Graduate Systems Engineer (GDP September 2026 Start)

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Graduate Development Programme (GDP) Join Raytheon UK

Role: Graduate Systems Engineer (APNT)

Location(s): Harlow (will be required to be onsite 3-5 days per week)

Travel: Occasional travel to UK facilities and overseas as required for the role and Early Careers events

Starting Salary: 34000 plus company benefits

Type: Permanent 2-year Graduate Development Programme (GDP) with biannual pay reviews

Start Date: Monday 7 September 2026

Hours: Full-Time

About the Role

This is an exciting opportunity for a Graduate to work within the Raytheon Assured Position Navigation and Timing (APNT) Systems Engineering team designing and developing Digital GPS Anti-Jam Systems and Alternative Navigation Solutions for the military market.

The role will provide support across Raytheons range of APNT products across the product lifecycle from requirements capture analysis design through to testing qualification and certification activities.

Main Duties:

Provide support to the System Design Authority and Systems Engineering Team Leaders with the development and management of project requirements systems analysis and design verification and validation activities generation of technical documentation and participation in technical design reviews.

Based at Raytheons Harlow facilitythe successful candidate will have access to professional development opportunities and be part of the growing Raytheon Technologies team undertaking development studies and investigation activities involving system performance and interfacing with various internal stakeholders.

Working in a highly technical environment supporting the team as well as working autonomously taking on complex challenges and producing solutions that follows company process in a timely manner. A successful candidate will be comfortable integrating into a large team to accomplish their goals.

Candidate Requirements

Essential:

• Minimum 2:2 undergraduate degree in electronics engineering (already achieved or to be completed by 7 September 2026)
• The successful candidate will be required to complete and obtain the SC Security Clearance application. Please visit the government website for further information: National security vetting: clearance levels -

• Flexibility on location and ability to travel to our UK facilities and overseas
• Excellent STEM skills demonstrated through academic achievement
• A passion for succeeding in a fast-paced technology industry We explain our Org in the about us section
• Strong communication and interpersonal skills to build effective working relationships
• A full CV including your university and pre-university grades (GCSE/National 5/Highers/Advanced Highers/A Levels/College Course etc.) and a cover letter explaining why you are applying for this role at Raytheon UK

About the Graduate Development Programme (GDP)

At Raytheon UK were excited to work with and support talented individuals during their careers through our Graduate Development Programme (GDP). This structured 2-year programme blends on-the-job experience with comprehensive training ensuring that graduates are supported in their transition from university to a thriving professional career.

Our GDP is not just about skills development its about building connections leadership capabilities and career growth. Throughout the programme youll have access to the following:

• Leadership Development: Enhance your leadership skills through coaching mentoring and career development support
• Business Skills: Gain hands-on experience in project management supply chain strategy and more working on real-world business challenges
• Join our award winning STEM team at UK wide events from Airshows to careers talks.
• Community Impact: Join the Million Makers challenge to support the Kings Trust (formerly the Princes Trust) in fundraising for social impact projects and also grow your business acumen team working and networking skills.
• Microsoft Training: Improving skills in Excel and PowerPoint
• Opportunities to complete professional qualifications relevant to the role and career development (e.g. Charterships for Engineers)
• Pay Reviews: Biannual pay reviews in your first two years to ensure your career growth is matched with competitive compensation
• Grow your network through attending a range of exciting Early Careers & STEM events

What Our Graduates Say

Being on the GDP was a fantastic opportunity to learn about your own style and personality traits and how you can better adapt your approach to situations and people in the workplace. It also provided a great network across the functions and the sites that I have been able to reach out to for support during my time at Raytheon UK.

This role has allowed me to get hands on experience with hardware learning the intricacies of the current Anti-Jam systems and looking at how to go beyond developing these even further. I have had the chance to look at all the different stages of the lifecycle of a project contributing to the planning design testing and debugging stages of this and develop a deeper understanding as to what these require.

Not only this but the GDP aspect has provided a great opportunity to learn and develop soft skills. Participating in the various workshops on offer as part of the scheme has provided me with the opportunity to improve my communication presentation and leadership abilities and maximise my output.

Application Process

To apply visit our careers website: via the Workday application link and submit a full CV along with a cover letter explaining your interest in the role and why you have applied to Raytheon your cover letter were looking for candidates who demonstrate a clear understanding of the role our company values and why you would be a great fit for the team. It is mandatory to include a cover letter for this role so please ensure you submit one. If you fail to submit a cover letter unfortunately we will not be able to progress your application. To find out more about Raytheon UK visit our website:

What to include in your cover letter:

• Why you want to join Raytheon UK and pursue this specific role
• How your skills and experiences align with the position
• Any personal or professional interests experiences or achievements that make you stand out

Next Steps for Applicants:

We look forward to keeping you updated on your application through updates on Workday and email. Candidates selected for the next stage will be required to complete the initial screening stage to assess suitability for the role. Successful applicants will receive an invitation to one of our assessment centres where you will complete a range of individual and group tasks on the day its a great opportunity to meet the team our current graduates and business leaders to showcase your skills and potential for an exciting career with Raytheon UK.

About Raytheon UK

Raytheon UK is a leading technology and innovation company working across a range of industries including aerospace defence cyber space and training. With facilities across the UK in Broughton Waddington Glenrothes Harlow Gloucester Manchester and Livingston we employ 2000 people and support an additional 8000 jobs across the country.

We are proud to support the UK Ministry of Defence and are invested in developing cutting-edge technology to meet the challenges of today and tomorrow. Our work spans a wide range of sectors including weapons and sensors cyber security and space. Raytheon UK is part of RTX a global leader in aerospace and defence solutions. For further information please visit our website:

Standard Benefits

• 25 days holiday plus statutory public holidays
• Contributory Pension Scheme (up to 10.5% company contribution)
• Life Assurance (up to 6x salary)
• Flexible Benefits package
• Enhanced sick pay and family-friendly policies (including enhanced maternity and shared parental leave)
• 37-hour working week with early finish on Fridays (hours may vary depending on role and site)
• Flexible working options available where possible
• On-site canteen and free snacks & drinks at select locations

Equal Opportunities

RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity colour religion gender sexual orientation or identity national origin age disability protected veteran status or any other characteristic protected by law.

Support and Adjustments

We are proud to be a Disability Confident Level 3 (Leader) employer committed to ensuring an accessible recruitment process for everyone.

As part of this commitment we operate a Guaranteed Interview Scheme for applicants with a disability or long-term health condition who meet the essential criteria for the role. Please let us know on your application if you would like to apply under this scheme.

Should you require any adjustments or additional support at any stage of your application please contact us the team are here to help you perform at your best.

RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity color religion gender sexual orientation or identity national origin age disability protected veteran status or any other characteristic protected by law.

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