Principal Engineer – Software Engineering (Software Development)

BAE Systems (New)
Full-time , , United Kingdom, , , United Kingdom IT & Technology
Posted:
February 27, 2026
Location:
, , United Kingdom, , , United Kingdom, United-Kingdom

Job Description

Job Title

Principal Software Engineer

Location

Frimley, Filton, or Broad Oak. We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role

Salary

circa £55,000

What you’ll be doing

  • Playing a key role in software engineering activities for the development and deployment of new products
  • Participating in code reviews and providing constructive feedback to team members
  • Developing and documenting complex software architectures and subsystems, providing evidence of fitness for purpose and customer value
  • Designing, developing, and maintaining scalable applications using .NET Core / ASP.NET Core
  • Taking accountability for technical work packages and verifying that customer needs are satisfied through qualification and test activities
  • Working within a diverse group of engineers, providing guidance...

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Job Overview

Job Type: Full-time
Location: , , United Kingdom, United-Kingdom
Posted: February 27, 2026
Deadline: April 08, 2026