Solutions Lead - Critical National Infrastructure

Who we are:

Founded in 2006, CACI Information Intelligence Group (IIG) is an exciting, growing and progressive business unit within CACI UK. We currently have over 650 intelligent, professional and engaging staff. Through a rigorous emphasis on quality, the company has grown considerably to become one of the UK’s most well-respected Technical Engineering consultancies.

The Critical National Infrastructure (CNI) area forms one of our four Business Streams within CACI’s Information Intelligence Group (IIG). Based on our excellent track record and growing market share in adjacent markets such as Defence, National Security and Central Government, we have set ambitious but achievable targets for significant growth. As part of our growth strategy we are looking for a Solution Lead.

The Role:

Reporting directly to the Director of CNI, as a member of the CNI Leadership Team, with a dotted line to IIG’s Solutions Lead. You will be working with customers, partners, and internal stakeholders to define compelling propositions and deliver high-quality, differentiated solutions. The Solutions Lead will support both growth and delivery, expanding existing accounts and securing new business through bids, proposals, and strong technical narratives. You will play a key role in strengthening CACI’s position as a trusted partner across the UK CNI sector.

In addition, the role includes line management responsibility for Principal Technology Consultants (PTCs) within the CNI business unit, ensuring strong technical leadership, capability growth, and alignment to business priorities.

The Fit:

As a Solutions Lead within CNI, you will combine technical depth, commercial awareness, and leadership capability, with a strong understanding of mission-critical environments. You will be able to demonstrate:

• Proven ability to design and lead complex technical solutions in a public sector or CNI context.
• Strong experience in technical bid writing and proposal leadership, including large and complex procurements.
• Experience working across the full software lifecycle: from concept to delivery and support.
• Deep understanding of modern software engineering practices, architectures, and technologies.
• Ability to lead virtual teams of SMEs to deliver high-quality outcomes.
• Strong stakeholder management skills, with confidence engaging at senior client levels.
• Experience implementing complex systems and digital services, including architecture and delivery oversight.

Due to the industries we work in, we require all our team to be able to obtain security clearance. To qualify for this, you must be a British passport holder and have lived permanently in the UK for the last 5 years.

Culture & Benefits:

We take great pride in taking care of our talent, providing a highly dynamic, inclusive, and team-led environment where everyone can thrive. We value every member of our business, and strive to be a place you’re excited to work. Our market-leading package of benefits reflects this.

• WELLBEING - Free 24/7 counselling helpline and employee assistance programme
• WORK YOUR BEST - City-centre offices across the UK, combined with flexitime and at home working
• LEARN & GROW - Assigned Career Coach to holistically guide development
• SOCIAL - Get-togethers throughout the year, from ad hoc socials to the Summer Party in London and annual awaydays
• ONSITE ALLOWANCES - expenses for lunch and drinks

Equal Opportunities:

CACI is proud to be an equal opportunities employer. Embracing the diversity of our people, we are on a journey to build a truly inclusive work environment where no one is treated less favourably due to ethnic origin, age, sex, gender identity, veteran status, religion or belief, sexual orientation, marital status, and disability or health condition, actively working to prevent discrimination.

As a Disability Confident employer, we will;

• Provide reasonable adjustments in the recruitment process where requested (contact a member of the recruitment team on 020 7602 6000 to discuss individual requirements further)
• Offer people with health conditions and disabilities, meeting the minimum criteria for a role an interview.

Our people are unique and we encourage and support them to be confident in contributing to our inclusion journey.