highly relevant to attracting and retaining experienced engineering professionals.

🎯 Team & Company Context

🏢 Company Culture

Industry: AECOM operates within the global infrastructure consulting sector, a critical industry focused on planning, designing, and managing projects that underpin societal development, including transportation, buildings, water, new energy, and environmental solutions. The Transmission & Distribution (T&D) business line is a vital component of the Energy sector, directly contributing to the reliable and sustainable delivery of electricity.

Company Size: AECOM is a global enterprise with over 50,000 employees worldwide. This large scale provides access to extensive resources, diverse expertise, and opportunities for international collaboration, while also necessitating robust internal processes and clear communication channels. For operations professionals, this means working within a structured environment that values standardized procedures and cross-functional teamwork.

Founded: AECOM was founded in 1990, evolving from a rich history of predecessor companies. This long-standing presence in the industry signifies stability, deep-rooted expertise, and a proven track record in delivering complex infrastructure projects across generations.

Team Structure:

• The Transmission & Distribution (T&D) Engineering team is a specialized unit within AECOM's Energy business line, comprised of Discipline Leads, Project Managers, and Design Managers.

• It operates with a matrix structure, enabling the formation of multi-disciplinary project teams by drawing on global Enterprise Capability offices as needed, ensuring access to specialized skills.

• Collaboration is key, with Design Managers working closely with Project Managers, Directors, and various engineering disciplines to ensure integrated project delivery. Methodology:

• Data Analysis & Insights: AECOM likely employs rigorous data analysis for power systems studies, project performance tracking, and risk assessment, informing design decisions and project strategies.

• Workflow Planning & Optimization: The company emphasizes structured project lifecycles, from concept to completion, with a focus on optimizing design processes for efficiency, safety, and quality.

• Automation & Efficiency: While not explicitly detailed for this role, large engineering firms like AECOM are increasingly integrating digital tools and automation into design and project management processes to enhance productivity and accuracy.

Company Website: https://www.aecom.com/

📝 Enhancement Note: The company context highlights AECOM's status as a global leader in infrastructure consulting. The T&D team's role in critical energy projects and its structure, which blends local leadership with global resource access, are key factors for operations professionals to understand.

📈 Career & Growth Analysis

Operations Career Level: This Design Manager role represents a mid-to-senior level position within the engineering and project management hierarchy. It demands significant technical expertise, proven project leadership capabilities, and the ability to manage complex, multi-disciplinary efforts. The role is crucial in translating strategic business objectives into tangible project outcomes and client satisfaction.

Reporting Structure: The Design Manager typically reports to a Director or Senior Manager within the Energy business line, likely responsible for a portfolio of T&D projects. They will, in turn, lead and manage project teams, including Discipline Leads and individual engineers, fostering a collaborative but accountable environment. Cross-functional reporting and collaboration with Project Managers and client representatives are also integral.

Operations Impact: The Design Manager's impact is directly tied to the successful delivery of critical infrastructure projects that form the backbone of national energy systems. Effective design management ensures projects are delivered safely, on time, within budget, and to the highest technical standards, directly contributing to AECOM's revenue, client retention, and reputation as a trusted infrastructure partner. Their work influences the reliability, sustainability, and efficiency of energy transmission and distribution networks.

Growth Opportunities:

• Operations Skill Advancement: Progression to Senior Design Manager, Program Manager, or Director roles, with increased responsibility for larger, more complex, and strategically important projects.

• Technical Specialization: Deepening expertise in specific areas of T&D engineering or project management, potentially leading to Principal Engineer or Technical Authority positions.

• Leadership Development: Opportunities to lead larger teams, mentor emerging talent, and contribute to the strategic direction of AECOM's Energy business line, potentially moving into leadership roles with P&L responsibility.

• Business Development & Client Relations: Developing advanced skills in client engagement, proposal management, and contract negotiation, opening doors to roles with a stronger commercial focus.

📝 Enhancement Note: This analysis focuses on how the Design Manager role fits within AECOM's broader operational and career progression frameworks, emphasizing the strategic importance and growth potential for individuals in such positions.

