
Location: Glasgow, United Kingdom
Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build a future we can all trust. Thales supports the security and stability of our nation by providing extraordinary technology to our customers, as well as delivering social value to the UK with our products and services.
Location: Glasgow (preferred) or Reading. While this is a hybrid role, successful candidates will spend regular time on-site to build strong relationships and collaborate with colleagues and stakeholders. We will also consider candidates based elsewhere in the UK who can commit to regular travel and maintaining a strong presence within the team. UK and international travel (approximately 50-60%) is required.
Shape the Future of Naval Defence
We're looking for a driven and commercially minded Sales Manager to help grow our Optronics & Missile Electronics (OME) business within the Sea Sector.
This is an exciting opportunity for a defence sales, business development, commercial or programme professional who thrives on building relationships, identifying opportunities and turning them into long-term business success.
You'll join an experienced and ambitious team, working with cutting-edge technologies and a globally recognised portfolio of naval defence solutions. Our heritage includes delivering every sighting solution (Periscope and Optronics Mast) to the Royal Navy, alongside supporting customers around the world with advanced maritime capabilities.
As Sales Manager, you'll be responsible for developing and converting a strong pipeline of opportunities across our Sea Sector portfolio. You'll work closely with customers, industry partners, major prime contractors and internal stakeholders to identify opportunities, shape winning strategies and secure profitable growth.
A key focus of the role will be building and strengthening industry relationships, expanding our market presence and helping position the business for future success in both UK and international markets.
We're looking for someone who can quickly establish credibility, build networks and bring energy, drive and commercial focus to a growing business.
You'll be a motivated, relationship-focused professional with a strong commercial mindset and a track record of delivering results.
You enjoy working at pace, building networks, influencing stakeholders and creating opportunities. You're equally comfortable developing strategy, engaging senior customers and rolling up your sleeves to support the wider team when needed.
We're particularly interested in candidates who have:
It would be beneficial if you also have:
Why Join Us?
This is an opportunity to join a growing business at the forefront of defence technology, where you'll have the autonomy to build relationships, shape opportunities and directly influence future growth. You'll work alongside highly experienced colleagues, engage with leading defence organisations and play a key role in delivering capabilities that matter.
Due to the nature of the work that we do at Thales, many of our roles are subject to security restrictions. This role requires you to be a UK National and achieve Security Clearance (SC) without any caveats. It would be advantageous if currently held, however, if not currently held, it is a requirement that the successful applicant undergo, achieve, and maintain SC Clearance prior to commencing employment. If approved by the MOD, a dual national from a Non-ITAR country may be considered. Please visit the UKSV website for further guidance.
To be eligible for full SC, you generally need to have resided in the UK for the last 5 years. In some circumstances, a minimum of 3 years’ residence in the UK over the last 5 years may be accepted, with additional overseas checks.
For further details of the evidence required to apply for security clearance please follow this link -
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At Thales, we ensure equal opportunities, pay and working conditions for all. The benefits we offer include private medical insurance, buying or selling annual leave, cycle to work schemes, employee discounts, paid volunteering day, stocks and shares, annual bonus and much more depending on the role. Read more about our benefits here.
We are committed to creating a workplace where everyone feels valued for who they are and the unique strengths they bring. Discover more about our programmes, employee networks, wellbeing policies, and inclusive features here.
If this role isn’t quite right for you, we encourage you to join our talent community where your details will be shared with our recruitment teams for other potential opportunities. Join the Talent Community here.
Join Thales in the UK – Innovate with us and shape the future!

Thales (Euronext Paris: HO) is a global leader in advanced technologies for the Defence, Aerospace, and Cyber & Digital sectors. Its portfolio of innovative products and services addresses several major challenges: sovereignty, security, sustainability and inclusion.
The Group invests more than €4 billion per year in Research & Development in key areas, particularly for critical environments, such as Artificial Intelligence, cybersecurity, quantum and cloud technologies.
Thales has more than 83,000 employees in 68 countries. In 2024, the Group generated sales of €20.6 billion.