Mechanical Design Manager

📍 Job Overview

Job Title: Mechanical Design Manager

Company: Spirax-Sarco Ltd.

Location: Cheltenham, England, United Kingdom

Job Type: Full-Time

Category: Engineering Management / Mechanical Design Operations

Date Posted: April 02, 2026

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

Remote Status: Hybrid

🚀 Role Summary

• Lead and develop a Mechanical Design team of up to 10 engineers, aligning with the strategic objectives of the Steam Thermal Solutions business.

• Assume full technical product responsibility from ideation through to compliance, product safety, quality, and performance, ensuring seamless handover to Global Supply Chain.

• Drive on-time, within-budget, and to-scope delivery of NPI projects through effective leadership, prioritization, and robust governance.

• Manage engineering change processes to maintain design integrity, compliance, and business continuity while meeting agreed service levels.

• Contribute to the UK Engineering Leadership team to accelerate time-to-market and foster increased innovation in mechanical product development.

• Champion talent management, including recruitment, training, professional development, and succession planning, to cultivate a high-performing team culture.

📝 Enhancement Note: This role is positioned as a critical leadership function within the Mechanical Design department, focusing on both team development and direct product lifecycle accountability. The emphasis on NPI, global stakeholders, and cross-functional collaboration suggests a need for strong project management and strategic thinking within an operations framework.

📈 Primary Responsibilities

• Team Leadership & Development: Foster a culture of technical excellence and continuous improvement within the Mechanical Design team. Conduct performance reviews, provide regular feedback, and identify opportunities for skill enhancement and career progression for team members.

• Product Lifecycle Management: Oversee all aspects of mechanical product design, from initial concept and ideation through to detailed design, prototyping, testing, compliance verification, and final product release. Ensure adherence to industry standards and customer-specific requirements.

• NPI Project Execution: Collaborate closely with Product Management, R&D, and other engineering disciplines to ensure the successful execution of New Product Introduction (NPI) projects. This includes defining design requirements, managing design reviews, and ensuring timely delivery of design documentation and deliverables.

• Engineering Change Management: Implement and manage efficient processes for engineering changes (ECNs/ECOs). Ensure that all design changes are properly documented, assessed for impact, approved, and implemented across relevant product lines and documentation systems.

• Technical Strategy & Innovation: Contribute to the development of the long-term technical roadmap for mechanical design within the Steam Thermal Solutions business. Identify emerging technologies and methodologies to drive innovation and improve product performance and efficiency.

• Cross-Functional Collaboration: Act as a key liaison between Mechanical Design and other departments, including Manufacturing, Supply Chain, Quality Assurance, Sales, and Service. Ensure clear communication and alignment on design requirements, production capabilities, and customer feedback.

• Compliance & Safety Assurance: Ensure all mechanical designs meet relevant international standards, regulations, and safety requirements (e.g., PED, ATEX, ASME). Oversee the process for obtaining necessary certifications and approvals.

• Budget Management: Manage the departmental budget for mechanical design activities, including tooling, prototyping, testing, and software licenses, ensuring cost-effectiveness and optimal resource allocation.

📝 Enhancement Note: The responsibilities indicate a blend of direct team management, project oversight, and strategic technical input. The scope covers the entire product lifecycle, emphasizing the importance of robust design processes, risk management, and cross-functional alignment, which are core to operational excellence in product development.

🎓 Skills & Qualifications

Education:

• Bachelor's Degree in Mechanical Engineering, Aerospace Engineering, or a related engineering discipline.

Experience:

• Proven experience in a Research or Product Development environment, with a strong track record in mechanical design.

• Demonstrated experience in leading and developing engineering teams, preferably in a management or supervisory role.

• Experience working within dynamic, complex technical environments with global stakeholders and cross-functional teams.

Required Skills:

• Mechanical Design Expertise: Proficient in the principles of mechanical design, including stress analysis, material selection, thermal dynamics, and fluid mechanics relevant to industrial applications.

• Team Leadership & Management: Demonstrated ability to lead, motivate, and develop engineering teams, including performance management, coaching, and conflict resolution.

• Product Development Lifecycle: Comprehensive understanding of product development processes, stage-gate reviews, and the integration of design with manufacturing and supply chain operations.