🌐 Work Environment

Office Type: The role is described as "Hybrid," indicating a blend of remote work and in-office presence. AECOM's Birmingham office, specifically Colmore Plaza, likely offers modern facilities designed to support both individual focused work and collaborative team activities.

Office Location(s): The primary location is Birmingham, UK, with an additional mention of Glasgow, UK, suggesting potential project involvement or team presence in multiple locations across the UK & Ireland. The Birmingham office is situated at Colmore Plaza, a central business district location.

Workspace Context:

• Collaborative Environment: The hybrid model and emphasis on multi-disciplinary teams suggest a workspace that encourages interaction, knowledge sharing, and joint problem-solving. Office days are likely optimized for team meetings, design reviews, and collaborative planning sessions.

• Operations Tools & Technology: Access to AECOM's suite of engineering design software, project management platforms, and communication tools will be essential for this role. This includes CAD software, power system analysis tools, BIM (if applicable), and collaborative platforms like Microsoft Teams or similar.

• Team Interaction: Regular opportunities to interact with engineering disciplines, project managers, clients, and senior leadership, both virtually and in person, fostering a dynamic and connected work experience.

Work Schedule: A standard 40-hour work week is typical, with the flexibility afforded by the hybrid model allowing for adjustments to accommodate project deadlines and personal needs. This flexibility is crucial for effective management of geographically dispersed teams and varied project phases.

📝 Enhancement Note: The hybrid work environment and office locations are detailed to provide a clear picture of the daily work setting and potential for in-person collaboration, which is relevant for operations roles that balance focused technical work with team dynamics.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your CV and cover letter to assess alignment with the core requirements, focusing on T&D design management experience and project leadership.

• Technical Interview: Likely involves in-depth discussions about your experience managing multi-disciplinary T&D projects, your approach to safety and quality assurance, and your technical knowledge in areas like power systems, substations, and protection. Be prepared to discuss specific challenges and how you overcame them.

• Case Study/Presentation: You may be asked to prepare and present a case study of a complex T&D design project you managed. This will assess your ability to articulate project scope, challenges, your role, solutions implemented, and outcomes achieved, with a focus on demonstrating your design management and problem-solving skills.

• Team/Cultural Fit Interview: An opportunity to meet with potential colleagues and senior management to assess your fit within AECOM's culture, your collaboration style, and your leadership potential.

Portfolio Review Tips:

• Structure for Impact: Organize your portfolio to clearly showcase your experience in T&D design management. Use project summaries that highlight your role, the project's complexity, your key contributions, and quantifiable outcomes (e.g., cost savings, schedule adherence, safety improvements).

• Process Improvement Case Studies: For each project, detail the design process followed, any challenges encountered (e.g., scope creep, technical hurdles, stakeholder conflicts), and how you implemented solutions. Emphasize "Safety by Design" principles and how you ensured quality and compliance.

• Metrics and ROI: Quantify your achievements whenever possible. For example, if you optimized a design to reduce material costs by X%, or improved schedule adherence by Y%, present these metrics clearly. Demonstrate how your design management contributed to the project's overall success and AECOM's profitability.

• Company-Specific Considerations: Research AECOM's recent projects, values, and strategic goals (e.g., sustainability, digital transformation). Tailor your portfolio presentation to align with these, showing how your skills and experience can contribute to AECOM's broader objectives.

Challenge Preparation:

• Problem-Solving Scenarios: Be ready to discuss hypothetical scenarios related to managing design conflicts, resolving technical issues, handling client feedback, or addressing project delays within a T&D context.

• Process Articulation: Practice explaining complex engineering design processes and project management methodologies clearly and concisely. Be prepared to discuss your experience with specific tools and techniques used in T&D design and project execution.

• Stakeholder Communication: Prepare examples of how you have effectively communicated with diverse stakeholders, including technical teams, senior management, and clients, to ensure alignment and drive project success.

📝 Enhancement Note: This section provides actionable advice on preparing for the interview process, focusing on how candidates can best showcase their operations and project management skills through their portfolio and responses.

