Posted:
8/10/2026, 11:49:45 PM
Location(s):
Northern Ireland, United Kingdom ⋅ Belfast, Northern Ireland, United Kingdom ⋅ Doncaster, England, United Kingdom ⋅ Pennsylvania, United States ⋅ Crawley, England, United Kingdom ⋅ England, United Kingdom ⋅ Reading, Pennsylvania, United States ⋅ Templecombe, England, United Kingdom ⋅ Scotland, United Kingdom ⋅ Bristol, England, United Kingdom ⋅ Glasgow, Scotland, United Kingdom
Experience Level(s):
Mid Level ⋅ Senior
Field(s):
IT & Security
Workplace Type:
Hybrid
Pay:
$129k–$170k/yr
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.
Information Assurance/Technical Security Specialist
Multiple office locations considered (Doncaster, Crawley, Reading, Cheadle, Bristol)
Thales is a global technology leader in the Aerospace, Defence and Digital Security sectors, operating across 68-countries and continuing to expand. We are heavily investing in digital and “deep tech” innovations – Big Data, artificial intelligence, connectivity, cyber security and quantum technology – to build a future we can all trust.
We’re recruiting for a Information Assurance/Technical Security Specialist to provide technical security advice and guidance on the efficient and effective secure through-life management of systems related to the use, processing, storage, and transmission of Thales information or data.
Reporting to the Thales UK Deputy CISO, the Information Assurance/Technical Security is responsibility for the identification of applicable technical security requirements and their associated cost-effective security controls as well as through-life continual security assurance of Thales IS environments throughout their design, implementation, transition into service, and operational lifespans.
We’re looking for an individual who has exposure to complex enterprise IT systems, ideally within a regulated or safety critical environment. Our environment crosses multiple sectors from Aerospace and Defence, through to Cyber, Finance and Air Traffic Management.
What will you deliver?
Who are we looking for?
Desirable:
Security Clearance statement
This role will require SC Clearance. It would be advantageous if currently held, however, if not currently held, it is a requirement that the successful applicant will undergo, achieve, and maintain SC Clearance. 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 Baseline and Security Clearance please refer to the National Security Vetting (NSV) Agency - United Kingdom Security Vetting - GOV.UK (www.gov.uk)
Your Career at Thales UK
Future opportunities will allow you to discover other domains or sites. You will be able to evolve and grow your Competencies in different areas:
What we can offer
We are committed to giving you opportunities to be your best. We believe in embracing the passion and potential of our people, and to achieve this we offer market leading training, development and experiences, along with the opportunity to be mentored and coached by some of the smartest minds in the industry. We hire from within as our first priority, so you’ll have a myriad of opportunities within our diverse, global organisation.
Our packages will include significant bonus, a strong pension contribution, private healthcare, development focused targets and relocation support can be provided if required along with a variety of learning, development and career enhancement opportunities. Further support can be provided towards academic and membership attainments.
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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!
Website: https://cpl.thalesgroup.com/
Headquarter Location: Austin, Texas, United States
Employee Count: 1001-5000
Year Founded: 1910
IPO Status: Private
Last Funding Type: Grant
Industries: Cloud Security ⋅ Cyber Security ⋅ Information Technology ⋅ Network Security ⋅ Security ⋅ Software
Visa Sponsorship: Sponsors work visas