Principal Software Engineer

RTX
Manchester
Workplace: OnsiteFull timeFunction: Software EngineeringSkills: ["Collaboration","Continuous improvement","Technical leadership"]

Design and build software in a mature, agile cyber environment, partnering with stakeholders and fellow engineers to deliver milestones. Take ownership of continuous improvement and collaborate on technical direction within the team. Bring core software engineering across modern stacks (React/NextJS, TypeScript, Python, Java), REST APIs, cloud and infrastructure tooling, and automated testing practices to ship secure, mission-critical capabilities.

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FursaFursa
RTX
RTX
5 hours ago

Principal Software Engineer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 5 hours agoStatus: Live
Reposted: similar role first listed 4 months ago

Job Summary

Design and build software in a mature, agile cyber environment, partnering with stakeholders and fellow engineers to deliver milestones. Take ownership of continuous improvement and collaborate on technical direction within the team. Bring core software engineering across modern stacks (React/NextJS, TypeScript, Python, Java), REST APIs, cloud and infrastructure tooling, and automated testing practices to ship secure, mission-critical capabilities.
Location: Manchester
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Sr. Manager level

Key Responsibilities

  • •Design and build software using industry best practices.
  • •Collaborate with stakeholders and other engineers.
  • •Contribute to completion of milestones for your project.
  • •Drive continuous improvement within your team.
  • •Collaborate with peers on technical direction within your team.

Pay and Benefits

Perks:Health InsuranceDental401kPaid Leave

Key Requirements

  • •Core software engineering across languages and frameworks (JavaScript frameworks like React/NextJS, TypeScript, Python, Java).
  • •Experience developing REST APIs, including OpenAPI/Swagger.
  • •Hands-on cloud services (AWS or Azure) and containerisation/orchestration (Docker, Kubernetes, OpenShift).
  • •Infrastructure as code using Terraform and/or Ansible, plus relational databases (e.g., PostgreSQL) and Elasticsearch/OpenSearch.
  • •Experience with unit testing/automation, testing frameworks (e.g., Mocha, Jest, Cypress), and Agile delivery with GitLab and branching/PR workflows.
Experience:CyberDefenceAerospace
Skills:CollaborationContinuous improvementTechnical leadership
Tech Stack:JavaScriptReactNextJSTypeScriptPythonJavaREST APIOpenAPISwaggerAWSAzureDockerKubernetesOpenShiftTerraformAnsiblePostgreSQLElasticsearchOpenSearchUnit testing

Eligibility

Security Clearance:EDV

Company Brief

RTX
Designs, manufactures, and services aerospace and defense systems, including aircraft engines, avionics, aerostructures, missiles, and cybersecurity solutions for commercial, military, and government customers worldwide.
Industry: Aerospace Manufacturing
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Arlington, United States
Founded: 2020
Website