🛠 Tools & Technology Stack

Primary Tools:

• CAD/Design Software: Proficiency with industry-standard CAD software (e.g., AutoCAD, Revit, MicroStation) and specialized engineering design tools relevant to T&D infrastructure, such as substation design packages or 3D modeling software.

• Project Management Software: Experience with project management platforms like Microsoft Project, Primavera P6, or similar tools for scheduling, resource allocation, and progress tracking.

• Collaboration Platforms: Familiarity with tools like Microsoft Teams, Slack, or other enterprise collaboration suites for team communication, document sharing, and virtual meetings.

• BIM Software (Potentially): Depending on project requirements, knowledge of Building Information Modeling (BIM) tools and workflows could be beneficial for integrated design and construction planning.

Analytics & Reporting:

• Power Systems Analysis Tools: Experience with software for power flow, short-circuit analysis, transient stability, and protection coordination (e.g., PSS/E, ETAP, DIgSILENT PowerFactory).

• Data Analysis Tools: Proficiency in tools like Microsoft Excel for data manipulation and basic analysis, and potentially experience with more advanced analytics tools for performance tracking.

• Reporting Dashboards: Familiarity with creating and interpreting performance dashboards (e.g., using Power BI, Tableau, or built-in project management reporting features) to communicate project status and key metrics.

CRM & Automation:

• CRM Software (Basic Awareness): While not a primary CRM role, understanding how client interactions are managed within AECOM's CRM system can be beneficial for client relationship management.

• Workflow Automation Tools: Awareness of how workflow automation can streamline design processes, approvals, and reporting within engineering project management.

• Document Management Systems: Experience with enterprise-level document management systems for organizing, versioning, and distributing project documentation.

📝 Enhancement Note: This section outlines the typical technology stack for a design management role in the engineering consultancy sector, focusing on tools critical for T&D project delivery and operations.

👥 Team Culture & Values

Operations Values:

• Integrity & Ethics: Upholding the highest ethical standards in all dealings, reflecting AECOM's commitment to professionalism and trust.

• Safety First: A deep-seated commitment to "Safety by Design," ensuring that the well-being of employees, clients, and the public is paramount in all engineering decisions.

• Client Focus: Dedicated to understanding and exceeding client expectations, delivering value through innovative solutions and reliable project execution.

• Collaboration & Teamwork: Fostering an environment where diverse teams work together seamlessly, sharing knowledge and expertise to achieve common goals.

• Innovation & Excellence: Continuously seeking new approaches, technologies, and methodologies to drive efficiency, enhance design quality, and deliver groundbreaking projects.

Collaboration Style:

• Cross-Functional Integration: AECOM's matrix structure necessitates strong collaboration across different engineering disciplines, project management teams, and global offices. The Design Manager acts as a key integrator.

• Process Review & Feedback: An open culture where design processes and deliverables are subject to rigorous review and constructive feedback from peers, discipline leads, and senior management to ensure quality and continuous improvement.

• Knowledge Sharing: Encouraging the proactive sharing of technical expertise, lessons learned, and best practices across project teams and within AECOM's technical practice networks to foster collective growth and learning.

📝 Enhancement Note: This section emphasizes AECOM's core values and expected collaboration styles, providing insight into the expected professional conduct and teamwork dynamics for operations professionals within the organization.

⚡ Challenges & Growth Opportunities

Challenges:

• Managing Multi-Disciplinary Complexity: Coordinating diverse technical inputs from various engineering disciplines (e.g., civil, electrical, environmental) to create a cohesive and optimized design. This requires strong communication and integration skills.

• Client Expectations & Stakeholder Alignment: Balancing the diverse and sometimes conflicting expectations of clients, regulatory bodies, and internal stakeholders while ensuring project objectives are met.

• Adherence to Evolving Standards & Regulations: Keeping pace with rapidly changing industry standards, safety regulations, and environmental requirements in the T&D sector, and ensuring designs comply.

• Driving Innovation in Legacy Systems: Integrating new technologies and sustainable design principles into established T&D infrastructure, often requiring creative problem-solving and careful risk management.

Learning & Development Opportunities:

• Operations Skill Advancement: Opportunities to take on more complex projects, manage larger teams, and develop advanced project management and leadership skills.