• NPI Process Management: Experience in managing and executing New Product Introduction (NPI) projects, ensuring timely delivery of design outputs and integration into production.

• Stakeholder Management: Excellent communication and interpersonal skills to effectively manage relationships with internal teams, external partners, and global stakeholders.

• Problem-Solving & Analytical Skills: Strong ability to identify, analyze, and resolve complex technical and team-related issues.

• Strategic Thinking: Capacity to contribute to technical strategy development and align team efforts with broader business objectives.

Preferred Skills:

• Thermal Energy Systems Knowledge: Understanding of how thermal energy products and solutions operate and their applications in industrial and commercial settings.

• Modelling & Simulation Tools: Familiarity with the application of tools such as Computational Fluid Dynamics (CFD) and Finite Element Analysis (FEA) for design validation and optimization.

• Global Compliance Standards: Knowledge of selecting and achieving appropriate global compliances for industrial solutions, products, and equipment (e.g., CE marking, PED, ATEX).

• Lean Manufacturing Principles: Understanding of Lean methodologies and their application in optimizing design and manufacturing processes.

• Project Management: Formal project management training or certification (e.g., PMP) is advantageous.

📝 Enhancement Note: The qualifications emphasize a strong technical foundation in mechanical engineering, coupled with proven leadership and management capabilities. The preference for knowledge in thermal energy systems and simulation tools indicates a specialized domain within mechanical engineering operations.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Design Project Case Studies: Showcase detailed examples of mechanical design projects managed, highlighting the design process, challenges encountered, solutions implemented, and final outcomes.

• NPI Project Contributions: Evidence of involvement in successful NPI projects, demonstrating understanding of the product development lifecycle and the candidate's specific contributions to design and launch phases.

• Team Development Initiatives: Examples of how the candidate has led, mentored, or developed engineering teams, including process improvements for team efficiency or skill enhancement.

• Problem-Solving Scenarios: Documentation of complex technical problems solved, outlining the analytical approach, tools used (e.g., FEA, CFD), and the resulting improvements in product performance, safety, or cost.

• Process Improvement Documentation: Examples of process enhancements implemented within design or engineering operations, such as improved workflow, documentation standards, or change management procedures.

Process Documentation:

• Design Workflow Optimization: Demonstrate experience in defining, documenting, and optimizing mechanical design workflows, ensuring clarity, efficiency, and adherence to quality standards.

• NPI Gate Review Processes: Evidence of participation in or management of NPI stage-gate reviews, including the documentation and evidence required at each phase.

• Engineering Change Control Systems: Familiarity with implementing and managing robust engineering change control processes, including documentation, impact analysis, and version control.

• Simulation and Analysis Protocols: Documented approaches to using CFD and FEA, including model setup, validation procedures, and interpretation of results for design decision-making.

📝 Enhancement Note: A portfolio for this role should clearly articulate the candidate's ability to manage complex design projects, lead engineering teams, and drive product innovation through structured processes. Emphasis on NPI and process optimization is key.

💵 Compensation & Benefits

Salary Range:

Benefits:

• Competitive Salary: A base salary commensurate with experience and role responsibilities.

• Discretionary Bonus: Potential for an annual bonus based on individual and company performance.

• Flexible Working: Options for hybrid work arrangements, allowing for a balance between office-based collaboration and remote work.

• Annual Leave: 27 days of holiday allowance, in addition to bank holidays.

• Paid Volunteering Leave: 3 days of paid leave dedicated to community service and volunteering activities.

• Private Healthcare: Comprehensive private medical insurance for employees and potentially their families.

• Enhanced Pension Plan: A robust pension scheme with company contributions above the statutory minimum.

• Life Assurance: Coverage providing financial support to designated beneficiaries in case of employee death.

• Share Ownership Plan: Opportunity to participate in the company's Share Ownership Plan, aligning employee interests with company success.

• Free Onsite Parking: Convenient parking facilities available at the Cheltenham office.

• Flexible Benefits: A customizable benefits package allowing employees to choose options that best suit their needs.

• Supportive Leave Policies: Including gender-neutral parental leave, 15 days of caregiver leave, and provisions for pregnancy loss or domestic abuse support.

