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Mott MacDonald • Los Angeles, CA, US

Principal Technical Advisor

Salary:  £159,000 – £176,000 per annum
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Job Description

At Mott MacDonald, we trust our brilliant people to do brilliant things in engineering, management, and development services, supporting multisector project work in over 150 countries. As one of the largest employee-owned companies in the world, we pride ourselves on our ability to deliver exceptional outcomes through our network of 20,000+ talented consultants. With sustainability and innovation at the heart of all our sectors in North America, including, Buildings, Energy, Transportation, and Water.

We believe in empowering our people to excel, learn, and grow, offering diverse opportunities to contribute to career-defining work. Join us and be part of a collaborative environment where your ambitions are united with ours, and you can truly shape your story.

The Mott MacDonald Strategy & Transformation Group has developed market-leading recognition in their ability to advise, structure and deliver Alternative Procurement Transaction Advisory Services across North America. To continue to deliver to our clients, we have set ourselves challenging growth ambitions to further increase our market share and diversify our service offerings.

The Strategy & Transformation Group exists to support asset owners, operators, government departments and agency’s structure and implement a wide range of procurement models, including; Public Private Partnerships (P3s), Design Build (DB), Progressive Design Build (PDB), and Construction Manager / General Contractor (CM/GC) particularly in the Transit, Water and Ports sectors.

We are seeking a Principal Technical Advisor with deep expertise in Alternative Procurement and P3 transaction advisory to lead and deliver complex infrastructure projects across the West Coast of North America. This role is ideal for a consulting professional with an engineering / technical background and a passion for shaping projects that drive sustainable development.

The successful candidate will have a minimum of 15 years of professional experience in the sector providing consulting services in infrastructure, transportation, energy or the built environment. Experience in delivering California projects is preferred, however, this is not essential.

The successful candidate will join an award-winning Technical Advisory Team within the Strategy & Transformation Group to drive enhanced client engagement, support the winning of work, deliver exceptional projects and facilitate the expansion of our services.

Key responsibilities and duties are listed, but not limited to the below:

  • Leading and supporting the delivery of Technical Advisory services across various sectors in the transaction advisory consulting market with a focus on Alternative Procurement and PPP transaction advice to government agencies, developers and lenders in North America.
  • Leading and guiding others in the delivery of a portfolio of Alternative Procurement and PPP Transactions across the project(s) lifecycle(s) including, but not limited to;
    • Business Development, Bid Preparation & Delivery;
    • Needs Assessment (Supply & Demand Analysis);
    • Feasibility Studies & Market Studies;
    • Project Concept & Optioneering Studies;
    • Technical Due Diligence coordinating and liaising with multi-disciplinary engineering teams from across the Mott MacDonald global business
    • Business Case Preparation (inc. development of cost inputs, design, development, commissioning and operational assumptions, risk register preparation, payment mechanism development and VfM Assessment);
    • Tender Document Preparation with a particular focus on the development of Technical Specifications and Procurer Requirements)
    • Tender Process Management (RfI, RfQ and RfP); and,
    • Tender Evaluation and Negotiation;
  • Leading and directing others to carry out structured analyses and assessments, and develop reports to a high-quality, with particular attention to structure, clarity of argument and presentation.
  • Providing clear and concise subject matter expertise to clients on their assessment of the optimal technical solution, risk allocation, packaging solutions and procurement model selection.
  • Working collaboratively with Financial and Legal Advisors to develop comprehensive solutions
  • Leading client meetings and workshops to facilitate project discussions, present findings, assist in identifying project issues and priorities, and progress project solutions.
  • Ensuring the commercial success of the commission and compliance with all company governance requirements.
  • Leading in the preparation and conclusion of service propositions to customers and project partners, and ensure all commercial and legal negotiation points are concluded satisfactorily prior to commencement of services.
  • Supporting the planning and delivery of broader business development opportunities, and the management of long-term key customer relationships to enhance sales & increase market share.

Candidates who can demonstrate the following skills and experience will be considered for the role:

  • A post-secondary degree with 15+ years of career experience related to the development of technical procurement documentation, engineering, and/or infrastructure development.
  • Demonstrable knowledge and experience of preparing P3, CMGC, or PDB contracts.
  • Proven history of winning and successfully delivering work in the transit, water and/or ports sector, including client engagement, proposal leadership, and project execution.
  • Familiar and proficient with project management processes.
  • Experience of projects in multiple sectors (e.g., Built environment, Transportation, Water, Energy, etc.).
  • Excellent interpersonal skills and experience of leading and working within a team.
  • Excellent written and presentation skills.
  • Able to work independently and unsupervised.
  • Positive attitude, team player.

Our teams are comprised of bright and enthusiastic people who wish to make a difference to the world that we live in. If you share that vision and don’t have all the experience outlined in this posting, we still want to hear from you!

Let’s discuss how we can help you take the next step in your career and how you can participate in an exciting new chapter for Mott MacDonald in North America.

At Mott MacDonald, we provide a comprehensive benefit package that includes 401k, medical, dental and vision insurance, short-term/long-term disability, paid holidays, PTO, parental leave and company paid life insurance.

The expected salary for this position is $159k - $176k

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

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.


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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.

Hybrid working policy

At Mott MacDonald, we believe it makes business sense for you and your manager to choose how you can work most effectively to meet your client, team, and personal commitments. We offer a hybrid working policy that embraces your well-being, flexibility, and trust.

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
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
Reservist leave – 10 days leave

Working at Mott MacDonald

Company employees:

18,000 worldwide

Gender diversity (m:f):

65:35

Hiring in countries

Australia

Bulgaria

Canada

Czechia

France

Germany

Hong Kong

India

Indonesia

Ireland

Italy

Japan

Malaysia

New Zealand

Serbia

Singapore

Spain

Thailand

United Arab Emirates

United Kingdom

United States

Office Locations

Awards & Accreditations

2nd – Career Progression

2nd – Career Progression

Flexa awards 2025
3rd – Family Friendly

3rd – Family Friendly

Flexa awards 2025
Work-Life Balance

Work-Life Balance

Flexa awards 2025
Flexible

Flexible

Flexa awards 2025
Culture

Culture

Flexa awards 2025

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