CONSULTANT (Enterprise Architect, Lead Architect, Chief Architect)

WHY MOSAIC ISLAND?
We’re a growing consultancy with a great track record. We have an enviable client base, working with some of the biggest names in business alongside new and exciting market disruptors. At the heart of our success is our people; we value individuals who are passionate about what they do and who embrace our culture and share our ethos and values. Our people are trusted, friendly, open to lively discussion and enjoy working together.

ABOUT THE OPPORTUNITY
As a Senior or Principal Consultant, you will work across a diverse range of engagements, helping clients tackle complex and often unique business and technology challenges. At Senior level, you will lead projects, applying structure and clarity to client problems, while at Principal level you will take accountability for multiple engagements and client portfolios, providing strategic guidance and commercial focus.

You will work closely with stakeholders at all levels to understand their challenges, define the best course of action, and support them in achieving their goals. The work is varied, sometimes demanding, but always rewarding. You will be part of an experienced, tightly knit, high-performing team, where each consultant brings their own expertise but shares a common approach: trusted team players with strong communication, stakeholder management, and problem-solving skills. Alongside delivering client value, you will build lasting relationships and play a key role in developing our people, ensuring we continue to grow both as individuals and as a business.

PRIMARY RESPONSIBILITIES

Client Delivery

Shape and deliver consulting engagements that address business and technology challenges.
Apply structured problem-solving to complex situations.
(Senior) Lead a project or workstream, managing risks and dependencies.
(Principal) Lead multiple engagements, provide strategic advice, and ensure delivery optimises value and margins.

Client Engagement

Build trusted relationships with stakeholders at all levels, from executives to delivery teams.
Communicate clearly and credibly, simplifying complexity.
(Principal) Advise on strategic issues and manage client expectations at portfolio level.

Leadership & People Development

Mentor and coach team members, sharing knowledge and fostering collaboration.
(Senior) Lead small teams and support colleagues’ growth.
(Principal) Build and coach high-performing teams, role-modelling values-led leadership.

Commercial & Business Development

Apply commercial awareness, understanding scope, budgets, and client priorities.
(Senior) Spot opportunities for efficiencies, upsell or cross-sell, and contribute to proposals.
(Principal) Lead proposals, develop accounts, and contribute to thought leadership and business growth.

Practice & Proposition Development

Support the evolution of our consulting services and propositions.
Contribute collateral, tools, and methods that improve client delivery.

ABOUT YOU

A natural communicator, able to engage at all levels.
Strategic thinker who can frame outcomes and connect them to solutions.
Comfortable with ambiguity; able to analyse complexity and maintain the big picture.
(Senior) Confident leading engagements and mentoring peers.
(Principal) Skilled at portfolio leadership, balancing client needs with commercial objectives.

EXPERIENCE & SKILLS

Proven background in technology-led consulting and/or architecture.
Demonstrable success in working with senior business and technology stakeholders.
Experience of delivering transformation, disruption, or change.
Skilled in structured problem-solving and applying frameworks.
Knowledge of major technology providers, trends, and architecture practices.
(Principal) Strong commercial acumen, proven account growth, and thought leadership.

LOCATION:
Home based and flexible to travel to client locations across the UK.

LIFE AT MOSAIC ISLAND
Our company is bright, confident, and ambitious and our people are smart, passionate, and great at what they do. We believe in and facilitate a flexible and collaborative work environment and always remain true to our values. In return for your hard work, you can expect the following from us:

Competitive salary
Performance related bonus
Employer contributory pension
Healthcare annual allowance
Home working allowance
25 days holiday plus bank holidays
Day off for your birthday
2 Wellbeing days per year
Holiday purchase scheme (extra 10 days)
Long service holiday awards (an extra day’s holiday after 3 years of service)
Life Insurance Policy
Discounted gym membership
Employee Assistance Programme
Cycle scheme and Tech scheme

Mosaic Island is an equal opportunity employer and is determined to ensure that no applicant or Employee receives less favourable treatment on the grounds of gender, age, disability, religion, belief, sexual orientation, marital status, or race, or is disadvantaged by conditions or requirements, which cannot be shown to be justifiable.

Consultant (Enterprise Architect, Lead Architect, Chief Architect)