Working Hours:

• The standard working hours are typically 40 hours per week. The hybrid work arrangement allows for flexibility in structuring these hours, with core collaboration times expected during office days.

📝 Enhancement Note: The salary estimate is based on current market data for similar roles in the UK engineering sector, considering location and experience level. The listed benefits are comprehensive and align with typical offerings for management roles in large, established industrial companies, with a notable emphasis on employee well-being and flexible work arrangements.

🎯 Team & Company Context

🏢 Company Culture

Industry: Industrial Engineering, Thermal Management Solutions, Fluid Technologies. Spirax-Sarco Ltd. operates within the Steam Thermal Solutions business of the Spirax Group, a FTSE 100 industrial engineering conglomerate. This sector is critical for optimizing energy efficiency, safety, and sustainability in industrial processes worldwide.

Company Size: Large Multinational (Part of Spirax Group, a FTSE 100 company with global operations and a significant employee base).

Founded: Spirax-Sarco has a long history, founded in 1880, demonstrating stability and deep industry expertise. The Spirax Group is a well-established entity with a global presence.

Team Structure:

• Mechanical Design Team: Directly managed by the Mechanical Design Manager, this team likely consists of mechanical design engineers, CAD technicians, and potentially specialists in areas like FEA/CFD. The team size is up to 10 people.

• UK Engineering Leadership: The Mechanical Design Manager is part of the UK Engineering Leadership team, collaborating with leaders from other engineering disciplines (e.g., electrical, controls, software) to drive overall engineering strategy and execution.

• Cross-Functional Collaboration: The role requires extensive interaction with departments such as Product Management, R&D, Global Supply Chain, Manufacturing, Quality Assurance, Sales, and Service.

Methodology:

• Data-Driven Design: Emphasis on utilizing data from product performance, customer feedback, and simulation (CFD, FEA) to inform design decisions and drive product improvements.

• Structured Product Development: Adherence to established product development lifecycles (e.g., stage-gate) to ensure rigorous evaluation and control throughout the NPI process.

• Continuous Improvement: A culture that encourages ongoing refinement of processes, tools, and team capabilities to enhance efficiency, innovation, and product quality.

• Global Standards & Compliance: Commitment to meeting and exceeding international engineering standards and regulatory requirements.

Company Website: https://www.spiraxgroup.com/ (Note: The provided URL was chromalox.com in the input, but the description mentions Spirax Group and Spirax Sarco. Assuming the company is Spirax-Sarco Ltd. operating under Spirax Group.)

📝 Enhancement Note: Spirax-Sarco's position as a FTSE 100 company implies a mature, process-oriented organizational structure with a strong emphasis on engineering excellence, global standards, and long-term sustainability. The culture likely values technical expertise, collaboration, and continuous improvement, with a clear focus on creating efficient and safe industrial solutions.

📈 Career & Growth Analysis

Operations Career Level: This role represents a significant step into engineering management, moving from individual technical contribution or project leadership to direct people management and strategic oversight of a critical design function. It sits at a mid-to-senior management level within the engineering organization.

Reporting Structure: The Mechanical Design Manager typically reports to a Director of Engineering, Head of Engineering, or VP of Engineering within the Steam Thermal Solutions business unit. They will manage a team of mechanical engineers and collaborate closely with peers in other engineering disciplines and functional leaders.

Operations Impact: The Mechanical Design Manager has a direct and substantial impact on the company's operational efficiency, product competitiveness, and revenue generation. Their leadership ensures the development of high-quality, compliant, and innovative products that meet market demands, reduce manufacturing costs, improve field reliability, and support the company's sustainability goals. Effective management of the NPI process directly influences time-to-market and the company's ability to adapt to evolving industry needs.

Growth Opportunities:

• Technical Leadership Advancement: Progression to roles such as Head of Mechanical Engineering, Director of Engineering, or VP of Engineering, overseeing larger engineering departments or multiple business units.

• Product Management/Strategy: Transition into roles focused on product strategy, portfolio management, or market analysis, leveraging deep product and market knowledge gained in design.

• Operations Management: Opportunities to move into broader operations leadership roles, such as VP of Operations or Plant Manager, applying engineering and process expertise to manufacturing and supply chain functions.

• Global Roles: Potential for international assignments or leadership of global engineering teams as the company expands its reach.

