Date Posted:2025-02-24Country:United KingdomLocation:GBR01:Harlow, Essex, Kao One, Kao Park, Harlow, CM17 9NAPosition Role Type:UnspecifiedSenior Firmware EngineerHarlow Competitive Salary Raytheon UK    At Raytheon UK, we take immense pride in being a leader in defence and aerospace technology. As
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Senior Firmware Engineer
Job Description:

Date Posted:

2025-02-24

Country:

United Kingdom

Location:

GBR01:Harlow, Essex, Kao One, Kao Park, Harlow, CM17 9NA

Position Role Type:

Unspecified

Senior Firmware Engineer

Harlow

Competitive Salary

Raytheon UK   

 

At Raytheon UK, we take immense pride in being a leader in defence and aerospace technology. As an employer, we are dedicated to fuelling innovation, nurturing talent, and fostering a culture of excellence.  

 

Joining our team means being part of an organisation that shapes the future of national security whilst investing in your growth and personal development. We provide a collaborative environment, abundant opportunities for professional development, and a profound sense of purpose in what we do. Together, we are not just advancing technology; were building a community committed to safeguarding a safer and more connected world. 

 

The manufacture of Control Actuation Systems, Guidance Electronic Units and Power Products. The UK’s only Global Factory for UK & US missile programmes. 

The provision of GPS Anti-Jamming systems across domains. Raytheon UK’s long heritage of AJ GPS Technology can be found on land, air and maritime platforms. 

Dedicated high volume Space Grade manufacturing facility with CCA lines qualified for Space, all supported by a highly skilled experienced workforce. 

About the role:

Raytheon UK is looking for an experienced and high performing Firmware Engineer to join a successful Assured Position, Navigation and Timing (APNT) team within the Global Sensors Mission Area, creating Digital GPS Anti-Jam Systems for the military spanet. The role will be based at Raytheon’s Harlow facility and the successful candidate will report directly to the APNT Hardware Engineering Lead.

The Senior Firmware Engineer will be able to make their span on a broad and varied range of product designs and will be expected to assist in the integration of these designs into products, being the focal point for the complete system.

Main Duties:


The successful applicant will support the APNT Team across various programmes (both internally and Customer funded) and will involve the following main duties:

  • Develop requirements to ensure compliance to the relevant standards.

  • Create and manage architectures for firmware, mainly FPGAs

  • Understand, decompose and verify firmware requirements

  • Define and perform unit level and sub system level testing for embedded firmware

  • Work alongside our embedded system, software and electronic design engineers

  • Generate supporting design documentation and perform regular technical reviews.

Candidate Requirements:


Essential:

  • Experience creating firmware architectures

  • Experience testing and verifying requirements

  • Experience working with FPGAs and SoC technologies

  • Ability to program in VHDL

  • Able to present technical information clearly and concisely to others

  • Capable of analysing and reporting on technical data

  • Eligible or holder of current SC security clearance

Desirable:

  • Experience using the Vivado and Vitis design tools, or equivalent

  • Experience working with the Xilinx chip family

  • Experience delivering embedded firmware as part of a product

  • Experience creating embedded system architectures

  • Knowledge of defence engineering / airborne standards

  • Working with Model Based System Engineering tools such as Simulink

Benefits and Work Culture 

 

Benefits:

  • Competitive salaries. 

  • 25 days holiday + statutory public holidays, plus opportunity to buy and sell up to 5 days (37hr) 

  • Contributory Pension Scheme (up to 10.5 company contribution) 

  • Company bonus scheme (discretionary). 

  • 6 times salary ‘Life Assurance’ with pension. 

  • Flexible Benefits scheme with extensive salary sacrifice schemes, including Health Cashplan, Dental, and Cycle to Work amongst others. 

  • Enhanced sick pay. 

  • Enhanced family friendly policies including enhanced maternity, paternity & shared parental leave. 

