Principal Software Engineer

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

Design and build mission-critical software in a cross-functional team, delivering and deploying across multiple programmes. You’ll collaborate with stakeholders and engineers, drive continuous improvement, and contribute to milestone delivery and technical direction. The role supports DevSecOps at scale, plus AI/ML, cyber, and geospatial intelligence for defence, intelligence, and cyber sectors, using modern cloud, container, API, and testing technologies.

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FursaFursa
RTX
RTX
1 week ago

Principal Software Engineer

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 1 hour agoStatus: Live
Reposted: similar role first listed 5 months ago

Job Summary

Design and build mission-critical software in a cross-functional team, delivering and deploying across multiple programmes. You’ll collaborate with stakeholders and engineers, drive continuous improvement, and contribute to milestone delivery and technical direction. The role supports DevSecOps at scale, plus AI/ML, cyber, and geospatial intelligence for defence, intelligence, and cyber sectors, using modern cloud, container, API, and testing technologies.
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 practice.
  • •Collaborate with stakeholders and other engineers to deliver technical outcomes.
  • •Contribute to completion of project milestones.
  • •Drive continuous improvement within the team.
  • •Collaborate with peers on technical direction within the team.

Pay and Benefits

Perks:PensionLife AssuranceHealth InsuranceDentalCycle ToEnhanced Sick

Key Requirements

  • •Core software engineering across multiple languages and frameworks (e.g., React/NextJS, TypeScript, Python, Java).
  • •Develop REST APIs and document them with OpenAPI/Swagger.
  • •Build cloud-based solutions using AWS or Azure.
  • •Use containerisation and orchestration (Docker, Kubernetes, OpenShift) plus infrastructure as code (Terraform, Ansible).
  • •Experience with Agile delivery, relational databases, Elasticsearch/OpenSearch, testing/automation, and GitLab workflows.
Experience:DefenceIntelligenceCybersecurityDevSecOpsAI/MLGeospatial intelligence
Skills:CollaborationContinuous improvementTechnical directionSoftware design
Tech Stack:JavaScriptReactNextJSTypeScriptPythonJavaREST APIsOpenAPISwaggerAWSAzureDockerKubernetesOpenShiftTerraformAnsiblePostgreSQLElasticsearchOpenSearchUnit testing

Eligibility

Security Clearance:SCEDV

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