• Specialization: Deepening expertise in specific areas like advanced simulation, emerging materials, or sustainable product design.

📝 Enhancement Note: This role is a strong pathway for experienced mechanical engineers looking to transition into leadership. The growth potential is significant, offering a clear trajectory within engineering management or into broader operational and strategic functions within a global industrial conglomerate.

🌐 Work Environment

Office Type: The role is based in Cheltenham, UK, and is described as "Hybrid." This suggests a modern office environment designed to support both individual focused work and collaborative team activities.

Office Location(s): Runnings Road, Cheltenham, Gloucestershire, GL51 9NQ, United Kingdom. This location is likely a significant engineering or manufacturing hub for Spirax-Sarco in the UK.

Workspace Context:

• Collaborative Spaces: The office environment likely includes meeting rooms, project areas, and open-plan spaces conducive to teamwork, design reviews, and cross-functional discussions.

• Technical Resources: Access to state-of-the-art design software (CAD, CAE/FEA/CFD), testing equipment, prototyping facilities, and IT infrastructure necessary for advanced mechanical design and simulation.

• Team Interaction: Opportunities for regular face-to-face interaction with the mechanical design team, other engineering departments, and leadership. The hybrid model means structured in-office days will be crucial for team cohesion and collaboration.

Work Schedule: The standard 40-hour work week is expected, with flexibility offered through the hybrid model. This allows for efficient management of design tasks, team meetings, and personal commitments. Core office days will be vital for collaborative activities and team leadership.

📝 Enhancement Note: The hybrid work model indicates a company that values work-life balance and trusts its employees to manage their time effectively. The office environment is expected to be well-equipped to support technical engineering work and collaboration, essential for a design management role.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of the CV and application by HR or a recruitment specialist to assess basic qualifications and experience.

• Hiring Manager Interview: An in-depth discussion with the hiring manager (likely a senior engineering leader) focusing on technical expertise, leadership style, team management philosophy, and strategic thinking. This stage will likely explore past projects and NPI experience.

• Technical/Team Interview: This may involve a panel interview with senior engineers from the team or related disciplines, or a dedicated session to present a portfolio. Candidates might be asked to walk through specific design case studies, discuss their approach to problem-solving, and demonstrate their understanding of mechanical design principles.

• Cross-Functional Stakeholder Interview: An interview with peers or stakeholders from departments such as Manufacturing, Supply Chain, or Product Management to assess collaboration skills and understanding of broader business impacts.

• Final Interview/Presentation: Potentially a final interview with a higher-level executive, or a presentation of a pre-prepared case study or strategic proposal related to mechanical design within the Steam Thermal Solutions business.

Portfolio Review Tips:

• Focus on Impact: For each project, clearly articulate the problem, your role, the solutions implemented, the tools and processes used, and the measurable outcomes (e.g., cost savings, performance improvements, reduced time-to-market, safety enhancements).

• Showcase Leadership: Include examples demonstrating your ability to lead teams, mentor engineers, and drive process improvements. This could be through team structure changes, adoption of new methodologies, or talent development initiatives.

• NPI Experience: Highlight your involvement in NPI projects, detailing your contributions from concept to launch, including how you managed design challenges and ensured successful product integration.

• Technical Depth: Be prepared to discuss the technical details of your projects, including your use of simulation tools (CFD, FEA), material selection rationale, and compliance considerations.

• Conciseness and Clarity: Organize your portfolio logically and present information clearly and concisely. Use visuals (diagrams, charts) where appropriate. Tailor the presentation to the specific requirements of the Mechanical Design Manager role.

Challenge Preparation:

• Design Scenario: Be prepared for a hypothetical design challenge related to thermal energy systems or industrial fluid control. This might involve identifying design requirements, proposing solutions, and outlining a development plan.

• Leadership Scenario: Anticipate questions about how you would handle team conflicts, motivate underperforming engineers, or implement a new process within the team.

• Strategic Thinking: Prepare to discuss your vision for a mechanical design team, how you would align it with business goals, and how you would foster innovation.

• Company Research: Thoroughly research Spirax-Sarco, Spirax Group, their products, markets, and recent company news. Understand their purpose, values, and commitment to sustainability.