• Industry Conference & Certification Participation: Support for attending industry conferences (e.g., CIRED, CIGRE) and pursuing professional certifications relevant to T&D engineering and project management.

• Mentorship & Leadership Development: Access to mentorship programs and leadership development initiatives designed to cultivate future leaders within AECOM's Energy business line.

📝 Enhancement Note: This section identifies potential hurdles and provides a forward-looking perspective on the developmental benefits associated with the Design Manager role, crucial for ambitious operations professionals.

💡 Interview Preparation

Strategy Questions:

• Operations Strategy: "Describe your approach to managing the entire lifecycle of a complex multi-disciplinary T&D design project, from concept to completion. How do you ensure alignment between different engineering disciplines and project objectives?"

  • Preparation: Focus on your structured project management methodology, how you integrate SHEQ considerations early, and how you use tools for planning and control.

• Collaboration & Stakeholder Management: "Tell me about a time you had to manage conflicting stakeholder interests on a T&D project. How did you facilitate communication and reach a consensus?"

  • Preparation: Use the STAR method to detail a specific situation, your actions, and the positive outcome, highlighting your communication and negotiation skills.

• Problem-Solving & Efficiency: "How do you identify opportunities for design optimization and cost efficiencies in T&D projects? Can you provide an example of a successful optimization you implemented?"

  • Preparation: Be ready to discuss your analytical approach, your understanding of constructability and operability, and how you balance cost with technical performance and safety. Company & Culture Questions:

• Company Operations Culture: "AECOM emphasizes 'Safety by Design' and delivering a 'better world.' How do you integrate these values into your day-to-day design management practices?"

  • Preparation: Research AECOM's ESG goals and recent projects. Connect your experience with safety, sustainability, and client impact to their stated values.

• Operations Team Dynamics: "Describe your leadership style and how you foster a collaborative environment within a multi-disciplinary engineering team."

  • Preparation: Prepare examples of how you mentor, delegate, provide feedback, and encourage teamwork, aligning with AECOM's collaborative culture.

• Operations Impact Measurement: "How do you measure the success of a design management effort beyond just project completion? What key performance indicators (KPIs) do you focus on?"

  • Preparation: Discuss KPIs related to safety incidents, design quality, client satisfaction, schedule adherence, budget control, and efficiency improvements. Portfolio Presentation Strategy:

• Process Improvement Case Study: Structure your presentation around a specific project. Clearly define the problem/objective, your role, the design process you managed, the challenges you faced, the solutions you implemented (emphasizing optimization and safety), and the measurable results achieved.

• Metrics Presentation: Use clear visuals (charts, graphs) to present quantitative data on cost savings, schedule adherence, safety metrics, and client feedback. Explain the significance of these metrics in demonstrating project success and your contribution.

• Interactive Demonstration: Be prepared to walk through specific design documents or project plans, explaining key decisions and processes. Engage the interviewer by asking clarifying questions and inviting discussion on technical aspects.

📝 Enhancement Note: This section provides targeted advice for interview preparation, focusing on how candidates can best articulate their experience and align with AECOM's operational priorities and culture.

📌 Application Steps

To apply for this operations position:

• Submit your application through the provided application link on the AECOM careers portal.

• Portfolio Customization: Tailor your CV and any supplementary materials to highlight your experience in Transmission & Distribution design management, multi-disciplinary project leadership, and client engagement. Select 2-3 key projects that best exemplify your capabilities in managing complex engineering design lifecycles and driving efficiency.

• Resume Optimization: Ensure your resume clearly articulates your achievements using action verbs and quantifiable results. Integrate keywords from the job description such as "Transmission & Distribution," "Engineering Design," "Project Management," "Safety by Design," and "Multi-disciplinary."

• Interview Preparation: Practice articulating your project management methodology, your approach to safety and quality, and your ability to manage complex stakeholder relationships. Prepare specific examples using the STAR method for behavioral questions.

• Company Research: Familiarize yourself with AECOM's mission, values, recent projects (especially in the Energy sector), and their commitment to sustainability and innovation. Understand their approach to hybrid working and their "Safety by Design" philosophy.

⚠️ 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.

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