National AI Awards 2025Discover AI's trailblazers! Join us to celebrate innovation and nominate industry leaders.

Nominate & Attend

Principal Security Consultant

Leonardo
Edinburgh
1 month ago
Create job alert

Job Description:

Job Description

Leonardo UK is seeking a proven, experienced Principal Consultant to join the Cyber & Security Solutions Division team. This role is focused on supporting the delivery of security aspects to the company’s core products and to external stakeholders. This requires co-ordination with engineering teams and delivery of all facets of cyber and information security related to the delivery across the engineering lifecycle – from requirements all the way through to in-service support and maintenance.

This is an exciting opportunity to be part of significant programmes, during which you will ensure that products meet the highest standards, in accordance with customer’s requirements and risk appetite. You will be supported in this role as part of a larger team of consultants, engineers and product domain specialists.

Your work at Leonardo UK will see you take the lead in solving customer problems in an agile, innovative and team-centric manner. The role may involve a blended hybrid working model, with a mixture of working from home and working on site at one of our Leonardo offices to ensure close collaboration with the wider team and with our customers.

Talk to us to find out more.

Key Responsibility Areas

Leading a team or operating independently to meet all aspects of the cyber and information security delivery across an engineering lifecycle. Interpreting customer requirements into actionable security management plans, statements of work, and activities to be delivered across the lifecycle. Become the lead security subject matter expert for the product being delivered. Oversight and delivery of associated statements of work and artefacts to time, cost and quality constraints. Identification, management and escalation of technical and delivery risks and issues. Management of the customer relationships for the cyber and information security workstream, both internal and external. Line management and mentoring of consultants within your team as required.

Skills, Qualifications, Knowledge & Experience Required

In addition to a passion for cyber and information security, you really must have:

SkillsAbility to work independently without supervision and be able make sound decisions based on information available.Excellent written and verbal communication skills at all levels. Both internally and with customers,Core consulting skills – building client relations; adaptability to changing schedules; reliability and quality of task delivery; flexibility in working hours and locations; team player.
  A degree and/or MSc. in an engineering discipline and/or cyber security discipline, OR equivalent recognised professional cyber security certification.Knowledge and Demonstratable Experience5+ Years delivery experience in a Cyber/Engineering Role.Leading delivery of MOD accreditation and secure by design processes (ISN2023/09), associated policies and practices across the lifecycle.Experience in the application of standards including NIST Special Publications (e.g. SP 800-30, 37 & 53).Application of Defence standards including Defstan 05-138 & Defstan 05-139.Experience managing risks and services in accordance with customer, regulatory and legislative expectations.Working outside of traditional enterprise IT scenarios extending to proprietary and open-source software, firmware and electronic hardware.Developing, evaluating and analysing design constraints, and detailed system and security designs as they pertain to the cyber domain.Decomposing cyber and security requirements down to the system control level.Conducting cyber and information security risk assessment activities including threat modelling, vulnerability analysis and analysis of mitigations.Scoping and managing security verification & validation activities and remedial action plans.Coordinating with product engineers, system architects, and developers to provide oversight and guidance in the development of robust solutions, including advising on suitable product or platform lockdown and configurations.

It would be nice if you had:

Excellent understanding of the engineering lifecycle and key gate review activities. Knowledge of current Cryptographic technologies, Key Management Systems & practical COMSEC implementations in line with MOD / NCSC standards. Knowledge or experience of Cyber Security & Airworthiness (RCTA-DO-326A/B, 355A & 356A).

Security Clearance

:

Life at Leonardo

With a company funded benefits package, a commitment to learning and development, and a flexible approach to working hours focused on the needs of both our employees and customers, a career with Leonardo has never offered as many opportunities or been more accessible to as many people.

Flexible Working:Flexible hours with hybrid working options.Company funded flexible benefits:Access to private healthcare, dental schemes, Workplace ISA, Go Green Car Scheme, technology and lifestyle options (£500 annual allowance)Holidays:25 days plus bank holidays, option to buy/sell leave and to accrue up to 12 additional flexi leave days per yearPension:Award winning pension scheme (up to 15% employer contribution)Wellbeing: Employee Assistance Programme with access to free mental health support, financial wellbeing support and network groups to demonstrate our ongoing commitment to diversity & inclusion (Enable, Pride, Equalise, Reservists, Carers)Lifestyle: Discounted Gym membership, Cycle to work schemeTraining:Free access to more than 4000 online courses via CourseraReferral Incentive:You can earn a reward for successfully referring a friend or family memberBonus:Scheme in place for all employees at management level and below

Related Jobs

View all jobs

Principal Security Consultant

Principal Security Consultant

Principal Security Consultant

Principal Security Consultant

Principal Security Consultant

Principal Cyber Security Consultant

National AI Awards 2025

Subscribe to Future Tech Insights for the latest jobs & insights, direct to your inbox.

By subscribing, you agree to our privacy policy and terms of service.

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

10 Cyber Security Recruitment Agencies in the UK You Should Know (2025 Job‑Seeker Guide)

UK cyber security hiring remains resilient in 2025, driven by nation-state threats, cloud security investments, and NCSC regulatory pressures. Lightcast reports +42 % YoY growth in UK roles mentioning “SOC”, “cyber risk”, “offensive security” or “GRC”. Yet despite 30,000 active cyber professionals, monthly live vacancies remain in the 2,500–2,900 range. The result: strong demand across public and private sector. We reviewed 50 + consultancies and included only those that: Are registered in the UK (Companies House) Operate a dedicated Cyber Security / InfoSec / Risk & Compliance desk Posted at least 5 UK cyber security roles between March and June 2025 This guide includes 2025 salary ranges, key skills, interview prep tips, and a verified recruiter directory.

Cyber Security Jobs Skills Radar 2026: Emerging Frameworks, Tools & Certifications to Learn Now

Cyber threats are evolving—and so must the people defending against them. As ransomware, AI-enhanced phishing, and supply chain attacks grow more advanced, UK employers are urgently hiring cyber security professionals with the right mix of strategic and hands-on skills. Welcome to the Cyber Security Jobs Skills Radar 2026, your go-to guide for the most in-demand tools, frameworks, certifications, and technologies shaping the UK's cyber workforce. Whether you're a SOC analyst, penetration tester, or cloud security architect, this annual radar is designed to help you stay ahead of the market.

How to Find Hidden Cyber Security Jobs in the UK Using Professional Bodies like BCS, CIISec & More

The demand for skilled cyber security professionals in the UK has never been higher. With threats increasing in sophistication and frequency, organisations are urgently hiring ethical hackers, threat analysts, GRC specialists, and security architects. But many of the most valuable roles—particularly in government, defence, and critical infrastructure—are never publicly advertised. Instead, these jobs are shared behind the scenes through trusted networks, private communities, and professional bodies. In this article, we explore how to uncover hidden cyber security jobs in the UK using organisations like the BCS (The Chartered Institute for IT), CIISec (The Chartered Institute of Information Security), ISACA, and ISC² UK Chapter. We’ll show you how to use membership directories, special interest groups, CPD events and informal networks to gain early access to roles most people never see.