📝 Enhancement Note: The interview process is likely multi-stage, typical for management roles in established engineering firms. A strong, well-documented portfolio showcasing both technical acumen and leadership capabilities will be crucial for success.

🛠 Tools & Technology Stack

Primary Tools:

• CAD Software: Proficiency in industry-standard 3D CAD software such as SolidWorks, Autodesk Inventor, CATIA, or similar, for creating detailed mechanical designs and assemblies.

• CAE/Simulation Software: Practical experience with Finite Element Analysis (FEA) tools (e.g., ANSYS, Abaqus) for stress, thermal, and vibration analysis, and Computational Fluid Dynamics (CFD) tools (e.g., ANSYS Fluent, STAR-CCM+) for fluid flow and heat transfer simulations.

• PLM/PDM Systems: Familiarity with Product Lifecycle Management (PLM) or Product Data Management (PDM) systems for managing design data, revisions, and workflows. Examples include PTC Windchill, Siemens Teamcenter, or Dassault Systèmes ENOVIA.

Analytics & Reporting:

• Data Analysis Tools: Ability to interpret data from simulations, testing, and field performance to inform design decisions. Familiarity with tools like Microsoft Excel (advanced), MATLAB, or Python for data manipulation and analysis.

• Reporting Software: Experience in generating technical reports, design review documentation, and performance summaries.

CRM & Automation:

• While not directly a CRM role, understanding how mechanical design interfaces with product management and sales systems is beneficial. Familiarity with project management software (e.g., Microsoft Project, Jira) for tracking NPI timelines and deliverables.

• ERP Systems: Awareness of how design data integrates into Enterprise Resource Planning (ERP) systems for manufacturing and supply chain planning.

📝 Enhancement Note: Proficiency in advanced CAD and CAE tools is essential for this role, reflecting the technical demands of mechanical design management. Familiarity with PLM/PDM systems is also critical for managing design data and workflows within a structured engineering environment.

👥 Team Culture & Values

Operations Values:

• Technical Excellence: A commitment to high standards in design, analysis, and problem-solving, ensuring products are robust, reliable, and performant.

• Innovation: Encouraging creative thinking and the exploration of new technologies and design approaches to drive product advancement and market leadership.

• Collaboration: Fostering a team environment where engineers openly share knowledge, provide constructive feedback, and work together effectively across disciplines.

• Customer Focus: Designing solutions that meet and exceed customer needs, considering application requirements, operational efficiency, and safety.

• Integrity & Compliance: Upholding the highest ethical standards and ensuring all designs adhere strictly to relevant industry regulations and safety standards.

• Continuous Improvement: A proactive approach to identifying opportunities for enhancing processes, tools, and team capabilities to achieve greater efficiency and effectiveness.

Collaboration Style:

• Cross-Functional Integration: A proactive approach to working with manufacturing, supply chain, R&D, and sales to ensure design feasibility, manufacturability, and market alignment.

• Open Communication: Encouraging transparent and honest communication within the team and with stakeholders, facilitating effective problem-solving and decision-making.

• Mentorship & Knowledge Sharing: A culture where experienced engineers mentor junior colleagues, and knowledge is actively shared through design reviews, technical presentations, and documentation.

• Process-Oriented: A structured approach to design and development, ensuring consistency and quality through defined processes and documentation standards.

📝 Enhancement Note: The company's values, as stated in the description, emphasize sustainability, efficiency, and safety. The engineering team culture is likely built around these principles, combined with a strong technical foundation and a collaborative, results-oriented approach.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing Innovation and Practicality: Ensuring that innovative design solutions are also practical to manufacture, cost-effective, and meet strict compliance and safety requirements within tight timelines.

• Managing Global Stakeholders: Navigating diverse communication styles, time zones, and priorities when working with international teams and customers to ensure alignment on technical specifications and project goals.

• Rapid Technological Evolution: Keeping pace with advancements in materials science, simulation technologies, and manufacturing processes to maintain a competitive edge in product design.

• Team Development & Retention: Attracting, developing, and retaining skilled mechanical engineers in a competitive market, while fostering a high-performance culture and managing diverse personalities and career aspirations.

• Legacy Product Support vs. NPI: Effectively balancing the demands of supporting existing product lines with the drive to develop and launch new, innovative products.

