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Mott MacDonald

Design Manager Transportation

Salary:  $149,000 – $182,000 per annum
Location:  Westwood, MA, US
Location flexibility:  3 office days / week
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Job Description

At Mott MacDonald, we are driven by purpose and powered by brilliant people. As a trusted engineering, management, and development consultancy, we work with clients to solve complex challenges and deliver sustainable outcomes that make a meaningful difference for the communities we serve.

When you join us as an experienced professional, you will bring your expertise to work that matters while continuing to grow your career. You will collaborate with talented colleagues across disciplines and geographies, contribute your perspective, and help shape better outcomes through technical excellence, innovation, and integrity.

Build on your experience while helping shape what comes next. At Mott MacDonald, you'll work alongside talented people on complex and rewarding projects that make a real difference. We value fresh perspectives, encourage collaboration, and provide opportunities to expand your skills, take on new challenges, and grow your career. Whether you're deepening your technical expertise, broadening your leadership experience, or exploring new opportunities across our business, you'll be supported by a team that is committed to helping you succeed.

Design Manager

Our Boston Office is seeking a Senior Design Manager to join our growing and dynamic team. In this position, you will be a key leader and member of project delivery teams working in partnership with project managers to deliver designs of both large, complex and small projects and/or programs located throughout the Northeast. You will be responsible for the technical integrity, coordination and delivery of multidisciplinary design solutions.

Key activities and responsibilities:

  • Prepares the design fee estimate and preliminary design schedule during the proposal phase.
  • Acts as the single accountable design authority, ensuring multidisciplinary solutions are technically coherent, suitable, contract-compliant, aligned with project objectives, and supported by required design certifications.
  • Provides the design team with all contract materials, including scope, requirements and technical obligations necessary to deliver the project within budget and schedule.
  • Establishes and manages interdisciplinary interfaces and coordination matrices, defining clear accountability for design interfaces across disciplines, subconsultants and specialist contributors.
  • Supports the Project Manager in developing effective Work Breakdown Structures (WBS), Cost Breakdown Structures (CBS) and Organizational Breakdown Structures (OBS) aligned with project delivery requirements and technical assurance activities.
  • Monitors the design budget and identifies emerging variances and corrective actions.
  • Enforces quality assurance processes, including discipline peer reviews, design checks, approvals and maintenance of associated records.
  • Supports Discipline Leads and Package Managers with resource planning, deployment and succession planning activities.
  • Leads multidisciplinary coordination meetings, Design Review Meetings and Interdisciplinary Design Reviews (IDRs), driving resolution of technical issues and coordination actions.
  • Manages design standards, technical requirements and approved variances, ensuring requirements are communicated, maintained and properly authorized.
  • Maintains effective communication with project stakeholders to meet contractual, technical and delivery obligations.
  • Coordinates the completion, review and issue of technical deliverables across all disciplines.
  • Supports the identification and management of design-related changes, including preparation of associated cost and schedule impacts.

Qualifications:

  • Bachelor's degree in Engineering; advanced degree preferred.
  • Massachusetts Professional Engineer licensure (PE) required or ability to obtain licensure through comity.
  • 10+ years of relevant experience, including experience leading or coordinating multidisciplinary design teams on infrastructure, transportation, or other complex projects.
  • Demonstrated experience managing design scope, schedule, budget, quality, risk, technical coordination and design assurance activities.
  • Strong understanding of project delivery processes, contractual requirements, stakeholder management, and multidisciplinary design coordination.
  • Experience mentoring and developing more junior staff and contributing to a collaborative project team environment.
  • Excellent leadership, communication, and organizational skills with the ability to influence project outcomes, resolve complex issues, and drive technical excellence.

Bring your expertise, curiosity, and drive to make a difference. If you are ready to join a collaborative consultancy where your perspective is valued, your growth is supported, and you are empowered to lead with integrity, we would love to hear from you.

Benefits & Rewards

The expected salary for this position is $149k - $182k.

Individual pay is determined based on several factors such as work location, education, experience, and unique skills.

In addition to base salary, Mott MacDonald offers performance-based bonuses and a comprehensive benefits package, giving employees a direct connection to our success.

Our comprehensive benefits package is designed to support the health, wellbeing, financial security, and professional growth of our employees. Eligible employees have access to medical, dental, and vision coverage, FSA and HSA accounts, company-paid life insurance, short-term and long-term disability coverage, and a competitive 401(k) plan with company matching. We also provide paid time off, paid holidays, caregiver leave, employee referral bonuses, professional registration and membership reimbursements, and tuition assistance to support continued learning and career development.

Collaboration at Our Core

At Mott MacDonald, we believe great ideas happen when we're together. Our hybrid approach centers on an in-office culture, with most of your time spent collaborating face-to-face and a minimum of three days per week in the office. We balance flexibility with connection, so you and your manager can choose how to meet clients, team, and personal commitments.

Equal opportunity is the law.

We seek to promote fair employment procedures and practices to ensure equal opportunities for all. We encourage individual expression in our workplace and are committed to creating an inclusive environment where everyone feels they have the opportunity to contribute.

  • English version
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  • Chinese version

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, protected veteran status, creed, marital status, sexual orientation, gender identity, citizenship status or disability status.

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Working at Mott MacDonald

3 office days / week

A little flex time – We’re happy to talk flexible working and how we can support your responsibilities beyond the workplace. We offer a range of options depending on your role, so please discuss this with your recruiter.

Company benefits

Accrued annual leave
Adoption leave – 26 weeks full pay
Annual bonus
Annual pay rises
Bank holiday swaps
Bike parking
Book swaps
Buddy scheme
Buy or sell annual leave
Carer’s leave – up to 5 days, two of which are paid
Compassionate leave
Critical Illness Insurance
Cycle to work scheme
Dental coverage
Employee assistance programme
Employee discounts
Enhanced maternity leave – 26 weeks full pay
Enhanced paternity leave – 2 weeks
Enhanced pension match/contribution – matched up to 7%
Enhanced sick pay
Ergonomic workstations
Eye Care Support – Eyecare vouchers
Faith rooms
Fully stocked snack cupboard
Further education support
Health assessment
In house training
Income protection
L&D budget
Learning platform
Life assurance
Life insurance – 4 x salary
Lunch and learns
Meditation space
Meditation space
Mentoring
Modern office
On-site shower
On-site yoga classes
Open to part time work for some roles
Open to part-time employees
Pregnancy loss leave
Pregnancy support
Private booths
Private GP service – Private Medical care for all UK staff
Professional subscriptions – We pay for your primary professional annual subscription
Referral bonus
Religious celebration leave
Reservist leave – 10 days leave
Returnship
Salary sacrifice
Share options
Shared parental leave – We match up to 24 weeks full pay
Study support
Tax-free childcare
Teambuilding days
Theme park discounts
Travel loan
Women’s health leave
Menopause support
Women’s health support
Collaboration spaces

Awards & Accreditations

Best Employee Wellbeing

Top 5 - Best Employee Wellbeing

Flexa awards 2026
Best Career Progression

Top 10 - Best Career Progression

Flexa awards 2026
2nd - Best Career Progression

2nd - Best Career Progression

Flexa awards 2025
3rd - Most Family Friendly Company

3rd - Most Family Friendly Company

Flexa awards 2025
Most Flexible Company

Top 5 - Most Flexible Company

Flexa awards 2025
Best Work-Life Balance

Top 5 - Best Work-Life Balance

Flexa awards 2025
Best Workplace Culture

Best Workplace Culture

Flexa awards 2025
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