  • Car / Car allowance (dependant on grade/ role) 

  • Private Medical Insurance (dependant on grade) 

 

Work Culture:

  • 37hr working week, although hours may vary depending on role, job requirement or site-specific arrangements. 

  • Early 1.30pm finish Friday, start your weekend early! 

  • Remote, hybrid and site based working opportunities, dependant on your needs and the requirements of the role. 

  • A grownup flexible working culture that is output, not time spent at desk, focussed. More formal flexible working arrangements can also be requested and assessed subject to the role. Please enquire or highlight any request to our Talent Acquisition team to explore the flexible working possibilities. 

  • Up to 5 paid days volunteering each year. 

 

RTX  

Raytheon UK is a landed company and part of the wider RTX organisation. Headquartered in Arlington, Virginia, USA, but with over 180,000 employees globally across every continent, RTX provides advanced systems and services for commercial, military and government customers worldwide and comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon.  

  

Supporting over 35,000 jobs across 13 UK sites, RTX is helping to drive prosperity. Each year our work contributes over 2.7bn to the UK economy and offers a wealth of opportunities to 4,000 suppliers across England, Scotland, Wales and Northern Ireland. We’re investing in all corners of the country, supporting 29,040 jobs in England, 3,040 in Northern Ireland, 1,900 in Scotland and 1,600 in Wales. 

 

https://careers.rtx.com/global/en/search-results?keywordsSDAE 

About Raytheon UK

With facilities in Broughton, Waddington, Glenrothes, Harlow, Gloucester and Manchester along with a presence across other customer sites, Raytheon UK is invested in the British workforce and the development of UK technology. Across the country Raytheon UK employs 1,700 people and supports 8,000 jobs. As a prime contractor and major supplier to the U.K. Ministry of Defence, Raytheon continues to invest in research and development, supporting innovation and technological advances across its core mission areas Weapons & Sensors, and Cyber, Space & Training.
 
Raytheon UK is a landed company, part of the Raytheon Technologies organisation and sits within the Raytheon Intelligence & Space business
 
About Raytheon Technologies

Raytheon Technologies Corporation is an aerospace and defence company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises four industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, Raytheon Intelligence & Space and Raytheon Missiles & Defence. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cyber security. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Waltham, Massachusetts.
 
Standard Benefits: 

  • 25 days holiday + statutory public holidays
  • Contributory Pension Scheme (up to 10.5 company contribution)
  • 6 times salary ‘Life Assurance’
  • Flexible Benefits scheme with extensive salary sacrifice schemes.
  • Enhanced sick pay scheme
  • Enhanced Family Friendly Policies, including enhanced Maternity & Shared Parental leave.
  • 37hr working week, with an early finish Friday (hours may vary depending on role, job requirement or site specifics arrangements).
  • Flexible working arrangements can be considered wherever we can (depending on the role) so please enquire or highlight any request to our Recruitment team to explore flexible working possibilities.
  • Canteen facilities available at Harlow & Glenrothes sites and Manchester & Gloucester offer free snacks & drinks (hot & cold)

Raytheon Career Development:

Raytheon has a wealth of resources available to help you develop your career from the moment you join.  Activities range from on-line learning modules to external training and support for taking professional qualifications relevant to your role.

LI-SF1

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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Company Details
Raytheon Technologies
870 Winter Street
Waltham, Massachusetts 02451 USA
www.rtx.com/
762 Open Jobs Available
Raytheon Technologies Corporation is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It includes four industry-leading businesses—Collins Aerospace, Pratt & Whitney...

Supported Manufacturers:
Bombardier

Supported Models:
Challenger, Global
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Job Info
Location
Harlow, England, United Kingdom
Type
Permanent
Company Details
Raytheon Technologies
870 Winter Street
Waltham, Massachusetts 02451 USA
www.rtx.com/
762 Open Jobs Available
Raytheon Technologies Corporation is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It includes four industry-leading businesses—Collins Aerospace, Pratt & Whitney...

Supported Manufacturers:
Bombardier

Supported Models:
Challenger, Global

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