Learning & Development Opportunities:

• Advanced Technical Training: Access to specialized courses in areas such as advanced CFD/FEA, new materials, thermal design, or specific product technologies.

• Leadership & Management Development Programs: Opportunities to enhance skills in people management, strategic planning, financial acumen, and executive communication.

• Industry Conferences & Seminars: Participation in leading industry events to stay abreast of the latest trends, technologies, and best practices in mechanical engineering and thermal solutions.

• Mentorship Programs: Opportunities to be mentored by senior leaders within Spirax Group or to mentor emerging talent within the organization.

• Cross-Functional Exposure: Gaining experience by working on projects that involve deep collaboration with manufacturing, supply chain, and commercial teams, broadening operational understanding.

📝 Enhancement Note: The challenges highlight the complexity of managing a technical team within a global industrial context. The growth opportunities are well-defined, offering a clear path for professional development aligned with the company's strategic direction.

💡 Interview Preparation

Strategy Questions:

• "Describe your approach to leading and developing a mechanical design team. How do you foster a culture of innovation and technical excellence?" (Focus on your leadership philosophy, team management strategies, and how you drive continuous improvement.)

• "Walk me through your experience with New Product Introduction (NPI). How do you ensure designs are delivered on time, within budget, and meet all technical and compliance requirements?" (Prepare a detailed case study of an NPI project you led or significantly contributed to.)

• "How do you balance the need for innovation with the practical constraints of manufacturing, cost, and global compliance? Provide an example." (Demonstrate your understanding of the product lifecycle and cross-functional dependencies.)

• "What is your experience with advanced simulation tools like CFD and FEA? How have you used them to drive design decisions and optimize product performance?" (Be ready to discuss specific applications and results.)

Company & Culture Questions:

• "What do you know about Spirax-Sarco and the Steam Thermal Solutions business? How do you see your role contributing to our purpose of creating a more efficient, safer, and sustainable world?" (Research the company's mission, values, and recent performance.)

• "How do you foster collaboration between engineering and other departments like Manufacturing, Supply Chain, and Sales?" (Provide examples of successful cross-functional projects and your communication strategies.)

• "Spirax Group emphasizes sustainability and efficiency. How would you integrate these principles into your mechanical design processes and team's work?" (Align your technical approach with company values.)

Portfolio Presentation Strategy:

• Structure for Impact: Organize your portfolio around key themes: NPI success, team leadership, technical problem-solving, and process improvement.

• Quantify Achievements: For each project, clearly state the problem, your role, the solution, and the measurable results (e.g., % improvement in efficiency, reduction in cost, time saved, compliance achieved).

• Showcase Leadership: Explicitly highlight instances where you mentored engineers, improved team processes, or managed team performance.

• Technical Rigor: Be prepared to discuss the technical details of your designs, including your rationale for material selection, simulation methods, and compliance considerations.

• Concise Storytelling: For each case study, tell a compelling story that demonstrates your skills and impact, avoiding overly technical jargon unless appropriate for the audience.

📝 Enhancement Note: Interview preparation should focus on demonstrating strong technical leadership, a robust understanding of product development and NPI processes, and the ability to manage and develop engineering teams effectively within a global, compliance-driven environment.

📌 Application Steps

To apply for this Mechanical Design Manager position:

• Submit your application through the provided link on the SSE Academy careersite.

• Portfolio Customization: Prepare a portfolio that highlights your most impactful mechanical design projects, emphasizing NPI successes, team leadership achievements, and quantifiable results. Tailor your selection to showcase experience relevant to thermal energy solutions and industrial applications.

• Resume Optimization: Ensure your resume clearly outlines your experience in mechanical design, team management, product development lifecycles, and any relevant technical skills (e.g., CFD, FEA, CAD). Use keywords found in the job description and company information.

• Interview Preparation: Practice articulating your experience using the STAR method (Situation, Task, Action, Result) for behavioral questions. Prepare specific examples for technical and leadership scenarios, and research Spirax-Sarco's purpose, values, and products thoroughly.

• Company Research: Gain a deep understanding of Spirax-Sarco's market position, key products, commitment to sustainability, and engineering culture. This will enable you to articulate how your skills and experience align with their strategic objectives.

⚠️ 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.