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Senior Platform Engineer

RTX

Hybrid
Gloucester, South Gloucestershire
Full-time
Senior
Salary not listedPosted 1mo ago

Real job — pulled straight from RTX’s careers page · Verified July 15, 2026 · No reposts.

Job description

RTX is hiring a Senior Platform Engineer — a full-time, based in Gloucester, South Gloucestershire role. Apply directly on RTX's careers page below.

Senior Platform Engineer

Location: Gloucester, South Gloucestershire

Time Type: Full time

Job Description

Date Posted:

2026-06-26

Country:

United Kingdom

Location:

Gloucester, South Gloucestershire

Position Role Type:

Onsite

Senior Platform Engineer 

Gloucester

Permanent, full time

Hybrid (min 3 days a week on site)

 

Due to the interesting work we do and the sector this team is working in, we require all candidates to be willing and eligible to hold SC and eDV clearance. 

 

About us 

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. 

Cyber 

Our National Security Cyber business delivers mission-critical solutions that safeguard our national security 24 hours a day, seven days a week. Working in a mature, agile environment, our SCRUM teams work synchronously with our customers to solve some of the toughest digital challenges faced in the world today. 

 

Role & Responsibilities 

  • Building and setting up development tools and infrastructure
  • Understand the needs of project stakeholders
  • Automate and improve development and release processes
  • Ensure that systems are safe and secure against cyber security threats
  • Identify technical problems and develop software updates and solutions
  • Work with other engineers to ensure that development follows established processes and works as intended

 

Required experience 

  •  Experience of working in an Agile/SCRUM/DevOps delivery mode

  • Cloud technologies (AWS or Azure)

  • Infrastructure as code e.g. Terraform, Puppet, Chef, Ansible etc.

  • Experience in building and deploying large-scale applications in

  • Continuous Integration/Delivery pipelines;

  • Container platform and orchestration systems ECS, AKS, Kubernetes/helm/Docker

  • Experience in automation and integration tools such as Jenkins,

  • Concourse CI or cloud equivalents

  • Experience in scripting languages and source control  

Benefits: 

  • £: Competitive salary 

  • Contributory Pension Scheme (up to 10.5% company contribution) 

  • 6 times salary ‘Life Assurance’ with pension 

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

  • Company bonus scheme (discretionary) 

  • 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 

 

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.  

  • Up to 5 paid days volunteering each year.  

  • Flexible working culture focused on output, with more formal flexible working arrangements on request (assessed subject to role) - please highlight any requests to the Talent Acquisition team. 

 

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.

​#LI-BZ1

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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Frequently asked questions

What skills are required for Senior Platform Engineer at RTX?

The required skills for Senior Platform Engineer at RTX include: Agile, Scrum, DevOps, AWS, Azure, Terraform, Puppet, Chef, Ansible, Kubernetes, Docker, Jenkins, Git.

What is the seniority level for Senior Platform Engineer at RTX?

Senior Platform Engineer at RTX is a Senior level position.

How do I apply for Senior Platform Engineer at RTX?

You can view the full description and apply for Senior Platform Engineer at RTX on EchoJobs: https://echojobs.io/job/rtx-senior-platform-engineer-qdwai.