Thales
Systems Engineer
Crawley
Get past the screening software and onto a recruiter's desk
hirly rewrites your resume for this job — matching the keywords and skills in the posting, moving your most relevant experience to the top, and writing a cover letter to fit. About 30 seconds.
- Keywords matched to this posting
- Fit score before you apply
- Cover letter included
Matched against 2.7M live jobs from 210,000+ employers in 200+ countries.
Tailor my resume for this job →Apply from your AI assistant
Connect hirly to Claude or ChatGPT and ask it to apply to this job. hirly tailors your resume, fills the employer’s form and asks before sending.
Some employer sites stop an application at a CAPTCHA or sign-in and hand it back with a link. Applying needs a paid plan. Works with any assistant that supports MCP.
hirly's read of this role
- Seniority
- Mid level
- Country
- GB
- Work mode
- On-site / unstated
- First seen by hirly
- 29 Oct 2026
Derived automatically from the posting. Upload your resume above to see how the role scores against it.
the posting
Location: Crawley, 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.
- Systems Engineer
- Crawley - Hybrid
Thales Intelligence, Surveillance and Reconnaissance (ISR) UK is a principal supplier of UAS, EW and Radar equipment to the UK armed forces, as well as an exporter of these capabilities worldwide.
Due to growth, we are actively recruiting for a Systems Engineer. This is a permanent position to work on projects delivering next generation Electronic Warfare (EW), Radar or UAS solution, within the Intelligence, Surveillance and Recognisaince (ISR) Business line.
As Systems Engineer you would perform subsets of all the engineering activities required to develop a solution/product whilst achieving customer satisfaction of the delivered solution/ product. This role requires a Systems Engineer with knowledge or experience of the full Systems Engineering design lifecycle.
Key responsibilities include:
- Demonstration that the solution satisfies the overall approved operational needs set out by the customer.
- Formalisation and management of requirements through DOORS.
- Assembly of the solution elements in a logical and controlled manner to evaluate design, behaviour, interactions and performance to confirm that the design meets requirements.
- Formalisation of the specifications used to develop the solution.
- Contributing to, or reviewing, engineering plans used to develop the solution
- Support and undertake IVVQ activities.
- Trade-off analysis, modelling and simulation.
- SE and IVVQ related documentation.
- Work alongside a Systems Engineering team, or Systems Architect, or Project Design Authority to design and formalise the solution.
What are we looking for?
- Minimum of a Bachelor Degree (BEng, BSc) in a Numerate, Scientific or Engineering subject or Higher Education/equivalent training and experience.
- Proven working experience in requirements management using tools such as DOORS or Polarion.
- Detailed working knowledge of the engineering lifecycle, from concept design, requirements capture and management, system and subsystem design, system integration, through to test strategies, acceptance and design update.
- An understanding of System Engineering and System Engineering Processes and Practices, including knowledge of Systems Lifecycles.
- An ability to work with combinations of technologies, to be able to define how they should be integrated and verified in a logical and structured way into a system.
- Able to develop and establish collaborative ways of working with multiple stakeholders and disciplines.
- Understanding of what “Systems Thinking” is, and how it applies to broader, collaborative engineering.
- Good communications skills, both verbally and written, with the ability to present and explain technical and complex problems, tailored appropriately for the audience.
Security Clearance Requirement:
Due to the nature of the work that we do at Thales, many of our roles are subject to security restrictions. This role requires Security Clearance (SC). 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. 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.
#LI-CL1
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!
Listed on hirly, a job board. hirly is not the employer: Thales is hiring for this role.
Similar jobs
- AI Systems EngineerMenlosecurity · EMEA - U.K.First seen todayremote
- MBSE Systems Engineer - All LevelsLeonardocompany · 2 LocationsFirst seen today
- Systems EngineerGlobalhr · 4 LocationsFirst seen today
- AI Systems EngineerMenlosecurity · EMEA - U.K.First seen todayremote
- Systems EngineerSuffolk Jobs Direct · Ipswich, Suffolk, United KingdomFirst seen today
Browse similar roles
Want this one?
Upload your resume and hirly rewrites it for this job and writes the cover letter — in about thirty seconds, before you sign up.
Tailor my resume for this job